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Nonprofits in GAITHERSBURG, MD

559 tax-exempt organizations with a return on IRS file.

Largest nonprofits in GAITHERSBURG by revenue

Top 5s in GAITHERSBURG

Most raised in gifts and grants

Contributions, gifts and grants received in the year

  1. 1Eugene B Casey Foundation990-PF, year ended Aug 2025$83.7M
  2. 2Identity Inc990, year ended Jun 2025$19.9M
  3. 3Reginald S Lourie Center for Infants and Young Children990, year ended Dec 2024$15.3M
  4. 4Adventist Healthcare Inc990, year ended Dec 2024$9.8M
  5. 5India Development and Relief Fund Inc990, year ended Dec 2024$7M

Largest reserves

Net assets (fund balance) at year end

  1. 1Adventist Healthcare Inc990, year ended Dec 2024$676.2M
  2. 2Eugene B Casey Foundation990-PF, year ended Aug 2025$284.1M
  3. 3Betty Brown Casey Foundation990-PF, year ended Aug 2025$220.3M
  4. 4Nea Members Insurance Trust990, year ended Aug 2025$99.7M
  5. 5Community Support Services990, year ended Jun 2025$66.3M

Highest-paid people

Compensation from the organization and related organizations, including other pay

  1. 1Paul Massimiano MDPhysician · Adventist Healthcare Inc$1.9M
  2. 2John SackettPres. & Ceo,Ahc,Start 8/2024 · Adventist Healthcare Inc$1.4M
  3. 3Terry FordePres. & Ceo,Ahc,End 8/2024 · Adventist Healthcare Inc$1.2M
  4. 4Jonathan Rhee MDPhysician · Adventist Healthcare Inc$1.1M
  5. 5Kenneth DestefanoSR Leadership Consult, End 6/2024 · Adventist Healthcare Inc$1M

All nonprofits in GAITHERSBURG, A–Z (page 1 of 6)