What departments does TM Forum have?

TM Forum has employees across 14 departments including Engineering, Finance, Civil Engineering & Construction, Marketing, Operations.

What is the largest department at TM Forum?

The largest department at TM Forum is Marketing with 6 employees.

Where are TM Forum employees located globally?

TM Forum has employees across 7 continents and 42 countries including South Africa, Nigeria, Morocco, India, China.

How has TM Forum's team size changed over time?

TM Forum's team has decreased from approximately 337 to 274 employees based on available data.

TM Forum Employee Directory

Q: Who are TM Forum's key employees and leadership?

TM Forum's key employees include: President & Chief Executive Officer: N. W., Chief Executive Officer: H. F., Chief Executive Officer: P. S., Chief Technology Officer: G. G., Chief Financial Officer: R. Y.

TelecommunicationsEngland, United Kingdom201-500 Employees

TM Forum is an alliance in the telecommunications sector based in London, England, that brings together hundreds of organizations within the global connectivity ecosystem. Its membership spans communications service providers, hyperscalers, network equipment providers, and a mix of vendors, consultancies, and system integrators. The organization provides a collaborative platform for members to work together to drive innovation and deliver lasting change, with a focus on building a sustainable future for connectivity and related fields.

Its primary audience comprises member organizations seeking to address evolving industry needs through coordinated collaboration and shared expertise. In June 2026, TM Forum launched Pathways for Progress, an industry-first career accelerator for professionals driving telecom change.

TM Forum Global Highlights

Europe
240

United Kingdom Of Great Britain And Northern Ireland
190
Greece
10
Ireland
7
Spain
5
Cyprus
5
France
4
Finland
3
Germany
3
Croatia
2
Estonia
2
Belgium
2
Luxembourg
1
Norway
1
Switzerland
1
Sweden
1
Poland
1
Netherlands
1
Albania
1

North America
115

United States Of America
112
Canada
3

Asia
45

India
16
Malaysia
11
China
7
Thailand
2
Viet Nam
2
Russian Federation
1
Bangladesh
1
Turkey
1
Israel
1
Pakistan
1
Sri Lanka
1
United Arab Emirates
1

South America
7

Brazil
4
Chile
1
Argentina
1
Venezuela
1

Africa
5

South Africa
3
Nigeria
1
Morocco
1

Oceania
3

Australia
3

TM Forum's Leadership

H. F.
Chief Executive Officer
Mobile Phone
Email
P. S.
Chief Executive Officer
Mobile Phone
Email
G. G.
Chief Technology Officer
Mobile Phone
Email
R. Y.
Chief Financial Officer
Mobile Phone
Email
I. H.
Chief Architect
Mobile Phone
Email
D. M.
Chief Architect
Mobile Phone
Email
N. K.
Chief Validator - Autonomous Networks
Mobile Phone
Email
N. O.
Chief Polisher
Mobile Phone
Email

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
Consultant

Contact profiles from TM Forum

Name

Title

Contact

Location

Last Update

A. P.
Member Board Of Directors
Mobile Phone
Email
United Kingdom, United Kingdom
Oct 02, 2026
G. G.
Chief Technology Officer
Mobile Phone
Email
United Kingdom, Northern Ireland
Oct 02, 2026
N. W.
President & Chief Executive Officer
Mobile Phone
Email
United Kingdom, England
Sep 10, 2026
S. R.
Chair Of The Board Of Directors
Mobile Phone
Email
Germany, Hesse
Sep 18, 2026
M. L.
Vice Chairman, Chairman Emeritus
Mobile Phone
Email
Australia, Victoria
Sep 27, 2026
R. Y.
Chief Financial Officer
Mobile Phone
Email
United Kingdom, England
Sep 23, 2026
H. F.
Chief Executive Officer
Mobile Phone
Email
Oct 23, 2024
L. O.
President
Mobile Phone
Email
Oct 17, 2024
P. S.
Chief Executive Officer
Mobile Phone
Email
Dec 30, 2023
W. S.
Executive Vice President
Mobile Phone
Email
United Kingdom
Oct 02, 2026

Frequently Asked Questions

What is TM Forum known for?

TM Forum was founded in 1989 and operates in the Telecommunications industry. You can contact TM Forum's main corporate office by phone at

+1-973-944-****

. Explore TM Forum's company overview page for more information.

What is TM Forum's most common email format?

TM Forum employees' email format typically follows the pattern of FLast@tmforum.org. 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?

TM Forum has approximately 392 employees as of October 2026. These team members are located across 6 continents, including Europe, North America and Asia.

Who are TM Forum's key employees and leadership?

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

Chief Executive Officer: H. F.
Chief Executive Officer: P. S.
Chief Technology Officer: G. G.
Chief Financial Officer: R. Y.
Chief Architect: I. H.

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TM Forum Employee Directory

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