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Nonprofits in SUDBURY, MA

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

Largest nonprofits in SUDBURY by revenue

Top 5s in SUDBURY

Most raised in gifts and grants

Contributions, gifts and grants received in the year

  1. 1American Exchange Project Inc990, year ended Sep 2025$7.7M
  2. 2Bellwether Education Partners Inc990, year ended Aug 2025$5.2M
  3. 3Sudbury Valley Trustees Inc990, year ended Jun 2025$5.1M
  4. 4Robert Lloyd Corkin Charitable Foundation990-PF, year ended Dec 2024$1.7M
  5. 5Birthday Wishes Inc990, year ended Jun 2025$895.7K

Largest reserves

Net assets (fund balance) at year end

  1. 1Robert Lloyd Corkin Charitable Foundation990-PF, year ended Dec 2024$38.1M
  2. 2Sudbury Valley Trustees Inc990, year ended Jun 2025$37.9M
  3. 3Sudbury Foundation990-PF, year ended Dec 2024$36.1M
  4. 4Bellwether Education Partners Inc990, year ended Aug 2025$13.5M
  5. 5Buddy Dog Humane Society Inc990, year ended Jun 2025$12.6M

Highest-paid people

Compensation from the organization and related organizations, including other pay

  1. 1Mary K WellsPresident/Senior Partner Until 10/24 · Bellwether Education Partners Inc$552K
  2. 2Andrew RotherhamSenior Partner, Policy & Evaluation · Bellwether Education Partners Inc$533.3K
  3. 3Jennifer SchiessSenior Partner, Policy & Evaluation · Bellwether Education Partners Inc$444.9K
  4. 4Rebecca Gifford GoldbergPres./Managing Partner As of 10/24 · Bellwether Education Partners Inc$418.1K
  5. 5Julie SquireSenior Partner, Policy & Evaluation · Bellwether Education Partners Inc$374.4K

All nonprofits in SUDBURY, A–Z (page 1 of 2)