| National Collegiate Athletic Association | 501(c)(3) | 1956 | $1.56 billion | $1.13 billion | 2025-08 |
| USA Track & Field Inc | 501(c)(3) | 1983 | $42.3 million | $29.7 million | 2024-12 |
| USA Gymnastics | 501(c)(3) | 1982 | $40.2 million | $19.7 million | 2024-12 |
| Indiana Sports Corporation | 501(c)(3) | 1980 | $36.2 million | $39.7 million | 2024-12 |
| USA Football | 501(c)(3) | 2004 | $21.2 million | $24 million | 2025-12 |
| Indiana High School Athletics Association | 501(c)(3) | 1977 | $15.6 million | $10.8 million | 2025-06 |
| Horizon League Inc | 501(c)(3) | 1996 | $9.2 million | $14.9 million | 2025-06 |
| Tau Kappa Epsilon Fraternity Inc | 501(c)(7) | 2004 | $6.9 million | $7.5 million | 2025-05 |
| Indiana Special Olympics Inc | 501(c)(3) | 1972 | $6.6 million | $14.4 million | 2025-12 |
| Indy Innovation Challenge Inc | 501(c)(6) | 2022 | $6.1 million | $691,269 | 2024-12 |
| Jameson Inc | 501(c)(3) | 1971 | $3.6 million | $11.8 million | 2025-12 |
| Indiana Golf Foundation Inc | 501(c)(3) | 2002 | $3.4 million | $7.8 million | 2025-12 |
| FC Pride Inc | 501(c)(3) | 1995 | $2.3 million | $2.3 million | 2025-05 |
| Pike Youth Soccer Club Inc | 501(c)(3) | 1991 | $1.7 million | $1.9 million | 2025-12 |
| Indy Pride Inc | 501(c)(3) | 2000 | $1.7 million | $230,133 | 2024-12 |
| Indianapolis Parks Foundation Inc | 501(c)(3) | 2001 | $1.6 million | $1.3 million | 2024-12 |
| Datalys Center for Sports Injury Research and Prevention Inc | 501(c)(3) | 2015 | $1.5 million | $2.1 million | 2024-12 |
| Great Lakes Valley Conference | 501(c)(3) | 2001 | $1.5 million | $1.1 million | 2025-06 |
| Indiana State Fair Foundation Inc | 501(c)(3) | 2015 | $1.5 million | $1.7 million | 2024-12 |
| USA Gymnastics Foundation Inc | 501(c)(3) | 1989 | $1.5 million | $5 million | 2024-12 |
| National Gymnastics Association Inc | 501(c)(3) | 2022 | $1.5 million | $545,088 | 2023-06 |
| Indiana State Wrestling Assoc | 501(c)(3) | 1979 | $1.4 million | $598,343 | 2025-08 |
| Camptown Inc | 501(c)(3) | 1991 | $1.2 million | $2.1 million | 2024-12 |
| Dynamo FC Soccer Teams of | 501(c)(3) | 1982 | $1.2 million | $36,888 | 2025-06 |
| Indianapolis Urban Youth Baseball & Softball Inc | 501(c)(3) | 1982 | $1.1 million | $383,562 | 2024-12 |
| Marion County Agricultural Fair Association Inc | 501(c)(3) | 2015 | $1.1 million | $1.3 million | 2025-12 |
| Nine 13 Inc | 501(c)(3) | 2014 | $1 million | $3.6 million | 2024-12 |
| Usta Midwest Tennis & Education Foundation Inc | 501(c)(3) | 2001 | $988,301 | $4.3 million | 2024-12 |
| Alpha Chi Omega Fraternity Inc | 501(c)(7) | 2025 | $949,872 | $111,148 | 2025-07 |
| Gu Shamrock Booster Club Inc | 501(c)(3) | 2016 | $573,682 | $35,281 | 2026-05 |
| Wyoming Antelope Hunters Protective Association Inc | 501(c)(7) | 2020 | $547,370 | $382,233 | 2025-10 |
| White Pine Wilderness Land Trust Inc | 501(c)(3) | 2021 | $454,361 | $87,445 | 2024-12 |
| Flashes Aquatics Inc | 501(c)(3) | 2014 | $448,871 | $218,794 | 2025-07 |
| Young Actors Theatre Inc | 501(c)(3) | 1984 | $439,877 | $220,867 | 2024-08 |
| Freewheelin Community Bikes | 501(c)(3) | 2009 | $432,066 | $530,092 | 2024-12 |
| Indiana Elite Baseball Inc | 501(c)(3) | 2016 | $388,168 | $215,240 | 2025-12 |
| Team WWF Inc | 501(c)(3) | 2023 | $370,638 | $354,060 | 2024-12 |
| Next Academy Inc | 501(c)(3) | 2023 | $362,182 | $279,182 | 2024-12 |
| W T Swim Club Inc | 501(c)(3) | 2006 | $356,013 | $86,815 | 2025-08 |
| Indy Criterium Inc | 501(c)(3) | 2017 | $355,946 | $78,109 | 2025-12 |
| Oaklandon Youth Organization of Lawrence Inc | 501(c)(3) | 1995 | $342,207 | $185,465 | 2024-12 |
| Indianapolis Bridge Center Inc | 501(c)(4) | 2004 | $326,472 | $152,204 | 2025-12 |
| Indianapolis Tennis and Education Foundation Inc | 501(c)(3) | 1975 | $313,145 | $1.5 million | 2025-02 |
| Indy Aquatic Masters Inc | 501(c)(3) | 2012 | $293,912 | $203,348 | 2025-12 |
| Ce Stars | 501(c)(3) | 2021 | $288,310 | $55,716 | 2024-12 |
| Indiana Youth Rugby Foundation | 501(c)(3) | 2000 | $268,667 | $349,904 | 2025-12 |
| United States Power Soccer Association Inc | 501(c)(3) | 2023 | $265,828 | $274,491 | 2024-12 |
| Hoosier Boys State Inc | 501(c)(3) | 1938 | $264,422 | $758,206 | 2025-07 |
| Nu Chapter House Association | 501(c)(7) | 2014 | $249,034 | $1.9 million | 2025-07 |
| All-American Horse Charities Inc | 501(c)(3) | 2000 | $248,484 | $51,417 | 2025-12 |
| Canonsburg Corporation | 501(c)(7) | 2008 | $227,911 | $2.9 million | 2025-05 |
| Allisonville Youth Baseball and Softball Incorporated | 501(c)(3) | 2022 | $227,617 | $188,645 | 2024-12 |
| Glendale Soccer Association Incorporated | 501(c)(3) | 1988 | $199,476 | $137,185 | 2024-12 |
| Sea Scope Incorporated | 501(c)(3) | 2021 | $198,407 | $177,364 | 2025-12 |
| Edgewood Athletic Association Inc | 501(c)(3) | 1991 | $198,359 | $734,634 | 2024-08 |
| Alpha Chi Omega Fraternity Inc | 501(c)(7) | 1941 | $179,758 | $118,411 | 2025-07 |
| Inline Hockey Association | 501(c)(3) | 2012 | $170,348 | $209,251 | 2026-01 |
| Alpha Chi Omega Fraternity Inc | 501(c)(7) | 1941 | $164,656 | $130,446 | 2025-07 |
| Alpha Chi Omega Fraternity Inc | 501(c)(7) | 2025 | $162,881 | $62,027 | 2025-07 |
| Indianapolis Chess Club & Scholastic Center Inc | 501(c)(3) | 2023 | $153,438 | $5,409 | 2025-12 |
| Pike Township Swim Club Inc | 501(c)(3) | 1994 | $150,066 | $84,276 | 2025-08 |
| Skiles Test Baseball League Inc | 501(c)(3) | 1992 | $148,693 | $27,560 | 2024-12 |
| Greater Indianapolis Waterfront Center Corp | 501(c)(3) | 2021 | $140,063 | $58,832 | 2024-12 |
| Association for Athletic Training Education Inc | 501(c)(6) | 2019 | $137,614 | $266,402 | 2025-12 |
| Brebeuf Jesuit Hockey Club Inc | 501(c)(3) | 2022 | $133,191 | $50,578 | 2026-06 |
| Southside Swimming Tsunami Inc | 501(c)(3) | 2009 | $124,987 | $29,881 | 2025-08 |
| Indiana Golden Gloves Inc | 501(c)(3) | 1976 | $121,692 | $219,209 | 2025-08 |
| Alpha Sigma Alpha Sorority Housing Corporation | 501(c)(7) | 2023 | $118,135 | $87,804 | 2025-05 |
| Alpha Chi Omega Fraternity Inc | 501(c)(7) | 2025 | $117,184 | $80,791 | 2025-07 |
| Highland Golf Academy Foundation Inc | 501(c)(3) | 2017 | $115,382 | $157,659 | 2026-03 |
| Ben Davis Football Club Inc | 501(c)(3) | 1995 | $111,960 | $27,576 | 2024-12 |
| Hoosier Mountain Bike Association Inc | 501(c)(3) | 2004 | $109,321 | $289,165 | 2023-12 |
| Ben Davis Little League Inc | 501(c)(3) | 1990 | $101,790 | $29,713 | 2025-12 |
| Hero Hut Inc | 501(c)(3) | 2020 | $92,585 | $166 | 2023-12 |
| Warren Aquatics Club Inc | 501(c)(3) | 2018 | $91,290 | $77,780 | 2026-04 |
| Midwest Development Cycling Inc | 501(c)(3) | 2014 | $89,776 | $42,682 | 2025-12 |
| Contemporary Club of Indianapolisinc | 501(c)(7) | 2006 | $88,527 | $13,215 | 2026-06 |
| North Central High School Athletic | 501(c)(3) | 1994 | $86,905 | $21,501 | 2025-06 |
| Riviera Club Foundation Inc | 501(c)(3) | 2019 | $86,560 | $42,130 | 2025-12 |
| Wise Indy Inc | 501(c)(3) | 2022 | $85,026 | $82,734 | 2025-12 |
| Slovenian National Home Association | 501(c)(7) | 2021 | $84,854 | $738,162 | 2025-12 |
| Indiana Bicycle Coalition Inc | 501(c)(3) | 1994 | $82,576 | $77,179 | 2025-12 |
| Indiana All Star Running Club | 501(c)(3) | 2003 | $77,315 | $22,928 | 2025-12 |
| Franklin Central Wrestling Club Incorporated | 501(c)(3) | 2022 | $77,068 | $17,710 | 2025-12 |
| Franklin Township Girls Softball Inc | 501(c)(3) | 2025 | $70,230 | $38,645 | 2025-12 |
| Indiana High School Volleyball Coaches Assosciation | 501(c)(3) | 2017 | $64,604 | $27,030 | 2025-12 |
| Indy Phoenix FC Inc | 501(c)(3) | 2026 | $59,858 | $104,301 | 2025-05 |
| Indy Synchro Inc | 501(c)(3) | 2015 | $59,311 | $17,078 | 2025-08 |
| Tau Kappa Epsilon Fraternity Inc | 501(c)(7) | 2004 | $58,226 | $47,653 | 2025-06 |
| Decatur Youth Football League | 501(c)(3) | 2010 | $56,712 | $8,729 | 2023-12 |
| Central Indiana Amateur Soccer Association Inc | 501(c)(4) | 2014 | $53,635 | $5,351 | 2024-12 |
| No Limits Corp | 501(c)(3) | 2024 | $52,513 | $1,312 | 2024-12 |
| Law Club of Greater Indianapolis Inc | 501(c)(7) | 2022 | $45,280 | $37,883 | 2025-12 |
| Indianapolis Indians Community Fund Inc | 501(c)(3) | 2019 | $36,186 | $867,554 | 2025-12 |
| Riley McGinsie Memorial Golf Foundation Inc | 501(c)(3) | 2024 | $24,432 | $26,529 | 2025-12 |
| Indy Eleven Soccer Foundation Inc | 501(c)(3) | 2015 | $6,073 | $128,257 | 2025-10 |
| 4TK | 501(c)(3) | 2025 | | | |
| All Blessings Chilcare Inc | 501(c)(3) | 2024 | $0 | $0 | 2024-12 |
| Alpha Chi Omega Fraternity Inc | 501(c)(7) | 2025 | $0 | $0 | 2025-07 |
| Antique Advertising Association of America | 501(c)(7) | 2018 | $0 | $0 | 2025-12 |
| Athlead Indy Inc | 501(c)(3) | 2021 | $0 | $0 | 2024-12 |
| Bachelor Benedict Club of Indianapolis Inc | 501(c)(7) | 2011 | $0 | $0 | 2025-12 |
| Badd Boyz Boxing Inc | 501(c)(3) | 2026 | | | |
| Bell Conservation Club Inc | 501(c)(7) | 2012 | $0 | $0 | 2025-12 |
| Big Ballroom Bash | 501(c)(3) | 2012 | $0 | $0 | 2025-12 |
| Bikersinc | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Blessing of Hearts Ministries Inc | 501(c)(3) | 2025 | | | |
| Brickyard Battalion | 501(c)(7) | 2020 | $0 | $0 | 2025-12 |
| Brownsburg Junior Soccer League Inc | 501(c)(3) | 1995 | $0 | $0 | 2025-12 |
| Capitol City Tennis Club Incorporated | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Center for Sports Transformation Inc | 501(c)(3) | 2022 | $0 | $0 | 2024-12 |
| Central Indiana Browns Backers Association | 501(c)(4) | 2019 | $0 | $0 | 2025-12 |
| Central Indiana Tennis Foundation Inc | 501(c)(3) | 2010 | $0 | $0 | 2025-12 |
| Central Ohio Retired Fire Fighters Inc | 501(c)(7) | 1999 | $0 | $0 | 2025-12 |
| Christy-Burch Community Center Inc | 501(c)(3) | 2026 | | | |
| Cintrak Inc | 501(c)(7) | 2015 | $0 | $0 | 2025-12 |
| Circle City Elite LTD | 501(c)(3) | 2025 | | | |
| Circle City Wiffle Inc | 501(c)(3) | 2024 | | | |
| Coach Jay Way | 501(c)(3) | 2023 | $0 | $0 | 2024-12 |
| Coaches Without Borders Inc | 501(c)(3) | 2024 | | | |
| Columbus Indiana Cricket Club | 501(c)(3) | 2020 | $0 | $0 | 2026-03 |
| Crossroads Field Hockey Inc | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |
| Dash Racing Development | 501(c)(3) | 2015 | $0 | $0 | 2025-12 |
| Daubenspeck Community Nature Park | 501(c)(3) | 2006 | $0 | $0 | 2025-12 |
| Deaf Youth Sports Festival Inc | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Decatur Central Boosters Inc | 501(c)(3) | 2017 | $0 | $0 | 2025-12 |
| Delta Chi Fraternity | 501(c)(7) | 1972 | $0 | $0 | 2025-12 |
| Dsi Adaptive Divers | 501(c)(3) | 2021 | $0 | $0 | 2026-07 |
| East Side Crusaders Lacrosse Club | 501(c)(3) | 2022 | $0 | $0 | 2023-12 |
| Eastern Intercollegiate Volleyball Association | 501(c)(3) | 2018 | $0 | $0 | 2026-06 |
| Eenbodycangetit Sports Inc | 501(c)(3) | 2025 | | | |
| Exhale Uplift Uprise Ministry Inc | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Falcons Touchdown Club Inc | 501(c)(3) | 2022 | $0 | $0 | 2024-12 |
| Firecrackers Kenworthy Inc | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Firehawks Inc | 501(c)(3) | 2022 | $0 | $0 | 2023-12 |
| Flumenus Lux Inc | 501(c)(3) | 2019 | | $5,804 | 2025-07 |
| Ford Wilson Racing Champions Inc | 501(c)(3) | 2015 | $0 | $0 | 2024-12 |
| Friends of Broad Ripple Park Inc | 501(c)(3) | 2010 | $0 | $0 | 2025-12 |
| Friends of Cics Tennis NFP | 501(c)(3) | 2009 | $0 | $0 | 2025-06 |
| Friends of Dr Martin Luther King Jr Park | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Friends of Ellenberger Park Inc | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Friends of Fort Harrison State Park Inc | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Friends of Irving Circle Inc | 501(c)(3) | 1997 | $0 | $0 | 2025-12 |
| Friends of Skiles Test Park Inc | 501(c)(3) | 2007 | $0 | $0 | 2025-12 |
| Gems Soar Foundation | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Genarations 2 Gather Ministry Inc | 501(c)(3) | 2025 | | | |
| Grandpas for Hockey Co | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Hamilton County Youth Sports Foundation Nonprofit Corporation | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Helping Hands for Kids Inc | 501(c)(3) | 2023 | $0 | $0 | 2024-06 |
| Hoosier Sports Collective of Indianapolis | 501(c)(3) | 2023 | $0 | $0 | 2023-12 |
| Hutch Foundation Inc | 501(c)(3) | 2025 | | | |
| Impact Athletics Inc | 501(c)(3) | 2024 | | | |
| Indiana Association for Health Physical Education Recreation & Dance | 501(c)(3) | 1968 | $0 | $0 | 2025-05 |
| Indiana Braves Baseball Club Inc | 501(c)(3) | 2012 | $0 | $0 | 2025-08 |
| Indiana Class Basketball All-Star Classic | 501(c)(3) | 2016 | $0 | $0 | 2025-12 |
| Indiana Elite North VS South Inc | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |
| Indiana State Clays Association Inc | 501(c)(7) | 2018 | $0 | $0 | 2025-12 |
| Indiana Storm Track Club | 501(c)(3) | 2003 | $0 | $0 | 2025-08 |
| Indiana Tesla Owners Club Inc | 501(c)(7) | 2019 | $0 | $0 | 2025-12 |
| Indianapolis Gaac Inc | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Indianapolis Kings Baseball Club | 501(c)(3) | 2014 | $0 | $0 | 2025-06 |
| Indianapolis Red Ultimate Inc | 501(c)(3) | 2020 | $0 | $0 | 2025-12 |
| Indianapolis Rugby Football Club | 501(c)(3) | 2025 | $0 | $0 | 2025-06 |
| Indy Air Bears | 501(c)(3) | 2012 | $0 | $0 | 2026-07 |
| Indy Dog Park Co | 501(c)(3) | 2019 | $0 | $0 | 2025-08 |
| Indy Lions | 501(c)(3) | 2021 | | $322 | 2025-12 |
| Indy Women Hoop Inc | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Indys Urban Wilderness | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |
| Indysabre Foundation Inc | 501(c)(3) | 2007 | $0 | $0 | 2025-12 |
| Interdemoninational Ministerial Alliance of Greater Indianapolis | 501(c)(3) | 2025 | | | |
| Iron Pigs Motorcycle Club | 501(c)(7) | 2005 | $0 | $0 | 2025-12 |
| Knowyourballer Incorporated | 501(c)(3) | 2023 | | | |
| Lady Reign Elite Inc | 501(c)(3) | 2026 | | | |
| Lawrence Community Parks Foundation Incorporated | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |
| Lawrence North Football Charitable Organization Corp | 501(c)(3) | 2026 | | | |
| Lawrence Township Tennis Association Inc | 501(c)(3) | 2013 | $0 | $0 | 2024-12 |
| Legends Cheer Boosters Inc | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Lets Heal Together Ministries Inc | 501(c)(3) | 2024 | $0 | $0 | 2024-12 |
| Lez Roll Foundation Inc | 501(c)(3) | 2025 | | | |
| Little League Baseball Inc | 501(c)(3) | 1967 | $0 | $0 | 2025-09 |
| M G Dads Club Youth Football League | 501(c)(3) | 2006 | $0 | $0 | 2025-12 |
| Major Taylor Elite Indy Corporation | 501(c)(7) | 2025 | $0 | $0 | 2025-12 |
| Marion County High School Athletic Association | 501(c)(3) | 2015 | $0 | $0 | 2026-06 |
| Matt Bair Foundation | 501(c)(3) | 2026 | | | |
| McCordsville Youth Soccer Association Inc | 501(c)(3) | 2020 | $0 | $0 | 2025-12 |
| Momentum Project Incorporated | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Montgomerys Ball Lab | 501(c)(3) | 2022 | $0 | $0 | 2023-12 |
| NCWS Booster Club | 501(c)(3) | 2026 | | | |
| National Football Foundation | 501(c)(3) | 2022 | $0 | $0 | 2024-12 |
| Nationalities Council of Indiana Inc | 501(c)(3) | 1988 | $0 | $0 | 2025-12 |
| Net Worth Volleyball Academy Inc | 501(c)(3) | 2026 | $0 | $0 | 2025-12 |
| New Palestine Tennis Corporation | 501(c)(3) | 2026 | $0 | $0 | 2025-12 |
| Nimble Thimbles of Johnson County | 501(c)(7) | 2004 | $0 | $0 | 2026-06 |
| North Central Golf Club | 501(c)(3) | 2026 | | | |
| North Central High School Lacrosse Inc | 501(c)(3) | 2022 | | $15,352 | 2024-12 |
| North Central High School Softball Board Inc | 501(c)(3) | 2025 | $0 | $0 | 2025-09 |
| North Central High School Womens Volleyball Booster Club | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| North Central Panther Wrestling Club Company | 501(c)(3) | 2023 | $0 | $0 | 2023-12 |
| Northside Lacrosse Inc | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Outback Hunting and Fishing Ministery Inc | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |
| PMHS Cheerleading Inc | 501(c)(3) | 2024 | $0 | $0 | 2024-12 |
| Panther Football Club Inc | 501(c)(3) | 2018 | $0 | $0 | 2026-04 |
| Perry Township Volleyball Indiana Inc | 501(c)(3) | 2025 | | | |
| Phi Kappa Psi Muncie House Inc | 501(c)(7) | 2025 | $0 | $0 | 2025-12 |
| Pike Base Hit Club | 501(c)(3) | 2016 | $0 | $0 | 2025-09 |
| Pike Slam Dunk Parent Club Inc | 501(c)(3) | 2022 | $0 | $0 | 2024-06 |
| Pike Youth Touchdown Club Inc | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Pioneers of the Indiana State Police | 501(c)(7) | 2003 | $0 | $0 | 2024-12 |
| Plainfield Havoc Baseball | 501(c)(3) | 2025 | | | |
| Plyofit Community Outreach Sports Center Inc | 501(c)(3) | 2025 | | | |
| Present Future Athletes Inc | 501(c)(3) | 2018 | $0 | $0 | 2025-12 |
| Prime Sports Inc | 501(c)(3) | 2024 | $0 | $0 | 2024-12 |
| RWF Wrestling Club Inc | 501(c)(3) | 2017 | | | 2024-12 |
| Rail Rodders Inc | 501(c)(3) | 2018 | $0 | $0 | 2025-12 |
| Ranson Ministries Inc | 501(c)(3) | 2015 | $0 | $23,574 | 2025-12 |
| Raymer Strength Foundation Inc | 501(c)(3) | 2020 | $0 | $0 | 2025-12 |
| Renard Fencing Academy Inc | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Rocky Ripple Community Association Inc | 501(c)(3) | 1998 | $0 | $0 | 2025-12 |
| Roller Skate Indianapolis Corp | 501(c)(3) | 2024 | $0 | $0 | 2024-09 |
| Royal Irish Rugby Society Inc | 501(c)(3) | 2011 | $0 | $0 | 2025-12 |
| Ryan Baker Foundation | 501(c)(3) | 2011 | $0 | $0 | 2024-12 |
| Shes in the Game | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Southport Basketball Club Inc | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Southport Developmental Football | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |
| Southport Wrestling Club Inc | 501(c)(3) | 2023 | $0 | $0 | 2024-12 |
| Speakeasy Sports Inc | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Speedway Football Moms Club Corp | 501(c)(3) | 2021 | $0 | $0 | 2024-12 |
| Sportzone Community Corporation | 501(c)(3) | 2020 | $0 | $0 | 2024-01 |
| Streetball Center Dustbowl Tournaments Inc | 501(c)(3) | 2016 | $0 | $0 | 2025-12 |
| Sycamore Ice Skating Club | 501(c)(3) | 2014 | $0 | $0 | 2026-05 |
| TLB Homes of Care Ministries Inc | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Tau Kappa Epsilon Fraternity Inc | 501(c)(7) | 2004 | $0 | $0 | 2026-05 |
| The Elongated Collectors Inc | 501(c)(7) | 2024 | $0 | $0 | 2023-06 |
| The Farm Baseball Inc | 501(c)(3) | 2026 | | | |
| Toastmasters International | 501(c)(3) | 1945 | $0 | $0 | 2025-12 |
| Towerrunning USA Inc | 501(c)(3) | 2024 | $0 | $0 | 2024-12 |
| USA Football Foundation | 501(c)(3) | 2018 | $0 | $1 | 2026-03 |
| Venom Youth Organization Inc | 501(c)(3) | 2025 | | | |
| Walk Urban Indy Inc | 501(c)(3) | 2015 | $0 | $0 | 2025-12 |
| Washington Township Youth Soccer League Inc | 501(c)(3) | 1990 | $0 | $0 | 2023-12 |
| Westside Racquet Company | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Wheelchair Tennis of Indiana | 501(c)(3) | 2017 | $0 | $0 | 2023-12 |
| White Lick Creek and Vandalia Trail Alliance Inc | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| White River RFC Inc | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |
| White River State Park Foundation Inc | 501(c)(3) | 2016 | $0 | $0 | 2026-06 |
| Whos Yer Gamers Inc | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Wings FC Inc | 501(c)(3) | 2026 | | | |
| World Pickleball Foundation Inc | 501(c)(3) | 2023 | $0 | $0 | 2024-12 |
| Young Champions of Indiana Partners Incorporated | 501(c)(3) | 2025 | | | |
| Sigma Sigma Chapter of Sigma Alpha Mu Housing Corp | 501(c)(7) | 2010 | $-8,786 | $1.1 million | 2025-12 |
| Sam-Si Corp | 501(c)(7) | 2007 | $-27,830 | $2.7 million | 2025-12 |