Data / Nonprofits / Texas / Austin / Mutual and membership benefit
Mutual and membership benefit nonprofits in Austin, TX: 59 registered with the IRS
59 mutual and membership benefit nonprofits are registered with the IRS in Austin, TX, 15 of them 501(c)(3) charities; the 23 that report revenue took in $318.6 million. The largest by revenue: TML Multistate Intergovernmental Employee Benefits ($209 million), Hensel Phelps Construction Co Employee Benefit Trust ($64 million), Leadingage Texas Health Plan ($9 million).
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Every organization, largest by revenue first
| Organization | Type | Since | Revenue | Assets | Filing |
|---|
| TML Multistate Intergovernmental Employee Benefits | 501(c)(9) | 2013 | $209 million | $127.9 million | 2025-09 |
| Hensel Phelps Construction Co Employee Benefit Trust | 501(c)(9) | 2010 | $64 million | $6.6 million | 2025-12 |
| Leadingage Texas Health Plan | 501(c)(9) | 2021 | $9 million | $1.1 million | 2024-12 |
| Granite Construction Incorporated Employee Benefit Trust | 501(c)(9) | 2013 | $7.4 million | $3 million | 2025-12 |
| Scottish Rite Educational Association of Texas | 501(c)(3) | 1937 | $6.1 million | $15.5 million | 2025-07 |
| Health Alliance for Austin Musicians | 501(c)(3) | 2008 | $6.1 million | $8.6 million | 2024-12 |
| San Antonio Police Officers and Firefighters Benefit PL and Trust | 501(c)(9) | 2000 | $4.2 million | $3.9 million | 2024-12 |
| Cleat Benefit Trust | 501(c)(9) | 1988 | $3.9 million | $3 million | 2024-12 |
| Sheriffs Association of Texas Inc | 501(c)(3) | 1981 | $3.2 million | $2.7 million | 2024-12 |
| Kappa Sigma Fraternity | 501(c)(7) | 2024 | $1.7 million | $2.1 million | 2025-05 |
| Fort Hill Natural Gas Authority Voluntary Employee Beneficiary | 501(c)(9) | 2014 | $894,786 | $8.8 million | 2025-03 |
| Kennedy Ridge Water Supply Corporation | 501(c)(12) | 2017 | $781,892 | $416,902 | 2024-12 |
| Insurance Council of Texas Group Insurance Plan | 501(c)(9) | 2005 | $729,068 | $588,617 | 2025-12 |
| Austin Gay and Lesbian Chamber of Commerce | 501(c)(6) | 2014 | $440,131 | $323,515 | 2025-12 |
| National Alliance of State Drug Enforcement Agencies | 501(c)(6) | 2012 | $366,869 | $292,200 | 2025-12 |
| Department of Public Safety Mutual Association | 501(c)(9) | 2018 | $313,300 | $312,651 | 2025-12 |
| Plumbers and Pipefitters Local Union No 286 Death Benefit Trust | 501(c)(9) | 2005 | $222,180 | $155,560 | 2025-05 |
| Ici Southwest | 501(c)(6) | 2025 | $153,000 | $80,032 | 2024-12 |
| Austin Mortgage Bankers Association | 501(c)(6) | 2015 | $82,183 | $45,947 | 2024-12 |
| Most Worshipful Mount Carmel Grand Lodge of A F & A M Masons for the | 501(c)(10) | 2011 | $65,083 | $1 | 2024-12 |
| Governmental Aggregation Project Inc | 501(c)(12) | 2002 | $45,585 | $22,421 | 2025-12 |
| Texas State Association of Fire Fighters Charitable Foundation | 501(c)(3) | 2020 | $7,222 | $269,605 | 2025-07 |
| Jaeger-Witte Heritage Cemetery Association | 501(c)(13) | 2018 | $1,280 | $37,285 | 2025-12 |
| Acra Village Cemetery | 501(c)(13) | 2025 | $0 | $0 | 2025-12 |
| Austin Claims Association | 501(c)(6) | 2007 | $0 | $0 | 2025-12 |
| Burns Station Cemetery Perpetual Maintenance Association | 501(c)(4) | 2012 | $0 | $0 | 2025-12 |
| Capital of Texas Cvma | 501(c)(19) | 2013 | $0 | $0 | 2025-12 |
| Crossroads Area Assoc of School Bus | 501(c)(3) | 2014 | $0 | $0 | 2025-08 |
| Douglass Club Austin | 501(c)(3) | 2022 | $0 | $0 | 2024-09 |
| East Texas Association of School Bu | 501(c)(3) | 2014 | $0 | $0 | 2025-08 |
| Evangelical Free Church Cemeteries Association | 501(c)(13) | 2001 | $0 | $0 | 2025-12 |
| Hayne Flat Cemetery Association | 501(c)(13) | 2002 | $0 | $0 | 2025-12 |
| Henderson Family Cemeteryassociation - Kaufman County Texas | 501(c)(13) | 2008 | $0 | $0 | 2025-12 |
| Iota Phi Theta Dko Community Engagement Committee | 501(c)(3) | 2023 | | $1 | 2023-12 |
| KPS USA Sports | 501(c)(7) | 2025 | | | |
| Knights Templar of the United States of America | 501(c)(10) | 1964 | $0 | $0 | 2025-06 |
| Knights of Columbus | 501(c)(8) | 1940 | $0 | $0 | 2025-12 |
| McAllen Border Patrol Officers Association Inc | 501(c)(3) | 2025 | | | |
| Michele and Brad Moore Family Foundation | 501(c)(3) | 2014 | | $28,424 | 2025-12 |
| Mother Attorney Mentoring Association Austin | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Muslim Cemetery of North Austin Inc | 501(c)(13) | 2026 | | | |
| Oak Hill Cemetery Association | 501(c)(13) | 2009 | $0 | $0 | 2025-06 |
| Pi Kappa Phi Fraternity at Austin Area Housing Corporation | 501(c)(7) | 2010 | $0 | $0 | 2026-06 |
| Planning Commitment Inc | 501(c)(3) | 2021 | $0 | $0 | 2025-12 |
| Plano Old City Cemetery Association | 501(c)(13) | 2015 | $0 | $0 | 2025-09 |
| Pond Springs Historical Cemetery Association Inc | 501(c)(4) | 2012 | $0 | $0 | 2025-12 |
| Prairiedale Cemetery Association Inc | 501(c)(13) | 2002 | $0 | $0 | 2025-12 |
| Santa Maria Cemetery Inc | 501(c)(3) | 2018 | $0 | $0 | 2024-12 |
| Signal Hill Company Coop 24 | 501(c)(12) | 2000 | $0 | $0 | 2025-12 |
| Singleton Family Cemetery Inc | 501(c)(13) | 2015 | $0 | $0 | 2025-12 |
| TDLR Social Club | 501(c)(7) | 2025 | $0 | $0 | 2025-12 |
| The Tax Twitter Retreat | 501(c)(3) | 2024 | | $24,703 | 2024-12 |
| Theta Chi Fraternity Inc | 501(c)(7) | 2025 | $0 | $0 | 2024-12 |
| Three Oaks Cemetery Association | 501(c)(3) | 2020 | $0 | $0 | 2025-12 |
| XPX Austin Inc | 501(c)(6) | 2024 | $0 | $0 | 2024-12 |
| Zavala Well No 1 Owners Association | 501(c)(12) | 2016 | $0 | $0 | 2025-12 |
| Zavala Well No 2 Owners Association | 501(c)(12) | 2016 | $0 | $0 | 2025-12 |
| Zavala Well No 3 Owners Association | 501(c)(12) | 2016 | $0 | $0 | 2025-12 |
| Zavala Well No 4 Owners Association | 501(c)(12) | 2016 | $0 | $0 | 2025-12 |
Other causes in Austin, TX
Every nonprofit in Austin, TX · Mutual and membership benefit nonprofits across the state · 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.