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Data / Foundation grants / Environment / Maryland

Who funds environment in Maryland: 458 foundations, $30 million in grants

458 private foundations paid 858 grants totaling $29,987,437 to environment nonprofits in Maryland, in each foundation's latest Form 990-PF return, filed with the IRS from 2024 to 2026. The largest funder is The Keith Campbell Foundation for the Environment Inc, with $3,097,616 in 72 grants.

SpecStream is the live web data engine for teams and agents. It reads every private foundation's Form 990-PF as the IRS publishes it, and this page is that reading. Ask for the foundations that fund your cause in your state, with the amounts and purposes, and new grants arrive in your sheet, CRM, Slack or agent as the returns are filed.

Cause
Environment
Recipients in
Maryland
Foundations
458
Grants
858
Total granted
$29,987,437

Foundations that funded environment in Maryland

Ranked by the total each paid to these recipients. The 300 largest of 458 are listed.

FoundationBased inGrantsTotalLargest grantLargest grant toPurposeSource
The Keith Campbell Foundation for the Environment IncBethesda, MD72$3,097,616$500,000Chesapeake Bay Foundation IncGeneral supportapps.irs.gov
The Bunting Family FoundationHunt Valley, MD7$1,396,453$1,055,624Chesapeake Bay FoundationTo further the exempt purpose of the organizationapps.irs.gov
The Robert Wood Johnson FoundationPrinceton, NJ4$1,233,784$976,039Environmental Policy Innovation Center81752 advancing policy change, technical assistance, and innovation to ensure equitable, efficient, and affordable water infrastructure investmentsapps.irs.gov
Richard King Mellon FoundationLigonier, PA3$850,000$400,000Chesapeake Bay Foundation IncTo support watershed restoration and best management practices to improve habitat and water quality in the chesapeake bay watershedapps.irs.gov
Rollins-Luetkemeyer Foundation IncBaltimore, MD1$833,333$833,333Chesapeake Bay FoundationUnrestrictedapps.irs.gov
Gordon E and Betty I Moore FoundationPalo Alto, CA4$831,664$796,296Foundations of Success IncTo support further understanding of evidence-based adaptive management and the integration of behavioral science into the conservation standards.apps.irs.gov
The Tara Chand FoundationWashington, DC1$705,000$705,000Chesapeake Conservancy IncContribution of land for conservationapps.irs.gov
The Madeline FoundationBaltimore, MD3$686,356$679,484Chesapeake Bay FoundationUnrestrictedapps.irs.gov
John D and Catherine T Macarthur FoundationChicago, IL2$650,000$450,000Climate United FundTo support your organization's efforts to apply for, enact and operationalize up to $14 billion of the national clean investment fundapps.irs.gov
The Terawulf Charitable FoundationEaston, MD1$650,000$650,000Chesapeake ConservancyProtection and preservation of the chesapeake bay watershedapps.irs.gov
The Essex Avenue FoundationWilmington, DE1$525,000$525,000Trees for the Future IncSenegal programapps.irs.gov
128 Collective FoundationPalo Alto, CA1$500,000$500,000Voices for A Sustainable FutureGeneral operating supportapps.irs.gov
Sherman Family FoundationBaltimore, MD1$500,000$500,000Roland Park Community FoundationGeneral operationsapps.irs.gov
The Charles T Bauer Charitable FoundationBaltimore, MD5$492,000$250,000Irvine Natural Science Center IncGeneral supportapps.irs.gov
Kentfields FoundationBaltimore, MD5$485,000$225,000Blue Water BaltimoreBuilding equitable and resilient communitiesapps.irs.gov
Mary Catherine Bunting Foundation IncHunt Valley, MD4$475,349$270,000Chesapeake ConservancyTo further the exempt purpose of the organizationapps.irs.gov
The Morris and Gwendolyn Cafritz FoundationWashington, DC5$435,000$275,000Rock Creek Conservancy IncEnvrionmentapps.irs.gov
Diana Davis Spencer Foundation IncBethesda, MD2$430,000$260,000National Park TrustTransformative park experiences for dc youth and military families programsapps.irs.gov
Wallace Research FoundationCedar Rapids, IA2$406,500$250,000Shorerivers IncSupport for enviromental education programsapps.irs.gov
Catena FoundationCarbondale, CO1$355,526$355,526Environmental Policy Innovation CenterConservationapps.irs.gov
Hilton Global FoundationMcLean, VA1$350,000$350,000National Marine Sanctuary FoundationAnnual grant program 2024apps.irs.gov
The Orokawa Foundation IncTowson, MD1$350,000$350,000Chesapeake Bay FoundationEndowment fundapps.irs.gov
Grayce B Kerr Fund IncEaston, MD1$327,500$327,500Chesapeake ConservancyConservation using artificial intelligenceapps.irs.gov
The Esther A & Joseph Klingenstein Fund IncNew York, NY2$315,460$215,460Anacostia Watershed Society IncEnvironmentapps.irs.gov
France-Merrick Foundation IncBaltimore, MD6$301,635$120,000Chesapeake Bay FoundationGrants are to be used in accordance with the established purpose of the recipient organization.apps.irs.gov
The Abell Foundation IncBaltimore, MD11$282,500$80,000Climate Access Fund CorporationCommunity developmentapps.irs.gov
The Mhe Foundation IncEdgewater, MD2$275,629$250,629Chesapeake ConservancyEducation & conservationapps.irs.gov
The Morningstar Philanthropic Foundation D/b/a the Morningstar FoundationBethesda, MD4$275,000$200,000Chesapeake Bay FoundationGeneral charitable purposesapps.irs.gov
The Volgenau FoundationMcLean, VA2$275,000$150,000National Marine Sanctuary FoundationUnderstanding and mitigating anthropogenic threats to our national marine sanctuariesapps.irs.gov
Walton Family Foundation IncBentonville, AR1$275,000$275,000Environmental Policy Innovation CenterTo improve the implementation of state and federal programs that support local watershed partnerships.apps.irs.gov
Clayton Baker TrustBaltimore, MD10$250,000$50,000Chesapeake Climate Action NetworkEnvironmentapps.irs.gov
Eugene B Casey FoundationGaithersburg, MD1$250,000$250,000Rock Creek ConservancyGeneral operating expensesapps.irs.gov
The Hogan Family Foundation IncWest Palm Beach, FL1$250,000$250,000Wild Earth Allies IncGeneral supportapps.irs.gov
Byrne and Pamela Murphy Family FoundationWashington, DC1$240,000$240,000Chesapeake Bay FoundationEnvironmental - conservationapps.irs.gov
The Shared Earth FoundationChestertown, MD2$235,000$185,000Upstream AllianceTo support a program for environmental and young leadership with on-the-water training on the chesapeake bay, delaware river and camden nj, as well as board reserve.apps.irs.gov
Schumann Robert F Fdn-MainSaint Louis, MO6$227,000$80,000Shorerivers IncGeneral operatingapps.irs.gov
Paul and Maxine Frohring Foundation IncDetroit, MI1$225,000$225,000Chesapeake Conservancy IncUnrestricted generalapps.irs.gov
The Oak Hill FundCharlottesville, VA4$225,000$75,000Chesapeake Climate Action NetworkTo tackle climate change at the state level by 1) bringing data centers to the forefront of climate discussion; 2) building the pro-solar movement, eliminating solar bans and creating solar incentivesapps.irs.gov
The Woodtiger FundErwinna, PA1$225,000$225,000Wild Earth AlliesGrauer's gorilla project - $200,000blue monkey projectapps.irs.gov
John G & Jean R Gosnell FoundationChevy Chase, MD4$190,000$70,000Chesapeake Conservancy IncGeneral operating supportapps.irs.gov
Arcus FoundationNew York, NY2$177,021$90,500Wild Earth Allies IncSupport for population assessments of gibbons.apps.irs.gov
August A Busch III Charitable TrustChesterfield, MO1$170,000$170,000Wild Earth AlliesGeneralapps.irs.gov
The David and Lucile Packard FoundationLos Altos, CA2$165,400$100,000National Marine Sanctuary FoundationEnvironment and Scienceapps.irs.gov
Park Foundation IncIthaca, NY2$165,000$105,000Majority ActionGeneral operating supportapps.irs.gov
Every OrgSan Francisco, CA1$157,210$157,210Trees for the FutureGeneral supportapps.irs.gov
Head & Heart Foundation Trust 12319Wilmington, DE1$150,000$150,000Chesapeake Bay FoundationGeneral supportapps.irs.gov
Joseph E & Marjorie B Jones Foundation CorporationAnnapolis, MD1$150,000$150,000Chesapeake Bay Foundation IncMaryland environmental education proapps.irs.gov
The Ford FoundationNew York, NY1$150,000$150,000Voices for A Sustainable Future IncGeneral supportapps.irs.gov
The McKnight FoundationMinneapolis, MN1$150,000$150,000Majority Actionto drive the fundamental transformation of corporate behavior through investor-led accountability campaigns at climate-critical companies necessary to decarbonize the U.S. energy systemapps.irs.gov
Lockhart Vaughan FoundationBaltimore, MD4$140,000$50,000Blue Water BaltimoreEnvironment: support efforts to improve the chesapeake bay and its watersheds in baltimoreapps.irs.gov
The Schmidt Family FoundationPalo Alto, CA2$140,000$100,000Voices for A Sustainable Future IncEncouraging a just transition away from fossil fuelsapps.irs.gov
TRP Shawe FndatnMilwaukee, WI3$128,000$108,000Roland Park Community FoundationGeneral operatingapps.irs.gov
Veverka Family FoundationBethesda, MD4$125,571$35,000Nature ForwardEducationapps.irs.gov
Gatinais Foundation 2601-21-44Philadelphia, PA2$125,000$75,000Wild Earth AlliesProtect gorillas in centralapps.irs.gov
The G Unger Vetlesen FoundationNew York, NY1$125,000$125,000Chesapeake Bay Foundation$50,000 for general purposes; $75,000 second and final installment for recruitment and hire of a coastal resource scientistapps.irs.gov
The Morton K and Jane Blaustein Foundation IncBaltimore, MD2$125,000$75,000Chesapeake Climate Action Networkrenewed general support for regional campaigns to promote clean energyapps.irs.gov
The William & Flora Hewlett FoundationMenlo Park, CA1$125,000$125,000Environmental Policy Innovation CenterFor general operating supportapps.irs.gov
1988 Irrev Cochrane Memorial TrustEagan, MN2$120,000$60,000American Chestnut Land TrustGeneral operatingapps.irs.gov
Winley FoundationRochester, NY1$120,000$120,000Species Survival NetworkFor the benefit of animalsapps.irs.gov
Jean T and Heyward G Pelham FoundationWilmington, DE4$102,500$75,000Chesapeake Bay Foundation IncGeneral & Unrestrictedapps.irs.gov
Culp Family FoundationMcLean, VA1$100,000$100,000Chesapeake Bay Foundation2025 grant for general operatingapps.irs.gov
Jampart Charitable TrustBoston, MA1$100,000$100,000Maryland League of Conservation Voters Education FundCharitableapps.irs.gov
Sall Family FoundationCary, NC2$100,000$50,000Solar FreezeGeneral operating supportapps.irs.gov
The Davis Family Foundation IncHanover, MD1$100,000$100,000Chesapeake Bay Foundation IncGeneral useapps.irs.gov
The Harrison FoundationManakinsabot, VA1$100,000$100,000Chesapeake Bay FoundationGeneral 501(c)(3) purposes of organizationapps.irs.gov
The Henry and Ruth Blaustein Rosenberg Foundation IncBaltimore, MD2$100,000$50,000Baltimore Tree Trust IncGeneral supportapps.irs.gov
Thomas Family FoundationFremont, CA1$100,000$100,000Trees for the FutureEducationapps.irs.gov
Tua August Heid By T Heid CharDallas, TX1$100,000$100,000Chesapeake Bay FoundationUnrestricted generalapps.irs.gov
Volo FoundationPalm Beach Gardens, FL1$100,000$100,000Solutions From the LandEnhancing agriculture and aquatic resilience and viabilityapps.irs.gov
Wal-Mart FoundationBentonville, AR1$100,000$100,000Foundations of Success IncNatureapps.irs.gov
Ymi FoundationRialto, CA1$100,000$100,000Wild Earth Allies IncChartable funds for procosta program to protect the hawkbill turtles.apps.irs.gov
The Blue Waters FoundationAnnapolis, MD1$99,694$99,694Chesapeake ConservancyConserve & restore chesapeake bay watershedapps.irs.gov
The Fred & Barbara Erb Family FoundationRoyal Oak, MI1$96,000$96,000Center for Watershed Protection IncProgram supportapps.irs.gov
The Palmer FoundationOakton, VA1$92,750$92,750Chesapeake Bay FoundationHelp build a new state of the art oyster restoration centerapps.irs.gov
Westwind FoundationNorwalk, CT1$85,000$85,000Chesapeake Climate Action NetworkTo fund operating needsapps.irs.gov
The William Penn FoundationPhiladelphia, PA5$84,900$50,000Center for Watershed Protection IncDrwi technical assistanceapps.irs.gov
Carroll Petrie FoundationSanta Fe, NM1$75,000$75,000Public Employees for Environmental ResponsibilityPesticides on public lands workapps.irs.gov
Mertz Gilmore FoundationNew York, NY1$75,000$75,000Chesapeake Climate Action NetworkGeneral supportapps.irs.gov
Stephen and Margaret Gill Family FoundationAtherton, CA1$75,000$75,000Roland Park Community FoundationGeneral supportapps.irs.gov
The Bert Foundation IncBaltimore, MD1$75,000$75,000Chesapeake Bay FoundationSupport exempt purposesapps.irs.gov
The Biophilia Foundation IncChester, MD1$75,000$75,000Chesapeake Wildlife Heritage IncHabitat/land conservationapps.irs.gov
The Brendan & Helen Bechtel FoundationWashington, DC3$75,000$25,000Anacostia Watershed Society IncGeneral operating supportapps.irs.gov
The Griffith FoundationPittsburgh, PA1$75,000$75,000Chesapeake Bay Foundation IncGeneral operatingapps.irs.gov
The Krupp FoundationBoston, MA1$75,000$75,000Public Employees for Environmental Responsibility IncTo support general operationsapps.irs.gov
The Osprey Foundation IncTowson, MD1$75,000$75,000Chesapeake Bay FoundationWater resourcesapps.irs.gov
Fair Play FoundationWilmington, DE1$70,000$70,000Wild Earth AlliesSupport for continuing work and new initiatives to increase protection for endangered wildlife and habitatsapps.irs.gov
The Jacob and Hilda Blaustein Foundation IncBaltimore, MD2$70,000$35,000Chesapeake Climate Action Networksupport for the Maryland programapps.irs.gov
Hasi FoundationWilmington, DE2$68,000$50,000Environmental Policy Innovation CenterGeneral & Unrestrictedapps.irs.gov
Norman J Fisher and Doris Fisher FoundationAnnapolis, MD5$61,000$50,000Scenic Rivers Land TrustTo help build a healthier community lifeapps.irs.gov
Im L F & C FoundationDallas, TX1$60,000$60,000Chesapeake Bay FoundationUnrestricted generalapps.irs.gov
Majic Vermont FoundationWilmington, DE1$60,000$60,000Chesapeake Bay Foundation IncGeneral & Unrestrictedapps.irs.gov
Summerfield Baldwin Jr A FoundationPittsburgh, PA1$60,000$60,000Chesapeake Bay Foundation IncGeneral supportapps.irs.gov
Tenacre FoundationPrinceton, NJ1$58,400$58,400Upstream AllianceEducationapps.irs.gov
American Water Charitable FoundationincCamden, NJ2$55,000$30,000Anne Arundel County Watershed Stewards Academy IncGeneral purposeapps.irs.gov
David D Smith Family Foundation IncCockeysville, MD2$55,000$50,000Institute for Preservation and ProgressUnrestrictedapps.irs.gov
Hoffman Family FoundationWashington, DC1$55,000$55,000Chesapeake Bay FDNCharitableapps.irs.gov
The George L Shields Foundation IncBethesda, MD2$55,000$50,000Chesapeake Bay FoundationFor program servicesapps.irs.gov
The John J Leidy Foundation IncTowson, MD2$53,334$48,334Irvine Natural Science Center IncEducationalapps.irs.gov
Anderson-Rogers Foundation IncNew York, NY1$50,000$50,000Wild Earth AlliesTo support wildlife conservation programs in cambodia.apps.irs.gov
At & Mary H Blades Foundation IncPreston, MD1$50,000$50,000Echo Hill Outdoor School$25,000 adventure course revitalization / $25,000 endowment scholarship fundapps.irs.gov
Band FoundationWilmington, DE1$50,000$50,000Rock Creek Conservancy IncRock Creek Resilienceapps.irs.gov
Kinsley FoundationSeven Valleys, PA1$50,000$50,000Chesapeake Bay FoundationProgram supportapps.irs.gov
Nimick Forbesway FoundationWilmington, DE1$50,000$50,000Rock Creek Conservancy IncIn support of the Carter Barron Ampitheaterapps.irs.gov
Regina Bauer Frankenberg Foundation XXXXX3008Chicago, IL1$50,000$50,000Wild Earth AlliesGeneral operatingapps.irs.gov
Rockefeller Brothers Fund IncNew York, NY1$50,000$50,000Chesapeake Climate Action NetworkFor general supportapps.irs.gov
Sheldon and Audrey Katz FoundationSilver Spring, MD1$50,000$50,000Chesapeake Bay FoundationEnvironmental conservationapps.irs.gov
The Annenberg FoundationConshohocken, PA1$50,000$50,000Chesapeake Conservancy IncGeneral operating supportapps.irs.gov
The Blue Foundation-DimaPennington, NJ1$50,000$50,000Wild Earth AlliesUnrestricted generalapps.irs.gov
The Dovana Foundation IncWoodland Hills, CA1$49,378$49,378Chesapeake Conservancy IncUse of technology to enhance the pace and quality of conservation, build parks, trails and public access sites.apps.irs.gov
The Joseph Meyerhoff Fund IncBaltimore, MD3$48,686$29,986Friends of Patterson ParkUnrestrictedapps.irs.gov
Earth Rising FoundationWilmington, DE2$45,000$30,000Chesapeake Climate Action NetworkGeneral & Unrestrictedapps.irs.gov
Dicarlo Plank FoundationBaltimore, MD2$43,515$40,000Roland Park Community FoundationUnrestrictedapps.irs.gov
Mars HQ Regional FoundationNew York, NY2$41,000$31,000Chesapeake Bay FoundationGeneral supportapps.irs.gov
Brown Family Foundation IncButler, MD1$40,000$40,000Chesapeake Bay FoundationUnrestrictedapps.irs.gov
Francis P Chiaramonte MD Family Foundation IncAlexandria, VA1$40,000$40,000Chesapeake Bay FoundationGeneral supportapps.irs.gov
The George E Babylon Jr and Ruth J Babylon Charitable Foundation IncBaltimore, MD1$40,000$40,000Cylburn Arboretum FriendsEducational programsapps.irs.gov
The Stephen & Renee Bisciotti FoundationBaltimore, MD1$40,000$40,000Irvine Natural Science Center IncAnimal care programapps.irs.gov
The Virginia Wellington Cabot FoundationBoston, MA1$40,000$40,000Public Employees for Environmental ResponsibilityExempt purposeapps.irs.gov
The Henry L and Grace Doherty Charitable Foundation IncSea Girt, NJ2$37,500$35,000Upstream AllianceGenenral supportapps.irs.gov
The Roemer FoundationRiverton, NJ1$37,000$37,000Chesapeake ConservancyGeneral fundsapps.irs.gov
The Seip Family Foundation Limited Eevercore Trust CoNew York, NY3$35,834$33,334Chesapeake Bay FoundationSupport Chesapeake Bay Foundation's Activitiesapps.irs.gov
James S and Gail P Riepe Charitable FoundationWilmington, DE2$35,000$25,000Chesapeake Bay Foundation IncGeneral & Unrestrictedapps.irs.gov
Eliasberg Family Foundation IncJupiter, FL3$34,000$30,000Chesapeake Bay FoundationGeneral Purposesapps.irs.gov
Land Family Foundation TrustColumbus, OH1$33,000$33,000Nature ForwardCommunity engagement northern virginiaapps.irs.gov
PatagoniaorgVentura, CA3$31,250$11,250Nature ForwardTo support environmental projects.apps.irs.gov
Dr Scholl FoundationNorthbrook, IL2$30,000$20,000Chesapeake Bay FoundationChesapeake Bay Environmental Education Programapps.irs.gov
Firedoll FoundationWalnut Creek, CA1$30,000$30,000Public Employees for Environmental ResponsibilityGeneral Supportapps.irs.gov
Suzanne & David Jackson FoundationAnnapolis, MD1$30,000$30,000Chesapeake Bay FoundationGeneral operationsapps.irs.gov
The New-Land Foundation IncSan Francisco, CA1$30,000$30,000Public Employees for Environmental ResponsibilityEnvironmentapps.irs.gov
The Scherman Foundation IncNew York, NY1$30,000$30,000Chesapeake Climate Action NetworkGeneral operating supportapps.irs.gov
Brown Advisory Charitable Foundation IncBaltimore, MD2$25,250$25,000Chesapeake Bay FoundationProgram supportapps.irs.gov
Accendra Health Foundation (fka the Owens & Minor Foundation)Glen Allen, VA1$25,000$25,000Chesapeake Bay FoundationSave the Bay, and keep it saved, as defined by reaching a 70 on CBF's Health Index. The Chesapeake Bay and its tributary rivers, broadly recognized as a national treasure, will be highly productive anapps.irs.gov
Andrew R and Janet F Miller FoundationNaples, FL1$25,000$25,000National Park TrustGeneral purposesapps.irs.gov
Dea Code Family Foundation IncAnnapolis, MD1$25,000$25,000The Severn River Association IncTo foster & support donee's charitable mandateapps.irs.gov
Farvue Foundation IncWashington, DC1$25,000$25,000ShoreriversGeneral supportapps.irs.gov
Hab Charitable CorporationFort Worth, TX1$25,000$25,000Trees for the FutureGeneral purposeapps.irs.gov
Horan Family Foundation IncSarasota, FL1$25,000$25,000Rock Creek ConservancyGeneralapps.irs.gov
Middle Run Charitable FoundationWilmington, DE1$25,000$25,000Upstream Alliance IncGeneral assistanceapps.irs.gov
Overton & Katharine Dennis Fd-CustOrlando, FL1$25,000$25,000Chesapeake Bay FoundationGeneral supportapps.irs.gov
Rohauer Collection Foundation IncCrownsville, MD1$25,000$25,000Chesapeake Bay FoundationUnrestrictedapps.irs.gov
Subaru of America Foundation IncCamden, NJ1$25,000$25,000Upstream Alliance IncSocial & Communityapps.irs.gov
Sumner T McKnight FoundationBaltimore, MD1$25,000$25,000Upstream AllianceGeneralapps.irs.gov
The David S Van Denburgh Family FoundationPhoenix, AZ1$25,000$25,000Wild Earth AlliesProtect at-risk wildlife, restore critical habitats, and enhance sustainable livelihoodsapps.irs.gov
The Deborah Loeb Brice FoundationNew York, NY1$25,000$25,000Chesapeake Bay Foundation IncGeneral purpose contributionapps.irs.gov
The Genan FoundationCharlottesville, VA1$25,000$25,000Chesapeake Bay FoundationProgram supportapps.irs.gov
The Kahlert Foundation IncSykesville, MD1$25,000$25,000Howard County Conservancy IncPathways to natureapps.irs.gov
The Kresge FoundationTroy, MI1$25,000$25,000Environmental Policy Innovation CenterProject support grant to advance the funding navigatorapps.irs.gov
The William H Donner Foundation IncTarrytown, NY1$25,000$25,000Wild Earth Allies IncGeneral supportapps.irs.gov
Thomas H & Barbara W Gale FNDTNCleveland, OH1$25,000$25,000Chesapeake Bay FoundationEndowment fundapps.irs.gov
William L & Victorine Q Adams Foundation IncBaltimore, MD1$25,000$25,000Chesapeake ConservancyContributionapps.irs.gov
Amazonsmile FoundationSeattle, WA115$21,756$6,491Chesapeake Bay Foundation IncGeneral supportapps.irs.gov
Strong Foundation of New YorkNew York, NY3$21,000$15,000Rock Creek ConservancyGeneral supportapps.irs.gov
Agua FundincFront Royal, VA1$20,000$20,000Chesapeake Legal AllianceFor general supportapps.irs.gov
Clark Charitable Foundation Inc Dba A James & Alice B Clark FoundationChevy Chase, MD1$20,000$20,000National Park Trust IncGeneral operating support of youth programming at washington jesuit academyapps.irs.gov
Delaplaine Foundation IncFrederick, MD1$20,000$20,000Mobilize FrederickUnrestricted grantapps.irs.gov
Felburn FoundationBethesda, MD1$20,000$20,000Wild Earth Allies IncNative tree restoration expansion in delawareapps.irs.gov
Franklin P and Arthur W Perdue Foundation IncWilmington, DE1$20,000$20,000Alliance for the Chesapeake Bay IncProject Clean Stream: An Environmental Cleanup Initiative with Perdueapps.irs.gov
Frederick Henry Prince Trust Dated 7947Chicago, IL1$20,000$20,000Anacostia Watershed Society Incgeneral operating supportapps.irs.gov
Harold Rubenstein Family Charitable FoundationWashington, DC4$20,000$10,000Rock Creek ConservancyProtects and restores rock creek watershedapps.irs.gov
Redskin Foundation Inc George Preston Marshall FoundationBethesda, MD1$20,000$20,000Nature ForwardTo support youth activitiesapps.irs.gov
The Dear FoundationBethesda, MD2$20,000$10,000Adkins ArboretumProvide support for general operating expensesapps.irs.gov
The Margot Marsh Biodiversity FoundationNew York, NY1$20,000$20,000Wild Earth AlliesConservation of the blue monkey (cercopithecus mitis) on idjwi island, democratic republic of the congoapps.irs.gov
Wilbur Moreland Havens Charitable FoundationRichmond, VA1$20,000$20,000Chesapeake Bay FoundationEnvironmentapps.irs.gov
Durfee Family FoundationAnnandale, VA3$19,500$10,000Chesapeake Bay FoundationTo further charitable causeapps.irs.gov
Nature SacredAnnapolis, MD2$19,500$16,500Friends of Patterson ParkGeneral supportapps.irs.gov
The Elizabeth B and Arthur E Roswell Foundation IncBaltimore, MD2$17,000$12,000Blue Water Baltimoregeneral supportapps.irs.gov
Charles F and Margaret MH Obrecht Family Foundation IncBaltimore, MD2$15,450$15,000Roland Park Community FoundationGeneral operating supportapps.irs.gov
Edward Jones FoundationSt Louis, MO3$15,200$12,500Chesapeake Bay Foundation IncWater resources, wetlands conservation & managementapps.irs.gov
The Koll Family FoundationBethesda, MD1$15,171$15,171National Park TrustGeneral supportapps.irs.gov
Bates Family FoundationSeattle, WA1$15,000$15,000Chesapeake Bay FoundationPayment for the benefit of the organizationapps.irs.gov
Crimsonbridge Foundation IncWashington, DC1$15,000$15,000Anacostia Watershed Society IncClimate resilience map and pilot projectapps.irs.gov
Dennis G Punches Charitable Foundation IncPalm City, FL1$15,000$15,000Team River RunnerGeneral supportapps.irs.gov
Gray Charitable TrustNew York, NY2$15,000$10,000ShoreriversGeneral operationsapps.irs.gov
Hoffberger Foundation IncBaltimore, MD1$15,000$15,000Turner Station Conservation TeamsUnrestrictedapps.irs.gov
James M Cox Foundation of Georgia IncAtlanta, GA1$15,000$15,000Cricket Maze Cave Conservancy LTDUnrestricted support; cox conserves heroes award beneficiaryapps.irs.gov
Mitchell & Kathy Racoosin Family FoundationMcLean, VA1$15,000$15,000Chesapeake Bay FoundationGeneral operating supportapps.irs.gov
Rouse-Bottom FoundationNewport News, VA1$15,000$15,000Chesapeake Bay FoundationGeneral supportapps.irs.gov
The Wyomissing Foundation IncWyomissing, PA1$15,000$15,000Bethesda GreenFamily small grants programapps.irs.gov
Tina de Boer Long Charitable TrustCincinnati, OH1$15,000$15,000National Marine Sanctuary FoundationSuporrt for dailyapps.irs.gov
Totalenergies USA FoundationHouston, TX1$15,000$15,000National Park TrustGeneral Fundapps.irs.gov
Sharp FoundationWilmington, DE4$12,600$10,000Irvine Natural Science CenterAssist with financial help in their non-profit needsapps.irs.gov
Nora Roberts FoundationGlenn Dale, MD2$12,500$7,500C&O Canal TrustOperationsapps.irs.gov
The Moody Family FoundationBargersville, IN2$12,500$7,500Alice Ferguson FoundationSupport the general charitable operations of the organizationapps.irs.gov
Anderson Family Foundation IncWilmington, DE4$12,000$8,000Chesapeake Bay Foundation IncGeneral & Unrestrictedapps.irs.gov
Richard E & Nancy P Marriott FoundationBethesda, MD1$12,000$12,000C&O Canal Trust IncMission related operationsapps.irs.gov
Stone Family Foundation IncBaltimore, MD1$12,000$12,000Chesapeake Bay FoundationFor the exempt function of the organizationapps.irs.gov
Dodge Charitable TrustMechanicsville, MD2$11,000$6,000Chesapeake Bay FoundationSaving the bayapps.irs.gov
The Erkiletian Family FoundationArlington, VA1$11,000$11,000Chesapeake Bay FoundationTo fight for effective, science-based solutions to the pollution degrading the chesapeake bay and its rivers and streams.apps.irs.gov
Daniels Family Charitable TrustPittsburgh, PA1$10,404$10,404Chesapeake Bay Foundation IncGeneral supportapps.irs.gov
Aceso Foundation IncBloomington, IN1$10,000$10,000Filbert Street GardenCharitableapps.irs.gov
Brooks and Joan Fortune Family FoundationNaples, FL1$10,000$10,000Alice Ferguson FoundationWilderness and lifeguard training for outdoor educatorsapps.irs.gov
C F Holdship Charitable TrustPittsburgh, PA1$10,000$10,000Anacostia Watershed Society IncAnacostia river wetlandapps.irs.gov
Co2 FoundationSeattle, WA1$10,000$10,000Nature Forward IncDevelop a public awareness campaign utilizing dynamic communications, personal stories and workshops to localize and humanize the dramatic climate and health impacts of the proliferating data center iapps.irs.gov
Estes Foundation Co Matthew Breidenbach PitcairnConshohocken, PA1$10,000$10,000Chesapeake Bay FoundationGeneralapps.irs.gov
Halle Family Foundation IncUpperco, MD3$10,000$7,000Piedmont Learning CenterGeneralapps.irs.gov
Judy and Peter Blum Kovler FoundationWashington, DC1$10,000$10,000Rock Creek ConservancyTo aid in the exempt purpose of the organizationapps.irs.gov
Louise B Cochrane Charitable FoundaHenrico, VA1$10,000$10,000Chesapeake Bay FoundationGeneral fundapps.irs.gov
Montgomery Family FoundationChicago, IL1$10,000$10,000Moonshot MissionsGeneral purposesapps.irs.gov
Patterson Memorial Association Co DougReisterstown, MD1$10,000$10,000Ames Shalom Community IncGeneral supportapps.irs.gov
Philip Stephenson FoundationAlexandria, VA1$10,000$10,000National Marine Sanctuary FoundationPreserve, protect and promote america's underwater treasuresapps.irs.gov
Smart Family Foundation of IllinoisChicago, IL1$10,000$10,000Chesapeake Legal AllianceNature preservationapps.irs.gov
T Rowe Price FoundationBaltimore, MD1$10,000$10,000Baltimore Tree Trust IncFinancial well-beingapps.irs.gov
The Dillon FundNew York, NY1$10,000$10,000The Land Preservation Trustto help defray the legal costsapps.irs.gov
The Gary and Pennie Abramson Charitable FoundationRockville, MD1$10,000$10,000Chesapeake Bay FoundationUnrestricted fundsapps.irs.gov
The Heller Family FoundationFranklin, TN1$10,000$10,000The Roland Park Community FoundationGeneral useapps.irs.gov
The Hodder Family FoundationMinneapolis, MN1$10,000$10,000Trees for the FutureGeneral fundapps.irs.gov
The Larrea Family FoundationWilmington, DE1$10,000$10,000Trees for the Future IncGeneral & Unrestrictedapps.irs.gov
The Philip and Muriel Berman FoundationLos Angeles, CA1$10,000$10,000Trees for the FutureGeneral operating supportapps.irs.gov
The Progress Family Foundation IncAnnapolis, MD1$10,000$10,000Severn River AssociationSupport missionapps.irs.gov
The SWF Immersion FoundationWilmington, DE1$10,000$10,000Public Employees for Environmental Responsibility IncGeneralapps.irs.gov
The Snyder Family FundWilmington, DE1$10,000$10,000C&O Canal Trust IncGeneral & Unrestrictedapps.irs.gov
The Stebbins Fund IncNew York, NY1$10,000$10,000Wild Earth AlliesGeneralapps.irs.gov
Watson Stone Family Foundation IncEaston, MD2$10,000$5,000Chesapeake Legal AllianceFund organized charities planned purpose nature conservationapps.irs.gov
Westchester FoundationSan Antonio, TX1$10,000$10,000Chesapeake Bay FoundationGeneralapps.irs.gov
William J and Dorothy K O'Neill Foundation IncCleveland, OH1$10,000$10,000Severn River AssociationGeneral operationsapps.irs.gov
Lynch Family FoundationWest Hartford, CT1$8,650$8,650ArtistreeCurrent Use for General Charitable Purposesapps.irs.gov
Waddell Foundation IncCambridge, MD2$8,500$5,000Chesapeake Audubon Society IncChespeake linked program dorcester capps.irs.gov
Christian Family FoundationHenrico, VA1$8,250$8,250Chesapeake Bay FoundationEnvironmentalprotectionapps.irs.gov
Campbell Foundation IncTimonium, MD4$8,000$2,000Blue Water BaltimoreUnrestrictedapps.irs.gov
E Bowen & Frances H Quillin FoundatBerlin, MD3$8,000$3,000Assateague Coastal TrustUnrestrictedapps.irs.gov
Hittman Family Foundation IncTowson, MD1$8,000$8,000Chesapeake Bay FoundationGeneral donationapps.irs.gov
Howard P Colhoun Family Foundation IncGlyndon, MD1$8,000$8,000Land Preservation TrustPreservation of land in glyndon and shawn downs.apps.irs.gov
Jewell Foundation LimitedBethesda, MD2$8,000$5,000C & O Canal TrustCharitableapps.irs.gov
CB Laub Family FoundationPotomac, MD1$7,500$7,500Maryland League of Conservation Voters Education FundEnvironmental educationapps.irs.gov
Mary Jean and Oliver Travers Foundation IncPhoenix, MD3$7,000$3,500Manor ConservancyUnrestrictedapps.irs.gov
The Doug and Betsey Schwab and Family Foundation IncWilmington, DE1$7,000$7,000Evergreen Heritage Center Foundation Incelementary vegetable edibles fund and construction fundapps.irs.gov
The JV Schiro Zavela FoundationMcLean, VA3$7,000$5,000Chesapeake Bay FoundationOperational supportapps.irs.gov
The Nelson & Sara Fishman Family Foundation IncBaltimore, MD2$7,000$5,000Chesapeake Bay FoundationUnrestrictedapps.irs.gov
Thomas & Carolyn Langfitt Family FoundationPhiladelphia, PA1$7,000$7,000Chesapeake Bay Foundation IncGeneral charitable purposesapps.irs.gov
The Acierno Family Foundation John Yannacone and Michael AciernoWilmington, DE1$6,800$6,800Severn River AssociationThe furtherance of charitable programsapps.irs.gov
The Robert W Wilson Charitable TrustNew York, NY1$6,500$6,500Upstream AllianceGeneral supportapps.irs.gov
Chambers Family Foundation IncAnnapolis, MD1$6,000$6,000Arundel Rivers FederationTo protect, restore, and enhance the waters of the South, West, and Rhode Rivers.apps.irs.gov
Dock Street FoundationEaston, MD2$6,000$5,000ShoreriversFund organized charities planned purpose environmentalapps.irs.gov
The Harvey M Meyerhoff Fund IncBaltimore, MD1$6,000$6,000Chesapeake Bay FoundationUnrestrictedapps.irs.gov
The Allstate FoundationNorthbrook, IL2$5,500$5,000Howard Ecoworks IncApril 2024 flash consulting dayapps.irs.gov
Smith Family Benevolent FundSudbury, MA1$5,138$5,138Wild Earth AlliesContributionapps.irs.gov
Bergelectric Charitable FoundationCarlsbad, CA1$5,000$5,000Team River RunnerCharitableapps.irs.gov
Cornelia Cogswell Rossi Foundation IncWilmington, DE1$5,000$5,000C&O Canal Trust Incto support the Canal for All projectapps.irs.gov
Dominion Energy Charitable FoundationRichmond, VA1$5,000$5,000Alliance for the Chesapeake Bay IncAlliance garden stewardsapps.irs.gov
F Struben Foundation IncJarrettsville, MD1$5,000$5,000Harford Land Trust IncProgram supportapps.irs.gov
Fordi Family Foundation IncAnnapolis, MD1$5,000$5,000ShoreriversTo foster & support donee's charitable mandateapps.irs.gov
Freeman Family FoundationManakin Sabot, VA1$5,000$5,000Chesapeake Bay FoundationTruman t semans center for oyster restoration & innovationapps.irs.gov
Hilda E & Julius W Schweinsberg FoundationBaltimore, MD1$5,000$5,000Friends of Patterson ParkUnrestrictedapps.irs.gov
Kate Bill & Diane FoundationCincinnati, OH1$5,000$5,000Evergreen Heritage Center FoundationSupport for daily operationapps.irs.gov
Mann-Paller Foundation IncBethesda, MD1$5,000$5,000C&O Canal TrustGeneralapps.irs.gov
Nelson Talbott FoundationWashington, DC1$5,000$5,000Anacostia Watershed SocietyGeneral needs or purposeapps.irs.gov
Noland FoundationNorfolk, VA1$5,000$5,000Chesapeake Bay FoundationGeneral supportapps.irs.gov
Rostair FoundationSt Pete Beach, FL1$5,000$5,000Upstream AllianceVarious charitable purposesapps.irs.gov
Schlinger Family FoundationWilmington, DE1$5,000$5,000National Marine Sanctuary FoundationGeneral & Unrestrictedapps.irs.gov
Shenandoah FoundationNorwalk, CT1$5,000$5,000Severn River AssociationGeneral fund to restore and protect severn riverapps.irs.gov
Tannen Family FoundationWoodbury, NY1$5,000$5,000Upstream AllianceGeneral fundapps.irs.gov
The Alexander FoundationAnnapolis, MD1$5,000$5,000Chesapeake Wildlife HeritageAnimal charityapps.irs.gov
The Coldiron Family Foundation IncWilmington, DE1$5,000$5,000Chesapeake Bay Foundation IncGeneral & Unrestrictedapps.irs.gov
The Hohbach Family FoundationPalo Alto, CA1$5,000$5,000Greennonprofits Org IncCommunity supportapps.irs.gov
The Jim and Diane Coward Family FoundationWilmington, DE1$5,000$5,000National Marine Sanctuary FoundationCharitable Eventapps.irs.gov
The Lewis and Butler FoundationRichmond, VA1$5,000$5,000Chesapeake Bay FoundationOperating supportapps.irs.gov
The Lulu FoundationMinneapolis, MN1$5,000$5,000Trees for the Future IncGeneral fundapps.irs.gov
The Marion I & Henry J Knott Foundation IncBaltimore, MD1$5,000$5,000Blue Water BaltimoreOperationsapps.irs.gov
The Paul and Emily Singer Family FoundationOwings Mills, MD1$5,000$5,000Chesapeake Bay FoundationTo support the preservation of the bayapps.irs.gov
The Pedersen FoundationTysons, VA1$5,000$5,000Chesapeake Bay FoundationGeneral useapps.irs.gov
The Rona and Jeffrey Abramson FoundationRockville, MD1$5,000$5,000Chesapeake Bay FoundationUnrestricted fundsapps.irs.gov
The Sally S & Decatur H Miller Private FoundationBaltimore, MD2$5,000$2,500Blue Water BaltimoreEnvironmental preservation and conservationapps.irs.gov
The William and Karin Banks Foundation IncBethesda, MD1$5,000$5,000Chesapeake Bay FoundationFoundation donationsapps.irs.gov
Ira and Edgra Ringler Family FoundationNew York, NY1$4,500$4,500Minorities in AquacultureProvide more opportunities in aquaculture to minoritiesapps.irs.gov
Annie E Casey Foundation IncBaltimore, MD7$4,423$2,500Baltimore Tree TrustProvide general operating supportapps.irs.gov
Ac and Penney Hubbard Foundation IncBaltimore, MD3$4,000$2,500Baltimore Tree TrustUnrestrictedapps.irs.gov
J Kenneth Timmons Irrevocable TrustRichmond, VA1$4,000$4,000Chesapeake Bay FoundationEnvironmentapps.irs.gov
SPM Foundation IncWinstonsalem, NC2$4,000$2,000Chesapeake Bay FoundationSupport servicesapps.irs.gov
The Dealy Foundation IncAnnapolis, MD1$4,000$4,000Chesapeake Legal AllianceCharitable contributionapps.irs.gov
The John O Mitchell Family Charitable TrustBaltimore, MD2$4,000$3,500Chesapeake Bay FoundationDonation to the "save the bay" effortsapps.irs.gov
The Neall Family Charitable FoundationHaymarket, VA2$4,000$2,000Chesapeake Bay FoundationGeneral charitable purposesapps.irs.gov
Westport FundWashington, DC3$4,000$2,500Chesapeake Bay FoundationCharitable purposesapps.irs.gov
Sternberg Charitable FoundationMemphis, TN1$3,761$3,761Trees for the FutureGeneral supportapps.irs.gov
Verizon FoundationBasking Ridge, NJ6$3,725$1,500Back River Restoration Committee IncOther civic / communityapps.irs.gov
The Hedgelawn Foundation IncBetterton, MD1$3,600$3,600ShoreriversEvent sponsorapps.irs.gov
Fuller Family Charitable TrustProvidence, RI1$3,500$3,500National Park TrustOperationsapps.irs.gov
Scott & Margy Trumbull Family FoundationOttawa Hills, OH1$3,500$3,500Chesapeake Bay FoundationGeneral supportapps.irs.gov
The Martin Family Charitable Foundation IncWilmington, DE4$3,500$2,000Little Falls Watershed Alliance IncFalmouth Road Restoration fundapps.irs.gov
The Damien FoundationPeoria, IL1$3,364$3,364Chesapeake Bay FoundationGeneral operationsapps.irs.gov
Emanuel & Anna Weinstein FoundationWashington, DC2$3,000$2,000ShoreriversUnrestricted grant for donee's exempt purposeapps.irs.gov
Farview FoundationMilwaukee, WI1$3,000$3,000Catoctin Land TrustGeneral operatingapps.irs.gov
Grace Jones Richardson Testamentary TrustGreensboro, NC1$3,000$3,000Chesapeake Bay Foundation IncTo assist the organization in carrying out its exempt purposeapps.irs.gov
Katrina Tagget Memorial FoundationAshton, MD1$3,000$3,000Howard County ConservancyMaintenance of Honor Garden to remember those who died by suicideapps.irs.gov
Sidgmore Family FoundationPotomac, MD1$3,000$3,000The C&O Canal TrustCharitableapps.irs.gov
TCH Baulch Family FoundationOrlando, FL1$3,000$3,000Chesapeake Bay FoundationGeneral operatingapps.irs.gov
The Arthur B Wilner Foundation IncOwings Mills, MD1$3,000$3,000Blue Water BaltimoreHealth careapps.irs.gov
The Buchly Charity Fund of Federal Lodge #1 FaamWashington, DC1$3,000$3,000Chesapeake Bay FoundationFinancial Assistanceapps.irs.gov
The Carson-Etheridge FoundationincTowson, MD1$3,000$3,000Chesapeake Bay FoundationGeneral fundapps.irs.gov
The Ferris Family FoundationFranconia, NH2$3,000$2,000Chesapeake Bay FoundationGeneral purposesapps.irs.gov
Kleins Shoprite of Maryland Charitable Fund IncForest Hill, MD1$2,575$2,575Harford Land Trust IncTo further the organization's exempt purpose.apps.irs.gov
Betty Lewis Environmental Charitable TrustAppleton, WI1$2,532$2,532National Park TrustGeneralapps.irs.gov
Alvin and Louise Myerberg Family FoundationAnnapolis, MD1$2,500$2,500Chesapeake Bay FoundationProgram supportapps.irs.gov
Bonbright Family FoundationSedgwick, ME1$2,500$2,500Lower Shore Land TrustTo conserve and restore land by engaging the public to sustain the unique rural character, landscapes and environment of the lower shore.apps.irs.gov
Cove Point Natural Heritage TrustincLusby, MD1$2,500$2,500The Calvert Nature SocietyEnvironmentalapps.irs.gov
Dr Frank C Marino Foundation IncBaltimore, MD3$2,500$1,000Chesapeake Bay FoundationGeneral purpose of recipientapps.irs.gov
Hurtt FoundationSewickley, PA1$2,500$2,500Eastern Shore Land ConservancyGeneralapps.irs.gov
Jerome A & Deena L Kaplan Family FoundationChevy Chase, MD1$2,500$2,500Chesapeake Bay FoundationCharitableapps.irs.gov
John Vos Family Foundation IncLaurel, MD1$2,500$2,500Severn River AssociationPreserving the severn river in maryland through community interactionapps.irs.gov
Lenfestey Family Foundation IncGreen Bay, WI1$2,500$2,500Trees for the Future IncGeneral operationsapps.irs.gov
Lucky Heart FundWilmington, DE1$2,500$2,500Irvine Natural Science Center IncGeneral & Unrestrictedapps.irs.gov

Largest grants

FoundationRecipientRecipient locationPurposeAmountSource
The Bunting Family FoundationChesapeake Bay FoundationAnnapolis, MDTo further the exempt purpose of the organization$1,055,624apps.irs.gov
The Robert Wood Johnson FoundationEnvironmental Policy Innovation CenterCollege Park, MD81752 advancing policy change, technical assistance, and innovation to ensure equitable, efficient, and affordable water infrastructure investments$976,039apps.irs.gov
Rollins-Luetkemeyer Foundation IncChesapeake Bay FoundationAnnapolis, MDUnrestricted$833,333apps.irs.gov
Gordon E and Betty I Moore FoundationFoundations of Success IncBethesda, MDTo support further understanding of evidence-based adaptive management and the integration of behavioral science into the conservation standards.$796,296apps.irs.gov
The Tara Chand FoundationChesapeake Conservancy IncAnnapolis, MDContribution of land for conservation$705,000apps.irs.gov
The Madeline FoundationChesapeake Bay FoundationAnnapolis, MDUnrestricted$679,484apps.irs.gov
The Terawulf Charitable FoundationChesapeake ConservancyAnnapolis, MDProtection and preservation of the chesapeake bay watershed$650,000apps.irs.gov
The Essex Avenue FoundationTrees for the Future IncSilver Spring, MDSenegal program$525,000apps.irs.gov
The Keith Campbell Foundation for the Environment IncChesapeake Bay Foundation IncAnnapolis, MDGeneral support$500,000apps.irs.gov
The Keith Campbell Foundation for the Environment IncChesapeake Conservancy IncAnnapolis, MDRevolving loan fund$500,000apps.irs.gov
Sherman Family FoundationRoland Park Community FoundationBaltimore, MDGeneral operations$500,000apps.irs.gov
128 Collective FoundationVoices for A Sustainable FutureTakoma Park, MDGeneral operating support$500,000apps.irs.gov
John D and Catherine T Macarthur FoundationClimate United FundBethesda, MDTo support your organization's efforts to apply for, enact and operationalize up to $14 billion of the national clean investment fund$450,000apps.irs.gov
Richard King Mellon FoundationChesapeake Bay Foundation IncAnnapolis, MDTo support watershed restoration and best management practices to improve habitat and water quality in the chesapeake bay watershed$400,000apps.irs.gov
Catena FoundationEnvironmental Policy Innovation CenterCollege Park, MDConservation$355,526apps.irs.gov
The Orokawa Foundation IncChesapeake Bay FoundationAnnapolis, MDEndowment fund$350,000apps.irs.gov
Hilton Global FoundationNational Marine Sanctuary FoundationSilver Spring, MDAnnual grant program 2024$350,000apps.irs.gov
Grayce B Kerr Fund IncChesapeake ConservancyAnnapolis, MDConservation using artificial intelligence$327,500apps.irs.gov
Walton Family Foundation IncEnvironmental Policy Innovation CenterCollege Park, MDTo improve the implementation of state and federal programs that support local watershed partnerships.$275,000apps.irs.gov
The Morris and Gwendolyn Cafritz FoundationRock Creek Conservancy IncBethesday, MDEnvrionment$275,000apps.irs.gov
Mary Catherine Bunting Foundation IncChesapeake ConservancyAnnapolis, MDTo further the exempt purpose of the organization$270,000apps.irs.gov
Diana Davis Spencer Foundation IncNational Park TrustRockville, MDTransformative park experiences for dc youth and military families programs$260,000apps.irs.gov
The Mhe Foundation IncChesapeake ConservancyAnnapolis, MDEducation & conservation$250,629apps.irs.gov
Richard King Mellon FoundationAlliance for the Chesapeake Bay IncAnnapolis, MDTo expand technical assistance capacity and buffer maintenance to improve and accelerate best management practices in the chesapeake bay watershed$250,000apps.irs.gov
The Charles T Bauer Charitable FoundationIrvine Natural Science Center IncOwings Mills, MDGeneral support$250,000apps.irs.gov
Eugene B Casey FoundationRock Creek ConservancyBethesda, MDGeneral operating expenses$250,000apps.irs.gov
Wallace Research FoundationShorerivers IncEaston, MDSupport for enviromental education programs$250,000apps.irs.gov
The Hogan Family Foundation IncWild Earth Allies IncChevy Chase, MDGeneral support$250,000apps.irs.gov
Byrne and Pamela Murphy Family FoundationChesapeake Bay FoundationAnnapolis, MDEnvironmental - conservation$240,000apps.irs.gov
The Keith Campbell Foundation for the Environment IncShorerivers IncEaston, MDGeneral support$240,000apps.irs.gov
Kentfields FoundationBlue Water BaltimoreBaltimore, MDBuilding equitable and resilient communities$225,000apps.irs.gov
Paul and Maxine Frohring Foundation IncChesapeake Conservancy IncAnnapolis, MDUnrestricted general$225,000apps.irs.gov
The Woodtiger FundWild Earth AlliesChevy Chase, MDGrauer's gorilla project - $200,000blue monkey project$225,000apps.irs.gov
The Bunting Family FoundationChesapeake ConservancyAnnapolis, MDTo further the exempt purpose of the organization$220,829apps.irs.gov
The Esther A & Joseph Klingenstein Fund IncAnacostia Watershed Society IncBladenburg, MDEnvironment$215,460apps.irs.gov
The Morningstar Philanthropic Foundation D/b/a the Morningstar FoundationChesapeake Bay FoundationAnnapolis, MDGeneral charitable purposes$200,000apps.irs.gov
Richard King Mellon FoundationEnvironmental Policy Innovation CenterCollege Park, MDTo evaluate evolving opportunities for private investment in nature, biodiversity, water quality, and similar environmental outcomes$200,000apps.irs.gov
John D and Catherine T Macarthur FoundationVoices for A Sustainable Future IncorporatedTakoma Park, MDIn support of general operations$200,000apps.irs.gov
The Shared Earth FoundationUpstream AllianceAnnapolis, MDTo support a program for environmental and young leadership with on-the-water training on the chesapeake bay, delaware river and camden nj, as well as board reserve.$185,000apps.irs.gov
The Keith Campbell Foundation for the Environment IncAlliance for the Chesapeake BayAnnapolis, MDImplementing agriculture conservation$170,000apps.irs.gov
Diana Davis Spencer Foundation IncBethesda Green IncBethesda, MDInnovation and incubation projects$170,000apps.irs.gov
August A Busch III Charitable TrustWild Earth AlliesChevy Chase, MDGeneral$170,000apps.irs.gov
Every OrgTrees for the FutureSilver Spring, MDGeneral support$157,210apps.irs.gov
Wallace Research FoundationEastern Shore Land ConservancyEaston, MDTo support the "planning for pressure" initiative$156,500apps.irs.gov
Head & Heart Foundation Trust 12319Chesapeake Bay FoundationAnnapolis, MDGeneral support$150,000apps.irs.gov
Joseph E & Marjorie B Jones Foundation CorporationChesapeake Bay Foundation IncAnnapolis, MDMaryland environmental education pro$150,000apps.irs.gov
The McKnight FoundationMajority ActionSilver Spring, MDto drive the fundamental transformation of corporate behavior through investor-led accountability campaigns at climate-critical companies necessary to decarbonize the U.S. energy system$150,000apps.irs.gov
The Robert Wood Johnson FoundationMoonshot Missions IncBethesda, MD82022 general operating support for moonshot missions inc.$150,000apps.irs.gov
The Volgenau FoundationNational Marine Sanctuary FoundationSilver Spring, MDUnderstanding and mitigating anthropogenic threats to our national marine sanctuaries$150,000apps.irs.gov
The Ford FoundationVoices for A Sustainable Future IncTakoma Park, MDGeneral support$150,000apps.irs.gov
The G Unger Vetlesen FoundationChesapeake Bay FoundationAnnapolis, MD$50,000 for general purposes; $75,000 second and final installment for recruitment and hire of a coastal resource scientist$125,000apps.irs.gov
The William & Flora Hewlett FoundationEnvironmental Policy Innovation CenterCollege Park, MDFor general operating support$125,000apps.irs.gov
The Keith Campbell Foundation for the Environment IncMaryland League of Conservation Voters Education FundAnnapolis, MDGeneral support$125,000apps.irs.gov
The Volgenau FoundationNational Marine Sanctuary FoundationSilver Spring, MDEcology & vulnerability of top predators in stellwagen bank national marine sanctuary$125,000apps.irs.gov
France-Merrick Foundation IncChesapeake Bay FoundationAnnapolis, MDGrants are to be used in accordance with the established purpose of the recipient organization.$120,000apps.irs.gov
The Keith Campbell Foundation for the Environment IncChesapeake Conservancy IncAnnapolis, MDLancaster co. & md's eastern shore capacity$120,000apps.irs.gov
The Charles T Bauer Charitable FoundationIrvine Natural Science Center IncOwings Mills, MDGeneral support$120,000apps.irs.gov
Winley FoundationSpecies Survival NetworkHighland, MDFor the benefit of animals$120,000apps.irs.gov
The Keith Campbell Foundation for the Environment IncMoonshot Missions IncBethesda, MDChesapeake wastewater utility ta$118,000apps.irs.gov
TRP Shawe FndatnRoland Park Community FoundationBaltimore, MDGeneral operating$108,000apps.irs.gov
The Robert Wood Johnson FoundationEnvironmental Policy Innovation CenterCollege Park, MD81717 creating a diverse community of practice to engage communities and catalyze policy reform to equitably allocate state revolving funds -- transfer$105,170apps.irs.gov
Park Foundation IncMajority ActionSilver Spring, MDGeneral operating support$105,000apps.irs.gov
Mary Catherine Bunting Foundation IncRoland Park Community FoundationBaltimore, MDTo further the exempt purpose of the organization$104,484apps.irs.gov
France-Merrick Foundation IncBlue Water BaltimoreBaltimore, MDGrants are to be used in accordance with the established purpose of the recipient organization.$102,500apps.irs.gov
Kentfields FoundationAlliance for the Chesapeake Bay IncAnnapolis, MDCorporate sustainability initiative$100,000apps.irs.gov
The Keith Campbell Foundation for the Environment IncCenter for Watershed ProtectionFulton, MDChesapeake bay watershed technical assistance$100,000apps.irs.gov
Tua August Heid By T Heid CharChesapeake Bay FoundationAnnapolis, MDUnrestricted general$100,000apps.irs.gov
Culp Family FoundationChesapeake Bay FoundationAnnapolis, MD2025 grant for general operating$100,000apps.irs.gov
The Harrison FoundationChesapeake Bay FoundationAnnapolis, MDGeneral 501(c)(3) purposes of organization$100,000apps.irs.gov
The Esther A & Joseph Klingenstein Fund IncChesapeake Bay FoundationAnnapolis, MDEnvironment$100,000apps.irs.gov
The Davis Family Foundation IncChesapeake Bay Foundation IncAnnapolis, MDGeneral use$100,000apps.irs.gov
The Keith Campbell Foundation for the Environment IncChesapeake Conservancy IncAnnapolis, MDEndowment$100,000apps.irs.gov
Wal-Mart FoundationFoundations of Success IncBethesda, MDNature$100,000apps.irs.gov
Jampart Charitable TrustMaryland League of Conservation Voters Education FundAnnapolis, MDCharitable$100,000apps.irs.gov
The David and Lucile Packard FoundationNational Marine Sanctuary FoundationSilver Spring, MDEnvironment and Science$100,000apps.irs.gov
Volo FoundationSolutions From the LandLuthvle Timon, MDEnhancing agriculture and aquatic resilience and viability$100,000apps.irs.gov
Thomas Family FoundationTrees for the FutureSilver Spring, MDEducation$100,000apps.irs.gov
The Schmidt Family FoundationVoices for A Sustainable Future IncTakoma Park, MDEncouraging a just transition away from fossil fuels$100,000apps.irs.gov
Ymi FoundationWild Earth Allies IncChevy Chase, MDChartable funds for procosta program to protect the hawkbill turtles.$100,000apps.irs.gov
The Blue Waters FoundationChesapeake ConservancyAnnapolis, MDConserve & restore chesapeake bay watershed$99,694apps.irs.gov
The Fred & Barbara Erb Family FoundationCenter for Watershed Protection IncFulton, MDProgram support$96,000apps.irs.gov
The Keith Campbell Foundation for the Environment IncNature ForwardChevy Chase, MDConservation program$95,000apps.irs.gov
The Palmer FoundationChesapeake Bay FoundationAnnapolis, MDHelp build a new state of the art oyster restoration center$92,750apps.irs.gov
Arcus FoundationWild Earth Allies IncChevy Chase, MDSupport for population assessments of gibbons.$90,500apps.irs.gov
The Keith Campbell Foundation for the Environment IncArundel Rivers FederationEdgewater, MDSouth, west & rhode riverkeeper$90,000apps.irs.gov
The Keith Campbell Foundation for the Environment IncInterfaith Partners for the Chesapeake IncAnnapolis, MDGeneral support$90,000apps.irs.gov
Arcus FoundationWild Earth Allies IncChevy Chase, MDSupport for community-based gorilla conservation.$86,521apps.irs.gov
The Keith Campbell Foundation for the Environment IncBlue Water Baltimore IncBaltimore, MDBaltimore harbor waterkeeper: wq & advocacy$85,000apps.irs.gov
Westwind FoundationChesapeake Climate Action NetworkTacoma Park, MDTo fund operating needs$85,000apps.irs.gov
The Abell Foundation IncClimate Access Fund CorporationBaltimore, MDCommunity development$80,000apps.irs.gov
Schumann Robert F Fdn-MainShorerivers IncEaston, MDGeneral operating$80,000apps.irs.gov
The Bert Foundation IncChesapeake Bay FoundationAnnapolis, MDSupport exempt purposes$75,000apps.irs.gov
The Osprey Foundation IncChesapeake Bay FoundationAnnapolis, MDWater resources$75,000apps.irs.gov
The Griffith FoundationChesapeake Bay Foundation IncAnnapolis, MDGeneral operating$75,000apps.irs.gov
Jean T and Heyward G Pelham FoundationChesapeake Bay Foundation IncAnnapolis, MDGeneral & Unrestricted$75,000apps.irs.gov
The Oak Hill FundChesapeake Climate Action NetworkTakoma Park, MDTo tackle climate change at the state level by 1) bringing data centers to the forefront of climate discussion; 2) building the pro-solar movement, eliminating solar bans and creating solar incentives$75,000apps.irs.gov
The Morton K and Jane Blaustein Foundation IncChesapeake Climate Action NetworkTakoma Park, MDrenewed general support for regional campaigns to promote clean energy$75,000apps.irs.gov
Mertz Gilmore FoundationChesapeake Climate Action NetworkTakoma Park, MDGeneral support$75,000apps.irs.gov
The Biophilia Foundation IncChesapeake Wildlife Heritage IncChester, MDHabitat/land conservation$75,000apps.irs.gov
The Keith Campbell Foundation for the Environment IncEastern Shore Land Conservancy IncEaston, MDGeneral support$75,000apps.irs.gov

Also on SpecStream

Updated September 24, 2026. Read from IRS Form 990-PF e-file data. Public domain (U.S. government work). Grants are as each foundation reported them to the IRS on its Form 990-PF. Grants to individuals are left out. A grant has a cause only where the recipient's name and city match one organization in the IRS Business Master File, and the cause is that organization's NTEE major group. Free to reuse with credit to SpecStream under CC BY 4.0. Spot a wrong value? Write to [email protected] with the link to this page.