Find a Nonprofit

There are thousands of nonprofit organizations represented in Our Promise. Use the search box below to search by nonprofit name, zip code, keyword, service description, etc.

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Disclaimer from Our Promise: Names of nonprofits are submitted by participating nonprofits and are not a special endorsement of any kind from the Our Promise Campaign.

Tax ID # 521691924
OP Code # 827

NPT impacts park preservation by providing in-depth environmental outdoor education experiences for underserved youth and families; and by providing funding to complete park preservation projects.

401 E. Jefferson Street, Suite 207, Rockville, MD 20850
Tax ID # 530225165
OP Code # 21051

Preserves national parks from the Grand Canyon to Gettysburg; protects endangered wildlife and cultural sites; promotes new parks; defends against pollution, inappropriate development and overcrowding.

777 6th St NW, Ste. 700, Washington, DC 20001
Tax ID # 530204616
OP Code # 21053

America’s conservation organization dedicated to protecting endangered species and habitats for our children’s future and connecting people with nature through education and action opportunities.

11100 Wildlife Center Drive, Reston VA 20190
Tax ID # 132654926
OP Code # 17291

NRDC works with communities, officials, and businesses to secure laws and policies that will protect our environment for years to come.

40 West 20th St, New York, NY 10011
Tax ID # 530242652
OP Code # 11483

Conserving the lands and waters on which all life depends. Our impact: 64 years, 69 countries, 1,000,000 members and 120,000,000 acres conserved.

201 Mission St, 4th Floor, San Francisco, CA 94105
Tax ID # 680401509
OP Code # 988091

A trusted, independent nonprofit driving zero energy buildings that are better for people and the environment. Conducts research and teaches the public about best practices.

623 SW Oak St., 3rd Floor, Portland, OR 97205
Tax ID # 941671958
OP Code # 18026

As a Community Action Agency, we resolve to: Advocate on the behlad of low-income and disadvantaged people, encourage people to increase their participation in the community as well as all North Coast Opportunities, Inc. Encourage and facilitate the development of training and educational opportunities that increase the available resources to assist people in.

413 N State Street, Ukiah, CA 95482
Tax ID # 237245152
OP Code # 21014

The Ocean Conservancy educates and empowers citizens to take action on behalf of the ocean.

1300 19th St NW Suite 800, Washington, DC 20036
Tax ID # 710863908
OP Code # 18136

We once believed the ocean was too big to fail. Now it’s overfished, littered with debris. Help us stop the destruction of this vital resource.

1320 19th Street NW, 5th Floor, Washington, DC 20036
Tax ID # 510401308
OP Code # 21005

Works internationally to protect marine wildlife and human health through programs to end pollution and destructive fishing practices, and to ensure vibrant, healthy oceans.

1025 Connecticut Ave NW, Washington, DC 20036
Tax ID # 952021700
OP Code # 13501

Waste Not OC works collaboratively to reduce hunger and food waste by recovering unwanted wholesome food for distribution to local pantries serving those in need.

1901 E. Fourth Street, Suite 100, Santa Ana, CA 92705
Tax ID # 952021700
OP Code # 13501

Waste Not OC works collaboratively to reduce hunger and food waste by recovering unwanted wholesome food for distribution to local pantries serving those in need.

1901 E. 4th Street, Suite 100, Santa Ana, CA 92705
Tax ID # 770371911
OP Code # 16577

We plant and nurture the urban forest of Silicon Valley’s streets, schools, and parks. Help us grow a greener and healthier community!

646 N. King Rd, San Jose, CA 95133
Tax ID # 330051202
OP Code # 13721

Help protect, preserve, and promote the 2,650-mile Pacific Crest Trail as a world-class experience for hikers and equestrians, and the value scenic lands provide.

1331 Garden Highway, Sacramento, CA 95833
Tax ID # 941676747
OP Code # 21032

Greenbelt Alliance shapes the rules that govern growth in the Bay Area to protect open spaces and to ensure cities are amazing places for everyone.

312 Sutter St, Suite 510, San Francisco CA 94108
Tax ID # 231969973
OP Code # 922

Saves eagles, condors, falcons, and other endangered birds through research, breeding, and conservation programs. Helps preserve rainforests. Educates children and adults about nature and science.

5668 West Flying Hawk Lane, Boise, ID 83709
Tax ID # 941703155
OP Code # 13731

We are the national grassroots organization working to stabilize global population to protect our environment, empower women, and improve everyone’s quality of life.

2120 L Street, NW, Suite 500, Washington, DC 20037
Tax ID # 770337714
OP Code # 17714


Tax ID # 521437006
OP Code # 17356

Converts thousands of miles of unused railroad corridors into public trails for walking, bicycling, hiking, skating, horseback-riding, cross-country skiing, wildlife habitats and nature appreciation.

2121 Ward Court, NW, 5th Floor, Washington, DC 20037
Tax ID # 133377893
OP Code # 21060

The Rainforest Alliance envisions a world where people and nature thrive in harmony.

233 Broadway, 28th Floor, New York. NY 10279
Tax ID # 261618125
OP Code # 29129

Rainforest Partnership works with indigenous rainforest communities to protect the Amazon. Deforestation directly affects us, our climate, and our planet. Help us protect our future.

PO Box 49268, Austin, TX 78765
Tax ID # 133500609
OP Code # 2603

Save rainforests for endangered wildlife! We’ve protected 11.5 million acres from deforestation since 1988. You can save an acre for as little as $1.00!

7078 Airlie Road, Warrenton, VA 20187
Tax ID # 946036494
OP Code # 18453

Education and Research are our main priorities. Our core values include curiosity, advocacy, inclusivity, and kindness

202 Cousteau Pl Ste 185, Davis, CA 95618
Tax ID # 680038012
OP Code # 29621

We are an environmental think-and-do tank that combines education, advocacy, and sustainability projects for benefiting natural resources, wildlife, and society.

187 E. Blithedale Ave, Mill Valley, CA 94941
Tax ID # 541965304
OP Code # 26214

Works to preserve the nation’s network of estuaries by protecting and restoring the lands and waters essential to the richness and diversity of coastal life.

2300 Clarendon Blvd., Ste. 603, Arlington, VA 22201
Tax ID # 770359133
OP Code # 2700498

We empower individuals to achieve environmental & economic sustainability for themselves and their communities. Our programs train & employ low-income individuals for green careers.

1116 36th Street, Oakland, CA 94608
Tax ID # 943146791
OP Code # 3212

Sacramento ACT is a powerful multi-racial, multi-faith organization advocating a transformation of our community rooted in our shared faith values through public policy.

2409 15th St, Sacramento, CA 95818
Tax ID # 202673935
OP Code # 25826

SCM is an interactive learning environment that promotes socialization and introduces science, technology, engineering, art and math concepts to our young visitors through play.

2701 Prospect Park Drive, #120, Rancho Cordova, CA 95670
Tax ID # 330647946
OP Code # 18150

Protecting and restoring fishable, swimmable, drinkable waters in San Diego County through education, outreach, science and advocacy.

2825 Dewey Rd, Suite 207, San Diego CA 92106
Tax ID # 680120240
OP Code # 4032

We work to stop pollution in San Francisco Bay. Our vision is a bay with clean water, a healthy ecosystem, safe recreation, and thriving wildlife.

1736 Franklin St, # 800, Oakland, CA 94612
Tax ID # 951866094
OP Code # 988126

A community foundation with 90 years of successful partnering with the community and grant making, making lives better for the citizens of Santa Barbara County.

1111 Chapala Street Suite 200, Santa Barbara, CA 93101
Tax ID # 262655709
OP Code # 26338

Frogs are disappearing 3,000 times faster than their natural extinction rate. We protect frogs through environmental education, advocacy and scientific research.

2524 San Pablo Avenue, Berkeley, CA 94702
Tax ID # 232188166
OP Code # 21067

Only national environmental nonprofit working at many levels to protect the scenic beauty and intrinsic quality of our parks, open spaces, neighborhoods, and transportation corridors.

727 15th St NW, Suite 100, Washington DC 20005
Tax ID # 941379633
OP Code # 11222

Working with the Sequoia and Kings Canyon National Park to support projects including trail improvements, educational programs and the protection of wildlife and habitat.

47050 Generals Hwy Unit 10, Three Rivers, CA 93271
Tax ID # 471301718
OP Code # 29364

Empowering underrepresented and disadvantaged youth through enhanced educational and professional development opportunities in the Science, Technology, Engineering, Art and Mathematics (STEAM) industries globally.

7345 Gloria Drive, Sacramento, CA 95831
Tax ID # 680063054
OP Code # 2700572

Providing quality primary and preventative medical care, behavioral health care including substance abuse, emergency food, outreach/resource center and fitness center in the Shingletown area.

31292 Alpine Meadows Rd. Shingletown, CA 96088
Tax ID # 946069890
OP Code # 21069

Fights to preserve wilderness and protect environmental quality worldwide through a powerful combination of education, scientific research, publishing and litigation. 

2101 Webster St, Suite 1250, Oakland, CA 94612
Tax ID # 200774693
OP Code # 18223

Creating an urban agriculture and education project that empowers all to participate in local food systems that encourages healthy living and grows a sustainable community.

2140 Chase Drive, Rancho Cordova, CA 95670
Tax ID # 680363121
OP Code # 11950

Special Olympics is a year round program for individuals with intellectual disabilities. Training and competitions are offered in 12 Olympic style sports at no cost.

3480 Buskirk Ave., Ste. 340, Pleasant Hill, CA 94523
Tax ID # 474556607
OP Code # 2700601

The Stella Maris Surf Association is an outreach organization aimed at improving the health and wellbeing of children with autism through the sport of surfing.

838 Eolus Avenue, Encinitas, CA 92024
Tax ID # 953941826
OP Code # 9936

Protects and preserves the world’s oceans, waves and beaches through a powerful activist network. Activities include: water quality monitoring, environmental education and grassroots activism. 

942 Calle Negocio, Suite 350, San Clemente CA 92673
Tax ID # 680204641
OP Code # 5082

The goal of the land trust is to preserve the Sutter Buttes and surrounding region for present and future generations through land conservation easement projects.

1621 Paula Dr, Yuba City, CA 95993
Tax ID # 271350279
OP Code # 29065

5 Gyres mission is to empower action against the global health crisis of plastic pollution through science, education, and adventure.

5792 W Jefferson Blvd Los Angeles, CA 90016
Tax ID # 521388917
OP Code # 21019

Conservation should work for all Americans. That’s why we create solutions that make environmental AND economic sense. 96% of every gift goes directly into conservation.

1655 N. Fort Myer Dr., Suite 1300, Arlington, VA 22209-3199
Tax ID # 943211245
OP Code # 13584

Coral Reefs are dying at an alarming rate. 25% of all marine life depends on coral reefs and 275M people rely on reefs for food and income.

1330 Broadway, Suite 1602, Oakland, CA 94612
Tax ID # 383993111
OP Code # 2700593

We are a Community Outreach Organization that provides for the less fortunate and the homeless. Our mission is to provide food, clothing and shelter to those in need.

1459 w 101st st, Los Angeles, CA 90047
Tax ID # 943213100
OP Code # 25282

Our community-based restoration and education program restores habitat at Upper Newport Bay, benefiting native wildlife. We also assist volunteer coastal wetland restoration programs statewide.

The Presidio, 1014 Torney Avenue, San Francisco, CA 94129
Tax ID # 510198509
OP Code # 988086

Support independent, investigative community journalism focused on the critical issues of social justice, healthcare, mental health, economic disparity, immigration and the environment.

1124 Del Paso Blvd., Sacramento, CA 95815
Tax ID # 770160804
OP Code # 24847

Tree Fresno’s mission is to transform the San Joaquin Valley with trees, greenways and beautiful landscapes. We have planted over 44,000 trees since 1985

3150 E Barstow Ave, Fresno, CA 93740
Tax ID # 680236299
OP Code # 166

Turtle Bay Exploration Park is a 300-acre educational gathering place featuring the Sundial Bridge, a museum, forestry & wildlife center, arboretum and botanical gardens.  

1335 Arboretum Drive, Ste A Redding, CA 96003