Mission
SEE SCHEDULE O
Public Charity
RIVERKEEPER INC
RIVERKEEPER INC, of OSSINING, NY, is a Public Charity tracked in Imperigo's IRS 990 database. The 2025 filing shows $5.7M in revenue, $5.3M in expenses, $4.8M in total assets. 112 publicly reported grants to this organization, totaling roughly $6.0M, appear in IRS filings.
EIN: 133204621
OSSINING, NY
Water Resources, Wetlands Conservation & Management
NTEE: C32
Latest filing: 2025
Total Revenue$5.7M
Total Expenses$5.3M
Total Assets$4.8M
Grant Records112
Funding Total$6.0M
Filing Years2021–2025
Where $100 goes at Riverkeeper Inc
How Riverkeeper Inc divides every $100 it spends, from its own Form 990 filings, averaged across 7 years.
$81
Programs
the work itself
$6
Management
running the organization
$13
Fundraising
raising the next dollar
Inside the $81 for programs
$32
Habitat restoration and water quality program
$25
Advocacy and patrols program - Advocacy and patrols
$17
Legal, climate and energy program - Legal and energy
Plus 1 more program. Cost per person served and the full program breakdown are on the full profile.
Source: Form 990 filings with the IRS, latest fiscal year 2025. Shares are from the organization's reported expenses. Data by Imperigo; not affiliated with the IRS.
Sample Grants Received
ENVIRONMENT & ANIMAL PROTECTION
$25,000
Environmental protection
$10,000
For grant recipient's exempt purposes
$179,355
SITE ASSESSMENT AND DESIGN FOR WALSH ROAD BARRIER
$131,039
FOR PROGRAM SUPPORT.
$95,000
Showing up to 5 of 112 total records — full history available with membership.
Officers & Directors
DIRECTOR
Akila Simon
DIRECTOR
Avery Gilbert
DIRECTOR
Colleen Trogisch
DIRECTOR
Dale Kutnick
DIRECTOR
Ellen Kozak
DIRECTOR
Emmanuel Morlet
Officer compensation and complete director data available with membership.
Top Grant Purposes
Financial Trends
| Year | Revenue | Expenses | Assets |
|---|---|---|---|
| 2025 | $5.7M | $5.3M | $4.8M |
| 2024 | $5.2M | $4.7M | $4.5M |
| 2023 | $4.4M | $4.3M | $3.9M |
| 2022 | $4.4M | $4.5M | $3.6M |
| 2021 | $5.4M | $4.5M | $4.0M |
Between 2021 and 2025, reported annual revenue grew from $5.4M to $5.7M (+5%), with total assets most recently reported at $4.8M.
Interactive year-over-year charts and full filing details available with membership.