Skip to main content
IRS-authorized e-file provider · not the IRS

Nonprofits in HOUSTON, TX

11,408 tax-exempt organizations with a return on IRS file.

Largest nonprofits in HOUSTON by revenue

Top 5s in HOUSTON

Most raised in gifts and grants

Contributions, gifts and grants received in the year

  1. 1Baylor College of Medicine990, year ended Jun 2025$836.4M
  2. 2Bakerripley990, year ended Dec 2024$624.3M
  3. 3Harmony Public Schools990, year ended Jun 2025$591.3M
  4. 4Kipp Texas Inc990, year ended Jun 2025$470.9M
  5. 5Houston Food Bank990, year ended Jun 2025$430.5M

Largest reserves

Net assets (fund balance) at year end

  1. 1Memorial Hermann Health System990, year ended Jun 2025$9.7B
  2. 2William Marsh Rice University990, year ended Jun 2025$9.4B
  3. 3The Methodist Hospital990, year ended Dec 2024$8.5B
  4. 4Methodist Hospital Group990, year ended Dec 2024$6.9B
  5. 5Laura and John Arnold Foundation990-PF, year ended Dec 2024$4.8B

Highest-paid people

Compensation from the organization and related organizations, including other pay

  1. 1Marc L Boom MDSee Schedule O · Methodist Hospital Group$8.3M
  2. 2David L Callender MDCEO/President · Memorial Hermann Health System$6.1M
  3. 3Paul E Klotman MDPresident/Ceo, Executive Dean · Baylor College of Medicine$4.7M
  4. 4Kevin J BurnsSee Schedule O · Methodist Hospital Group$3.2M
  5. 5William McKeonPresident · Texas Medical Center$3.2M

All nonprofits in HOUSTON, A–Z (page 1 of 115)