Insights

Expansion Ambition ClientEarth is actively expanding its regional footprint, including Asia with plans to double staff by 2028. This signals opportunities to offer scalable donor management, regional fundraising platforms, multilingual content solutions, and compliance tools to support rapid growth and cross-border operations.

Fundraising Growth Recent hiring of a dedicated fundraiser for Asia and ongoing expansion efforts indicate a rising need for donor acquisition, CRM and pipeline management, grant tracking, and impact reporting capabilities to strengthen financial resilience and sustain campaigns.

LegalTech Demand With a focus on informing, implementing, and enforcing environmental law, there is potential for technology-enabled case management, evidence gathering, compliance monitoring, and collaboration tools that help scale litigation, policy advisory, and cross-border campaigns.

Sustainability Positioning ClientEarth’s strategic goal of protecting forests, wildlife, and climate aligns with funders and partners prioritizing ESG and environmental justice. There are opportunities to offer impact measurement, sustainability analytics, and partner collaboration platforms to demonstrate outcomes.

Partnership & Reputation Active litigation against major entities and high-profile collaborations (eg, environmental organisations, artists initiatives) create openings for services around third-party risk assessment, brand-safe communications, media monitoring, and stakeholder engagement tools to amplify campaigns.

ClientEarth Tech Stack

ClientEarth uses 8 technology products and services including DoubleClick Floodlight, AppNexus, Microsoft Excel, and more. Explore ClientEarth's tech stack below.

  • DoubleClick Floodlight
    Advertising
  • AppNexus
    Advertising
  • Microsoft Excel
    Editors
  • RequireJS
    Javascript Frameworks
  • Cleave.js
    Javascript Libraries
  • X-XSS-Protection
    Security
  • Microsoft Sentinel
    Security
  • Microsoft Teams
    Team Collaboration

Media & News

ClientEarth's Email Address Formats

ClientEarth uses at least 1 format(s):
ClientEarth Email FormatsExamplePercentage
FLast@clientearth.orgJDoe@clientearth.org
88%
First.Last@clientearth.orgJohn.Doe@clientearth.org
9%
First@clientearth.orgJohn@clientearth.org
2%
Last@clientearth.orgDoe@clientearth.org
1%

Frequently Asked Questions

Where is ClientEarth's headquarters located?

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ClientEarth's main headquarters is located at 34 Drayton Park London, England n5 1pb United Kingdom. The company has employees across 5 continents, including EuropeNorth AmericaAsia.

What is ClientEarth's phone number?

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You can contact ClientEarth'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 ClientEarth's official website and social media links?

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ClientEarth's official website is clientearth.org and has social profiles on LinkedIn.

What is ClientEarth's SIC code NAICS code?

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ClientEarth's SIC code is 7299 - Miscellaneous Personal Services, Not Elsewhere Classified NAICS code is 8134 - Civic and Social Organizations.

How many employees does ClientEarth have currently?

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As of June 2026, ClientEarth has approximately 382 employees across 5 continents, including EuropeNorth AmericaAsia. Key team members include Chief Executive Officer: L. C. O.Ceo: S. H.Chief Strategy And People Officer: C. K.. Explore ClientEarth's employee directory with LeadIQ.

What industry does ClientEarth belong to?

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ClientEarth operates in the Civic and Social Organizations industry.

What technology does ClientEarth use?

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ClientEarth's tech stack includes DoubleClick FloodlightAppNexusMicrosoft ExcelRequireJSCleave.jsX-XSS-ProtectionMicrosoft SentinelMicrosoft Teams.

What is ClientEarth's email format?

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ClientEarth's email format typically follows the pattern of FLast@clientearth.org. Find more ClientEarth email formats with LeadIQ.

When was ClientEarth founded?

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ClientEarth was founded in 2007.

ClientEarth

Civic and Social OrganizationsEngland, United Kingdom201-500 Employees

ClientEarth is a nonprofit organization in the civic and social sector that uses the law to drive environmental change. Its work spans informing, implementing, and enforcing environmental laws, advising decision-makers on policy, building legal expertise, and ensuring citizens' access to the protections those laws provide. Through litigation and policy work, it seeks to hold governments to account, push polluting industries toward reform, and safeguard forests and vulnerable species. 

Based in London, England, the organization operates as a mid-sized nonprofit focused on environmental law and advocacy. Its work serves governments, civil society groups, and individuals seeking to use legal frameworks to defend the environment and advance policy change. In 2026, ClientEarth USA filed suit against the Conseil d'État in France over seabird bycatch monitoring and reduction, illustrating its international legal activity.

Section iconCompany Overview

Headquarters
34 Drayton Park London, England n5 1pb United Kingdom
Phone number
SIC Code
7299 - Miscellaneous Personal Services, Not Elsewhere Classified
NAICS Code
8134 - Civic and Social Organizations
Founded
2007
Employees
201-500

Section iconFunding & Financials

  • $1M$10M

    ClientEarth's revenue is estimated to be in the range of $1M$10M

Section iconFunding & Financials

  • $1M$10M

    ClientEarth's revenue is estimated to be in the range of $1M$10M

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