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Non-profit
NYC H2O is a left-of-center environmentalist organization that advocates for education and public policy change on local New York water ecology.
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Non-profit
The Oak Foundation (and its U.S. affiliate Oak Foundation USA) is a left-leaning environmentalist grantmaking foundation. Headquartered in Geneva, Switzerland, the Oak Foundation was formed in 1983 and maintains offices in the United States, the United Kingdom, Denmark, Bulgaria, India, Zimbabwe, and Tanzania.
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Non-profit
The Oak Hill Fund is a left-of-center grantmaking organization based in Charlottesville, Virginia. 1 The Oak Hill Fund was established in 2001 as a 501(c)(3) organization from the division
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Non-profit
The Oakland Institute is a left-of-center nonprofit organization that was created by Ben & Jerry’s Foundation trustee Anuradha Mittal in 2004. 1
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Non-profit
Oakland Rising (OR) is a left-of-center activist project of the Movement Strategy Center (MSC) that focuses on voter mobilization among of low-income people, immigrants, and people of color in Oakland, California. Operating under the Bay Rising umbrella with sister organizations San Francisco Rising and Silicon Valley Rising,
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Non-profit
The Obama Foundation is a nonprofit organization formed in 2014, near the end of President Barack Obama’s second term in office, to press for liberal projects and to both oversee the design and construction of the Obama Presidential Center within Jackson Park in Chicago, Illinois. A federal review of
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Non-profit
Obstetricians for Reproductive Justice is a pro-abortion advocacy group that seeks to overturn anti-abortion legislation on the grounds that such legislation is detrimental to women’s health. Founded by three obstetricians as a response to the Supreme Court overturning of Roe v. Wade in 2022, this group’s primary focus is on
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Non-profit
OCA-Asian Pacific American Advocates is a 501(c)(3) organization which advocates for the interests of Asian and Pacific Islander Americans. It was founded in 1973 by K.L. Wang and Alex Mark as the Organization of Chinese Americans.
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Non-profit
The Occidental Arts and Ecology Center is a left-of-center 501(c)(3) organization with an 80-acre facility in West Sonoma County, California, which advocates for ecological and environmental issues.1
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Non-profit
Occidental College is a private liberal arts college located in the Eagle Rock neighborhood of Los Angeles, California. Founded in 1887 by clergy and members of the Presbyterian Church, it is one of the oldest liberal arts colleges on the West Coast.
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Non-profit
The Occupational Safety & Health Law Project (OSH Law Project) is a left-of-center policy advocacy group that pushes for expanded workplace safety regulations. OSH Law Project is a project of NEO Philanthropy, a center-left fiscal sponsorship group.
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Non-profit
Occupy ICE Los Angeles (more commonly known as Occupy ICE LA) is a left-wing protest organization that advocates for the abolition of the federal Immigration and Customs Enforcement agency (ICE), which it has called a “genocidal ethnic cleansing machine.”
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Non-profit
Occupy.com is a radical-left news and opinion website associated with the Occupy Wall Street movement and the radical-left campaigns the movement inspired.
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Non-profit
Ocean Conservancy is a Washington, D.C.-based environmentalist advocacy group that designs ocean policies for federal and state governments. It tends to advocate for left-of-center environmentalist policies. Though the Conservancy is broadly concerned with ocean-based conservation, including ocean acidification, coastal cleanups, and fishing, its focus has shifted towards climate change at
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Non-profit
The Ocean Recovery Alliance is a 501(c)(3) organization which works to end plastic pollution in oceans through partnerships with companies and governments.1
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Non-profit
Oceana is a left-leaning 501(c)(3) organization which advocates for environmental issues impacting oceans. It was founded in 2001 by Pew Charitable Trusts, Oak Foundation, Sandler Foundation, and the Rockefeller Brothers Fund.1
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Non-profit
Oceana Advocacy Resources (Oceana Action) is a 501(c)(4) sister organization of Oceana. It engages in lobbying and direct advocacy work which Oceana is legally prohibited from doing.1
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Non-profit
The Ocean Preservation Society is a left-leaning 501(c)(3) organization which utilizes multimedia methods to advocate for environmental issues affecting oceans and wildlife. OPS has opposed the use of zero carbon nuclear energy. 1
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Non-profit
Oceans 5 is a left-of-center environmentalist organization sponsored by the liberal Rockefeller Philanthropy Advisors (RPA). 1 Oceans 5 has donated close to $80 million to create marine sanctuaries worldwide and to prevent fishing and exploration
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Non-profit
The Office of the Americas is a non-profit organization based in Los Angeles, California and founded in April, 1983 by Theresa Bonpane, who along with her husband Blase Bonpane, continue as the Director and Founding Director, respectively, of the organization.
