philanthropy.org | 990 Resource | FAQ Verify yourself

Search donation-seeking nonprofits.

Filter view for IRS Form 990 organizations: name, EIN, NTEE, revenue, expenses, program share, and fiscal year.

food bank habitat for humanity arts culture legal aid

Active filtersSimilar to Cook Inletkeeper

Organization	Location	Revenue	Expenses	Assets	Program	Fundr. cost	Employees	Type
Stroud Water Research Center INC To advance knowledge of stream and river ecosystems through interdisciplinary RESEARCH, to develop &… 52-2081073 · FY2024	Avondale, PA	$11.9M	$11.7M	$59.1M	73%	4%	73	501(c)(3)
Cook Inlet Lending Center INC COOK INLET LENDING CENTER is a nonprofit LENDING entity established to promote and provide LENDING products… 92-0177969 · FY2024	Anchorage, AK	$8.6M	$4.6M	$34.5M	100%	0%	16	501(c)(3)
Superior Watershed Partnership To assist in the conservation, protection, restoration and sustainability of natural resources. 38-3492677 · FY2024	Marquette, MI	$7.1M	$5.8M	$11.6M	96%	0%	62	501(c)(3)
Riverkeeper INC Protect the ecological integrity of the hudson river & safeguard the drinking water supply of nyc 13-3204621 · FY2024	Ossining, NY	$5.7M	$5.3M	$4.8M	66%	21%	39	501(c)(3)
Los Angeles Waterkeeper To fight for the health of the region's waterways, and for sustainable water supplies. 95-4444787 · FY2024	Los Angeles, CA	$5.4M	$5.1M	$2.3M	92%	2%	11	501(c)(3)
Save the Bay INC SAVE the BAY protects, restores, and improves the ecological health of the narragansett BAY region, including… 05-0343046 · FY2024	Providence, RI	$4.9M	$5.4M	$19.9M	82%	14%	43	501(c)(3)
Biscayne Bay Waterkeeper INC Biscayne Bay Waterkeeper's (aka Miami Waterkeeper's) mission is to protect South Florida's watershed through… 27-3627697 · FY2024	Coral Gables, FL	$4.3M	$3.7M	$3.9M	70%	21%	19	501(c)(3)
Columbia Riverkeeper Columbia riverkeepers mission is to protect and restore the water quality of the Columbia river and all life… 91-1583492 · FY2024	Hood River, OR	$3.5M	$4.9M	$7.8M	87%	6%	27	501(c)(3)
Chattahoochee Riverkeeper INC Chattahoochee Riverkeeper, Inc. the Riverkeeper is a nonprofit organization whose mission is to educate… 58-2095413 · FY2024	Smyrna, GA	$3.2M	$2.6M	$5.9M	84%	8%	18	501(c)(3)
Orange County Coastkeeper To protect swimmable, drinkable, fishable water and promote watershed resilience throughout our region. 33-0847892 · FY2025	Costa Mesa, CA	$3.0M	$2.7M	$3.8M	91%	4%	40	501(c)(3)
Cook Inlet Aquaculture Association The purpose of the ASSOCIATION is to provide fisheries rehabilitation, enhancement and development activities… 92-0063954 · FY2023	Kenai, AK	$2.3M	$3.0M	$7.2M	78%	0%	37	501(c)(3)
San Diego Coastkeeper To protect and restore fishable, swimmable and drinkable waters in San Diego county. 33-0647946 · FY2024	San Diego, CA	$2.3M	$1.3M	$2.9M	78%	9%	10	501(c)(3)
Cook Inlet Regional Citizens Advisory Council The mission of the COUNCIL is to represent the CITIZENS of COOK INLET in promoting environmentally safe… 92-0135368 · FY2024	Kenai, AK	$2.0M	$1.7M	$2.9M	29%	0%	10	501(c)(3)
Mobile Baykeeper INC Provide citizens a means to protect the beauty, health and heritage of the Mobile Bay Watershed, Alabamas… 63-1190615 · FY2024	Mobile, AL	$1.7M	$2.3M	$703.7K	83%	10%	—	501(c)(3)
Friends of the Upper Delaware River To protect and restore the UPPER DELAWARE RIVER watershed for the benefit of local economies, communities… 20-0337027 · FY2024	Hancock, NY	$1.5M	$1.4M	$1.1M	86%	3%	6	501(c)(3)
Puget Soundkeeper Alliance To be a trusted leader and collaborator for all communities, in court and on the water, fighting for a… 91-1285783 · FY2024	Seattle, WA	$1.3M	$1.3M	$971.0K	67%	23%	12	501(c)(3)
Milwaukee Riverkeeper INC Our mission is to protect water quality and wildlife habitat in the river corridors and to advocate for sound… 39-1846305 · FY2023	Milwaukee, WI	$1.2M	$936.8K	$621.7K	81%	9%	10	501(c)(3)
Anacostia Riverkeeper INC To protect and restore the Anacostia River for all those who live work and play in the watershed. 61-1574670 · FY2024	Washington, DC	$897.0K	$768.4K	$999.1K	71%	15%	3	501(c)(3)
Hackensack Riverkeeper INC The primary mission of HACKENSACK RIVERKEEPER, INC. Is to protect, preserve and restore the HACKENSACK river… 22-3530496 · FY2024	Hackensack, NJ	$855.4K	$871.4K	$1.5M	85%	9%	36	501(c)(3)
Suncoast Waterkeeper INC The mission of SUNCOAST WATERKEEPER is to protect and restore the florida suncoast's waterways through… 30-0753993 · FY2024	Sarasota, FL	$780.1K	$437.8K	$663.8K	71%	8%	1	501(c)(3)
Charleston Waterkeeper CHARLESTON waterkeeper's mission IT to protect and restore charleston's waterways for our community and… 26-4178586 · FY2024	Mt Pleasant, SC	$746.3K	$497.1K	$1.1M	65%	18%	8	501(c)(3)
Bayou City Waterkeeper INC Bayou City Waterkeeper utilizes science, policy and the law, in collaboration with community, to protect and… 26-0187498 · FY2024	Houston, TX	$721.2K	$1.3M	$752.6K	80%	1%	3	501(c)(3)
Raritan Baykeeper INC The baykeeper's mission is to protect, preserve, and restore the ecological integrity and productivity of the… 22-3617000 · FY2024	Hazlet, NJ	$684.4K	$665.5K	$536.5K	84%	11%	5	501(c)(3)
Tualatin Riverkeepers TUALATIN RIVERKEEPERS is a community-based organization working to protect and restore oregon's TUALATIN… 94-3184499 · FY2024	Tualatin, OR	$588.9K	$506.1K	$197.0K	75%	10%	11	501(c)(3)
Scappoose Bay Watershed Council To protect and preserve the watershed 93-1266389 · FY2024	Warren, OR	$583.4K	$576.8K	$192.2K	86%	0%	5	501(c)(3)
Ogeechee-Canoochee Riverkeeper To provide public education and water quality monitoring for the OGEECHEE and CANOOCHEE rivers. 58-2636669 · FY2024	Savannah, GA	$466.7K	$482.7K	$1.2M	79%	3%	9	501(c)(3)
Savannah Riverkeeper Incorporated The SAVANNAH riverkeeper's (srk) mission is to protect the water quality of the SAVANNAH river, the integrity… 58-2630660 · FY2024	Augusta, GA	$461.4K	$439.5K	$233.5K	91%	3%	5	501(c)(3)
Snake River Waterkeeper INC Snake River Waterkeeper exists for the purpose of applying science and law to protect, restore, and sustain… 47-1608920 · FY2024	Boise, ID	$434.6K	$437.7K	$608.5K	40%	3%	1	501(c)(3)
Spokane Riverkeeper To protect and restore the health and ecological integrity of the SPOKANE river watershed and to defend the… 84-5175870 · FY2024	Spokane, WA	$419.0K	$384.3K	$442.4K	69%	10%	3	501(c)(3)
Cahaba Riverkeeper To defend the ecological integrity of the CAHABA river, its tributaries and watershed 26-2623785 · FY2024	Birmingham, AL	$379.0K	$238.4K	$840.2K	100%	0%	2	501(c)(3)
Murrells Inlet 2020 Murrells Inlet 2020, Inc. is a nonprofit community organization whose purpose is preservation, education… 58-2336725 · FY2025	Murrells Inlet, SC	$227.7K	$199.2K	$406.3K	98%	0%	2	501(c)(3)
Tampa Bay Waterkeeper INC Dedicated to protecting and improving the TAMPA BAY watershed while ensuring swimmable, drinkable, and… 82-1679313 · FY2024	St Petersburg, FL	$215.0K	$194.3K	$100.9K	59%	0%	5	501(c)(3)
Monterey Coastkeeper 86-1423318 · FY2024	Seaside, CA	$195.7K	—	$89.5K	—	—	—	501(c)(3)
Humboldt Waterkeeper 86-1468130 · FY2025	Arcata, CA	$182.0K	—	$172.7K	—	—	—	501(c)(3)
Altamaha Riverkeeper INC To Protect and restore the habitat, water quality and flow of the Altamaha River and its watershed… 58-2448037 · FY2024	Macon, GA	$148.8K	$201.5K	$37.1K	81%	10%	2	501(c)(3)
Twin Harbors Waterkeeper The mission of Twin Harbors Waterkeeper is to protect and improve water quality and marine and freshwater… 84-1941740 · FY2025	Rochester, WA	$139.7K	—	$140.6K	—	—	4	501(c)(3)
Congaree Riverkeeper INC 26-4193711 · FY2024	Columbia, SC	$96.1K	—	$170.9K	—	—	—	501(c)(3)
Whidbey Watershed Stewards WHIDBEY WATERSHED STEWARDS promotes nearshore and WATERSHED health by linking water, land, wildlife,and… 91-1656570 · FY2024	Langley, WA	$85.3K	$80.0K	$548.8K	66%	1%	6	501(c)(3)
St Marys Riverkeeper INC Founded in 2016, the ST. Mary's RIVERKEEPER organization is committed to protect our clean and beautiful… 81-2073219 · FY2024	St Marys, GA	$78.4K	—	$187.2K	—	—	2	501(c)(3)

2,046,138

nonprofits

212,946

funders

12,515,252

grants

22,549,931

directors

214,365

service providers

549,896,012

financial lines

Public data from IRS Form 990 e-file & Business Master File. A 990 shows reported financial activity, not measured program outcomes. Assets are from the IRS BMF and may lag the latest filing; fundraising cost is fundraising expenses as a share of total expenses. · philanthropy.org