ClientEarth logo

ClientEarth Employee Directory

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.

Find ClientEarth employees' phone numbers or email addresses

ClientEarth Global Highlights

Location
Employees

Europe
311

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  • United Kingdom Of Great Britain And Northern Ireland
    195
  • Belgium
    45
  • Germany
    23
  • Poland
    23
  • Spain
    19
  • Netherlands
    1
  • Luxembourg
    1
  • Portugal
    1
  • Ireland
    1
  • Greece
    1
  • Denmark
    1

North America
26

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  • United States Of America
    26

Asia
16

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  • Philippines
    5
  • China
    4
  • Singapore
    3
  • Indonesia
    3
  • Japan
    1

Oceania
4

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  • Australia
    4

Africa
3

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  • Congo
    2
  • Gabon
    1

ClientEarth's Leadership

  • Chief Executive Officer at ClientEarth
    L. C. O.
    Chief Executive Officer
  • Ceo at ClientEarth
    S. H.
    Ceo
  • Chief Strategy And People Officer at ClientEarth
    C. K.
    Chief Strategy And People Officer
  • Chief Programmes And Impact Officer at ClientEarth
    A. W.
    Chief Programmes And Impact Officer
  • Chief Operating Officer at ClientEarth
    C. E.
    Chief Operating Officer
  • Chief External Affairs Officer at ClientEarth
    S. P.
    Chief External Affairs Officer
  • Chief Of Staff at ClientEarth
    G. H.
    Chief Of Staff
  • Chief Executive at ClientEarth
    B. T.
    Chief Executive

ClientEarth Employee Metrics

100%
50%
0%
2026
2025
  • Legal
  • Community & Social Services
  • Entrepreneurship
  • Human Resources
  • Branding
  • Other
  • Business Development

Contact profiles from ClientEarth

Name
Title
Contact
Location
Last Update
  • President And Founder at ClientEarth
    J. T.
    President And Founder
    United Kingdom, England
    Jun 13, 2026
  • Chief Executive Officer at ClientEarth
    L. C. O.
    Chief Executive Officer
    United Kingdom
    Jun 12, 2026
  • Chief Strategy And People Officer at ClientEarth
    C. K.
    Chief Strategy And People Officer
    United Kingdom
    Sep 04, 2026
  • Chief Programmes And Impact Officer at ClientEarth
    A. W.
    Chief Programmes And Impact Officer
    Belgium, Brussels
    Sep 12, 2026
  • Deputy Chief Programmes And Impact Officer at ClientEarth
    C. B.
    Deputy Chief Programmes And Impact Officer
    United Kingdom
    Jan 22, 2026
  • Pa To The Chief People And Operations Officer And Global Director Of Operations at ClientEarth
    C. T.
    Pa To The Chief People And Operations Officer And Global Director Of Operations
    United Kingdom, England
    Jan 22, 2026
  • Chief Operating Officer at ClientEarth
    C. E.
    Chief Operating Officer
    UNITED KINGDOM, Greater London
    Oct 31, 2023
  • Pa To Chief Executive Officer And Research Assistant at ClientEarth
    F. J. S.
    Pa To Chief Executive Officer And Research Assistant
    United Kingdom, Greater London
    Apr 11, 2023
  • Ceo at ClientEarth
    S. H.
    Ceo
    Jul 28, 2023
  • Chief External Affairs Officer at ClientEarth
    S. P.
    Chief External Affairs Officer
    UNITED KINGDOM, Greater London
    Jan 03, 2024

Frequently Asked Questions

What is ClientEarth known for?

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ClientEarth was founded in 2007 and operates in the Civic and Social Organizations industry. You can contact ClientEarth's main corporate office by phone at . Explore ClientEarth's company overview page for more information.

What is ClientEarth's most common email format?

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ClientEarth employees' email format typically follows the pattern of FLast@clientearth.org. Trying to find reliable and up-to-date employee contact data? Find more ClientEarth email formats with LeadIQ.

How many employees does ClientEarth have currently?

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ClientEarth has approximately 385 employees as of August 2026. These team members are located across 5 continents, including Europe, North America and Asia.

Who are ClientEarth's key employees and leadership?

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As of August 2026, ClientEarth's key employees include:

  • Chief Executive Officer: L. C. O.
  • Ceo: S. H.
  • Chief Strategy And People Officer: C. K.
  • Chief Programmes And Impact Officer: A. W.
  • Chief Operating Officer: C. E.

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