Data / Nonprofits / Texas / Harlingen
Nonprofits in Harlingen, TX: 370 registered with the IRS
370 nonprofits are registered with the IRS in Harlingen, TX, 319 of them 501(c)(3) charities; the 98 that report revenue took in $132.8 million. The largest by revenue: Su Clinica Familiar ($37.1 million), Valley Aids Council ($18.8 million), Marine Military Academy Inc ($15.3 million). Most common causes: religion-related (69), education (38), recreation and sports (28).
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Every organization, largest by revenue first
| Organization | Category | Type | Since | Revenue | Assets | Filing |
|---|---|---|---|---|---|---|
| Su Clinica Familiar | Health care | 501(c)(3) | 1986 | $37.1 million | $33.9 million | 2025-03 |
| Valley Aids Council | Diseases, disorders and medical disciplines | 501(c)(3) | 1989 | $18.8 million | $13.7 million | 2025-08 |
| Marine Military Academy Inc | Education | 501(c)(3) | 2005 | $15.3 million | $47.9 million | 2025-05 |
| South Texas Emergency Care Foundation Inc | Health care | 501(c)(3) | 1979 | $10.5 million | $14.3 million | 2025-09 |
| Rio Grande Valley Credit Union | 501(c)(14) | 1976 | $10 million | $175 million | 2025-12 | |
| Girl Scouts of Greater South Texas | 501(c)(3) | 1947 | $3.5 million | $7.5 million | 2025-09 | |
| Harlingen Country Club | 501(c)(7) | 1952 | $3.2 million | $4 million | 2025-09 | |
| Harlingen Community Development Corporation | Housing and shelter | 501(c)(3) | 1992 | $3 million | $19.4 million | 2024-09 |
| The International Cat Association Inc | Animal-related | 501(c)(4) | 2014 | $2.8 million | $2.5 million | 2025-06 |
| St Albans Episcopal Day School Inc | Education | 501(c)(3) | 2008 | $2.6 million | $4.4 million | 2025-05 |
| Valley Haven Inc | Human services | 501(c)(3) | 2015 | $2.1 million | $1.4 million | 2025-12 |
| South Texas Immigration Council | Human services | 501(c)(3) | 1979 | $1.9 million | $2.1 million | 2025-12 |
| Boys and Girls Club of Harlingen | 501(c)(3) | 1965 | $1.6 million | $4.2 million | 2024-12 | |
| KB Foundation of Texas | Human services | 501(c)(3) | 2009 | $1.3 million | $2.6 million | 2025-12 |
| Family Crisis Center Inc | Human services | 501(c)(3) | 1983 | $1.2 million | $566,449 | 2024-12 |
| Humane Society of Harlingen | Animal-related | 501(c)(3) | 1989 | $1.1 million | $63,121 | 2024-12 |
| Loaves & Fishes of the Rio Grande Valley Inc | Human services | 501(c)(3) | 1991 | $1 million | $2.3 million | 2024-12 |
| Childrens Bereavement Center of the Rio Grande Valley Inc | Human services | 501(c)(3) | 2020 | $959,692 | $693,900 | 2025-12 |
| RGV Hie | Health care | 501(c)(3) | 2013 | $875,573 | $139,130 | 2025-12 |
| Lower Rio Grande Valley Regional Advisory Council On Trauma Service | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 1998 | $866,838 | $817,095 | 2024-12 |
| Hope for Small Farm Sustainability | Human services | 501(c)(3) | 2014 | $794,664 | $387,494 | 2025-12 |
| Associated General Contractors of America Inc | 501(c)(6) | 1958 | $723,904 | $884,724 | 2025-12 | |
| The Palms Retirement Center Inc | 501(c)(3) | 1983 | $660,133 | $1 million | 2025-06 | |
| Boy Scouts of America | 501(c)(3) | 1965 | $654,830 | $4.1 million | 2024-12 | |
| Harlingen Affordable Housing Corporation | Housing and shelter | 501(c)(3) | 2007 | $628,134 | $930,431 | 2025-03 |
| W I N Ministries | Religion-related | 501(c)(3) | 2005 | $594,888 | $253,741 | 2024-12 |
| American Legion | Public and societal benefit | 501(c)(19) | 1946 | $577,271 | $158,839 | 2025-12 |
| Harlingen Area Chamber of Commerce Inc | 501(c)(6) | 1943 | $528,835 | $721,478 | 2025-09 | |
| Culture of Life Ministries | Health care | 501(c)(3) | 2014 | $487,674 | $1.3 million | 2024-12 |
| Su Clinica Familia Medical Foundation | Health care | 501(c)(3) | 2001 | $450,911 | $5.7 million | 2025-03 |
| Rio Grande Valley Birding Festival Inc | Recreation and sports | 501(c)(3) | 1996 | $429,438 | $216,206 | 2024-12 |
| Great Beginnings Preschool and Child Development Center | Human services | 501(c)(3) | 2025 | $409,798 | $358,921 | 2025-06 |
| Benevolent & Protective Order of Elks of the USA | 501(c)(8) | 1951 | $407,570 | $674,890 | 2025-03 | |
| Harlingen Neighborhood Food Pantry Inc | Animal-related | 501(c)(3) | 2012 | $395,005 | $925,511 | 2024-12 |
| BTX Art League | 501(c)(3) | 1967 | $296,917 | $41,975 | 2024-12 | |
| Harlingen Board of Realtors | 501(c)(6) | 1979 | $272,901 | $479,453 | 2024-12 | |
| United Way of Northern Cameron Co | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 1954 | $255,771 | $451,167 | 2025-12 |
| Stroke Research Education Foundation Inc | Health care | 501(c)(3) | 2018 | $247,648 | $683,593 | 2024-12 |
| Texas Land Developers Association Inc | 501(c)(6) | 1995 | $235,375 | $60,757 | 2024-12 | |
| Independent Electrical Contractors Inc | 501(c)(6) | 1986 | $229,585 | $290,745 | 2024-12 | |
| Feed My Lambs International Inc | Religion-related | 501(c)(3) | 2009 | $229,047 | $137,168 | 2024-12 |
| Mission To Reach Inc | Religion-related | 501(c)(3) | 1998 | $219,751 | $74,933 | 2024-12 |
| Rio Grande Valley Area Health Education Center | Medical research | 501(c)(3) | 2015 | $199,269 | $85,891 | 2024-12 |
| RGV Charlotte Mason Academy | Education | 501(c)(3) | 2024 | $186,372 | $40,488 | 2025-06 |
| Marine Military Academy Foundation | Education | 501(c)(3) | 2008 | $168,034 | $6.3 million | 2024-12 |
| Harlingen Literacy Center Inc | Education | 501(c)(3) | 1989 | $158,138 | $64,251 | 2024-12 |
| Harlingen-San Benito Memorial Post 2410 Veterans of Foreign Wars of | Public and societal benefit | 501(c)(19) | 2025 | $138,228 | $1 | 2025-12 |
| Blue Sunday Child Abuse Initiative | Crime and legal-related | 501(c)(3) | 2004 | $135,505 | $120,364 | 2024-12 |
| Willacy County Livestock Show Fair & Auction | Food, agriculture and nutrition | 501(c)(3) | 2014 | $132,464 | $245,990 | 2024-12 |
| Ministerio de La Fe En Accion | Human services | 501(c)(3) | 2010 | $128,410 | $166,372 | 2025-12 |
| Harlingen Area Educational Foundation Inc | 501(c)(3) | 1989 | $116,042 | $245,823 | 2024-12 | |
| Harlingen Concert Association | Arts, culture and humanities | 501(c)(3) | 1990 | $115,199 | $229,311 | 2025-12 |
| Junior Service League of Harlingen | Community improvement and capacity building | 501(c)(3) | 1950 | $114,125 | $136,114 | 2025-05 |
| Rotary International | 501(c)(4) | 1958 | $107,549 | $185,717 | 2025-06 | |
| Valley Baptist Medical Center Harlingen Auxiliary Inc | Health care | 501(c)(3) | 2012 | $103,724 | $1.1 million | 2024-12 |
| Marine Military Academy Parents Organization Inc | Education | 501(c)(3) | 2001 | $99,225 | $31,779 | 2024-06 |
| Sonshine Ministries International | Religion-related | 501(c)(3) | 2006 | $90,454 | $72,221 | 2024-12 |
| Harlingen United Futbol Club | Recreation and sports | 501(c)(3) | 2024 | $87,546 | $1 | 2024-12 |
| Jackson Street Market Days Inc | Community improvement and capacity building | 501(c)(6) | 2008 | $82,734 | $152,894 | 2026-06 |
| Rio Grande Valley Museum Association of Harlingen Inc | 501(c)(3) | 1990 | $81,380 | $141,608 | 2025-12 | |
| St Anthonys Endowment Fund | 501(c)(3) | 1983 | $73,948 | $1.4 million | 2023-12 | |
| Harlingen Police Education and Community Fund | Public and societal benefit | 501(c)(3) | 2017 | $69,719 | $49,629 | 2025-12 |
| He Cares for You Ministries | International, foreign affairs and national security | 501(c)(3) | 1983 | $66,346 | $46,571 | 2025-12 |
| Teamwalkerpete Foundation | Diseases, disorders and medical disciplines | 501(c)(3) | 2021 | $65,949 | $34,145 | 2024-12 |
| Sage Touch Inc | Human services | 501(c)(3) | 2025 | $64,845 | $5,040 | 2025-12 |
| Communication Workers of America | 501(c)(5) | 1950 | $61,566 | $65,986 | 2025-09 | |
| Cameron County Fair and Livestock Show Inc | 501(c)(3) | 1984 | $57,460 | $342,852 | 2025-03 | |
| St Albans School Endowment Fund Inc | Religion-related | 501(c)(3) | 2021 | $54,820 | $982,831 | 2025-12 |
| A Voice for the Nations Inc | Religion-related | 501(c)(3) | 2006 | $54,370 | $7,932 | 2024-12 |
| Child Abuse Education Program of South Texas | Crime and legal-related | 501(c)(3) | 2014 | $54,156 | $2,936 | 2025-12 |
| Agape Missionaries for Life | Human services | 501(c)(3) | 2016 | $53,002 | $69,070 | 2025-12 |
| Algodon Club Inc | 501(c)(6) | 1997 | $52,703 | $232,063 | 2025-12 | |
| Rotary Shrimp Fest of South Texas Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2004 | $52,118 | $9,939 | 2024-12 |
| Life Begins at 40 Golf Tournament Association | 501(c)(7) | 1956 | $46,930 | $11,643 | 2026-03 | |
| Iglesia La Fuente Del Cielo Inc | Religion-related | 501(c)(3) | 2015 | $45,909 | $102,847 | 2025-12 |
| Latinx Task Force | Human services | 501(c)(3) | 2023 | $41,194 | $18,172 | 2025-09 |
| Pta Texas Congress | Education | 501(c)(3) | 1967 | $38,268 | $26,171 | 2026-07 |
| Mindalike Inc | Public and societal benefit | 501(c)(3) | 2023 | $38,004 | $1 | 2025-12 |
| Boy Scouts of America | 501(c)(3) | 1965 | $31,689 | $1.4 million | 2024-12 | |
| RGSC Citizens Volunteer Council | Mental health and crisis intervention | 501(c)(3) | 2014 | $26,733 | $58,920 | 2025-08 |
| Rotary Club of Harlingen Texas Inc Endowment Fund | Community improvement and capacity building | 501(c)(3) | 1995 | $22,282 | $756,852 | 2025-12 |
| Endowment Fund of the Litarcy Center of Harlingen Inc | Arts, culture and humanities | 501(c)(3) | 2000 | $21,016 | $327,149 | 2024-12 |
| Harvest Field Ministries Inc | Religion-related | 501(c)(3) | 2000 | $18,214 | $7,642 | 2025-12 |
| Ladye Lovell Original | Environment | 501(c)(3) | 2017 | $16,063 | $6,862 | 2025-12 |
| Saint Albans Church Endowment Fund Inc | Religion-related | 501(c)(3) | 2021 | $15,927 | $356,866 | 2025-12 |
| Rotary Club of North Harlingen Foun Dation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2025 | $12,875 | $11,574 | 2026-06 |
| Antique Automobile Club of America Rio Grande Valley Region | Arts, culture and humanities | 501(c)(5) | 2025 | $12,428 | $5,270 | 2025-12 |
| Mary Ellen Sandlie Charitable Trust | Crime and legal-related | 501(c)(3) | 2002 | $11,021 | $482,580 | 2024-12 |
| Fashion Shows Foundation Incorporated | Arts, culture and humanities | 501(c)(3) | 2024 | $10,716 | $10,266 | 2025-12 |
| Cotton and Grain Producers of the Lower Rio Grande Valley Inc | 501(c)(5) | 1972 | $7,641 | $78,603 | 2025-06 | |
| RGV Mujer Con Vision Inc | Community improvement and capacity building | 501(c)(3) | 2024 | $7,300 | $97 | 2024-12 |
| Riomac Inc | Religion-related | 501(c)(3) | 2005 | $6,519 | $222,973 | 2022-12 |
| Ethiopia Stroke Initiative | International, foreign affairs and national security | 501(c)(3) | 2020 | $5,000 | $50,274 | 2025-12 |
| Baoma Family Unitedamerica Branch | Community improvement and capacity building | 501(c)(3) | 2024 | $4,950 | $13,255 | 2025-12 |
| Project Africa | International, foreign affairs and national security | 501(c)(3) | 2016 | $4,400 | $15,717 | 2025-12 |
| 956 Blessed Co | Religion-related | 501(c)(3) | 2025 | $1,423 | $1,423 | 2025-12 |
| All Valley Womens Golf Association | Recreation and sports | 501(c)(7) | 2026 | $1,160 | $3,048 | 2025-11 |
| Endowment Fund of Loaves & Fishes of the Rio Grande Valley | Food, agriculture and nutrition | 501(c)(3) | 2012 | $94 | $276,566 | 2024-12 |
| 91 4 TX Ministries | Religion-related | 501(c)(3) | 2024 | |||
| Abba House Casa de Mi Padre | Religion-related | 501(c)(3) | 2024 | |||
| Abundant Life Assembly of God | 501(c)(3) | 1964 | ||||
| Afmc Inc | 501(c)(19) | 2013 | $0 | $0 | 2025-12 | |
| Agape Advent Foundation Inc | Health care | 501(c)(3) | 2021 | $1 | 2025-12 | |
| Alianza de Iglesias Pentecoslas | 501(c)(3) | 1973 | ||||
| American Armament & Aviation Warfar E Center | Arts, culture and humanities | 501(c)(3) | 2026 | |||
| American Legion Auxiliary Harlingen Unit 205 | Public and societal benefit | 501(c)(4) | 2024 | $0 | $0 | 2026-08 |
| Ancient Free & Accepted Masons of Texas | 501(c)(10) | 1941 | $0 | $0 | 2025-06 | |
| Ant in Action Ministries Inc | Religion-related | 501(c)(3) | 2021 | $0 | $0 | 2025-12 |
| Arroyo Colorado Audubon | Animal-related | 501(c)(3) | 2001 | $0 | $0 | 2026-08 |
| Arts Music Opportunities Corporation | Arts, culture and humanities | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Audin Foundation | Food, agriculture and nutrition | 501(c)(3) | 2016 | $0 | $0 | 2024-12 |
| Beraka International Inc | International, foreign affairs and national security | 501(c)(3) | 2003 | $0 | $0 | 2025-12 |
| Bethel Asamblea de Dios | 501(c)(3) | 1964 | ||||
| Bethel Community Church Inc | Religion-related | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Blessings From Friends | Human services | 501(c)(3) | 2015 | $0 | $0 | 2025-12 |
| Breathe Life Christian Church | Religion-related | 501(c)(3) | 2013 | |||
| Broken But Deadly Foundation | Public and societal benefit | 501(c)(3) | 2026 | |||
| Calvary Baptist Church | Religion-related | 501(c)(3) | 2001 | |||
| Calvary Christian School of Excellence | Education | 501(c)(3) | 2005 | |||
| Cameron County Mental Health Task Force | Mental health and crisis intervention | 501(c)(3) | 2012 | $0 | $11,756 | 2025-12 |
| Camp HRL | Religion-related | 501(c)(3) | 2023 | |||
| Cardinal Cheer Booster Club | Recreation and sports | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Casa de Proyecto Libertad | 501(c)(3) | 1986 | $0 | $0 | 2024-12 | |
| Centro Evangelistico La Mision | 501(c)(3) | 1964 | ||||
| Christ in Our Midst Inc | Religion-related | 501(c)(3) | 2019 | |||
| Church of Bethel of Harlingen Inc | 501(c)(3) | 1976 | ||||
| Church of Scientology | 501(c)(3) | 1993 | ||||
| Church of the Epiphany | 501(c)(3) | 1981 | ||||
| Coach Jerry Hirst Memorial Scholarship Fund | Education | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Cobra Barn Pole Vault Academy | Recreation and sports | 501(c)(3) | 2024 | |||
| Collective Church of Rio Grande Valley Inc | Religion-related | 501(c)(3) | 2017 | |||
| Colonel Ruth Broe Scholarship Fund | 501(c)(3) | 1984 | $16,566 | 2024-12 | ||
| Communities United in Research and Education | Health care | 501(c)(3) | 1998 | $0 | $0 | 2025-12 |
| Community Academy of the Southwest | Employment | 501(c)(3) | 2021 | $0 | $0 | 2025-12 |
| Cotillion Club of Harlingen | Recreation and sports | 501(c)(7) | 2024 | $0 | $0 | 2025-12 |
| Covenant Presbyterian Church | 501(c)(3) | 1974 | ||||
| Delta Kappa Gamma Society International | 501(c)(6) | 1965 | $0 | $0 | 2026-06 | |
| Delta Sigma Delta Fraternity | 501(c)(7) | 1967 | $0 | $0 | 2025-12 | |
| Dream Forward Foundation | Youth development | 501(c)(3) | 2017 | $0 | $0 | 2025-09 |
| Early Childhood Academy Pta | 501(c)(3) | 1967 | $0 | $0 | 2026-06 | |
| Eastgate Activity Club | Human services | 501(c)(7) | 2014 | $0 | $0 | 2025-12 |
| Education Resources of Texas | Education | 501(c)(3) | 2022 | $48,201 | 2025-12 | |
| Elevate Lives Foundation Incorporated | Human services | 501(c)(3) | 2024 | |||
| Elouise and Byron Campbell Foundation | 501(c)(3) | 1983 | $100,478 | 2024-11 | ||
| Embroiderers Guild of America Inc | 501(c)(3) | 1976 | ||||
| Equip Church | Religion-related | 501(c)(3) | 2026 | |||
| Evangelical Church of the Prince of Peace | Religion-related | 501(c)(3) | 2004 | |||
| Faith Pleases God Church Corp | 501(c)(3) | 1964 | ||||
| Family of Faith Academy | Education | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Fathers House Ministry | Religion-related | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Feeding Perritos Inc | Animal-related | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Fellowship Club Inc | Mental health and crisis intervention | 501(c)(3) | 2013 | $0 | $0 | 2025-12 |
| First Assembly of God | 501(c)(3) | 1964 | ||||
| First Church of God Harlingen | 501(c)(3) | 1960 | ||||
| First Church of the Nazarene of Harlingen Texas Inc | 501(c)(3) | 1963 | ||||
| First Methodist Church of Harlingen Endowment Fund | 501(c)(3) | 2026 | ||||
| Friends of the Harlingen Public Library Inc | 501(c)(3) | 1983 | $0 | $0 | 2026-02 | |
| Future Edge Research | Science and technology | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Glokal Project Inc | Religion-related | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Grace Christian Academy Inc | Education | 501(c)(3) | 2019 | $0 | $0 | 2024-06 |
| Grace Point Fellowship of Texas Inc | 501(c)(3) | 1982 | $0 | $0 | 2021-03 | |
| HHS Cardettes Backers | Education | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| HHS Lady Cardinal Basketball Booste RS | Education | 501(c)(3) | 2026 | |||
| Hands of God House of Prayer | 501(c)(3) | 1992 | ||||
| Haringen High School Swim Dive and Water Polo Booster Club | 501(c)(3) | 2024 | ||||
| Harley S Hounds Inc | Animal-related | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Harlingen Area Celtic Soccer Club | Recreation and sports | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Harlingen Area Crimestoppers Inc | 501(c)(3) | 1990 | $0 | $0 | 2025-06 | |
| Harlingen Area Tennis Association | Recreation and sports | 501(c)(3) | 2015 | $0 | $0 | 2025-12 |
| Harlingen Border Patrol Explorer Post 0967 | Youth development | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Harlingen Cardinal Boys Soccer Boosters | Recreation and sports | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Harlingen Cardinal Youth Sports | Recreation and sports | 501(c)(3) | 2023 | $0 | $0 | 2024-12 |
| Harlingen Cardinals Band Boosters | Arts, culture and humanities | 501(c)(3) | 2023 | $0 | $0 | 2026-05 |
| Harlingen Cardinals Boys Hoopsters | Recreation and sports | 501(c)(3) | 2025 | $0 | $0 | 2026-05 |
| Harlingen Council of Ptas | 501(c)(3) | 1967 | ||||
| Harlingen High School Ffa Booster Club | Education | 501(c)(3) | 2022 | $0 | $0 | 2026-05 |
| Harlingen High School Girls Soccer Booster Organization | Recreation and sports | 501(c)(3) | 2023 | $0 | $0 | 2026-06 |
| Harlingen High School South Hawk Band Boosters | Education | 501(c)(3) | 2025 | $0 | $0 | 2025-05 |
| Harlingen High School South Hawks Basketball Booster Club | Education | 501(c)(3) | 2019 | $0 | $0 | 2026-08 |
| Harlingen High School South Tennis Booster Club | Recreation and sports | 501(c)(3) | 2025 | |||
| Harlingen Mayors Prayer Breakfast | Public and societal benefit | 501(c)(3) | 2020 | $0 | $0 | 2024-12 |
| Harlingen Pirates | Recreation and sports | 501(c)(3) | 2024 | $0 | $0 | 2024-12 |
| Harlingen Prodigy | Health care | 501(c)(3) | 2024 | $0 | $0 | 2024-12 |
| Harlingen Ravens Youth Sports | Recreation and sports | 501(c)(3) | 2026 | |||
| Harlingen Reds | Recreation and sports | 501(c)(3) | 2025 | |||
| Harlingen South Cheer Booster Club | Youth development | 501(c)(3) | 2023 | $0 | $0 | 2024-12 |
| Harlingen South Choir Boosters | Education | 501(c)(3) | 2025 | $0 | $0 | 2026-06 |
| Harlingen South Diamond Club | Recreation and sports | 501(c)(3) | 2023 | $0 | $0 | 2025-06 |
| Harlingen South Lady Hawks Volleyball | Recreation and sports | 501(c)(3) | 2022 | $0 | $0 | 2024-12 |
| Harlingen South Wrestling Booster Club | Recreation and sports | 501(c)(3) | 2024 | |||
| Harlingen Sunburst Rotary Club Fund | Education | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Harlingen Trinity Worship Center | Religion-related | 501(c)(3) | 2014 | $0 | $291,952 | 2022-12 |
| Harlingen United Baptist Church | Religion-related | 501(c)(3) | 2010 | |||
| Harvest Fellowship Church Inc | Religion-related | 501(c)(3) | 2002 | |||
| Hassan Family Health Foundation Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2019 | $177,533 | 2025-12 | |
| Holy Bible Church Ministries Inc | Religion-related | 501(c)(3) | 1998 | $0 | $0 | 2024-12 |
| Hope House Harlingen Inc | Human services | 501(c)(3) | 2020 | $67,644 | 2025-12 | |
| Housing Plus Inc | Housing and shelter | 501(c)(3) | 1998 | $0 | $0 | 2025-09 |
| Iglesia Bautista Fundamental de Harlingen | Religion-related | 501(c)(3) | 2024 | |||
| Iglesia Bautista Los Vecino Inc | Religion-related | 501(c)(3) | 2015 | |||
| Iglesia Cristiana Jehova Nissi | Religion-related | 501(c)(3) | 2001 | |||
| Iglesia El Buen Samaritano | Religion-related | 501(c)(3) | 1969 | |||
| Iglesia Fe En Accion Ministries | 501(c)(3) | 1993 | ||||
| Iglesia Nueva Generacion | 501(c)(3) | 1964 | ||||
| Iglesia Plenitud En Cristo Inc | Religion-related | 501(c)(3) | 2025 | |||
| Instillation of Hope Wellness Cente R Inc | Mental health and crisis intervention | 501(c)(3) | 2025 | $0 | $0 | 2024-12 |
| International Association of Lions Clubs | 501(c)(4) | 1940 | $0 | $0 | 2026-06 | |
| International Association of Lions Clubs | 501(c)(4) | 1926 | $0 | $0 | 2025-06 | |
| International Association of Machinists & Aerospace Workers Ce | 501(c)(5) | 1940 | $0 | $0 | 2023-12 | |
| International Union United Auto Aerospace & Agricultural Workers | 501(c)(5) | 1941 | $0 | $0 | 2024-12 | |
| Interventions Divine | Education | 501(c)(3) | 2023 | $0 | $0 | 2024-12 |
| Iskcon Mission Society in Latin America Inc | Religion-related | 501(c)(3) | 2002 | |||
| Islamic Society of Harlingen | Religion-related | 501(c)(3) | 2001 | |||
| Jubilee Christian Fellowship | Religion-related | 501(c)(3) | 2000 | |||
| Jubril Martins Kuye Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2024 | $492,500 | 2024-12 | |
| Just This Org | Human services | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Knights of Columbus | 501(c)(8) | 1940 | $0 | $0 | 2025-12 | |
| Knights of Columbus | 501(c)(8) | 1940 | $0 | $0 | 2025-12 | |
| Knights of Columbus | 501(c)(8) | 1940 | $0 | $0 | 2025-12 | |
| La Gloria de Dios-The Glory of God Centro de Sanidades Y Liberaciones | Religion-related | 501(c)(3) | 2019 | |||
| La Iglesia Alianza Cristiana Y Misionera | 501(c)(3) | 1972 | ||||
| La Sangre Del Cordero | 501(c)(3) | 1964 | ||||
| La Simiente Original | Religion-related | 501(c)(3) | 2017 | |||
| Lady Hawk Basketball Booster Club | Education | 501(c)(3) | 2021 | $0 | $0 | 2025-12 |
| League of United Latin American Citizens | 501(c)(4) | 1968 | $0 | $0 | 2025-12 | |
| Liberty Ministries Inc | 501(c)(3) | 1994 | ||||
| Little League Baseball Inc | 501(c)(3) | 1967 | $0 | $0 | 2025-06 | |
| Living Cell Church A Foundation of Life Incorporated | Religion-related | 501(c)(3) | 1999 | |||
| Living Stones Ministry Texas | Religion-related | 501(c)(3) | 2024 | $0 | $0 | 2024-12 |
| Logos Community Church | Religion-related | 501(c)(3) | 2013 | |||
| Los Cuatro Amigos Scholarships | Education | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Love Thy Neighbor Inc | Human services | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Love of God Amor de Dios Church Inc | Religion-related | 501(c)(3) | 2023 | |||
| Lower Valley Cotillion Club | 501(c)(7) | $0 | $0 | 2025-05 | ||
| Mad Theatre | Arts, culture and humanities | 501(c)(3) | 2017 | $0 | $0 | 2025-12 |
| Main Educational Trust | Education | 501(c)(3) | 1997 | $0 | $0 | 2025-12 |
| Marine Military Academy Alumni Association | Education | 501(c)(3) | 2024 | |||
| Memorias Del Corazon | Human services | 501(c)(3) | 2026 | $0 | $0 | 2025-12 |
| Metro Harlingen Filipino-American Association | 501(c)(3) | 2021 | $0 | $0 | 2025-12 | |
| Mexico Outreach | Human services | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |
| Mi Academy Inc | Education | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Ministerio Amor de Cristo Kairos Inc | 501(c)(3) | 1969 | ||||
| Missions Outreach Ministries Inc | 501(c)(3) | 1993 | $0 | $0 | 2023-12 | |
| Modern Woodmen of America | 501(c)(8) | 1972 | $0 | $0 | 2025-12 | |
| Modern Woodmen of America | 501(c)(8) | 1972 | $0 | $0 | 2025-12 | |
| Modern Woodmen of America | 501(c)(8) | 1961 | $0 | $0 | 2025-12 | |
| Montessori Parent Organization | Education | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Muddhouse Gun Club | Recreation and sports | 501(c)(7) | 2017 | $0 | $0 | 2025-12 |
| National Active and Retired Federal Employees Association | 501(c)(5) | 1967 | $0 | $0 | 2025-12 | |
| National Air Traffic Controllers Association | 501(c)(5) | 1990 | $0 | $0 | 2025-12 | |
| New Beginnings | 501(c)(3) | |||||
| New Hope Congregational Church | Religion-related | 501(c)(3) | 1995 | |||
| New Life in Christ Church | Religion-related | 501(c)(3) | 2014 | |||
| Next Gen Elite Foundation | Youth development | 501(c)(3) | 2025 | |||
| Our Lady of Guadalupe Communications Inc | Religion-related | 501(c)(3) | 2017 | $0 | $0 | 2023-12 |
| Overcomers Academy | Religion-related | 501(c)(3) | 2002 | |||
| Palm Gardens Activity Club | Human services | 501(c)(4) | 2004 | $0 | $0 | 2025-10 |
| Pan American Roundtables of Texas | 501(c)(3) | 1967 | $0 | $0 | 2025-05 | |
| Pan de Vida | International, foreign affairs and national security | 501(c)(3) | 2003 | $0 | $0 | 2025-12 |
| Pearl Within | Public and societal benefit | 501(c)(3) | 2017 | $0 | $0 | 2024-12 |
| Play It Forward RGV | Recreation and sports | 501(c)(3) | 2025 | |||
| Power and Anointing Ministries | Religion-related | 501(c)(3) | 2021 | $0 | $0 | 2025-12 |
| Praise On the Hill | Religion-related | 501(c)(3) | 2009 | $0 | $0 | 2023-12 |
| Prevailing Faith Christian Church | Religion-related | 501(c)(3) | 2015 | |||
| Proclaim the Savior Ministry Inc | Religion-related | 501(c)(3) | 2000 | |||
| Project Future Design Inc | Human services | 501(c)(3) | 2016 | $0 | $0 | 2021-12 |
| Pta Texas Congress | Education | 501(c)(3) | 1967 | $0 | $0 | 2026-06 |
| Pta Texas Congress | Education | 501(c)(3) | 1967 | $0 | $0 | 2026-06 |
| Pta Texas Congress | 501(c)(3) | 1967 | $0 | $0 | 2026-05 | |
| Pta Texas Congress | Education | 501(c)(3) | 1967 | $0 | $0 | 2026-05 |
| Pta Texas Congress | 501(c)(3) | 1967 | $0 | $0 | 2026-06 | |
| Pta Texas Congress | 501(c)(3) | 1967 | $0 | $0 | 2026-06 | |
| Pta Texas Congress | 501(c)(3) | 1967 | $0 | $0 | 2026-07 | |
| Pta Texas Congress | Education | 501(c)(3) | 1967 | $0 | $0 | 2026-03 |
| Pta Texas Congress | 501(c)(3) | 1967 | $0 | $0 | 2026-05 | |
| Pta Texas Congress | Education | 501(c)(3) | 1967 | $0 | $0 | 2026-05 |
| Pta Texas Congress | 501(c)(3) | 1967 | $0 | $0 | 2026-06 | |
| Pta Texas Congress | 501(c)(3) | $0 | $0 | 2026-07 | ||
| Pta Texas Congress | Education | 501(c)(3) | 1967 | $0 | $0 | 2025-06 |
| Pta Texas Congress | 501(c)(3) | 1967 | $0 | $0 | 2026-05 | |
| Pta Texas Congress | 501(c)(3) | 1967 | $0 | $0 | 2026-07 | |
| Pta Texas Congress | 501(c)(3) | 1967 | $0 | $0 | 2026-05 | |
| Pta Texas Congress | 501(c)(3) | 1967 | $0 | $0 | 2026-05 | |
| Pta Texas Congress | 501(c)(3) | 1967 | $0 | $0 | 2026-06 | |
| Pta Texas Congress | Education | 501(c)(3) | 1967 | $0 | $0 | 2026-05 |
| Pta Texas Congress | Education | 501(c)(3) | 1967 | $0 | $0 | 2025-06 |
| Pta Texas Congress | 501(c)(3) | 1968 | $0 | $0 | 2026-06 | |
| Pta Texas Congress | 501(c)(3) | 1967 | $0 | $0 | 2026-05 | |
| Pta Texas Congress | 501(c)(3) | 1967 | $0 | $0 | 2025-05 | |
| Pta Texas Congress | 501(c)(3) | 1967 | $0 | $0 | 2026-07 | |
| Pursuit Church of Harlingen Inc | Religion-related | 501(c)(3) | 2019 | |||
| R O C K Church | Religion-related | 501(c)(3) | 1997 | |||
| RGV Champion Showdown | Youth development | 501(c)(3) | 2018 | $0 | $0 | 2023-12 |
| RGV Diablo Dogs Pound 956-Mod | 501(c)(4) | 1946 | $0 | $0 | 2026-06 | |
| RGV Reads | Arts, culture and humanities | 501(c)(3) | 2024 | $0 | $0 | 2024-12 |
| Rendering To God Inc | Religion-related | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Revjlo Corporation | Community improvement and capacity building | 501(c)(3) | 2012 | $0 | $0 | 2025-02 |
| Rio Amateur Radio Club | Recreation and sports | 501(c)(3) | 2024 | $0 | $0 | 2024-12 |
| Rio Grande Valley District Dental Society | Education | 501(c)(3) | 2018 | $0 | $0 | 2025-12 |
| Rio Grande Valley Health Information Managment Inc | Education | 501(c)(3) | 2021 | $0 | $0 | 2026-06 |
| Rio Grande Valley Medical Missions | Health care | 501(c)(3) | 2010 | $0 | $0 | 2025-12 |
| Rio Grande Valley Tennis Association Inc | Recreation and sports | 501(c)(3) | 2014 | $0 | $0 | 2023-12 |
| Rio Warbirds Inc | Arts, culture and humanities | 501(c)(3) | 2023 | $100 | 2025-12 | |
| Robert Houston & Hollyanne Frances Farris Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 1997 | $6.4 million | 2025-12 | |
| Rosa de Esperanza - Rose of Hope | Diseases, disorders and medical disciplines | 501(c)(3) | 2024 | |||
| Rotary Club of Harlingen Sunburst 2074 | 501(c)(4) | 2015 | $0 | $0 | 2025-06 | |
| Rotary International | 501(c)(4) | 1942 | $0 | $0 | 2025-06 | |
| STX Dirtbags | Recreation and sports | 501(c)(3) | 2026 | |||
| STX Roadrunners | Recreation and sports | 501(c)(3) | 2026 | |||
| Sa Law Softball Association | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2026 | |||
| Scce Fishing Association | Animal-related | 501(c)(3) | 2023 | $0 | $0 | 2024-12 |
| Seek Ye the Way of the Cross Ministry Inc | 501(c)(3) | 1997 | ||||
| Sons of Confederate Veterans Inc | Arts, culture and humanities | 501(c)(3) | 2007 | $0 | $0 | 2026-07 |
| Sos Ministries-Mexico | 501(c)(3) | 1991 | ||||
| South Hawk Football Booster Club | Recreation and sports | 501(c)(3) | 2020 | $0 | $0 | 2025-12 |
| South Texas Chapter of American Concrete Institute Inc | Community improvement and capacity building | 501(c)(6) | 2012 | $0 | $0 | 2024-12 |
| Southern Justice Law Enforcement Law Enforcement Motorcycle Club | Arts, culture and humanities | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Sowing and Reaping Ministries | Religion-related | 501(c)(3) | 2021 | $0 | $0 | 2024-03 |
| Spiritual Assembly of the Bahais of Harlingen | 501(c)(3) | 1995 | ||||
| St Albans Episcopal Church | 501(c)(3) | 1940 | ||||
| St Paul Lutheran Church | 501(c)(3) | 1941 | 2014-06 | |||
| Storms Path | Animal-related | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |
| Student Society for Global Health | Health care | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Sun Valley Village Mens Club | Recreation and sports | 501(c)(3) | 2022 | $0 | $0 | 2024-12 |
| Tabernacle of Gods Faitherful Grace Inc | Religion-related | 501(c)(3) | 2021 | |||
| Ted Elmore Evangelistic Association Inc | Religion-related | 501(c)(3) | 2010 | $0 | $0 | 2025-12 |
| Temple Beth Israel | Religion-related | 501(c)(3) | 2013 | |||
| Temple of the Lord Ministries | Religion-related | 501(c)(3) | 2008 | |||
| Templo Casa Del Dios Viviente | Religion-related | 501(c)(3) | 2024 | |||
| Templo Ebenezer Asamblea de Dios | 501(c)(3) | 1964 | ||||
| Templo Emmanuel Ag | 501(c)(3) | 1964 | ||||
| Templo Peniel | 501(c)(3) | 1964 | ||||
| Templo Pentecostal Maranatha Inc | Religion-related | 501(c)(3) | 1999 | |||
| Texas 4-H | 501(c)(3) | 2011 | $0 | $0 | 2026-08 | |
| Texas 4-H | 501(c)(3) | 2011 | $0 | $0 | 2025-08 | |
| Texas 4-H | 501(c)(3) | 2011 | $0 | $0 | 2026-08 | |
| Texas 4-H | 501(c)(3) | 2013 | $0 | $0 | 2025-08 | |
| Texas 9-1-1 Trainers | Education | 501(c)(3) | 2017 | $0 | $0 | 2025-12 |
| Texas Bronco Baseball and Softball League | Recreation and sports | 501(c)(3) | 2026 | |||
| Texas Cvma 23-15 Rio Grande Valley | Public and societal benefit | 501(c)(19) | 2016 | $0 | $0 | 2024-12 |
| Texas Garden Clubs Inc | 501(c)(3) | 1993 | $0 | $0 | 2026-05 | |
| Texas Heritage and Independence Celebration Association Inc | Arts, culture and humanities | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Texas Society for Healthcare Human Resources and Administration | Employment | 501(c)(3) | 2004 | $0 | $0 | 2024-10 |
| The Dormition of the Birthgiver of God Orthodox Church Dos Oca | 501(c)(3) | 1972 | ||||
| The Gorges Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 1995 | $8,268 | 2024-12 | |
| The Master S Touch Ministries Inc | Religion-related | 501(c)(3) | 2026 | $0 | $0 | 2025-12 |
| The Masters Crew Inc | 501(c)(3) | 1964 | ||||
| Then Go Ministries | Religion-related | 501(c)(3) | 2021 | $0 | $0 | 2024-12 |
| Tip of Tex K-9 Rescue | Animal-related | 501(c)(3) | 2004 | $0 | $0 | 2025-12 |
| Tip-O Texas Genealogical Society | 501(c)(3) | 1976 | $0 | $0 | 2025-04 | |
| Toastmasters International | 501(c)(3) | 1945 | $0 | $0 | 2025-12 | |
| Transformation Program USA Inc | Religion-related | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Trinty Life Fellowship | 501(c)(3) | 1964 | ||||
| United Methodist Church First | 501(c)(3) | 1974 | ||||
| United in Christ Ministries Inc | Religion-related | 501(c)(3) | 2006 | $0 | $0 | 2025-12 |
| Valley Baptist Legacy Foundation | Health care | 501(c)(3) | 1976 | $453.3 million | 2024-12 | |
| Valley Byliners | Education | 501(c)(3) | 2009 | $0 | $0 | 2025-12 |
| Valley Peoples Church | Religion-related | 501(c)(3) | 2010 | |||
| Valley Praise | Religion-related | 501(c)(3) | 2023 | |||
| Valley Sportsmen Club of the Lower Rio Grande Valley | Environment | 501(c)(3) | 2012 | $0 | $0 | 2025-12 |
| Veterans Memorial Project Committee Inc | Arts, culture and humanities | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Veterans of Foreign Wars of the United States Dept of Texas | 501(c)(19) | 1982 | $0 | $0 | 2025-12 | |
| Veterans of Foreign Wars of the Us Auxiliary Department of Texas | 501(c)(4) | 1967 | $0 | $0 | 2026-06 | |
| Veterans of Foreign Wars of the Us Dept of Texas Auxiliary | 501(c)(4) | 1966 | $0 | $0 | 2025-12 | |
| Vietnam Veterans of America Inc | 501(c)(19) | 1984 | $0 | $0 | 2026-02 | |
| W C S D O Inc | Community improvement and capacity building | 501(c)(3) | 2010 | $0 | $0 | 2025-12 |
| Word in Season International | Religion-related | 501(c)(3) | 2011 | |||
| Word of God Church-Weslaco Inc | Religion-related | 501(c)(3) | 1997 | |||
| World Changing Missions | Human services | 501(c)(3) | 2020 | $0 | $0 | 2024-12 |
| Yshua Full Gospel Fellowship | Religion-related | 501(c)(3) | 2009 |
By cause in Harlingen, TX
- Religion-related 69
- Education 38
- Recreation and sports 28
- Human services 23
- Arts, culture and humanities 14
- Health care 13
- Animal-related 9
- Philanthropy, voluntarism and grantmaking foundations 9
- Public and societal benefit 9
- Community improvement and capacity building 8
- International, foreign affairs and national security 5
- Youth development 5
- Mental health and crisis intervention 4
- Crime and legal-related 3
- Housing and shelter 3
- Food, agriculture and nutrition 3
- Diseases, disorders and medical disciplines 3
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.