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Nonprofits in PORTLAND, ME

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

Largest nonprofits in PORTLAND by revenue

Top 5s in PORTLAND

Most raised in gifts and grants

Contributions, gifts and grants received in the year

  1. 1Mainehealth990, year ended Sep 2025$138.4M
  2. 2Maine Guaranteed Access Reinsurance Association990, year ended Dec 2024$45.7M
  3. 3Preble Street990, year ended Jun 2025$35.9M
  4. 4Lunder Foundation990-PF, year ended Dec 2025$33.4M
  5. 5Maine Technology Institute990, year ended Jun 2025$28.9M

Largest reserves

Net assets (fund balance) at year end

  1. 1Mainehealth990, year ended Sep 2025$2.9B
  2. 2Harold Alfond Foundation990-PF, year ended Dec 2024$1B
  3. 3Martins Point Health Care Inc990, year ended Dec 2024$304.4M
  4. 4John T Gorman Foundation990-PF, year ended Dec 2024$221.4M
  5. 5Libra Foundation Owen W Wells Trustee990-PF, year ended Dec 2025$156M

Highest-paid people

Compensation from the organization and related organizations, including other pay

  1. 1Andrew Mueller MDCEO and President · Mainehealth$2.6M
  2. 2Robert Ecker MDVP - Chief of Neurosciences · Mainehealth$1.6M
  3. 3Matthew R Sanborn MDPhysician · Mainehealth$1.5M
  4. 4Adam J Rana MDAssociate Medical Director · Mainehealth$1.5M
  5. 5Dougald MacGillivray MDPhysician · Mainehealth$1.4M

All nonprofits in PORTLAND, A–Z (page 1 of 9)