What departments does GTB have?

GTB has employees across 9 departments including Marketing, Finance, Business, Operations, Arts & Design.

What is the largest department at GTB?

The largest department at GTB is Operations with 4 employees.

Where are GTB employees located globally?

GTB has employees across 7 continents and 48 countries including Ghana, Nigeria, 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: Chief Executive Officer: G. B., 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
38
Canada
30
Panama
1

Asia
162

China
87
India
49
Turkey
14
Thailand
7
Bangladesh
1
Indonesia
1
United Arab Emirates
1
Singapore
1
Malaysia
1

Africa
124

Nigeria
102
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
99

United Kingdom Of Great Britain And Northern Ireland
60
Germany
11
Belgium
9
France
6
Italy
5
Spain
5
Ireland
1
Portugal
1
Slovenia
1

South America
37

Brazil
16
Argentina
13
Bolivia
3
Uruguay
2
Colombia
1
Chile
1
Peru
1

Oceania
9

Australia
8
New Zealand
1

GTB's Leadership

G. B.
Chief Executive Officer
Mobile Phone
Email
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

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
M. F.
Global President
Mobile Phone
Email
United StatesMichigan
Mar 10, 2026
G. N.
Managing Partner, Marketing Sciences
Mobile Phone
Email
United StatesMichigan
May 29, 2026
G. B. P.
Regional Cfo
Mobile Phone
Email
Argentina
Feb 17, 2026
L. R.
Executive Assistant To Beau Smith, Global President
Mobile Phone
Email
United StatesMichigan
Apr 13, 2026
E. C.
Creative Director/Senior Partner
Mobile Phone
Email
United StatesMichigan
Oct 23, 2025
A. B.
President
Mobile Phone
Email
United StatesVirginia
Oct 22, 2024
B. B.
Managing Partner
Mobile Phone
Email
IndiaMaharashtra
Mar 04, 2024
C. C.
Owner
Mobile Phone
Email
Oct 23, 2024

Frequently Asked Questions

What is GTB known for?

GTB operates in the Advertising Services industry. The company's main headquarters is located in 243 West Congress Street Detroit, Michigan 48226 United States; 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 June 2026. These team members are located across 6 continents, including North AmericaAsiaAfrica.

Who are GTB's key employees and leadership?

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

Chief Executive Officer: G. B.
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.

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GTB Employee Directory

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