| Cypress Christian School Inc | 501(c)(3) | 1979 | $31 million | $88.7 million | 2025-06 |
| Cy-Hope Inc | 501(c)(3) | 2019 | $8 million | $12.7 million | 2024-12 |
| Covenant Academy | 501(c)(3) | 2003 | $3 million | $3.7 million | 2025-06 |
| Cy-Fair Educational Foundation | 501(c)(3) | 1970 | $2.7 million | $20.1 million | 2025-06 |
| Connection School of Houston | 501(c)(3) | 2013 | $1.3 million | $307,979 | 2025-06 |
| Petra Cares | 501(c)(3) | 2022 | $1.1 million | $955,412 | 2025-12 |
| Bridgeland High School Band Boosters | 501(c)(3) | 2018 | $765,403 | $67,752 | 2025-06 |
| Cy-Fair High School Band Boosters | 501(c)(3) | 2001 | $532,341 | $178,478 | 2025-06 |
| Bridgeland Theatre Arts Booster Club | 501(c)(3) | 2017 | $472,096 | $71,896 | 2025-06 |
| Cypress Woods Band Boosterassociation | 501(c)(3) | 2007 | $451,749 | $51,711 | 2025-06 |
| Cypress Ranch High School Band Booster Club | 501(c)(3) | 2010 | $437,699 | $271,182 | 2025-06 |
| Cypresswoods Crimson Cadettesbooster Club | 501(c)(3) | 2006 | $373,437 | $147,674 | 2026-05 |
| Bridgeland High Athletic Booster Club | 501(c)(3) | 2018 | $313,548 | $257,536 | 2025-06 |
| La San Foundation | 501(c)(3) | 2012 | $263,008 | $110,268 | 2025-12 |
| Rennell Elementary Pto | 501(c)(3) | 2010 | $255,500 | $293,261 | 2026-06 |
| Bridgeland High School Belles Booster Club | 501(c)(3) | 2018 | $202,587 | $61,572 | 2025-07 |
| Supporting Theatre at Ranch | 501(c)(3) | 2009 | $169,288 | $92,167 | 2025-06 |
| Cy-Springs Panther Band Booster Club | 501(c)(3) | 1999 | $159,365 | $52,855 | 2026-05 |
| Warner Elementary Pto | 501(c)(3) | 2007 | $156,495 | $69,391 | 2025-05 |
| Swenke Elementary Pto | 501(c)(3) | 2010 | $146,931 | $33,200 | 2025-07 |
| Sampson Elementary Parent-Teacher Orginization | 501(c)(3) | 2002 | $139,714 | $41,845 | 2025-06 |
| Hamilton Elementary Pto | 501(c)(3) | 1992 | $128,296 | $70,967 | 2025-05 |
| Cy-Fair Cheer Booster Club | 501(c)(3) | 2024 | $128,135 | $28,445 | 2025-05 |
| Keith Elementary Parent-Teacher Organization Inc | 501(c)(3) | 2004 | $123,716 | $53,727 | 2025-07 |
| Heart of Christ Academy | 501(c)(3) | 2023 | $120,314 | $6,570 | 2025-06 |
| Bridgeland Choir Association of Parents | 501(c)(3) | 2019 | $114,525 | $55,768 | 2025-06 |
| Samson Rajkumar Ministries | 501(c)(3) | 2009 | $110,462 | $316,269 | 2025-12 |
| Ault Elementary Parent-Teacher Organization | 501(c)(3) | 1996 | $105,926 | $92,335 | 2026-06 |
| Pope Elementary Parent Teacher Organization | 501(c)(3) | 2014 | $103,758 | $111 | 2025-06 |
| Robison Elementary School Parent Teacher Organization | 501(c)(3) | 2020 | $96,553 | $60,219 | 2025-06 |
| Black Elementary Parent Teacher Organization Inc | 501(c)(3) | 2021 | $96,464 | $85,421 | 2025-06 |
| Cypress Ranch Athletic Booster Club | 501(c)(3) | 2020 | $93,765 | $76,174 | 2025-06 |
| Living Legacy Center | 501(c)(3) | 2015 | $86,206 | $74,507 | 2024-12 |
| Drake Auxilio Divino | 501(c)(3) | 2014 | $81,010 | $3.1 million | 2025-12 |
| West Elementary Pto Tomball | 501(c)(3) | 2024 | $74,815 | $47,678 | 2025-06 |
| Lippincott Loves Inc | 501(c)(3) | 2023 | $72,942 | $18,936 | 2025-12 |
| Postma Elementary Parent Teacher Organization | 501(c)(3) | 2007 | $63,069 | $31,906 | 2025-06 |
| Crossroads Global Initiative Inc | 501(c)(3) | 2001 | $62,407 | $7,316 | 2024-12 |
| Cypress Ranch Choir Parents Association | 501(c)(3) | 2009 | $59,694 | $13,531 | 2025-06 |
| Bridging Indian Culture & Arts | 501(c)(3) | 2023 | $57,016 | $1 | 2025-12 |
| Farney Elementary Parent-Teacher Organization | 501(c)(3) | 2000 | $50,556 | $26,455 | 2025-06 |
| Care for Education | 501(c)(3) | 2015 | $42,951 | $28,461 | 2025-12 |
| Flairs Booster Club | 501(c)(3) | 2024 | $41,566 | $14,669 | 2026-05 |
| Lappa Woman Daughters International Organization | 501(c)(3) | 2023 | $35,876 | $1,748 | 2025-10 |
| Cypress Ranch Orchestra Parents Association | 501(c)(3) | 2012 | $20,699 | $35,823 | 2025-05 |
| Cypress Woods Choir Parentsassociation | 501(c)(3) | 2007 | $19,709 | $12,484 | 2025-06 |
| Vintage HPD Inc | 501(c)(3) | 2023 | $5,910 | $13,520 | 2024-12 |
| Lloyd Parks Jr Foundation | 501(c)(3) | 2025 | $723 | $210 | 2025-12 |
| Aggie Adpi Family Club | 501(c)(7) | 2024 | $0 | $0 | 2025-05 |
| Allsonet Training Institute Inc | 501(c)(3) | 2011 | $0 | $0 | 2025-12 |
| American Arab Engineering Society | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Barkley S Bookshelf | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Beggs Family Agape Foundation | 501(c)(3) | 2022 | | $1 | 2025-12 |
| Beverly Center | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Big Dream Education | 501(c)(3) | 2024 | $0 | $0 | 2025-07 |
| Black Alumni Network | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Blossom Bellas Mentoring Agency | 501(c)(3) | 2025 | | | |
| Blue House of Helping Hands | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Booksbeyondbias Org | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Bridgeland Ffa Booster Club | 501(c)(3) | 2018 | $0 | $0 | 2026-06 |
| Building Knowledge Everywhere | 501(c)(3) | 2021 | $0 | $0 | 2025-12 |
| Cap Program Inc | 501(c)(3) | 2019 | | $1 | 2025-12 |
| Chaparral Cookers Inc | 501(c)(3) | 2011 | $0 | $0 | 2024-12 |
| Charme Charitable Foundation Inc | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Class of 62 Scholarship Fund | 501(c)(3) | 2004 | $0 | $0 | 2024-12 |
| Code4feeders | 501(c)(3) | 2026 | | | |
| Cy-Fair A&M Club | 501(c)(3) | 2014 | $0 | $0 | 2024-03 |
| Cy-Fair Brigade Booster Club | 501(c)(3) | 2025 | $0 | $0 | 2026-06 |
| Cy-Fair High School Orchestra Parent Assoc | 501(c)(3) | 2004 | $0 | $0 | 2025-05 |
| Cy-Woods Ffa Booster Club | 501(c)(3) | 2009 | $0 | $0 | 2026-06 |
| Cy-Woods Forensics Booster Club | 501(c)(3) | 2011 | $0 | $0 | 2025-06 |
| Cypress Homeschool Council | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |
| Cypress Mustangs | 501(c)(3) | 2018 | $0 | $0 | 2025-12 |
| Cypress Park Athletic Booster Club | 501(c)(3) | 2018 | $0 | $0 | 2026-06 |
| Cypress Park Theatre Arts Booster Club | 501(c)(3) | 2024 | $0 | $0 | 2025-07 |
| Cypress Problem Solvers Foundation | 501(c)(3) | 2026 | $0 | $0 | 2025-12 |
| Cypress Ranch Ffa Booster Club Inc | 501(c)(3) | 2011 | $0 | $0 | 2025-06 |
| Cypress Woods Cheerleading Booster Club Inc | 501(c)(3) | 2026 | | | |
| Dani Academy Foundation | 501(c)(3) | 2025 | | | |
| Daudur & Nuzhat F Rahman Foundation | 501(c)(3) | 2001 | | $748,112 | 2024-12 |
| Dr Alauna Trauma Recovery Institute | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |
| Dr Maryam Foundation | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Dyslexia Forward Foundation Corporation | 501(c)(3) | 2024 | $0 | $0 | 2024-12 |
| Eden Christian University | 501(c)(3) | 2010 | $0 | $0 | 2025-12 |
| Empowering Others Preparatory Corp | 501(c)(3) | 2025 | | | |
| Epsilon Psi of Delta Tau Delta Hous Ing Corporation | 501(c)(7) | 2026 | | | |
| Equal Education | 501(c)(3) | 2026 | | $1 | 2020-12 |
| Family Elite | 501(c)(3) | 2026 | $0 | $0 | 2025-12 |
| Friends of the Harris County Public Library Lsc-Cyfair Branch | 501(c)(3) | 2025 | $0 | $0 | 2025-08 |
| Global Library Institute | 501(c)(3) | 2017 | $0 | $0 | 2025-12 |
| Golden Line Booster Club | 501(c)(3) | 2026 | | | |
| Good Lounge | 501(c)(3) | 2021 | $0 | $0 | 2025-12 |
| Great Expectations Institute Inc | 501(c)(3) | 2016 | $0 | $0 | 2024-12 |
| Heritage Christian Homeschool Enrichment Group | 501(c)(3) | 2022 | $0 | $0 | 2025-07 |
| Hive Society Inc | 501(c)(3) | 2023 | $0 | $0 | 2024-12 |
| House of Ankaa Covenant School of H Erbal and Ancestral Medicine | 501(c)(3) | 2026 | $0 | $0 | 2025-12 |
| Houston Area Basketball Coaches Ass Ociation | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Institute for Renovation Contractors Inc | 501(c)(3) | 2017 | $0 | $0 | 2025-12 |
| Jacqueline Hall Harris Memorial Scholarship Inc | 501(c)(3) | 2023 | $0 | $0 | 2023-12 |
| Lakshmi Ananthachari Foundation | 501(c)(3) | 2005 | | $27,208 | 2025-12 |
| Lamkin Parent Teacher Organization | 501(c)(3) | 1999 | $0 | $0 | 2024-06 |
| Learning Leap | 501(c)(3) | 2023 | $0 | $0 | 2024-12 |
| Love Over Labels Advocacy | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Maeve the Brave Scholarship Fund | 501(c)(3) | 2016 | $0 | $0 | 2024-12 |
| Making Awesome Things Happen | 501(c)(3) | 2010 | $0 | $0 | 2024-12 |
| Metacat Foundation | 501(c)(3) | 2025 | | | |
| Nick Ramirez Sr Golf Scholarship Tournament | 501(c)(3) | 2019 | $0 | $0 | 2024-12 |
| North Harris County Educational & Developmental Foundation | 501(c)(3) | 2010 | $0 | $0 | 2026-06 |
| Northwest Houston Mothers of Multiples | 501(c)(3) | 2024 | $0 | $0 | 2026-07 |
| Nottus Support Solutions | 501(c)(3) | 2020 | $0 | $0 | 2025-12 |
| Oakcrest Pto | 501(c)(3) | 2015 | $0 | $0 | 2025-12 |
| Omarang Association | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Pam Schroeder Memorial Scholarship Fund Corp | 501(c)(3) | 2024 | | $5,276 | 2025-08 |
| Panama Texas Connection Foundation Corp | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Parent Booster USA Inc | 501(c)(3) | 2005 | $0 | $0 | 2025-12 |
| Parent Booster USA Inc | 501(c)(3) | 2005 | $0 | $0 | 2026-07 |
| Parent Booster USA Inc | 501(c)(3) | 2005 | $0 | $0 | 2025-06 |
| Prime Example Inc | 501(c)(3) | 2023 | $0 | $0 | 2024-12 |
| Prop Stick and Rudder Flying Adventures Inc | 501(c)(3) | 2020 | $0 | $0 | 2025-12 |
| Ready To Learn Texas | 501(c)(3) | 2026 | | | |
| Refsta Inc | 501(c)(3) | 2014 | $0 | $0 | 2024-11 |
| Revitalized Pearls With Purpose Educational Foundation | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |
| Rho Xi Uplift & Building Foundation | 501(c)(3) | 2006 | $0 | $0 | 2025-12 |
| Ridge Barber College | 501(c)(3) | 2025 | | | |
| Silvia Delan Education Foundation | 501(c)(3) | 2025 | | | |
| Sisters in Sobriety Texas | 501(c)(3) | 2022 | $0 | $0 | 2026-02 |
| Texas Association of Community College Teacher Education Programs | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |
| The National Forum for Public Policy and Development Inc | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| The Pen & Path Foundation | 501(c)(3) | 2026 | | | |
| The Warrior Initiative | 501(c)(3) | 2026 | | | |
| The Woodlands U | 501(c)(4) | 2026 | | | |
| Thomas W Wild Pediatric Dentistry Foundation Inc | 501(c)(3) | 2002 | $0 | $0 | 2025-12 |
| Tomball Area A&M Club | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Tomball High School Band Booster CL Ub | 501(c)(3) | 2026 | | | |
| Tomball West High School Pto | 501(c)(3) | 2026 | | | |
| Tomball West Legacy Theatre Booster Club | 501(c)(3) | 2026 | | | |
| Tomball West Parent Association | 501(c)(3) | 2026 | | | |
| Tree & Me Ministries | 501(c)(3) | 2020 | $0 | $1 | 2025-12 |
| Velmas Place | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| West Intermediate School Pto | 501(c)(3) | 2025 | | | |
| Wolf Bear Nextgen | 501(c)(3) | 2025 | | | |
| World Hoops Academy | 501(c)(3) | 2023 | $0 | $1 | 2025-12 |
| Xavier Preparatory School for Girls | 501(c)(3) | 2021 | $0 | $0 | 2023-12 |