Skip to the page

Data / Nonprofits / Indiana / Griffith

Nonprofits in Griffith, IN: 73 registered with the IRS

73 nonprofits are registered with the IRS in Griffith, IN, 58 of them 501(c)(3) charities; the 17 that report revenue took in $4.5 million. The largest by revenue: Calumet Christian Schools Inc ($1.6 million), Girls On the Run of Northwest Indiana Inc ($468,832), Northwest Regional Swat ($358,786). Most common causes: human services (8), education (7), youth development (4).

SpecStream is the live web data engine for teams and agents. It reads the IRS register of exempt organizations as the IRS updates it, and this page is that reading. Ask for the nonprofits you need by place, cause and size, with their latest Form 990 figures and websites, and they arrive in your sheet, CRM, Slack or agent.

Every organization, largest by revenue first

OrganizationCategoryTypeSinceRevenueAssetsFiling
Calumet Christian Schools IncEducation501(c)(3)1964$1.6 million$427,5852025-06
Girls On the Run of Northwest Indiana IncYouth development501(c)(3)2008$468,832$492,7082024-12
Northwest Regional SwatPublic safety, disaster preparedness and relief501(c)(3)2025$358,786$328,8562025-12
Gatehouse Hammond IncHuman services501(c)(3)2022$320,596$02025-12
Sounds of Sarah CorpMental health and crisis intervention501(c)(3)2022$302,618$525,7532025-12
Griffith Public Schools Veba Health Savings TrustMutual and membership benefit501(c)(9)2008$290,127$2.9 million2025-06
Indiana Ambulance Association IncMutual and membership benefit501(c)(6)2012$197,655$424,8912024-12
American LegionMutual and membership benefit501(c)(19)1938$188,794$336,9792023-12
Hope Alliance of Nwi IncArts, culture and humanities501(c)(3)2025$165,500$77,7572025-12
Izaak Walton League of America IncEnvironment501(c)(3)1954$150,530$99,5052024-12
Valparaiso Area Apprenticeship Advisory Council IncEmployment501(c)(3)2011$108,964$58,9102026-06
Love Inc of Greater Hammond501(c)(3)1993$95,684$311,9392025-12
Lake County Right To Life IncCivil rights, social action and advocacy501(c)(4)2002$94,089$7,5702024-12
Lake County Fish and Game Protective Association IncAnimal-related501(c)(3)1981$71,670$460,2132025-12
Lake County Right To Life Education FundEducation501(c)(3)2003$45,992$44,8672024-12
Griffith Historical Society Inc501(c)(3)1984$15,032$23,6552025-12
Untouchables Motorcycle Club IncHuman services501(c)(3)2011$13,979$35,3722025-12
Affirm Me Positively IncYouth development501(c)(3)2023$0$02025-12
American Warriors Motorcycle Association IndianaPublic and societal benefit501(c)(3)2025$0$02025-12
Angel Network Foundation IncHuman services501(c)(3)2023$0$02025-12
Apostolic Faith Tabernacle IncReligion-related501(c)(3)2017
Bellas House Animal Rescue IncAnimal-related501(c)(3)2018$0$02023-12
Beyond the BusYouth development501(c)(3)2025
Bright Stars Shine BrightPublic and societal benefit501(c)(3)2022$0$02023-12
Brotherhood of Locomotive Engineers and Trainmen501(c)(5)1940$0$02025-12
Calumet Astronomical Society IncScience and technology501(c)(3)2001$0$02025-12
Calumet Community Church Inc501(c)(3)1982
Every Panther Counts IncHuman services501(c)(3)2020$0$02024-12
Feed My Sheep Resource CenterHuman services501(c)(3)2012$0$02025-12
First Church of God Freedom Church of God501(c)(3)1960
Fraternal Order of Police501(c)(8)1952$0$02025-12
Griffith Diamond ClubRecreation and sports501(c)(3)2024$0$02025-12
Griffith Elementary PTC IncEducation501(c)(3)2023$0$02025-12
Griffith Emergency Fund Inc501(c)(3)1981$0$02025-07
Griffith Fire Department Auxiliary501(c)(3)2014$0$02025-12
Griffith Firefighters Association IncPublic safety, disaster preparedness and relief501(c)(3)2014$0$02025-12
Griffith Girls Softball League Inc501(c)(4)1984$0$02025-12
Griffith MS HS PTCEducation501(c)(3)2025$0$02025-06
Griffith Public Works Building CorporationCommunity improvement and capacity building501(c)(4)1999
Griffith Soccer ClubRecreation and sports501(c)(3)2024$0$02025-12
Griffith Wrestling Parents ClubRecreation and sports501(c)(3)2024
Griffith Youth Baseball CorporationRecreation and sports501(c)(3)2023$0$02024-12
Hope Church of Northwest Indiana IncReligion-related501(c)(3)2023
International Association of Lions Club501(c)(4)1966$0$02025-06
International Association of Sheet Metal Air Rail & TransportationEmployment501(c)(5)2015$0$02025-12
Iron Pack CorporationArts, culture and humanities501(c)(3)2026
Kappa Kappa Kappa Inc501(c)(3)1968
Keep Hope Alive IncYouth development501(c)(3)2021$0$02025-12
Knights of Columbus501(c)(8)1940$0$02025-12
Lake Area Recovery Club IncMental health and crisis intervention501(c)(3)2018$0$02025-12
Level Them Up IncHuman services501(c)(3)2023$0$02024-12
Marquette Property Corporation501(c)(2)2019$0$02025-12
Moms Tots & Babies Shop IncHuman services501(c)(3)2020$0$02025-12
National Rural Letter Carriers Association501(c)(5)1972$0$02025-06
Nerd Youth Services IncEducation501(c)(3)2022$0$02025-12
Northwest Indiana Aviation Search and RescuePublic safety, disaster preparedness and relief501(c)(3)2016$0$02025-12
Northwest Indiana Genealogical Society IncArts, culture and humanities501(c)(3)1993$0$02025-06
PK4L Booster ClubArts, culture and humanities501(c)(3)2024$0$02025-06
Parent Booster USA IncEducation501(c)(3)2005$0$02025-12
Pilgrim Holiness Church of Griffith Inc501(c)(3)1994
Polish Roman Catholic Union of America 693501(c)(8)1972$0$02025-12
Pop Warner Little Scholars Inc501(c)(3)1990$0$02025-12
Reeds Temple Church of God and ChristReligion-related501(c)(3)1998
Silent Noise IncMental health and crisis intervention501(c)(3)2023$0$02025-12
Sisterhood for Veterans and Seniors IncorporatedHuman services501(c)(3)2026
Spark Educational ServiceEducation501(c)(3)2022$0$02023-12
St Mary Church501(c)(3)
St Timothys Episcopal Church501(c)(3)1983
Transitions Resource CenterEmployment501(c)(3)2019$0$02024-12
True Light Fellowship Ministries IncReligion-related501(c)(3)2001
United States Masters Swimming Inc501(c)(3)1985$0$02025-12
Veterans of Foreign Wars Department of Indiana Auxiliary501(c)(4)1953$0$02026-06
W O W Church Chicagoland501(c)(3)1958

By cause in Griffith, IN

Nonprofits in every city of the state

Read from the IRS Exempt Organizations Business Master File, updated by the IRS on October 24, 2026 and rebuilt here every morning. Revenue and assets are from each organization's latest filing as the IRS lists it; the IRS record is the official one. Organizations only: no people are named on these pages.