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Established in 1970, NRDC (the Natural Resources Defense Council) works to safeguard the earth, its people, its plants and animals, and the natural systems on which all life depends. Our team of more than 800 lawyers, policy experts, scientists, economists, and communications specialists work across the United States and around the world, from offices in Washington D.C., New York City, Chicago, San Francisco, and Santa Monica, as well as a representative office in Beijing and affiliate offices in New Delhi (through NRDC’s wholly owned for-profit subsidiary, NRDC India Private Limited) and London (through its UK-based partner NRDC International).
New York, New York, US
Non profit
$55.4M Revenue
http://www.nrdc.org
1.1K Employees
U.S. Green Building Council
The U.S. Green Building Council is committed to a sustainable, prosperous future through LEED, the leading program for green buildings and communities worldwide. Our vision is that buildings and communities will regenerate and sustain the health and vitality of all life within a generation. Our mission is to transform the way buildings and communities are designed, built and operated, enabling an environmentally and socially responsible, healthy, and prosperous environment that improves the quality of life. We are a diverse group of builders and environmentalists, corporations and nonprofits, teachers and students, lawmakers and citizens. Today we are represented by thousands of member organizations and more than 200,000 LEED professionals that share the vision of a sustainable built environment for all within the next generation.
Washington, District of Columbia, US
Non profit
$87.4M Revenue
http://www.usgbc.org
528 Employees
Founded in 1899, the American Society of Landscape Architects (ASLA) is the professional association for landscape architects in the United States, representing more than 15,000 members. 

 ASLA Mission: Empowering our members to design a sustainable and equitable world through landscape architecture.   ASLA Fund Mission: Investing in global, social, and environmental change through the art and science of landscape architecture. 

 Learn more at www.asla.org
Washington, District of Columbia, US
Non profit
$59.3M Revenue
http://www.asla.org
230 Employees
G2 Leader Summer 2026 G2 Best Est ROI Mid-Market Summer 2026 G2 Easiest Admin Mid-Market Summer 2026 G2 Most Implementable Summer 2026 G2 Best Results Mid-Market Summer 2026 G2 Lead Capture Mid-Market Summer 2026 Inc Fastest Growing Private Companies 2026 Inc Best Workplace 2026
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