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The Ocean Cleanup is a non-profit organization developing advanced technologies to rid the world’s oceans of plastic. The Ocean Cleanup has three core approaches to tackling plastic pollution: 1) Clean legacy ocean plastic - Since 2018, The Ocean Cleanup has deployed technologies to remove plastic that has accumulated in ocean garbage patches. It's current system (System 002) has removed more than 225,000 kg of plastic from The Great Pacific Garbage Patch. 2) Turn off the tap: The Ocean Cleanup also develops and deploys Interceptor technologies that prevent plastic from reaching the oceans via rivers, focusing on 1000 rivers that are responsible for 80% of riverine plastic pollution. To date, 19 Interceptor solutions have been deployed across 8 countries. 3) Research: In the process of understanding the problem, The Ocean Cleanup has become a global leader in field research on marine plastic pollution.

The Celebration of the Sea Foundation works to ENGAGE, EDUCATE and INSPIRE people around the world to protect the ocean and the world’s natural resources. A specific focus of all our initiatives is to develop resilient communities and promote STREAM (Science, Technology, Resiliency, Engineering, Arts & Music) education and career paths.

By raising public awareness, advancing science-based solutions and mobilizing decision-makers around ocean conservation, we are leading voices for a healthy ocean. SeaWeb was founded to address the lack of public engagement on ocean issues, and works to reverse this trend by enabling key decision-makers to better understand the complexities of important marine environmental problems. In addition, our social marketing techniques enable the marine conservation community to effectively communicate sound solutions to these problems - another vital aspect of our unique approach to solving critical conservation questions.

The Surfrider Foundation is a non-profit, grassroots organization dedicated to the protection and enjoyment of our world’s oceans, waves and beaches through a powerful activist network. Founded in 1984 by a handful of visionary surfers in Malibu, California, the Surfrider Foundation now maintains more than 250,000 supporters, activists and members worldwide..

The Ocean Foundation (TOF) is a unique community foundation with a mission to support, strengthen, and promote those organizations dedicated to reversing the trend of destruction of ocean environments around the world. Our slogan is "Tell Us What You Want To Do For The Ocean, We Will Take Care Of The Rest." We work with a community of donors who care about the coasts and oceans. In this manner, we grow the financial resources available to support marine conservation in order to promote healthy ocean ecosystems and benefit the human communities that depend on them. We operate using a well-established business model (the community foundation) to serve donors and partners interested in marine conservation. TOF does this by increasing the capacity of conservation organizations, hosting projects and funds, and supporting those working to improve the health of ocean species globally. To do this, we raise millions of dollars each year to support marine conservation. These funds come from individuals, corporate donors, private foundations, and governments. We meet our mission through five lines of business: Fiscal Sponsorship Fund services, Field of Interest grantmaking Funds, green Resort Partnerships, Committee and Donor Advised Funds, and Consulting services.

Friends of the River is dedicated to preserving and restoring California's rivers, streams, and their watersheds as well as advocating for sustainable water management. The organization accomplishes its mission by providing public education, citizen activist training and organizing, and expert advocacy to influence public policy decisions on land, water, and energy management issues.

Heal the Bay is an environmental nonprofit dedicated to making the coastal waters and watersheds of Greater Los Angeles safe, healthy and clean. To fulfill our mission, we use science, education, community action, and advocacy. Our passionate team conducts hundreds of beach and community cleanups each year, informing people about the root causes of pollution along the shorelines and in their neighborhoods. We advocate for strict water quality regulations that protect the health of both humans and the aquatic life who call local creeks, rivers, and the Santa Monica Bay home. In the past year, Heal the Bay sponsored-Assembly Bill 1066 to protect people who participate in water recreation activities in California. Our Nothin' But Sand public group cleanups were accomplished with 5, 800 cleanup volunteers that helped remove 111,000 pieces of trash from Los Angeles Country beaches, rivers, and neighborhoods.

Save the Bay™, and keep it saved, as defined by reaching a 70 on CBF's Health Index. The Chesapeake Bay Foundation's (CBF) mission, simply stated, is to Save the Bay and keep it saved. We define a Saved Bay as having a score of 70 (out of 100) on CBF's State of the Bay health index. Thanks largely to a dramatic reduction in the amount of pollution entering the system, at 70, the Chesapeake Bay and its tributary rivers will be highly productive and in good health as measured by established water-quality standards. The result will be clear water, free of impacts from toxic contaminants, and healthy oxygen levels, able to support living resources in all parts of the Bay.

We work to preserve, protect and enhance an environment that is livable, healthful and sustainable through a comprehensive program of education, citizen action and legal defense.

Our mission is to create a better future for the San Diego River through volunteerism, advocacy, education, and championing the creation of a river-long park system.We are a San Diego based 501c3 nonprofit that started as an all volunteer group and remain grounded in engaging people through volunteerism. Before the pandemic, we engaged more than 7000 volunteers. We believe in targeting our programs to make a meaningful impact for the river, its ecosystem and San Diego. Our mission is to work toward a day where nature and people live in synergy. A world where being outdoors in nature is accessible and valued. A place that works to conserve our vanishing species and values their intrinsic beauty. A place where we find wonder and awe in nature and integrate it our daily lives.

The mission of the nonprofit Monterey Bay Aquarium is to inspire conservation of the ocean.