Two Fish Divers have seven dive centres in Indonesia, on Bali, Manado, South Lombok and North Lombok. In addition to dive training, they offer opportunities to become involved in environmental projects including coral watch and restoration, shark awareness, manta ray conservation.

Bloomberg Philanthropies’ Vibrant Oceans Initiative (VOI) works to protect and restore the world’s ocean by promoting ocean conservation, protecting resilient coral reef habitats, and reducing the practice of harmful and illegal overfishing. Vibrant Oceans Initiative is one of the largest philanthropic commitments to internationally reform fisheries management. This effort will help Brazil, Chile and the Philippines sustainably manage their fisheries, enhance food security and strengthen local communities.

The stated mission of vikela.earth is to protect the planet via facilitating environmental conservation research and the development of sustainable solutions through collaboration with people and organisations. Their work focuses on: Fundraising for projects, assisting in research including marine research, creating documentaries, and protecting animal areas. Amongst their many environmental projects, the marine component will include a research project into the migration patterns of sharks and the impact of these on marine ecosystems. They also plan on creating coral nurseries on the east coast of Africa, and to spread awareness about the important of healthy reefs and creating sustainable income sources for local communities.

WCS continues to work with the Tanzania government, conservation partners and communities to strengthen fisheries management and marine protected areas across mainland and Zanzibari waters. WCS’s Trans-Boundary Conservation Area (TBCA) initiative aims to improve fisheries management and marine conservation at local, national and international levels. Underpinned by decades of WCS coral reef research and monitoring along East Africa’s coast, the project area – which extends from Pangani up to Diani in southern Kenya, was chosen due to its climate resilient reefs, the level of threat to its marine biodiversity and the potential for sustainable fisheries management.

Since 1992, WWF's Arctic Programme has been working with partners across the Arctic to combat threats to the Arctic and to preserve its rich biodiversity in a sustainable way. There are offices in seven countries: Canada, Greenland (Denmark), Finland, Norway, Sweden, Russia and the United States, where they work with governments, businesses and people with the goals of preserving the Arctic's rich biodiversity, ensuring that the use of renewable natural resources is sustainable, and reducing pollution and wasteful consumption.

Probably the most well-known and international environmental conservation group, WWF has a significant Marine component through their Oceans programme which focuses on Coral Reefs, Coastal Communities, Sustainable Blue Economy, Plastic-free Ocean, and No Deep Sea Mining. WWF works in more than 40 countries to campaign, lobby, develop and advocate solutions, commission and publish impartial data, advise, and champion the conservation of the marine environment and sustainable livelihoods. Amongst the many programmes and projects it leads or is in partnership globally is the Coral Reef Rescue Initiative (https://www.coralreefrescueinitiative.org/). Note: Many countries with local offices have their own WWF websites.

The Waitt Institute, funded by the Waitt Foundation, is a non-profit institution partnering with island governments and communities to restore coral reefs and fisheries. The Institute creates and implements sustainable ocean plans with committed governments and local stakeholders by leading a team of world class experts. With a global reach, current projects are in the Caribbean, the Azores, the Maldives, Micronesia, the Pacific.

WSORC operates one of the few, year-round whale shark monitoring and research centers in the world. A dedicated team of scientists and volunteers work to maintain and restore the marine environment in Utila, Honduras, via research and education. Research includes whale sharks, as well as lionfish, SCTLD and coral reefs. In addition, WSORC increases the presence and availability of researchers in Honduras to work with whale sharks, and provides a strong platform for aspiring Marine Biologists to learn and help kick-start their careers in Marine Conservation via their internship programme.

WildCoast / CostaSalvaje are an international group that aims to conserve the coastal and marine ecosystems and wildlife around California and Latin America. They are fighting to conserve more than 31.9 million acres of globally significant wild coastlines, islands, lagoons, and oceans. Through educating local communities, advocating for conservation policies, and establishing and managing protected areas, WILDCOAST is trying to reduce the impact of climate change, conserve coral reefs, prioritize sewage treatment, and protect wetlands and coastal wildlands.

WCS saves wildlife and wild places worldwide, through science, global conservation, education and the management of the world's largest system of urban wildlife parks, led by the flagship Bronx Zoo. WCS currently manage about 500 conservation projects in more than 60 countries; and educate millions of visitors at five living institutions in New York City on important issues affecting the planet

LINI is a charity supporting the conservation and management of coastal marine resources throughout Indonesia. Their approach is that community-based reef management is the best way to develop and maintain the marine resources on which so many Indonesians depend for their future. They work in a number of areas, including: Coral Reef Restoration, Coral Reef Studies, Community Conservation, Conservation Education, and Aquaculture and Fisheries Management. They are a partner of Blue Ventures.

marinecultures.org initiates small-scale conservation projects, by supporting people on the coast of Zanzibar in the development of ecological aquaculture. Together with local communities and authorities they carry out activities to protect and restore marine ecosystems. The activities include: Growing natural sponges, Protecting and restoring coral reefs, Conserving fish stocks to combat overfishing and destructive fishing practices in order to create a sustainable use of marine resources. This includes closed seasons for octopus and no-fishing zones (marine protected areas).