Data / Nonprofits / Idaho / Arts, culture and humanities
Arts, culture and humanities nonprofits in Idaho: 615 registered with the IRS
615 arts, culture and humanities nonprofits are registered with the IRS in Idaho, 610 of them 501(c)(3) charities; the 171 that report revenue took in $93.8 million. The most are in Boise (140), Meridian (36), Idaho Falls (31). The largest by revenue: Friends of Idaho Public Television Inc ($8.9 million), Idaho Heritage Trust Incorporated ($6 million), Idaho Shakespeare Festival Inc ($5.5 million).
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The 500 largest by revenue
| Organization | City | Type | Since | Revenue | Assets | Filing |
|---|---|---|---|---|---|---|
| Friends of Idaho Public Television Inc | Boise | 501(c)(3) | 1985 | $8.9 million | $19 million | 2025-06 |
| Idaho Heritage Trust Incorporated | Boise | 501(c)(3) | 1989 | $6 million | $21.9 million | 2025-12 |
| Idaho Shakespeare Festival Inc | Boise | 501(c)(3) | 1975 | $5.5 million | $11.8 million | 2025-10 |
| Sun Valley Summer Symphony Inc | Sun Valley | 501(c)(3) | 1985 | $5.4 million | $25.6 million | 2025-10 |
| Vindex Media | Meridian | 501(c)(3) | 2022 | $4.9 million | $1.9 million | 2024-12 |
| Sun Valley Performing Arts Center Inc | Ketchum | 501(c)(3) | 2002 | $4.7 million | $18.1 million | 2024-12 |
| Ballet Idaho Inc | Boise | 501(c)(3) | 1975 | $3.2 million | $2.3 million | 2025-05 |
| Discovery Center of Idaho Inc | Boise | 501(c)(3) | 1991 | $3.1 million | $4.2 million | 2025-06 |
| Festival at Sandpoint Inc | Sandpoint | 501(c)(3) | 1983 | $2.5 million | $2.1 million | 2025-09 |
| Boise Philharmonic Association Inc | Boise | 501(c)(3) | 1961 | $2.4 million | $1.4 million | 2025-06 |
| Warhawk Air Museum Inc | Nampa | 501(c)(3) | 1994 | $1.9 million | $8.1 million | 2024-12 |
| Boise Art Museum Incorporated | Boise | 501(c)(3) | 1975 | $1.8 million | $6.8 million | 2026-04 |
| Idaho Falls Arts Council Inc | Idaho Falls | 501(c)(3) | 1995 | $1.5 million | $3.6 million | 2025-06 |
| Log Cabin Literary Center Inc | Boise | 501(c)(3) | 1996 | $1.5 million | $2.7 million | 2025-09 |
| Boise Contemporary Theater Inc | Boise | 501(c)(3) | 2000 | $1.5 million | $2.9 million | 2025-05 |
| Childrens Museum of Idaho Inc | Meridian | 501(c)(3) | 2018 | $1.4 million | $5.9 million | 2025-12 |
| Lewiston Roundup Association Inc | Lewiston | 501(c)(3) | 1984 | $1.3 million | $1.4 million | 2025-12 |
| Ballet Sun Valley Inc | Sun Valley | 501(c)(3) | 2017 | $1.2 million | $712,436 | 2025-09 |
| Opera Idaho Inc | Boise | 501(c)(3) | 1975 | $1.1 million | $241,120 | 2025-06 |
| Treasure Valley Institute for Childrens Arts | Boise | 501(c)(3) | 2005 | $1 million | $3.3 million | 2024-12 |
| Basque Museum & Cultural Center Inc | Boise | 501(c)(3) | 1986 | $1 million | $6.4 million | 2024-12 |
| Friends of Minidoka Inc | Twin Falls | 501(c)(3) | 2006 | $989,809 | $1.3 million | 2024-12 |
| Idaho Humanities Council | Boise | 501(c)(3) | 1978 | $985,788 | $2.8 million | 2025-10 |
| Lauren Edson Dance Incorporated | Garden City | 501(c)(3) | 2015 | $954,234 | $2 million | 2025-12 |
| The Art Museum of Eastern Idaho Inc | Idaho Falls | 501(c)(3) | 2002 | $872,193 | $1.4 million | 2025-06 |
| Expansion International | Boise | 501(c)(3) | 2009 | $836,164 | $990,375 | 2024-12 |
| Museum of North Idaho Inc | Coeur D Alene | 501(c)(3) | 1972 | $782,567 | $3.8 million | 2024-12 |
| Potato Museum Inc | Blackfoot | 501(c)(3) | 2003 | $732,309 | $593,020 | 2024-12 |
| Music Theatre of Idaho Inc | Nampa | 501(c)(3) | 1998 | $730,824 | $233,406 | 2025-12 |
| Music Conservatory of Sandpoint Inc | Sandpoint | 501(c)(3) | 2009 | $710,450 | $1.3 million | 2025-07 |
| Idaho Falls Symphony Society Inc | Idaho Falls | 501(c)(3) | 1968 | $688,489 | $600,735 | 2025-06 |
| Kenworthy Performing Arts Centre Inc | Moscow | 501(c)(3) | 2000 | $628,206 | $713,711 | 2024-12 |
| Christian Youth Theater -- Northidaho | Hayden | 501(c)(3) | 2008 | $608,693 | $443,750 | 2025-12 |
| Heart of the Arts Inc | Moscow | 501(c)(3) | 2003 | $594,714 | $3.2 million | 2024-12 |
| Rock On Wheels Inc | Boise | 501(c)(3) | 2016 | $541,443 | $1.6 million | 2024-12 |
| Panida Theater Committee Inc | Sandpoint | 501(c)(3) | 1985 | $518,707 | $1.3 million | 2025-07 |
| Spot Sun Valley Inc | Ketchum | 501(c)(3) | 2016 | $512,527 | $1.2 million | 2024-12 |
| National Association for Holistic Aromatherapy | Pocatello | 501(c)(3) | 1996 | $501,506 | $220,848 | 2025-12 |
| Wood River Rep Inc | Hailey | 501(c)(3) | 2022 | $487,580 | $103,742 | 2025-05 |
| Renaissance Arts Center Inc | Rupert | 501(c)(3) | 2000 | $467,743 | $2.3 million | 2026-03 |
| Trailing of the Sheep Cultural Heritage Center Inc | Hailey | 501(c)(3) | 2003 | $467,532 | $963,148 | 2025-12 |
| Basque Foundation Inc | Boise | 501(c)(3) | 2008 | $431,465 | $1.1 million | 2024-12 |
| Idaho State-Civic Symphony Association Inc | Pocatello | 501(c)(3) | 1978 | $415,913 | $459,631 | 2025-06 |
| Boise Community Radio Project | Boise | 501(c)(3) | 2003 | $399,676 | $112,443 | 2025-12 |
| Air Sea Heritage Foundation Inc | Boise | 501(c)(3) | 2018 | $397,259 | $15,066 | 2024-12 |
| Elijah House Inc | Hayden | 501(c)(3) | 1976 | $381,809 | $86,467 | 2025-12 |
| Sun Valley Film Festival Inc | Sun Valley | 501(c)(3) | 2013 | $379,947 | $178,334 | 2025-08 |
| Teton Arts Council | Driggs | 501(c)(3) | 1994 | $365,515 | $246,613 | 2024-12 |
| Sierra Silver Mine Tour Incorporated | Wallace | 501(c)(3) | 1985 | $334,882 | $344,732 | 2023-12 |
| Boise Little Theater | Boise | 501(c)(3) | 1954 | $330,706 | $608,603 | 2025-06 |
| Foundation for Idaho History Inc | Boise | 501(c)(3) | 2002 | $329,375 | $892,492 | 2024-12 |
| Spirit of Flight Foundation | Nampa | 501(c)(3) | 2008 | $325,240 | $2.4 million | 2025-12 |
| Idaho Jazz Education Endowment Inc | Boise | 501(c)(3) | 1998 | $310,036 | $1.4 million | 2025-12 |
| Global Lounge Incorporated | Boise | 501(c)(3) | 2008 | $304,965 | $388,284 | 2025-12 |
| Idaho Music Educators Association Inc | Rigby | 501(c)(3) | 2019 | $298,030 | $216,633 | 2025-06 |
| Emerge Cda Inc | Coeur D Alene | 501(c)(3) | 2016 | $291,699 | $121,228 | 2024-12 |
| Music Conservatory of Coeur D Alene Inc | Coeur D Alene | 501(c)(3) | 2020 | $289,229 | $84,922 | 2025-12 |
| Voces Internship of Idaho Inc | Boise | 501(c)(3) | 2024 | $280,665 | $242,405 | 2025-12 |
| Caldwell Fine Arts Series Inc | Caldwell | 501(c)(3) | 1984 | $272,847 | $129,456 | 2025-05 |
| Pend Oreille Arts Council Inc | Sandpoint | 501(c)(3) | 1980 | $271,701 | $274,474 | 2024-04 |
| Act Foundation of Teton Valley | Victor | 501(c)(3) | 2021 | $271,578 | $128,119 | 2025-12 |
| Sun Valley Jazz Jamboree Inc | Nampa | 501(c)(3) | 2008 | $271,187 | $112,374 | 2024-12 |
| Complex Weavers | Boise | 501(c)(3) | 1996 | $259,421 | $692,569 | 2025-12 |
| Childrens Museum of the Magic Valley Inc | Twin Falls | 501(c)(3) | 2018 | $258,404 | $693,396 | 2024-12 |
| Coeur Dalene Symphony Orchestra Inc | Coeur D Alene | 501(c)(3) | 2001 | $253,313 | $144,821 | 2025-06 |
| Treefort Community Fund Inc | Boise | 501(c)(3) | 2020 | $246,402 | $122,916 | 2025-12 |
| Surels Place Inc | Boise | 501(c)(3) | 2013 | $240,580 | $257,279 | 2024-12 |
| Idaho Falls Youth Art Centre Inc | Idaho Falls | 501(c)(3) | 2001 | $226,262 | $117,638 | 2024-12 |
| Boulder Mountain Clayworks Inc | Ketchum | 501(c)(3) | 2007 | $224,816 | $242,464 | 2024-12 |
| Ponderosa Center Inc | McCall | 501(c)(3) | 2017 | $223,042 | $1.2 million | 2024-12 |
| City Club of Boise Inc 03-07-95 | Boise | 501(c)(3) | 1996 | $211,064 | $154,663 | 2025-12 |
| Owyhee County Historical Society Inc | Murphy | 501(c)(3) | 1981 | $205,472 | $823,678 | 2025-09 |
| Festival Dance and Performing Arts Association Inc | Moscow | 501(c)(3) | 1993 | $197,991 | $23,555 | 2025-06 |
| Cda Comm Theater & Academy Inc | Coeur D Alene | 501(c)(3) | 1967 | $196,947 | $213,132 | 2025-08 |
| Culture for Change Foundation Inc | Filer | 501(c)(3) | 2020 | $189,413 | $136,495 | 2025-12 |
| Laughing Stock Theatre Company | Sun Valley | 501(c)(3) | 2018 | $185,966 | $1 | 2025-12 |
| Truth in Media Foundation Inc | Eagle | 501(c)(3) | 2025 | $184,800 | $24,171 | 2025-12 |
| Oregon Trail Center Inc | Montpelier | 501(c)(3) | 1997 | $184,593 | $596,151 | 2025-09 |
| Magic Valley Portuguese Hall Inc | Wendell | 501(c)(3) | 2000 | $183,999 | $380,983 | 2025-12 |
| Boise Jazz Society Incorporated | Boise | 501(c)(3) | 2024 | $177,008 | $320,687 | 2025-06 |
| Idaho Womens Athletic Foundation Inc | Ketchum | 501(c)(3) | 2025 | $176,854 | $225,759 | 2025-12 |
| Appaloosa Museum and Heritage Center Foundation Inc | Moscow | 501(c)(3) | 1991 | $175,068 | $388,480 | 2024-12 |
| Boise Baroque Inc | Boise | 501(c)(3) | 2003 | $171,855 | $68,331 | 2025-06 |
| Meridian Stars Dance Inc | Meridian | 501(c)(3) | 2007 | $167,040 | $15,154 | 2025-12 |
| Latah County Historical Society Inc | Moscow | 501(c)(3) | 1982 | $165,551 | $225,466 | 2024-12 |
| Aspire Community Theatre Inc | Hayden | 501(c)(3) | 2017 | $157,987 | $7,553 | 2025-12 |
| My World Discovery Museum | Pocatello | 501(c)(3) | 2018 | $156,499 | $41,722 | 2024-12 |
| Citizens Council for the Arts Inc | Coeur D Alene | 501(c)(3) | 1997 | $154,551 | $358,266 | 2025-12 |
| Women in Technology Hollywood Foundation Inc | Garden City | 501(c)(3) | 2019 | $148,150 | $65,704 | 2025-12 |
| Sun Valley Opera Company | Ketchum | 501(c)(3) | 2002 | $139,781 | $65,285 | 2024-12 |
| Idaho Film Society | Boise | 501(c)(3) | 2024 | $139,706 | $11,689 | 2024-12 |
| Sandpoint Renaissance Association Inc | Sandpoint | 501(c)(3) | 2017 | $139,157 | $165,330 | 2025-12 |
| Arts Alliance Inc | Sandpoint | 501(c)(3) | 2007 | $137,288 | $69,549 | 2025-06 |
| Blackfoot Community Players Inc | Blackfoot | 501(c)(3) | 2019 | $136,283 | $523,242 | 2025-12 |
| Apod Productions Inc | Moscow | 501(c)(3) | 2021 | $133,598 | $78,631 | 2025-12 |
| Cantus Youth Choirs | Boise | 501(c)(3) | 2010 | $132,803 | $140,333 | 2025-12 |
| Rhythm & Rhymes Art Center | Fruitland | 501(c)(3) | 2019 | $132,677 | $46,525 | 2024-12 |
| Idaho Regional Ballet Inc | Eagle | 501(c)(3) | 2012 | $131,469 | $63,268 | 2025-06 |
| Boise Hive | Boise | 501(c)(3) | 2014 | $130,360 | $291,599 | 2025-12 |
| National Oldtime Fiddlers Inc | Weiser | 501(c)(3) | 2006 | $129,965 | $624,035 | 2025-09 |
| Carousel of Smiles LTD | Sandpoint | 501(c)(3) | 2017 | $127,588 | $97,010 | 2024-12 |
| Opera Theater Friends Inc | Glenns Ferry | 501(c)(3) | 2014 | $126,393 | $140,302 | 2025-12 |
| Christian Outreach Multimedia Events Inc | Boise | 501(c)(3) | 2015 | $125,500 | $18,965 | 2024-12 |
| Nez Perce County Historical Society Incorporated | Lewiston | 501(c)(3) | 1963 | $122,989 | $307,613 | 2024-12 |
| Boundary County Historical Society Inc | Bonners Ferry | 501(c)(3) | 2004 | $121,250 | $583,315 | 2024-12 |
| Idaho Military Historical Society Inc | Boise | 501(c)(3) | 1994 | $120,509 | $662,423 | 2025-12 |
| McCall Arts & Humanities Council Inc | McCall | 501(c)(3) | 1989 | $115,146 | $178,578 | 2025-09 |
| Serenata Chamber Orchestra Inc | Boise | 501(c)(3) | 2004 | $114,812 | $88,238 | 2025-12 |
| Civic Center Performing Arts Foundation Inc | Idaho Falls | 501(c)(3) | 2018 | $111,651 | $295,887 | 2025-12 |
| Boise Philharmonic Foundation Inc | Boise | 501(c)(3) | 2001 | $104,254 | $1,807 | 2025-12 |
| Id Theatre Inc | Boise | 501(c)(3) | 1998 | $104,063 | $101,419 | 2023-12 |
| Jack Oconnor Hunting Heritage and Education Center Inc | Lewiston | 501(c)(3) | 2004 | $103,817 | $790,113 | 2025-12 |
| Coeur D Alene Arts and Culture Alliance Inc | Coeur D Alene | 501(c)(3) | 2006 | $100,196 | $27,292 | 2025-12 |
| Rocky Mountain High School Dance Team Association | Meridian | 501(c)(3) | 2022 | $100,152 | $8,846 | 2024-05 |
| Latah County Historical Foundation Inc | Moscow | 501(c)(3) | 1996 | $98,158 | $1.4 million | 2025-12 |
| Lake Pend Oreille Repertory Theatre Inc | Sandpoint | 501(c)(3) | 2022 | $96,839 | $19,064 | 2024-12 |
| Eastern Idaho Agriculture Hall of Fame | Idaho Falls | 501(c)(3) | 2021 | $94,304 | $125,916 | 2023-12 |
| Alley Repertory Theater | Garden City | 501(c)(3) | 2014 | $94,089 | $31,586 | 2024-12 |
| Kind Conservatory Inc | Pocatello | 501(c)(3) | 2025 | $92,500 | $104,000 | 2025-12 |
| Sun Valley Playwrights Residency | Hailey | 501(c)(3) | 2023 | $92,111 | $110,415 | 2025-12 |
| Story Story Night Inc | Boise | 501(c)(3) | 2015 | $90,011 | $20,421 | 2025-09 |
| Mountain Home Arts Council Inc | Mountain Home | 501(c)(3) | 1992 | $89,332 | $77,044 | 2025-12 |
| Panhandle Community Radio Inc | Sandpoint | 501(c)(3) | 2013 | $89,011 | $95,036 | 2024-12 |
| Northwest Sacred Music Chorale Inc | Coeur D Alene | 501(c)(3) | 2003 | $83,507 | $101,962 | 2025-06 |
| Inland Northwest Opera Inc | Coeur D Alene | 501(c)(3) | 1995 | $82,470 | $121,251 | 2025-12 |
| Sounds Summer Musical Inc | Idaho Falls | 501(c)(3) | 2024 | $79,844 | $38,034 | 2025-08 |
| Canyon County Historical Society Inc | Nampa | 501(c)(3) | 2025 | $79,758 | $652,826 | 2024-12 |
| Boise Gay Mens Chorus Inc | Boise | 501(c)(3) | 2014 | $77,071 | $76,929 | 2026-06 |
| International Selkirk Loop | Bonners Ferry | 501(c)(3) | 2019 | $76,215 | $149,953 | 2025-06 |
| Pocatello Art Center | Pocatello | 501(c)(3) | 1993 | $76,137 | $176,567 | 2025-05 |
| Liberty Theater Preservation Alliance Inc | Lewiston | 501(c)(3) | 2015 | $75,726 | $439,583 | 2024-12 |
| Boise Bard Players Inc | Boise | 501(c)(3) | 2018 | $73,734 | $4,233 | 2025-12 |
| Armada Corps Inc | Boise | 501(c)(3) | 2017 | $71,621 | $37,928 | 2024-12 |
| Westside Players Incorporated | Pocatello | 501(c)(3) | 1995 | $70,504 | $121,891 | 2022-12 |
| Caritas Chorale Limited | Hailey | 501(c)(3) | 2000 | $69,846 | $46,192 | 2025-06 |
| Hagerman Valley Historical Society | Hagerman | 501(c)(3) | 2020 | $69,712 | $1 million | 2025-12 |
| Ming Studios | Boise | 501(c)(3) | 2025 | $69,573 | $1,670 | 2025-12 |
| Stage Door Repertory Theatre Inc | Rigby | 501(c)(3) | 2011 | $67,112 | $8,588 | 2025-12 |
| Eagle Theatre Company | Eagle | 501(c)(3) | 2022 | $63,340 | $35,703 | 2025-07 |
| Teton Valley Balloon Rally Inc | Driggs | 501(c)(3) | 2017 | $62,829 | $20,242 | 2025-12 |
| Jump Company Inc | Twin Falls | 501(c)(3) | 1990 | $61,590 | $82,085 | 2025-12 |
| Bright Star Productions | Ammon | 501(c)(3) | 2023 | $59,716 | $24,957 | 2024-12 |
| Music Association of Canyon County Inc | Nampa | 501(c)(3) | 2021 | $59,669 | $16,940 | 2025-12 |
| Oakley Valley Arts Council Inc | Oakley | 501(c)(3) | 1981 | $58,468 | $82,435 | 2025-08 |
| String Academy of Idaho Falls | Idaho Falls | 501(c)(3) | 2022 | $57,081 | $120,549 | 2025-12 |
| Open Arms Dance Project | Boise | 501(c)(3) | 2020 | $54,939 | $57,457 | 2025-06 |
| Riverside Productions | Preston | 501(c)(3) | 2023 | $51,033 | $3,000 | 2025-12 |
| South Bannock County Historical Center Inc | Lava Hot SPGS | 501(c)(3) | 1983 | $48,144 | $236,864 | 2025-09 |
| Cda Act Inc | Coeur D Alene | 501(c)(3) | 2018 | $48,070 | $47,403 | 2025-12 |
| Northern Pacific Depot Foundation Inc | Wallace | 501(c)(3) | 1986 | $46,346 | $135,578 | 2024-12 |
| Coeur Dalene Carousel Foundation | Coeur D Alene | 501(c)(3) | 2014 | $46,245 | $602,100 | 2025-12 |
| Idaho Pinball Museum Inc | Boise | 501(c)(3) | 2022 | $37,837 | $4,439 | 2025-12 |
| Idaho Falls Opera Theater Inc | Idaho Falls | 501(c)(3) | 1978 | $37,264 | $66,105 | 2023-08 |
| St Anthony Community Handbell Choir Inc | Saint Anthony | 501(c)(3) | 2025 | $30,419 | $29,628 | 2025-12 |
| Backyard Artists | Boise | 501(c)(3) | 2022 | $28,614 | $29,846 | 2024-12 |
| Wesleyan Theological Society | Nampa | 501(c)(3) | 2008 | $27,270 | $100,100 | 2025-12 |
| Sugar City Area Historical Society Inc | Rexburg | 501(c)(3) | 2024 | $24,678 | $124,231 | 2025-09 |
| Eagle Rock Art Guild Inc | Idaho Falls | 501(c)(3) | 1986 | $20,832 | $205,940 | 2025-12 |
| Vivo Latino Inc | Boise | 501(c)(3) | 2020 | $19,130 | $5,533 | 2025-12 |
| Teton Artlab | Victor | 501(c)(3) | 2010 | $19,108 | $8,267 | 2025-09 |
| Don Royster Memorial Foundation Inc | Rupert | 501(c)(3) | 2007 | $17,555 | $538,109 | 2025-12 |
| Boise Chinese Traditional Dance Group Inc | Boise | 501(c)(3) | 2023 | $9,908 | $10,876 | 2025-12 |
| Bonneville Art Association Inc | Iona | 501(c)(3) | 2025 | $7,676 | $8,435 | 2025-12 |
| Friends of Boundary County Historic Places | Moyie Springs | 501(c)(3) | 2022 | $7,618 | $13,500 | 2025-09 |
| Foundation for the Idaho Shakespeare Festival Inc | Boise | 501(c)(3) | 2002 | $7,000 | $241,602 | 2025-10 |
| Plein Air Coeur D Alene Inc | Coeur D Alene | 501(c)(3) | 2025 | $4,486 | $3,067 | 2025-12 |
| Anchorstone | Star | 501(c)(3) | 2022 | $4,200 | $1,494 | 2025-12 |
| The Clearwater Historical Society Inc | Orofino | 501(c)(3) | 2000 | $4,130 | $399,561 | 2025-12 |
| Quilt Heritage Museum Inc | Blackfoot | 501(c)(3) | 2018 | $3,286 | $33,734 | 2025-12 |
| Signs of Our Times Inc | Boise | 501(c)(3) | 2023 | $1,725 | $3,342 | 2025-12 |
| National Outdoor Book Awards Foundation Inc | Pocatello | 501(c)(3) | 2007 | $901 | $25,847 | 2025-12 |
| 54 Foundation Inc | Coeur D Alene | 501(c)(3) | 2022 | $6,356 | 2024-12 | |
| A Parents Paradise Charities | Rathdrum | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Aberdeen Arts Council Inc | Aberdeen | 501(c)(3) | 2004 | $0 | $0 | 2025-12 |
| Ada County United Veterans Council Inc | Garden City | 501(c)(3) | 1998 | $0 | $0 | 2025-12 |
| Adventure Activist Inc | Ketchum | 501(c)(3) | 2019 | $0 | $0 | 2024-12 |
| Albeni Falls Pipes and Drums Ofnorth Idaho LTD | Hayden | 501(c)(3) | 2008 | $0 | $0 | 2025-09 |
| Alexa Rose Arts Foundation Inc | Boise | 501(c)(3) | 2021 | $6.1 million | 2024-11 | |
| American Falls Theatre Guild Inc | American FLS | 501(c)(3) | 2004 | $0 | $0 | 2025-12 |
| American Institute of Graphic Arts | Boise | 501(c)(3) | 1991 | $0 | $0 | 2024-09 |
| Ammon Arts Inc | Idaho Falls | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |
| Anam Cara Inc | Idaho Falls | 501(c)(3) | 1999 | $0 | $0 | 2025-06 |
| Armenian Apostolic Church of Idaho | Boise | 501(c)(3) | 2026 | |||
| Art Alley Inc | Boise | 501(c)(3) | 2008 | $0 | $0 | 2025-12 |
| Art Guild of Magic Valley Inc | Twin Falls | 501(c)(3) | 2010 | $0 | $0 | 2025-12 |
| Art Room Inc | Boise | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Asnsice Museum Foundation | Albion | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |
| Association for the Preservation & Commemoration of the Old Cataldo | Wallace | 501(c)(3) | 1966 | $0 | $0 | 2025-12 |
| Association of Traditional Hooking Artists | Pocatello | 501(c)(3) | 2004 | $0 | $0 | 2025-12 |
| Backstage Dance Booster Club Corp | Meridian | 501(c)(3) | 2024 | $0 | $0 | 2024-12 |
| Ballet Folklorico Heritage | Rexburg | 501(c)(3) | 2025 | |||
| Ballo Capesso Inc | Idaho Falls | 501(c)(3) | 2005 | $0 | $0 | 2025-08 |
| Bannock County Bluegrass Music Association Inc | Pocatello | 501(c)(3) | 2009 | $0 | $3,226 | 2024-12 |
| Bannock County Veterans Museum | Pocatello | 501(c)(3) | 2024 | $0 | $0 | 2024-10 |
| Barnard Stockbridge Wallace Extension Inc | Wallace | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |
| Bear Lake Museum | Montpelier | 501(c)(3) | 2015 | $0 | $0 | 2026-05 |
| Bella Vida Music & Arts Inc | Boise | 501(c)(3) | 2026 | |||
| Bellevue Historical Society | Bellevue | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Bengali Association of Boise Inc | Boise | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Bijan Mofid Heritage Society | Boise | 501(c)(3) | 2024 | |||
| Bingham Arts Council | Blackfoot | 501(c)(3) | 2021 | $0 | $0 | 2025-12 |
| Biotzetik Basque Choir Inc | Boise | 501(c)(3) | 2011 | $0 | $0 | 2025-12 |
| Bird Aviation Museum and Invention Center Inc | Sandpoint | 501(c)(3) | 2008 | $665,235 | 2024-12 | |
| Blackfoot Band Boosters | Blackfoot | 501(c)(3) | 1997 | $0 | $0 | 2023-12 |
| Blackfoot Performing Arts Center | Blackfoot | 501(c)(3) | 2014 | $0 | $0 | 2024-06 |
| Blue Thunder Marching Band Alumni Association | Nampa | 501(c)(3) | 2025 | $0 | $0 | 2025-06 |
| Boise All Ages Movement Project | Boise | 501(c)(3) | 2016 | $0 | $0 | 2025-12 |
| Boise Arts & History Foundation Incorporated | Boise | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |
| Boise Bonsai Society | Garden City | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Boise Chamber Music Society Inc | Meridian | 501(c)(3) | 2014 | $0 | $0 | 2026-06 |
| Boise Choristers | Boise | 501(c)(3) | 2024 | $0 | $0 | 2025-07 |
| Boise Circus Guild Inc | Boise | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |
| Boise Community Band | Boise | 501(c)(3) | 2015 | $0 | $0 | 2025-12 |
| Boise Dance Teachers Association | Nampa | 501(c)(6) | 2019 | $0 | $0 | 2025-12 |
| Boise Ecstatic Dance | Boise | 501(c)(3) | 2026 | |||
| Boise Fashion Week Inc | Boise | 501(c)(3) | 2024 | |||
| Boise Guardian Inc | Boise | 501(c)(3) | 2023 | $0 | $0 | 2023-12 |
| Boise Guitar Society Inc | Boise | 501(c)(3) | 2021 | $0 | $0 | 2023-06 |
| Boise Highlanders | Boise | 501(c)(3) | 2003 | $0 | $0 | 2025-12 |
| Boise Open Studios Cooperative Organization | Boise | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Boise Tamil Sangam Inc | Boise | 501(c)(3) | 2018 | $0 | $0 | 2025-03 |
| Boise Telugu Association Inc | Meridian | 501(c)(3) | 2018 | $0 | $0 | 2024-12 |
| Bonners Ferry Community Orchestra Inc | Bonners Ferry | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Bonneville Band Booster | Idaho Falls | 501(c)(3) | 2026 | $0 | $0 | 2025-12 |
| Bonneville County Heritage Association Inc | Idaho Falls | 501(c)(3) | 2014 | $0 | $0 | 2024-12 |
| Braithwaite Family Organization | Nampa | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Brave Hearts Idaho | Emmett | 501(c)(3) | 2019 | $124,066 | 2025-12 | |
| Buckskin Bill Foundation Inc | Cascade | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Burley Discovery Museum Inc | Burley | 501(c)(3) | 2022 | $0 | $0 | 2024-12 |
| Butte County Arts & Culture Allianc E Inc | Arco | 501(c)(3) | 2026 | |||
| CQ Collective Inc | Nampa | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| CSZ Boise Inc | Meridian | 501(c)(3) | 2023 | $0 | $0 | 2024-12 |
| Caldwell Historical Society | Caldwell | 501(c)(3) | 2013 | $0 | $0 | 2025-12 |
| Caldwell Model Railroad Club Andhistorical Society Inc | Caldwell | 501(c)(3) | 2008 | $0 | $0 | 2025-12 |
| Camerata Singers | Inkom | 501(c)(3) | 2016 | $0 | $0 | 2025-12 |
| Capital City Mulligan Band | Meridian | 501(c)(3) | 2024 | $0 | $0 | 2025-07 |
| Capital City Youth Ballet | Boise | 501(c)(3) | 2001 | $0 | $0 | 2025-05 |
| Caribou County Community Orchestra | Bancroft | 501(c)(3) | 2006 | $0 | $0 | 2025-12 |
| Caribou Historical Society Inc | Soda Springs | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Casa Del Sol CDS Corp | Boise | 501(c)(3) | 2024 | |||
| Celebrations in Music Inc | Boise | 501(c)(3) | 2003 | $0 | $0 | 2025-12 |
| Cenarrusa Foundation for Basque Culture Inc | Boise | 501(c)(3) | 2004 | $0 | $0 | 2025-07 |
| Central Idaho Quilters Inc | Kamiah | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Central Rim Neighborhood Association | Boise | 501(c)(4) | 2015 | $0 | $0 | 2025-12 |
| Chaime Foundation | Meridian | 501(c)(3) | 2020 | $3.1 million | 2024-12 | |
| Champions College | Nampa | 501(c)(3) | 2015 | $0 | $0 | 2024-12 |
| Clayton Area Historical Association Inc | Clayton | 501(c)(3) | 2005 | $0 | $0 | 2023-12 |
| Coeur D Alene Firefighters Pipes & Drums Inc | Coeur D Alene | 501(c)(3) | 2009 | $0 | $0 | 2025-12 |
| Coeur D Alene Youth Orchestra Inc | Hayden | 501(c)(3) | 2022 | $0 | $0 | 2026-06 |
| Coeurly QS Square Dance Club | Coeur D Alene | 501(c)(4) | 2014 | $0 | $0 | 2025-12 |
| Collegium Musicum Moscow Inc | Moscow | 501(c)(3) | 2022 | $0 | $0 | 2026-06 |
| Compass Artisans Collective | Hailey | 501(c)(3) | 2026 | |||
| Confluence Press Inc | Winchester | 501(c)(3) | 1976 | $0 | $0 | 2026-06 |
| Council of Nigerians in Idaho | Boise | 501(c)(3) | 2016 | $0 | $0 | 2024-12 |
| Country Dance & Song Society Inc | Boise | 501(c)(3) | 1993 | $0 | $0 | 2026-06 |
| Dance Palouse Inc | Boise | 501(c)(3) | 2026 | |||
| Dance for Parkinsons | Eagle | 501(c)(3) | 2016 | $0 | $0 | 2025-12 |
| Death Rattle Writers Festival Inc | Nampa | 501(c)(3) | 2021 | $0 | $0 | 2025-12 |
| Delawares of Idaho | Boise | 501(c)(3) | 2026 | $0 | $0 | 2025-06 |
| Demolay International | Pocatello | 501(c)(3) | 1996 | $0 | $0 | 2025-12 |
| Drpecklegacy | Boise | 501(c)(3) | 2022 | $0 | $0 | 2023-10 |
| Eagle Jazz Festival Inc | Eagle | 501(c)(3) | 2021 | $0 | $0 | 2025-12 |
| Eagle Rock Pipes and Drums Corporation | Idaho Falls | 501(c)(3) | 2023 | $0 | $0 | 2025-11 |
| Eagle Rock Railroad Historical Society Inc | Idaho Falls | 501(c)(3) | 1994 | $0 | $0 | 2025-12 |
| Eagle Song Inc | Nampa | 501(c)(3) | 2017 | $0 | $0 | 2025-12 |
| Early Typewriter Collectors Association | Hayden | 501(c)(3) | 2015 | $0 | $0 | 2025-12 |
| East Idaho Chamber Music Series | Ammon | 501(c)(3) | 2026 | |||
| East Idaho Community Band | Idaho Falls | 501(c)(3) | 2025 | $0 | $0 | 2024-12 |
| East Idaho Cultural Foundation | Rigby | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| East Sun Foundation | Ketchum | 501(c)(3) | 2022 | $22,256 | 2025-12 | |
| Eastern Idaho Jazz Society | Idaho Falls | 501(c)(3) | 2009 | $0 | $0 | 2025-12 |
| Educational Theatre of Idaho Inc | McCall | 501(c)(3) | 2023 | $0 | $0 | 2023-12 |
| Elk City Days Committee | Elk City | 501(c)(3) | 2024 | $0 | $0 | 2024-12 |
| Elk City Historical Society | Elk City | 501(c)(3) | 2026 | |||
| Elk River Historical Society Inc | Elk River | 501(c)(3) | 2022 | $0 | $0 | 2025-07 |
| Elmore County Hispanic Organization Inc | Mountain Home | 501(c)(3) | 2004 | $0 | $0 | 2025-12 |
| Elmore County Historical Foundation Inc | Mountain Home | 501(c)(3) | 2006 | $0 | $0 | 2024-12 |
| Elwood School Historical Association Inc | Deary | 501(c)(3) | 2015 | $0 | $0 | 2025-12 |
| Emmett Community Playhouse Inc | Emmett | 501(c)(3) | 2006 | $0 | $0 | 2024-12 |
| Endie Gallery | Boise | 501(c)(3) | 2025 | |||
| Euskal Lagunak Inc | Mountain Home | 501(c)(3) | 2007 | $0 | $0 | 2025-12 |
| Every Rising Artist | Boise | 501(c)(3) | 2026 | |||
| Explore Dance Company Incorporated | Eagle | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |
| Fiddlin Frog Foundation Inc | Boise | 501(c)(3) | 2011 | $0 | $0 | 2024-12 |
| Filipino-American Association of Idaho | Emmett | 501(c)(3) | 2019 | $0 | $0 | 2026-06 |
| Flying History Foundation Inc | Preston | 501(c)(3) | 2026 | |||
| Forerunner Inc | Bonners Ferry | 501(c)(3) | 2021 | $0 | $0 | 2024-12 |
| Foundation for the Rex Theater Corp | Priest River | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |
| Fremont County Historical Society Inc | Ashton | 501(c)(3) | 2013 | $0 | $0 | 2025-12 |
| Friends United for Bear Lake Incorporated | Paris | 501(c)(3) | 2018 | $0 | $0 | 2025-11 |
| Friends of Garden City Library | Garden City | 501(c)(3) | 2008 | $0 | $0 | 2025-09 |
| Friends of Gunfighter Familes | Mountain Home Afb | 501(c)(3) | 2021 | $0 | $0 | 2025-12 |
| Friends of the Barron Flour Mill Incorporated | Moscow | 501(c)(3) | 2020 | $0 | $0 | 2025-12 |
| Friends of the Goodrich Schoolhouse | Council | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Friends of the Panida Inc | Sandpoint | 501(c)(3) | 2021 | $0 | $0 | 2026-05 |
| Friends of the Portia Club Inc | Payette | 501(c)(3) | 2004 | $0 | $0 | 2025-12 |
| Fur Trade Research Center | Tetonia | 501(c)(3) | 1998 | $0 | $0 | 2025-12 |
| Garden Valley Center for the Arts | Garden Valley | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |
| Garden Valley Communications Inc | Garden Valley | 501(c)(3) | 2012 | $0 | $0 | 2025-12 |
| Gem Center Inc | Emmett | 501(c)(3) | 2017 | $0 | $0 | 2025-06 |
| Gem County Historical Society Incorporated | Emmett | 501(c)(3) | 1992 | $0 | $0 | 2025-12 |
| Gem State Harmony | Idaho Falls | 501(c)(3) | 2026 | |||
| Gems Drum and Bugle Corps | Post Falls | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Genesee Creative Collective | Genesee | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Glen Allen Project Inc | Pocatello | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Gloria Arts Project | Post Falls | 501(c)(3) | 2026 | |||
| Gold Buckle Champions | Kuna | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Gooding Basque Association Inc | Gooding | 501(c)(3) | 2008 | $0 | $0 | 2025-12 |
| Gooding Co Historical Society Inc | Gooding | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |
| Gooding Community Chorale | Gooding | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Grangeville Arts Inc | Grangeville | 501(c)(3) | 2004 | $0 | $0 | 2025-12 |
| Greenleaf Historical Society Non- Profit Association | Greenleaf | 501(c)(3) | 1998 | $0 | $0 | 2024-12 |
| Greentimber Historical Society | Ashton | 501(c)(3) | 2021 | $0 | $0 | 2025-12 |
| Hardy Foundation Inc | Boise | 501(c)(3) | 1999 | $24.7 million | 2025-10 | |
| High Desert Swing Dance Club Inc | Meridian | 501(c)(4) | 2015 | $0 | $0 | 2025-12 |
| High Plateau Inc | Boise | 501(c)(3) | 2013 | $0 | $0 | 2024-12 |
| Hillsdale Publishing Company | Hazelton | 501(c)(3) | 2026 | |||
| Hilt & Cross School of Historical Martial Arts | Meridian | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Hindu Cultural Association of Idaho Hcai Inc | Meridian | 501(c)(3) | 2018 | $0 | $0 | 2024-12 |
| His Story Museum | Kuna | 501(c)(3) | 2022 | $0 | $0 | 2024-12 |
| Hispanic Resource Center of Teton Valley | Driggs | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Historic Old Town Pocatello Foundation Inc | Pocatello | 501(c)(3) | 2006 | $0 | $0 | 2025-09 |
| Historic Wallace Preservation Society Inc | Wallace | 501(c)(3) | 2011 | $0 | $0 | 2025-12 |
| Historical Society of Middleton Inc | Middleton | 501(c)(3) | 2016 | $0 | $0 | 2025-12 |
| History of Idaho Broadcasting Foundation Inc | Boise | 501(c)(3) | 2017 | $0 | $0 | 2025-12 |
| Holly Eve Foundation Inc | Sandpoint | 501(c)(3) | 1997 | $0 | $0 | 2025-12 |
| Homegrown Films Corp | Ketchum | 501(c)(3) | 2026 | $0 | $0 | 2024-12 |
| Horseshoe Bend Historical Society Inc | Horseshoe BND | 501(c)(3) | 2001 | |||
| Hughes House Historical Society Inc | St Maries | 501(c)(3) | 2026 | |||
| Humanitarian Aid and Support Network Inc | Garden City | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Humans of Idaho Inc | Post Falls | 501(c)(3) | 2026 | $0 | $0 | 2025-12 |
| Hyperactivists | Idaho Falls | 501(c)(3) | 2016 | $0 | $0 | 2025-12 |
| Ida-Homies Foundation Inc | Meridian | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Idaho Adaptive Theater Inc | Eagle | 501(c)(3) | 2026 | |||
| Idaho Art Education Association Inc | Nampa | 501(c)(3) | 2013 | $0 | $0 | 2024-12 |
| Idaho Art Lab | Saint Anthony | 501(c)(3) | 2013 | $0 | $0 | 2023-06 |
| Idaho Artistry in Wood Association Inc | Boise | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Idaho Arts and Culture Alliance Inc | Boise | 501(c)(3) | 2026 | $0 | $0 | 2025-12 |
| Idaho Association of Community Theatre | Boise | 501(c)(3) | 2017 | $0 | $0 | 2026-07 |
| Idaho Aviation Heritage Inc | Swan Lake | 501(c)(3) | 2020 | $0 | $0 | 2024-12 |
| Idaho Black History Museum Inc | Boise | 501(c)(3) | 1995 | $0 | $0 | 2025-12 |
| Idaho Bluegrass Camp Inc | Boise | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Idaho Blues Society Inc | Meridian | 501(c)(3) | 2021 | $0 | $0 | 2025-12 |
| Idaho Burners Alliance | Boise | 501(c)(3) | 2015 | $0 | $0 | 2024-12 |
| Idaho Chinese Organization | Boise | 501(c)(3) | 2015 | $0 | $0 | 2025-12 |
| Idaho City Arts Council Inc | Idaho City | 501(c)(3) | 1995 | $0 | $0 | 2025-12 |
| Idaho Civil War Volunteers Inc | Boise | 501(c)(3) | 1995 | $0 | $0 | 2023-12 |
| Idaho Concerts in Care Incorporated | Boise | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Idaho Dance Education Organization Inc | Meridian | 501(c)(3) | 2019 | $0 | $0 | 2026-06 |
| Idaho Fallen Firefighter Foundation Inc | Meridian | 501(c)(3) | 2007 | $0 | $0 | 2025-12 |
| Idaho Falls Choralaires Inc | Ammon | 501(c)(3) | 2025 | $0 | $0 | 2025-07 |
| Idaho Falls Fire Museum | Idaho Falls | 501(c)(3) | 2014 | $0 | $0 | 2024-12 |
| Idaho Falls Historic Downtown Foundation Inc | Idaho Falls | 501(c)(3) | 2004 | $0 | $0 | 2025-12 |
| Idaho Film Foundation | Boise | 501(c)(3) | 2016 | $0 | $0 | 2025-12 |
| Idaho Guitar Society | Idaho Falls | 501(c)(3) | 2022 | $0 | $0 | 2025-06 |
| Idaho Heritage Artists | Homedale | 501(c)(3) | 2022 | $0 | $0 | 2024-12 |
| Idaho Heritage Museum | Ketchum | 501(c)(3) | 2023 | $0 | $0 | 2023-12 |
| Idaho Historical Racing Society | Meridian | 501(c)(3) | 2024 | $0 | $0 | 2026-01 |
| Idaho International Choral Festival Inc | Pocatello | 501(c)(3) | 2012 | $0 | $0 | 2025-09 |
| Idaho Irish Dance Foundation | Boise | 501(c)(3) | 2026 | |||
| Idaho Japanese Association Inc | Boise | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |
| Idaho Kannada Sangha Inc | Boise | 501(c)(3) | 2019 | $0 | $0 | 2024-12 |
| Idaho Korean Association Inc | Boise | 501(c)(3) | 2009 | $0 | $0 | 2025-12 |
| Idaho Korean School Inc | Boise | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Idaho Museum of International Diaspora Corporation | Boise | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |
| Idaho Pacific Islanders Inc | Nampa | 501(c)(3) | 2024 | $0 | $0 | 2024-12 |
| Idaho Preservation Society Inc | Boise | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Idaho Rodeo Hall of Fame Inc | Eagle | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Idaho Sawtooth Bluegrass Association Inc | Star | 501(c)(3) | 2008 | $0 | $0 | 2025-12 |
| Idaho Science Center Inc | Arco | 501(c)(3) | 1999 | $0 | $0 | 2025-12 |
| Idaho Shotgun Sports Museum | Boise | 501(c)(3) | 2024 | $6,779 | 2025-12 | |
| Idaho Songwriters Association Inc | Boise | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Idaho Trapshooting Hall of Fame Inc | Meridian | 501(c)(3) | 2014 | $0 | $0 | 2024-12 |
| Idaho Voices for Diversity Inc | Boise | 501(c)(3) | 2002 | $0 | $0 | 2025-12 |
| Idaho Writers Guild Inc | Boise | 501(c)(3) | 2005 | $0 | $0 | 2024-12 |
| Idahocemetery Inc | Post Falls | 501(c)(3) | 2025 | |||
| Idahos Combat Wounded Veterans Inc | Boise | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Ieterna Foundation Inc | Meridian | 501(c)(3) | 2008 | $0 | $0 | 2025-12 |
| Ilo-Vollmer Historical Society Inc | Craigmont | 501(c)(3) | 2005 | $0 | $0 | 2025-12 |
| Ilug Inc | Meridian | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Indonesia Idaho Incorporated | Boise | 501(c)(3) | 2021 | $0 | $0 | 2025-12 |
| Inland Northwest Highland Dance Inc | Coeur D Alene | 501(c)(3) | 2023 | $462 | 2025-08 | |
| Inland Northwest Journalism Foundation | Coeur D Alene | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Inside Voices Ensemble | Garden City | 501(c)(3) | 2026 | $0 | $0 | 2025-12 |
| Institute for Ancestral Medicines | Garden City | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Institute for Creative Living Foundation Inc | Garden City | 501(c)(3) | 2022 | $0 | $0 | 2026-01 |
| International Association of Astronomical Artists | Boise | 501(c)(3) | 2018 | $0 | $0 | 2025-12 |
| International Society Daughters of Utah Pioneers | Idaho Falls | 501(c)(3) | 2015 | $0 | $0 | 2025-05 |
| International Society Daughters of Utah Pioneers | Rexburg | 501(c)(3) | 2015 | $0 | $0 | 2026-05 |
| International Society Daughters of Utah Pioneers | Downey | 501(c)(3) | 2015 | $0 | $0 | 2026-05 |
| International Society Daughters of Utah Pioneers | Grace | 501(c)(3) | 2015 | $0 | $0 | 2026-05 |
| International Society Daughters of Utah Pioneers | Weston | 501(c)(3) | 2015 | $0 | $0 | 2026-05 |
| International Society Daughters of Utah Pioneers | Rockland | 501(c)(3) | 2015 | $0 | $0 | 2026-05 |
| International Society Daughters of Utah Pioneers | Georgetown | 501(c)(3) | 2015 | $0 | $0 | 2026-05 |
| Iona Historical Museum | Iona | 501(c)(3) | 2015 | $0 | $0 | 2023-12 |
| Iron Door Arts and Theater Foundation Inc | Malad City | 501(c)(3) | 2018 | $0 | $0 | 2025-12 |
| Island Park Historical Society | Island Park | 501(c)(3) | 1999 | $0 | $0 | 2025-12 |
| Isu Alumni Chamber Choir Incorporated | Pocatello | 501(c)(3) | 2025 | |||
| Jazz Educators of Idaho Inc | Boise | 501(c)(3) | 1994 | $0 | $0 | 2025-12 |
| Jesse James Cabin Restoration | Malad City | 501(c)(3) | 2015 | $0 | $0 | 2025-12 |
| Jewish Community Connection of Idaho Charitable Trust | Caldwell | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Journey Productions Inc | Boise | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Juliaetta - Kendrick Heritage Foundation | Kendrick | 501(c)(3) | 2009 | $0 | $0 | 2025-12 |
| Kamiah Valley Historical Society Inc | Kamiah | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Kdpi Drop-In Radio Inc | Ketchum | 501(c)(3) | 2011 | $0 | $0 | 2025-12 |
| Kids Town Discovery Center | Ammon | 501(c)(3) | 2025 | |||
| Kindle Igniting Creativity Inc | Eagle | 501(c)(3) | 2026 | $0 | $0 | 2025-12 |
| Kinnekt Dance Camp Inc | Meridian | 501(c)(3) | 2026 | |||
| Knock Em Dead Productions Inc | Boise | 501(c)(3) | 1992 | $0 | $0 | 2025-12 |
| Kootenai Amateur Radio Society | Hayden | 501(c)(3) | 2015 | $0 | $0 | 2025-12 |
| Kootenai County Genealogical Society | Hayden | 501(c)(3) | 1983 | $0 | $0 | 2025-12 |
| Kuna Historical Society | Nampa | 501(c)(3) | 2013 | $0 | $0 | 2024-12 |
| Lalas Jazz | Eagle | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Land of the Yankee Fork Historical Association | Clayton | 501(c)(3) | 2026 | |||
| Legends Origins and Realms Education | Coeur D Alene | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Lewis-Clark Community Concert Band Inc | Lewiston | 501(c)(3) | 2003 | $0 | $0 | 2025-07 |
| Lincoln County Historical Society | Shoshone | 501(c)(3) | 2014 | $0 | $0 | 2024-12 |
| Little Big Top | Boise | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Lizard Butte Easter Sunrise Associa | Caldwell | 501(c)(3) | 2012 | $0 | $0 | 2025-12 |
| Local Laughs Collective Inc | Boise | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Lorang Farm Restoration | Genesee | 501(c)(3) | 2004 | $0 | $0 | 2025-12 |
| Lost N Lava Cowboy Poetry Inc | Shoshone | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| MHS Warriorette Dance Team Inc | Meridian | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Magic Valley Amateur Radio Club | Twin Falls | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Magic Valley Folk Festival Inc | Burley | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Magic Valley Model Railroaders | Twin Falls | 501(c)(3) | 2016 | $0 | $0 | 2024-12 |
| Magic Valley Youth Orchestra | Kimberly | 501(c)(3) | 2015 | $0 | $0 | 2025-12 |
| Magic of Motion | Meridian | 501(c)(3) | 2025 | |||
| Malad Valley Heritage Square Foundation Inc | Malad City | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Malad Valley Welsh Festival Incorpo Rated | Malad City | 501(c)(3) | 2026 | |||
| Malad Valley Welsh Foundation | Malad City | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Marandee Charitable Group Inc | Coeur D Alene | 501(c)(3) | 2026 | |||
| Marys Gift Irish Language Foundation A New Jersey Non-Profit | Garden City | 501(c)(3) | 2009 | $0 | $0 | 2025-12 |
| McCall Ski Heritage Foundation Corporation | McCall | 501(c)(3) | 2018 | $0 | $0 | 2025-12 |
| Melba Olde Tyme Fourth of July | Melba | 501(c)(3) | 2018 | $0 | $0 | 2025-12 |
| Melba Valley Historical Society | Melba | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Melville Society | Boise | 501(c)(3) | 2016 | $0 | $0 | 2025-12 |
| Meridian Arts Foundation Inc | Meridian | 501(c)(3) | 2013 | $0 | $0 | 2023-12 |
| Meridian Cue Incorporated | Meridian | 501(c)(3) | 2016 | $0 | $0 | 2025-12 |
| Migration Theory Inc | Boise | 501(c)(3) | 2021 | $0 | $0 | 2025-12 |
| Mining Heritage Exhibition Inc | Kellogg | 501(c)(3) | 1998 | $0 | $0 | 2025-12 |
| Mladi Behar - the Bosnian & Herzegovina Cultural Center of | Boise | 501(c)(3) | 2001 | $0 | $0 | 2025-12 |
| Modern Quilt Guild Inc | Boise | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Modern Quilt Guild Inc | Nampa | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Moonwater Dance Project Inc | Sun Valley | 501(c)(3) | 2020 | $0 | $0 | 2025-12 |
| Moscow Community Theatre Inc | Moscow | 501(c)(3) | 2014 | $0 | $0 | 2026-05 |
| Motosisters Inc | Fruitland | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Mount Harrison Amateur Radio Society of Idaho | Rupert | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Mountain Home Historical Society Inc | Mountain Home | 501(c)(3) | 2024 | $0 | $0 | 2025-09 |
| Mountain View Band Boosters | Meridian | 501(c)(3) | 2018 | $0 | $0 | 2025-12 |
| Mud Lake Historical Society and Museum Inc | Terreton | 501(c)(3) | 2000 | $0 | $0 | 2025-12 |
| Museum of Winchester History Inc | Winchester | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Music Bridges Borders | Sandpoint | 501(c)(3) | 2023 | $0 | $0 | 2026-05 |
| Music in the Park | American FLS | 501(c)(3) | 2021 | $0 | $0 | 2025-12 |
| Musical Mentors | Post Falls | 501(c)(3) | 2009 | $0 | $0 | 2025-12 |
| Musicians West Inc | Pocatello | 501(c)(3) | 2013 | $0 | $0 | 2024-12 |
| Nami Southeast Idaho Inc | Pocatello | 501(c)(3) | 1994 | $0 | $0 | 2025-12 |
| Nampa Art Guild | Nampa | 501(c)(3) | 2001 | $0 | $0 | 2025-08 |
| Nampa Cheer Stars | Nampa | 501(c)(3) | 2024 | |||
| National Federation of Music Clubs | Boise | 501(c)(3) | 2002 | $0 | $0 | 2026-06 |
| National Pioneer Hall of Fame Inc | Declo | 501(c)(3) | 2006 | $2,499 | 2025-12 | |
| Nezperce Historical Society Inc | Nezperce | 501(c)(3) | 2011 | $0 | $0 | 2025-12 |
| Nimiipuu 54 Incorporated | Viola | 501(c)(3) | 2026 | |||
| North Idaho Film Festival Inc | Hayden | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| North Idaho Sparklers | Post Falls | 501(c)(3) | 2023 | $2,806 | 2024-12 | |
| Northside Military Museum Inc | Jerome | 501(c)(3) | 2015 | $0 | $0 | 2024-12 |
| Northwest Country Music Association | Post Falls | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Northwest Regional Fiddle Contest | Post Falls | 501(c)(3) | 2010 | $0 | $0 | 2025-12 |
| Northwoods Performing Art | Priest River | 501(c)(3) | 2023 | $0 | $0 | 2024-12 |
| Nowoodstock | Atlanta | 501(c)(3) | 2026 | |||
| Nritya Kalashetra Company | Boise | 501(c)(3) | 2024 | $0 | $0 | 2024-12 |
| Off Center Dance | Boise | 501(c)(3) | 2013 | $0 | $0 | 2025-12 |
| Old Town Actors Studio Inc | Pocatello | 501(c)(3) | 2009 | $0 | $0 | 2025-12 |
| Oneida County Relic Preservation & Historical Society | Malad City | 501(c)(3) | 2009 | $0 | $0 | 2025-09 |
| Opal Theatre Company | Kuna | 501(c)(3) | 2018 | $0 | $0 | 2025-12 |
| Open Lab Idaho Inc | Meridian | 501(c)(3) | 2013 | $0 | $0 | 2024-12 |
| Open Letter Co | Boise | 501(c)(3) | 2025 | |||
| Original Boise Valley People | Fort Hall | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| PHS Band Boosters | Payette | 501(c)(3) | 2023 | $0 | $0 | 2025-06 |
| PNW Great War | Moscow | 501(c)(3) | 2022 | $0 | $0 | 2024-12 |
| Palouse Anthropology Inc | Moscow | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Palouse Cult Film Revival | Moscow | 501(c)(3) | 2025 | |||
| Palouse Folklore Society Inc | Moscow | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Palouse Hills Weavers Guild | Moscow | 501(c)(3) | 2026 | $0 | $0 | 2026-05 |
| Panhandle Symphony Orchestra Inc | Coeur D Alene | 501(c)(3) | 2010 | $0 | $0 | 2026-06 |
| Pappy Boyington Field Museum Inc | Coeur D Alene | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Pathway of Promise Inc | Santa | 501(c)(3) | 2014 | $0 | $0 | 2024-12 |
| Paula Knickerbocker Kremer Foundation Inc | Hayden | 501(c)(3) | 1996 | $1.7 million | 2024-12 | |
| Pendulum Early Music | Boise | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Penguin Theatre Company | Rexburg | 501(c)(3) | 2026 | |||
| People of Pocatello Theatre Incorpo Rated | Pocatello | 501(c)(3) | 2026 | |||
| Phyllis Chapter of the Phylaxis Society | Mountain Home | 501(c)(3) | 2014 | $0 | $0 | 2024-12 |
| Plays It Forward Inc | Idaho Falls | 501(c)(3) | 2020 | $0 | $0 | 2025-12 |
| Pocatello Iwamizawa Sister City Foundation Inc | Pocatello | 501(c)(3) | 2021 | $0 | $0 | 2025-12 |
| Pocatello Model Railroad and Historical Society Inc | Pocatello | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Pocatello Theatricals | Chubbuck | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Polish Folk Dance Association of the Americas Inc | Boise | 501(c)(3) | 2012 | $0 | $0 | 2025-09 |
| Polly Bemis Historical Site and Museum Inc | Boise | 501(c)(3) | 2022 | $24,462 | 2025-12 | |
| Portneuf Valley String Orchestra | Pocatello | 501(c)(3) | 2026 | |||
| Portneuf Valley Woodturners Association Inc | Pocatello | 501(c)(3) | 2018 | $0 | $0 | 2025-12 |
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.