TM Forum Employee Directory

TelecommunicationsEngland, United Kingdom201-500 Employees

TM Forum is an alliance of over 800 organizations spanning the global connectivity ecosystem, including the world’s top ten Communication Service Providers (CSPs), top three hyperscalers and Network Equipment Providers (NEPs), vendors, consultancies and system integrators, large and small.

We provide a place for our Members to collaborate, innovate, and deliver lasting change. Together, we are building a sustainable future for the industry in connectivity and beyond.

To find out more, visit: www.tmforum.org

Find TM Forum employees' phone numbers or email addresses

TM Forum Global Highlights

Location
Employees

Europe
207

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  • United Kingdom Of Great Britain And Northern Ireland
    170
  • Greece
    7
  • Ireland
    6
  • France
    5
  • Spain
    3
  • Finland
    3
  • Croatia
    2
  • Estonia
    2
  • Belgium
    1
  • Italy
    1
  • Albania
    1
  • Germany
    1
  • Austria
    1
  • Sweden
    1
  • Switzerland
    1
  • Poland
    1
  • Norway
    1

North America
104

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  • United States Of America
    101
  • Canada
    3

Asia
33

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  • India
    12
  • Malaysia
    6
  • China
    5
  • Thailand
    2
  • United Arab Emirates
    2
  • Viet Nam
    1
  • Pakistan
    1
  • Indonesia
    1
  • Russian Federation
    1
  • Sri Lanka
    1
  • Israel
    1

South America
9

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  • Brazil
    6
  • Venezuela
    1
  • Chile
    1
  • Argentina
    1

Africa
4

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  • South Africa
    2
  • Nigeria
    1
  • Morocco
    1

Oceania
4

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  • Australia
    4

TM Forum's Leadership

  • Stylized image of a person
    H. F.
    Chief Executive Officer
    Phone icon
  • Stylized image of a person
    J. G.
    Chief Executive Officer And Founder
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  • Stylized image of a person
    P. S.
    Chief Executive Officer
    Phone icon
  • Stylized image of a person
    G. G.
    Chief Technology Officer
    Phone icon
  • Stylized image of a person
    R. Y.
    Chief Financial Officer
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  • Stylized image of a person
    I. H.
    Chief Architect
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    N. O.
    Chief Polisher
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  • Stylized image of a person
    A. B.
    Vice President Innovation
    Phone icon

TM Forum Employee Metrics

100%
50%
0%
2026
2025
  • Program & Project Management
  • Operations
  • Information Technology
  • Engineering
  • Marketing
  • Other
  • Sales
  • Administrative
  • Business
  • Analytics
  • Business Development
  • Human Resources

Contact profiles from TM Forum

Name
Title
Contact Info
Location
Last Update
  • Stylized image of a person
    G. G.
    Chief Technology Officer
    Phone icon
    United KingdomNorthern Ireland
    Mar 30, 2026
  • Stylized image of a person
    N. W.
    President & Ceo
    Phone icon
    United KingdomEngland
    Apr 02, 2026
  • Stylized image of a person
    R. Y.
    Chief Financial Officer
    Phone icon
    United KingdomEngland
    Feb 05, 2026
  • Stylized image of a person
    H. F.
    Chief Executive Officer
    Phone icon
    Oct 23, 2024
  • Stylized image of a person
    J. G.
    Chief Executive Officer And Founder
    Phone icon
    UNITED STATES
    Mar 21, 2024
  • Stylized image of a person
    K. F.
    Executive Assistant To Chief Executive Officer
    Phone icon
    United KingdomEngland
    Jan 13, 2026
  • Stylized image of a person
    K. D.
    Partner
    Phone icon
    UNITED STATES
    Jul 18, 2023
  • Stylized image of a person
    L. O.
    President
    Phone icon
    Oct 17, 2024
  • Stylized image of a person
    M. T. W.
    Founder
    Phone icon
    UNITED STATES
    Aug 16, 2024
  • Stylized image of a person
    M. D.
    President And Consultant
    Phone icon
    UNITED STATES
    Mar 08, 2023

Frequently Asked Questions

What is TM Forum known for?

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TM Forum was founded in 1989 operates in the Telecommunications industry. The company's main headquarters is located in London, England United Kingdom; you can contact the main corporate office by phone at . Explore TM Forum's company overview page for more information.

What is TM Forum's most common email format?

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TM Forum employees' email format typically follows the pattern of . Trying to find reliable and up-to-date employee contact data? Find more TM Forum email formats with LeadIQ.

How many employees does TM Forum have currently?

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TM Forum has approximately 393 employees as of April 2026. These team members are located across 6 continents, including EuropeNorth AmericaAsia.

Who are TM Forum's key employees and leadership?

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As of April 2026, TM Forum's key employees include:

  • Chief Executive Officer: H. F.
  • Chief Executive Officer And Founder: J. G.
  • Chief Executive Officer: P. S.
  • Chief Technology Officer: G. G.
  • Chief Financial Officer: R. Y.

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