189 ocean nonprofits and NGOs listed across 37 countries and 12 focus areas.
India · Aquaculture/Fisheries, Energy/Maritime, Data/Tech, Education/Policy, Generalist
The Blue Economy Hub Trust is an Indian nonprofit that connects blue economy stakeholders through information, resources, networks, webinars and collaboration. It focuses on sustainable development across shipbuilding, aquaculture, shipping, marine ICT and fisheries.
Belize · Corals/Biodiversity, Waste/Pollution, Education/Policy, Data/Tech
ECOMAR is a marine conservation organization in Belize focused on the Belize Barrier Reef Reserve System through research, outreach, volunteer monitoring, and education. It coordinates programs on coral bleaching, sea turtles, lionfish management, marine mammal sightings, and field-based research.
France · Corals/Biodiversity, Communities/Tourism, Education/Policy, Data/Tech
Coral Guardian is a French nonprofit dedicated to protecting and restoring coral ecosystems through local conservation action, scientific research, and public awareness. It works with local communities on coral restoration projects and marine conservation initiatives.
USA · Corals/Biodiversity, Mangroves/Coastal, Aquaculture/Fisheries, Seaweeds/Algae, Waste/Pollution, Carbon/Climate, Data/Tech, Communities/Tourism, Education/Policy, Generalist
The Ocean Foundation is a nonprofit community foundation dedicated to ocean health, marine conservation, and support for coastal communities worldwide. It provides grantmaking, fiscal sponsorship, capacity building, research, policy engagement, and its own ocean-focused initiatives.
Romania · Education/Policy, Waste/Pollution
Romanian nonprofit promoting water awareness and marine protection through education, zero waste workshops, cleanups and underwater exploration programs.
Indonesia · Biosolutions, Carbon/Climate, Education/Policy
Yayasan Agathis Dammara Karbon is an Indonesian nonprofit foundation focused on biochar, carbon sequestration, reforestation, and sustainable agriculture. It conducts research, farmer training, feasibility studies, and field projects to improve soil health, reduce emissions, and support climate-resilient rural communities.
Scotland · Education/Policy, Communities/Tourism
SeaVoice is a Scottish charity that amplifies voices of coastal and Indigenous communities through storytelling at the intersection of culture, heritage, and the sea, as part of the UN Ocean Decade.
Norway · Waste/Pollution, Communities/Tourism, Education/Policy
Clean Shores Global is a nonprofit organization focused on healthy oceans and social responsibility through shoreline, waterfront, and riverbank cleanup action. It mobilizes volunteers, members, and partners to remove garbage and support environmental stewardship.