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

Nonprofits in PORTSMOUTH, NH

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

Largest nonprofits in PORTSMOUTH by revenue

Top 5s in PORTSMOUTH

Most raised in gifts and grants

Contributions, gifts and grants received in the year

  1. 1Jaffe Foundation990-PF, year ended Dec 2024$21.6M
  2. 2Downeast Community Partners Inc990, year ended Sep 2023$11.9M
  3. 3Gather990, year ended Jun 2025$10.1M
  4. 4Northeastern Regional Association of Coastal Ocean Observation Syste990, year ended Sep 2025$7.3M
  5. 5Friends of the Music Hall990, year ended Jun 2025$5.6M

Largest reserves

Net assets (fund balance) at year end

  1. 1International Association of Privacy Professionals990, year ended Dec 2025$111M
  2. 2National Academy of Sciences Retire Welfare Benefit Plan TR990, year ended Dec 2024$69.4M
  3. 3Peter and Anna Kolchinsky Foundation990-PF, year ended Dec 2024$38.4M
  4. 4Foundation for Seacoast Health990-PF, year ended Dec 2025$27.8M
  5. 5Jaffe Foundation990-PF, year ended Dec 2024$27.1M

Highest-paid people

Compensation from the organization and related organizations, including other pay

  1. 1Hughes J Trevor CippusPresident/CEO · International Association of Privacy Professionals$1.1M
  2. 2Steve AldrichPresident · Granite State Economic Development Corp$576.5K
  3. 3Fred PalazzoloSenior Vice President · Granite State Economic Development Corp$525.1K
  4. 4Exeter Trust CompanyTrustee · National Academy of Sciences Retire Welfare Benefit Plan TR$411.8K
  5. 5Sean FitzgeraldVice President · Granite State Economic Development Corp$408.1K

All nonprofits in PORTSMOUTH, A–Z (page 1 of 3)