Insights

Strong Funding Base With a revenue range of 1 billion to 10 billion, Sierra Club demonstrates substantial financial capacity, indicating potential for large-scale collaborations and sponsorship opportunities in environmental initiatives.

Active Partnerships The organization actively collaborates with diverse groups such as homeless advocates and land conservation entities, opening opportunities for partnerships, joint campaigns, and the sale of aligned advocacy or educational solutions.

Environmental Impact Focus Recent initiatives like the launch of a web tool highlighting air pollution's health impacts suggest a readiness for innovative tech solutions or data analytics services to further amplify their environmental messaging.

Engaged Leadership The organization has experienced leadership transitions and notable public affairs expertise, presenting an opening for strategic communication, leadership development programs, or executive engagement offerings.

Grassroots Engagement With a broad network of local chapters and grassroots activists, Sierra Club offers potential channels for community engagement platforms, educational outreach tools, and grassroots mobilization solutions tailored for nonprofit collaborations.

Sierra Club Tech Stack

Sierra Club uses 8 technology products and services including Facebook Ads, git, Nexternal, and more. Explore Sierra Club's tech stack below.

  • Facebook Ads
    Advertising
  • git
    Development
  • Nexternal
    E-commerce Platforms
  • IBM SPSS
    Enterprise
  • jQuery
    Javascript Libraries
  • X-XSS-Protection
    Security
  • Meltwater
    Social Media Analytics And Monitoring
  • X-Content-Type-Options
    Web & Portal Technology

Media & News

Sierra Club's Email Address Formats

Sierra Club uses at least 1 format(s):
Sierra Club Email FormatsExamplePercentage
First.Last@sierraclub.orgJohn.Doe@sierraclub.org
95%
Last.First@sierraclub.orgDoe.John@sierraclub.org
2%
Fir.Last@sierraclub.orgJoh.Doe@sierraclub.org
2%
First.Middle@sierraclub.orgJohn.Michael@sierraclub.org
1%

Frequently Asked Questions

Where is Sierra Club's headquarters located?

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Sierra Club's main headquarters is located at 2101 Webster Street Oakland, California 94612 United States. The company has employees across 5 continents, including North AmericaEuropeAsia.

What is Sierra Club's phone number?

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You can contact Sierra Club's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Sierra Club's official website and social media links?

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Sierra Club's official website is sierraclub.org and has social profiles on LinkedIn.

What is Sierra Club's SIC code NAICS code?

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Sierra Club's SIC code is 4899 - Communications Services, Not Elsewhere Classified NAICS code is 813 - Religious, Grantmaking, Civic, Professional, and Similar Organizations.

How many employees does Sierra Club have currently?

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As of June 2026, Sierra Club has approximately 1.4K employees across 5 continents, including North AmericaEuropeAsia. Key team members include Chief Financial Officer: R. M.Chief Financial Officer: A. R.Chief Of Volunteer Experience: K. B.. Explore Sierra Club's employee directory with LeadIQ.

What industry does Sierra Club belong to?

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Sierra Club operates in the Non-profit Organizations industry.

What technology does Sierra Club use?

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Sierra Club's tech stack includes Facebook AdsgitNexternalIBM SPSSjQueryX-XSS-ProtectionMeltwaterX-Content-Type-Options.

What is Sierra Club's email format?

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Sierra Club's email format typically follows the pattern of First.Last@sierraclub.org. Find more Sierra Club email formats with LeadIQ.

When was Sierra Club founded?

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Sierra Club was founded in 1892.

Sierra Club

Non-profit OrganizationsCalifornia, United States1001-5000 Employees

The Sierra Club is a United States-based nonprofit organization in the environmental sector focused on climate protection and environmental justice, emphasizing the interconnectedness of ecological health with racial, economic, and democratic systems. It operates through staff nationwide and a network of local chapters that support grassroots engagement. The organization is a unionized employer with two labor unions representing more than half of its employees. Its headquarters are in Oakland, California, at 2101 Webster Street, 94612. It employs between 1,001 and 5,000 people and pursues advocacy campaigns and volunteer mobilization on climate, conservation, and justice issues, including participation in industry events such as ACT Expo and collaborative efforts with other conservation and housing organizations. Revenue is reported in the range of $1B to $10B.

Section iconCompany Overview

Headquarters
2101 Webster Street Oakland, California 94612 United States
Phone number
SIC Code
4899 - Communications Services, Not Elsewhere Classified
NAICS Code
813 - Religious, Grantmaking, Civic, Professional, and Similar Organizations
Founded
1892
Employees
1001-5000

Section iconFunding & Financials

  • $1B$10B

    Sierra Club's revenue is estimated to be in the range of $1B$10B

Section iconFunding & Financials

  • $1B$10B

    Sierra Club's revenue is estimated to be in the range of $1B$10B

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