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Riverhead Fdtn for Marine Research & Preservation

EIN 11-3343543Riverhead, NYAnimalsLatest 990 FY2024

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Listed with the IRS. Every screen came back clear.

A 501(c)(3) on Publication 78 and the IRS master file.

A paid feature, included from the $75 plan up. Sign in to download.Checked Oct 15, 2026, 1:50 PM ET
IRS listing
Listed
Revocation
None
IRS files
Agree
Sanctions
No match
IRS bulletin
No notice
California
No record
Charity type
509(a)(1)

$860krevenue
FY2024 · −16% in 3 yrs
3staff
8 of 8years filed
’17’18’19’20’21’22’23’24
Revenue and spendingRevenueSpendingDeficit
$0$250k$500k$750k$1.0M$1.3M’17’18’19’20’21’22’23’24
Against similar nonprofits FY2024
Operating margin11.5%
Months of reserve13.2mo
Revenue growth (annualized)+2.2%
Middle half of peersMedianRiverhead Fdtn for Marine Research & Preservation
Where the money goes FY2024 · $761k spent
Programs$657k86%Management and general$71k9%Fundraising$32k4%990 FY2024 · Part IX line 25