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

Nonprofits in GROTON, CT

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

Largest nonprofits in GROTON by revenue

Top 5s in GROTON

Most raised in gifts and grants

Contributions, gifts and grants received in the year

  1. 1Seabird Enterprises Inc990, year ended Jun 2025$6M
  2. 2Southeastern Connecticut Enterprise Region Corporation990, year ended Jun 2025$2.6M
  3. 3Odd Fellows Home of Connecticut Inc990, year ended Sep 2025$2.6M
  4. 4Informing Democracy Education Fund990, year ended Jun 2025$2M
  5. 5Electric Boat Employees Community Service Association990, year ended Dec 2025$1.8M

Largest reserves

Net assets (fund balance) at year end

  1. 1Chelsea Groton Foundation990-PF, year ended Dec 2025$10.4M
  2. 2Southeastern Connecticut Enterprise Region Corporation990, year ended Jun 2025$9.2M
  3. 3Groton Open Space Association Inc990, year ended Dec 2025$7.1M
  4. 4Bill Memorial Library990, year ended Jun 2025$4.8M
  5. 5Shennecossett Yacht Club Incorporated990, year ended Dec 2025$4.5M

Highest-paid people

Compensation from the organization and related organizations, including other pay

  1. 1Jodie GillonPresident & · Connecticut United for Research Excellence Inc$302.6K
  2. 2Martha BruckerDirector at-Large · Groton Ambulance Assoc Inc$266.7K
  3. 3William NelsonCEO · Odd Fellows Home of Connecticut Inc$248.3K
  4. 4Liisa LivingstonCFO (Left 2/25) · Odd Fellows Home of Connecticut Inc$191.8K
  5. 5Paula EdwardsDirector at-Large · Groton Ambulance Assoc Inc$171.6K

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