Organization · EIN 54-1982624 · Washington, DC · Environment

Who funds Potomac Riverkeeper Network?

19 private foundations reported paying Potomac Riverkeeper Network $617,608 on returns for tax year 2023.

19 funders · 8 foundations that fund peers · 6 closest peers

Funders 19

FoundationPaidPurpose as filedMatchSource
The Keith Campbell Foundation for the Environment
Bethesda, MD
$141,000
2 grant lines
GENERAL SUPPORT +1 more
Filed as “POTOMAC RIVERKEEPER INCORPORATED”
Same address 1.00 Wrong? 990-PF
FYE 12/2023
Agua Fundinc
Washington, DC · Preselected only
$100,000 FOR GENERAL SUPPORT Same city 1.00 Wrong? 990-PF
FYE 12/2023
The Oak Hill Fund
Charlottesville, VA
$90,000 CONTINUED SUPPORT FOR 1) ENFORCEMENT ACTIONS AGAINST POLLUTION PERMIT INFRACTIONS AND UNPERMITTED DISCHARGES; 2) INVESTIGATION OF AND TAILO… Same address 1.00 Wrong? 990-PF
FYE 12/2023
The Peterson Family Foundation
Fairfax, VA · Preselected only
$65,000 POTOMAC RIVERKEEPER INC. Same address 1.00 Wrong? 990-PF
FYE 12/2023
J William & Helen D Stuart Foundation
Philadelphia, PA · Preselected only
$50,000 general Same address 1.00 Wrong? 990-PF
FYE 11/2024
The Morris and Gwendolyn Cafritz Foundation
Washington, DC
$40,000 ENVIRONMENT Same address 1.00 Wrong? 990-PF
FYE 04/2024
White House Farm Foundation
Bristow, VA
$27,500 TO FURTHER CHARITABLE PURPOSE Same address 1.00 Wrong? 990-PF
FYE 06/2024
Frederick Henry Prince Testamentary Trust
Chicago, IL
$25,000 general operating support Same address 1.00 Wrong? 990-PF
FYE 12/2023
Carlson Family Foundation
Chapel Hill, NC · Preselected only
$17,000 MAJOR GRANT, MATCHING GRANT Same address 1.00 Wrong? 990-PF
FYE 12/2023
Slade-Betts Foundation for Protection of Wildlife and the Environment
High Point, NC · Preselected only
$16,000 PROTECTING WILDLIFE OR THE ENVIRONMENT Same address 1.00 Wrong? 990-PF
FYE 12/2023
Farview Foundation
Milwaukee, WI · Preselected only
$14,000
2 grant lines
GENERAL OPERATING Same address 1.00 Wrong? 990-PF
FYE 06/2024
Patagoniaorg
Ventura, CA · Preselected only
$11,250 TO SUPPORT ENVIRONMENTAL PROJECTS. Same address 1.00 Wrong? 990-PF
FYE 04/2024
Strong Foundation of New York
New York, NY · Preselected only
$10,000 GENERAL SUPPORT Same address 1.00 Wrong? 990-PF
FYE 03/2024
The Moody Family Foundation
Bargersville, IN
$6,600 SUPPORT THE GENERAL CHARITABLE OPERATIONS OF THE ORGANIZATION Same address 1.00 Wrong? 990-PF
FYE 12/2023
Capital Community Partners
Washington, DC · Preselected only
$2,000 TO CLEAN THE POTOMAC RIVER Same address 1.00 Wrong? 990-PF
FYE 12/2023
The Stebbins Fund
New York, NY · Preselected only
$1,000 GENERAL Same address 1.00 Wrong? 990-PF
FYE 12/2023
The Ottowhalley Family Foundation
Bethesda, MD · Preselected only
$1,000 GENERAL OPERATING SUPPORT Same address 0.86 Wrong? 990-PF
FYE 12/2023
The Sidley Austin Foundation
Chicago, IL · Preselected only
$200 GENERAL SUPPORT Same address 1.00 Wrong? 990-PF
FYE 12/2023
Amazonsmile Foundation
Seattle, WA · Preselected only
$58 GENERAL SUPPORT
Filed as “POTOMAC RIVERKEEPER INCORPORATED”
Same address 1.00 Wrong? 990-PF
FYE 12/2023

Amounts are as filed on each foundation's 990-PF for a tax year beginning in 2023. The match shows how the payee on the filing was linked to this EIN (what each match type means); hover or tap it for the score. Wrong? Report it.

Foundations that fund organizations like Potomac Riverkeeper Network

These foundations paid at least two of the 25 organizations that share the most funders with Potomac Riverkeeper Network, but don't appear on its own funder list for 2023. This is a factual overlap from filings, not a recommendation or an endorsement.

  1. The Jv Schiro Zavela Foundation McLean, VA
    Paid 9 of the 25 closest peers · $19K to them
  2. Ge Foundation Norwalk, CT
    Paid 8 of the 25 closest peers · $12.8K to them
  3. The Morningstar Philanthropic Foundation Bethesda, MD
    Paid 5 of the 25 closest peers · $1.35M to them · Says it funds preselected organizations only
  4. Walter and Karla Goldschmidt Foundation Glencoe, IL
    Paid 5 of the 25 closest peers · $255K to them
  5. England Family Foundation (Fka the Lois and Richard England Foundation Inc) Bethesda, MD
    Paid 5 of the 25 closest peers · $195K to them · Says it funds preselected organizations only
  6. Norman & Florence Brody Family Foundation Reisterstown, MD
    Paid 5 of the 25 closest peers · $8,000 to them · Says it funds preselected organizations only
  7. The Neall Family Charitable Foundation Fairfax, VA
    Paid 5 of the 25 closest peers · $95K to them · Says it funds preselected organizations only
  8. Omidyar Network Fund Redwood City, CA
    Paid 5 of the 25 closest peers · $11K to them · Says it funds preselected organizations only

Organizations with the most funders in common

  1. Anacostia Watershed Society Bladensburg, MD
    7 shared funders · 19 funders in all
  2. The Potomac Conservancy Bethesda, MD
    6 shared funders · 36 funders in all
  3. Alliance for the Chesapeake Bay Annapolis, MD
    4 shared funders · 13 funders in all
  4. Chesapeake Bay Foundation Annapolis, MD
    6 shared funders · 220 funders in all
  5. Virginia Conservation Network Richmond, VA
    5 shared funders · 7 funders in all
  6. The Piedmont Environmental Council Warrenton, VA
    5 shared funders · 68 funders in all

Where this comes from

Each row is a grant line from Part XV of a private foundation's Form 990-PF. The 990-PF has no field for the recipient's tax ID, so WHOFUNDS matched the payee's name and address to the IRS Business Master File (where this EIN is registered as “Potomac Riverkeeper”). How matching works and where it fails.

Other views of this organization: ProPublica Nonprofit Explorer · IRS Tax Exempt Organization Search