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Organization Location Revenue Expenses Assets Program Fundr. cost Employees Type Follow
The Coral Restoration Foundation INC We are a nonprofit ocean conservation organization working to restore our CORAL reefs, educating others on… 65-1054647 · FY2024 Tavernier, FL $8.8M $6.7M $13.3M 83% 5% 28 501(c)(3)
Marine Science Foundation INC Our mission is to bring the latest advancements in sensor and data collection/analysis technology to MARINE… 83-2515263 · FY2024 Stuart, FL $6.0M $1.5M $10.9M 100% 0% 3 501(c)(3)
Sea Education Association INC Winner of the 2016 national science board public service award, SEA educates and inspires ocean scholars… 04-2702102 · FY2024 Falmouth, MA $5.8M $9.6M $17.8M 77% 7% 153 501(c)(3)
Reef Environmental Education Foundation Incorporated REEF ENVIRONMENTAL EDUCATION FOUNDATION (REEF) was established as a nonprofit organization in 1990. REEF… 65-0270064 · FY2024 Key Largo, FL $5.3M $2.3M $6.9M 87% 4% 9 501(c)(3)
Consortium of Universities for the Advancement of Hydrologic Science INC To develop a research agenda for HYDROLOGIC SCIENCE. 52-2326356 · FY2024 Arlington, MA $4.8M $4.3M $2.5M 82% 0% 25 501(c)(3)
The Global Foundation for Ocean Exploration INC To empower the GLOBAL underwater science community with the tools and expertise required to explore the… 46-0814861 · FY2024 Redding, CT $4.6M $4.7M $1.8M 98% 0% 3 501(c)(3)
Inland Seas Education Association The INLAND SEAS EDUCATION ASSOCIATION (isea) is a non-profit charitable organization with the mission of… 38-2866234 · FY2024 Suttons Bay, MI $3.5M $1.7M $8.6M 62% 27% 16 501(c)(3)
Oceanx Education INC OCEANX education's mission to inspire and nurture the next generation of passionate ocean leaders to protect… 99-1603704 · FY2024 Westport, CT $3.4M $1.9M $1.9M 91% 8% 501(c)(3)
Hydrologic Research Center HYDROLOGIC RESEARCH center's mission is to advance the science and engineering of hydrology through basic and… 33-0576233 · FY2024 San Diego, CA $2.3M $2.5M $1.1M 70% 0% 12 501(c)(3)
Marine Applied Research and Exploration Marine Applied Research & Exploration (MARE) provides technology and offshore operations expertise needed to… 31-1821639 · FY2024 Richmond, CA $1.7M $1.6M $632.1K 47% 4% 7 501(c)(3)
Inter District Committee for Project Oceanology Project Oceanology is a year-round marine science and environmental education organization with a mission to… 06-0896672 · FY2024 Groton, CT $1.5M $1.7M $1.9M 85% 4% 29 501(c)(3)
Farallon Institute Scientific research organization dedicated to the understanding and preservation of healthy marine ecosystems. 26-0467490 · FY2024 Petaluma, CA $1.4M $1.4M $202.0K 84% 1% 10 501(c)(3)
Ocean Connections INC The mission is to inspire conservation awareness and public action for our world's oceans through education. 83-0524624 · FY2024 Nashotah, WI $1.4M $1.4M $444.6K 96% 0% 31 501(c)(3)
The Center for Aquatic Sciences INC The mission of the CENTER for AQUATIC SCIENCES at adventure aquarium is education and youth development… 52-1647018 · FY2024 Camden, NJ $1.2M $1.3M $2.3M 69% 3% 44 501(c)(3)
Oceans Forward Leading ocean conservation through innovative sustainable partnerships, building coastal economic… 47-1874294 · FY2024 Covina, CA $1.2M $959.5K $668.3K 100% 0% 501(c)(3)
Society of the Educational Arts INC SEA is a bilingual Arts-in-Education Organization Latino Theater company for young audiciences, dedicated to… 11-3210593 · FY2023 New York, NY $1.1M $1.0M $1.6M 91% 3% 8 501(c)(3)
Ocean First Institute The mission of Ocean First Institute is ocean conservation through research and education. We work to deepen… 47-1716881 · FY2023 Boulder, CO $949.8K $616.4K $597.7K 79% 0% 11 501(c)(3)
Global Underwater Explorers INC The goal of GLOBAL UNDERWATER EXPLORERS is to establish an educated, proficient GLOBAL community of scuba… 59-3489180 · FY2024 High Springs, FL $913.2K $958.6K $545.5K 64% 11 501(c)(3)
Colorado Foundation for Water Education WATER EDUCATION COLORADO is a 501c3 nonprofit providing policy-neutral news and informational resources… 61-1431665 · FY2024 Denver, CO $878.4K $947.7K $665.3K 76% 10% 7 501(c)(3)
Oceans Initiative Oceans Initiative is a team of scientists on a mission to protect marine life and the ecosystems on which… 90-1015993 · FY2024 Seattle, WA $864.6K $909.2K $126.3K 79% 2% 8 501(c)(3)
Sea Change Incorporated To support societal innovation and betterment by education and supporting individuals and organizations in… 83-3415451 · FY2024 Grandview Heights, OH $856.4K $858.5K $460.4K 90% 1% 14 501(c)(3)
Innoceana Innoceana's mission is to preserve the ocean for future generations by creating a global network of marine… 84-4780735 · FY2024 Kentfield, CA $563.9K $669.8K $274.4K 89% 3% 501(c)(3)
Merito Foundation INC MERITO is a 501(c)3 charitable organization dedicated to protecting the ocean by facilitating education… 38-3911932 · FY2024 Oxnard, CA $557.4K $546.3K $129.0K 89% 2% 4 501(c)(3)
Algalita Marine Research and Education To protect the MARINE environment and its watersheds through RESEARCH, EDUCATION, and restoration. The… 33-0657882 · FY2024 Long Beach, CA $519.3K $455.9K $742.2K 84% 4% 4 501(c)(3)
Sea Change Recovery Community Organization INC SEA CHANGE is a non-profit RECOVERY COMMUNITY ORGANIZATION (rco) with a mission to #crushthestigma… 86-2313932 · FY2024 Long Bch Twp, NJ $450.1K $289.4K $224.6K 91% 0% 6 501(c)(3)
Seaworthy Foundation INC Our mission is to build community and inclusion for ocean and climate impact innovation through opportunities… 87-2883986 · FY2024 Miami, FL $432.0K $557.3K $249.8K 79% 0% 501(c)(3)
Global Exploration and Oceanographic Society Conserve atrisk species places in their natural environments by providing financial management infrastructure… 27-2241003 · FY2024 The Plains, VA $426.9K $181.1K $449.5K 99% 0% 501(c)(3)
No More Under a Nonprofit Corporation NO MORE UNDER is a 501(c)(3) NONPROFIT committed to saving lives by advancing water safety education… 84-3022106 · FY2024 Seattle, WA $370.5K $430.0K $285.0K 76% 0% 4 501(c)(3)
Our World Underwater Scholarship Society UNDERWATER educational activities 36-3053877 · FY2024 Woodridge, IL $328.8K $351.6K $1.2M 95% 0% 501(c)(3)
State Education Agency Directors of Arts Education (seadae) The mission of SEADAE is to support the professional effectiveness of individual members and provide a… 20-3281251 · FY2023 Dover, DE $326.2K $441.3K $173.2K 99% 0% 501(c)(3)
Sustainable Eco Alliance INC Sustainable Eco Alliance SEA is a non-profit educational social cultural and charitable organization that… 38-3992613 · FY2024 Pleasanton, CA $315.8K $273.3K $216.3K 0% 0% 501(c)(3)
Hydropower Foundation INC The FOUNDATION develops research and education programs to advance knowledge in and to build awareness of the… 52-1851292 · FY2024 Washington, DC $291.1K $308.3K $190.5K 50% 10% 501(c)(3)
Gulfarium C A R E Foundation INC Educational and scientific purposes including conservation, rehabilitation, and education related to marine… 47-2967019 · FY2024 Ft Walton Bch, FL $255.5K $223.0K $625.7K 72% 27% 501(c)(3)
Barnacles and Bees Our mission is to build an inclusive learning community that fosters a rich connection with nature, inspires… 83-1313312 · FY2023 Bremerton, WA $232.7K $206.4K $77.4K 0% 0% 12 501(c)(3)
Weteachthink The mission of WETEACHTHINK is to encourage factual sharing of information to positively impact public… 83-1592936 · FY2025 Lincoln, NE $227.7K $200.4K $55.6K 74% 11% 1 501(c)(3)
Openoceans Global To build a gis-based web infrastructure designed to bring together ocen data, to connect the ocean… 26-2476179 · FY2024 San Diego, CA $211.6K $14.6K $207.7K 93% 1% 501(c)(3)
Ocean Agency To accelerate ocean science and conservation. 84-3398911 · FY2024 Newport, RI $209.8K $238.1K $67.8K 66% 10% 2 501(c)(3)
Biocurious Our mission is to provide safe, affordable lab space, classes, and community projects and encourage the… 27-3848068 · FY2025 Santa Clara, CA $201.5K $225.7K $117.0K 91% 0% 501(c)(3)
Association for Marine Exploration 20-0066222 · FY2022 Honolulu, HI $103.3K $0 501(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
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