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Sierra Club | Company Profile

10/1/2025

Sierra Club

Overview

The Sierra Club is the oldest grassroots environmental organization in the United States, founded in 1892 by naturalist John Muir and a group of Californians. Based in Oakland, California, the organization focuses on environmental conservation and advocacy, playing a significant role in the establishment and protection of national parks and public lands.

The Sierra Club organizes wilderness outings and educational programs to connect people with nature. It actively lobbies for environmental protection laws and campaigns against harmful projects. The organization also builds and maintains trails and park infrastructure, collaborating with other groups to promote sustainable practices. Membership programs offer access to outings, newsletters, and advocacy opportunities, while educational materials and volunteer opportunities engage the community in conservation efforts. It serves a diverse audience, including environmental activists, outdoor enthusiasts, policymakers, and the general public concerned with sustainability and climate change.

Basic Information

Industry nonprofit organization management
Founded 1892
Revenue 118.5M
Headquarters 2101 Webster Street, Oakland, California, 94612, United States
Languages English
Alexa Ranking 111621

Contact Details

Key Focus Areas & Initiatives

  • Environmental advocacy
  • Grassroots mobilization
  • Climate change mitigation
  • Conservation campaigns
  • Public lands protection
  • Renewable energy and clean technology
  • Lobbying for environmental legislation
  • Community organizing
  • Environmental education
  • Digital activism
  • Sustainability
  • Beyond coal campaign
  • Policy lobbying
  • Green technology
  • Public land preservation
  • Fossil fuel transition
  • Wilderness outings
  • Campaign resources

Technologies Used

  • Amazon AWS
  • Bootstrap Framework
  • CloudFlare Hosting
  • Cloudflare DNS
  • DNS Made Easy
  • Facebook Login (Connect)
  • Facebook Widget
  • Fastly CDN
  • Gmail
  • Google Analytics
  • Google Apps
  • Google Font API
  • Google Maps
  • Google Maps (Non Paid Users)
  • Google Tag Manager
  • Hotjar
  • Incapsula
  • Linkshare
  • MailChimp
  • Mobile Friendly
  • Nginx
  • Remote
  • Salesforce
  • ShareThis
  • Stripe
  • Twitter Advertising
  • Varnish
  • WordPress.org
  • YouTube
  • reCAPTCHA

Affiliated Organizations & Regional Branches

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