What departments does S3 McMillan have?

S3 McMillan has employees across 4 departments including Entrepreneurship, Arts & Design, Education, Sales.

What is the largest department at S3 McMillan?

The largest department at S3 McMillan is Arts & Design with 3 employees.

Where are S3 McMillan employees located globally?

S3 McMillan has employees across 4 continents and 11 countries including India, Turkey, United Kingdom Of Great Britain And Northern Ireland, Serbia, Denmark.

How has S3 McMillan's team size changed over time?

S3 McMillan's team has grown from approximately 37 to 42 employees based on available data.

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S3 McMillan Employee Directory

Advertising ServicesNew Jersey, United States51-200 Employees

S3 McMillan is a full-service creative agency in the Advertising Services industry, based at 716 Main Street, Boonton, New Jersey 07005, United States. The company has 51-200 employees. Its client roster includes BMW of North America, FLO EV Chargers, HUB International, Rao's Homemade, and Reworld. The firm maintains a website at https://s3mcmillan.com. Its services focus on differentiating brands and supporting marketing initiatives as part of its full-service offering.

S3 McMillan Global Highlights

North America
69

United States Of America
48
Canada
20
Mexico
1

Europe
8

United Kingdom Of Great Britain And Northern Ireland
3
Denmark
2
Serbia
1
Italy
1
Belgium
1

Asia
3

India
2
Turkey
1

Oceania
1

Australia
1

S3 McMillan's Leadership

G. L. M.
Ceo & Founder
Mobile Phone
Email
Ç. E.
Co-Founder
Mobile Phone
Email
G. M.
Founder, Mcmillan | Chief Sounding Board, S3 Mcmillan
Mobile Phone
Email
P. D.
Managing Partner
Mobile Phone
Email
T. M.
Owner
Mobile Phone
Email
B. M.
Owner
Mobile Phone
Email
M. M.
Owner
Mobile Phone
Email
A. M.
Director, Client Experience
Mobile Phone
Email

S3 McMillan Employee Metrics

100%

50%

2026

2025

Marketing
Arts & Design
Education
Accounting
Business
Other
Administrative

Contact profiles from S3 McMillan

Name

Title

Contact

Location

Last Update

C. M.
Director, Strategic Services
Mobile Phone
Email
Canada
Jul 30, 2026
M. S.
Director Of Training
Mobile Phone
Email
Sep 09, 2026
M. T.
International Client Services Manager
Mobile Phone
Email
United Kingdom, Cheshire West and Chester
Oct 10, 2025
M. M.
Senior Assistant
Mobile Phone
Email
Aug 31, 2026
L. W.
Account Executive
Mobile Phone
Email
Canada, Ontario
Oct 10, 2025
A. G.
Account Supervisor
Mobile Phone
Email
Apr 23, 2025
L. S.
Teacher
Mobile Phone
Email
United Kingdom, England
Sep 13, 2026
R. T.
Assisstant
Mobile Phone
Email
Sweden
Sep 08, 2026
G. M.
Founder, Mcmillan | Chief Sounding Board, S3 Mcmillan
Mobile Phone
Email
Canada, Ontario
Jun 17, 2026

Frequently Asked Questions

What is S3 McMillan known for?

S3 McMillan was founded in 2001 and operates in the Advertising Services industry. You can contact S3 McMillan's main corporate office by phone at

+1-973-257-****

. Explore S3 McMillan's company overview page for more information.

What is S3 McMillan's most common email format?

S3 McMillan employees' email format typically follows the pattern of FLast@s3mps.com. Trying to find reliable and up-to-date employee contact data? Find more S3 McMillan email formats with LeadIQ.

How many employees does S3 McMillan have currently?

S3 McMillan has approximately 139 employees as of August 2026. These team members are located across 4 continents, including North America, Europe and Asia.

Who are S3 McMillan's key employees and leadership?

As of August 2026, S3 McMillan's key employees include:

Ceo & Founder: G. L. M.
Co-Founder: Ç. E.
Founder, Mcmillan | Chief Sounding Board, S3 Mcmillan: G. M.
Managing Partner: P. D.
Owner: T. M.

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S3 McMillan Employee Directory

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