What departments does GTB have?

GTB has employees across 13 departments including Arts & Design, Finance, Consultant, Entrepreneurship, Business.

What is the largest department at GTB?

The largest department at GTB is Entrepreneurship with 6 employees.

Where are GTB employees located globally?

GTB has employees across 7 continents and 50 countries including Nigeria, Ghana, Sierra Leone, Benin, South Africa.

How has GTB's team size changed over time?

GTB's team has decreased from approximately 2.6K to 795 employees based on available data.

GTB Employee Directory

Q: Who are GTB's key employees and leadership?

GTB's key employees include: Executive Assistant To Mark Laneve, Coo: J. P., Cfo Emea: M. I., Chief Creative Officer North America: C. M., Chief Creative Officer: J. J. W., Chief Information Officer And Global It Business Partner: J. P..

Advertising ServicesMichigan, United States1001-5000 Employees

GTB is a global advertising services agency focused on performance marketing. It develops ideas intended to prompt consumer action and drive campaign results. Founded in 2007 and part of WPP, GTB operates worldwide with offices across six continents.

The company is based in Detroit, Michigan. Its clients are global brands seeking measurable outcomes from advertising and require broad international reach.

GTB Global Highlights

North America
1.5K

United States Of America
1.5K
Mexico
36
Canada
30
Panama
1

Asia
155

China
84
India
46
Turkey
14
Thailand
6
Bangladesh
1
Indonesia
1
United Arab Emirates
1
Singapore
1
Malaysia
1

Africa
122

Nigeria
100
Ghana
6
Benin
4
South Africa
3
Sierra Leone
2
Algeria
1
Uganda
1
Senegal
1
Kenya
1
Côte D'ivoire
1
Niger
1
Togo
1

Europe
100

United Kingdom Of Great Britain And Northern Ireland
59
Germany
11
Belgium
9
Italy
6
France
5
Spain
5
Poland
1
Georgia
1
Ireland
1
Portugal
1
Slovenia
1

South America
38

Brazil
17
Argentina
13
Bolivia
3
Peru
2
Uruguay
1
Colombia
1
Chile
1

Oceania
9

Australia
8
New Zealand
1

GTB's Leadership

M. I.
Cfo Emea
Mobile Phone
Email
C. M.
Chief Creative Officer North America
Mobile Phone
Email
J. J. W.
Chief Creative Officer
Mobile Phone
Email
J. P.
Chief Information Officer And Global It Business Partner
Mobile Phone
Email
P. B.
Chief Business Officer
Mobile Phone
Email
P. H.
Chief Business Officer
Mobile Phone
Email
P. S.
Vp Marketing Platforms
Mobile Phone
Email
C. S.
Vp Print Production
Mobile Phone
Email

GTB Employee Metrics

100%

50%

0%

2026

2025

Accounting
Banking
Arts & Design
Analytics
Program & Project Management
Other
Media & Communications
Sales
Administrative
Marketing

Contact profiles from GTB

Name

Title

Contact Info

Location

Last Update

C. M.
Chief Creative Officer North America
Mobile Phone
Email
CanadaOntario
Jan 27, 2026
J. J. W.
Chief Creative Officer
Mobile Phone
Email
United Kingdom
Apr 16, 2026
E. P.
Presidente
Mobile Phone
Email
Argentina
Jun 26, 2026
G. B. P.
Regional Cfo
Mobile Phone
Email
Argentina
Feb 17, 2026
W. T.
Senior Consultant / Owner
Mobile Phone
Email
Taiwan
Jul 09, 2026
B. B.
Managing Partner
Mobile Phone
Email
IndiaMaharashtra
Mar 04, 2024
C. C.
Owner
Mobile Phone
Email
Oct 23, 2024
D. D.
Regional Chief Strategy Officer, Latam
Mobile Phone
Email
BrazilSão Paulo
Sep 24, 2024
E. J.
Owner
Mobile Phone
Email
Oct 24, 2024
J. P.
Chief Information Officer And Global It Business Partner
Mobile Phone
Email
Oct 23, 2024

Frequently Asked Questions

What is GTB known for?

GTB operates in the Advertising Services industry; you can contact the main corporate office by phone at

+1-313-615-****

. Explore GTB's company overview page for more information.

What is GTB's most common email format?

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

How many employees does GTB have currently?

GTB has approximately 1.4K employees as of July 2026. These team members are located across 6 continents, including North AmericaAsiaAfrica.

Who are GTB's key employees and leadership?

As of July 2026, GTB's key employees include:

Cfo Emea: M. I.
Chief Creative Officer North America: C. M.
Chief Creative Officer: J. J. W.
Chief Information Officer And Global It Business Partner: J. P.
Chief Business Officer: P. B.

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GTB Employee Directory

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