What departments does Gagen MacDonald have?

Gagen MacDonald has employees across 9 departments including Accounting, Marketing, Branding, Information Technology, Program & Project Management.

What is the largest department at Gagen MacDonald?

The largest department at Gagen MacDonald is Consultant with 12 employees.

Where are Gagen MacDonald employees located globally?

Gagen MacDonald has employees across 4 continents and 5 countries including India, Italy, Netherlands, United States Of America, Australia.

How has Gagen MacDonald's team size changed over time?

Gagen MacDonald's team has decreased from approximately 68 to 62 employees based on available data.

Gagen MacDonald Employee Directory

Business Consulting and ServicesIllinois, United States51-200 Employees

Gagen MacDonald is a strategy execution consultancy that concentrates on how organizations engage people, drive culture change, and develop leadership. The firm works across levels—from corporate offices to front-line teams—to connect an organization's brand, culture, vision, history, and reputation in ways that motivate employees and support transformation aimed at delivering measurable business results.

Based in Chicago, Illinois, the company has partnered with large brands to improve performance through organizational change and stronger employee engagement. In March 2023, it became part of the APCO family of companies, expanding its connectivity within a broader advisory network.

Gagen MacDonald Global Highlights

North America
99

United States Of America
99

Europe
2

Italy
1
Netherlands
1

Asia
1

India
1

Oceania
1

Australia
1

Gagen MacDonald's Leadership

H. G.
Global President
Mobile Phone
Email
L. K. M.
Director & Chief Of Staff
Mobile Phone
Email
L. K.
Director & Chief Of Staff To The Managing Directors
Mobile Phone
Email
A. S.
Director, People Management And Account Leadership
Mobile Phone
Email
T. J.
Director, Consulting
Mobile Phone
Email
D. K.
Senior Associate Director, Marketing & Thought Leadership
Mobile Phone
Email
L. M.
Director Of Marketing
Mobile Phone
Email
S. S.
Senior Associate Director
Mobile Phone
Email

Gagen MacDonald Employee Metrics

100%

50%

0%

2026

2025

Consultant
Community & Social Services
Accounting
Arts & Design
Business Development
Other
Human Resources

Contact profiles from Gagen MacDonald

Name

Title

Contact Info

Location

Last Update

M. G.
Consultant And 'c' Suite Coach
Mobile Phone
Email
Jul 30, 2025
M. D.
Consultant
Mobile Phone
Email
United StatesGeorgia
Apr 21, 2025
M. M.
Consultant
Mobile Phone
Email
UNITED STATES
Mar 07, 2023
P. R.
Consultant
Mobile Phone
Email
Oct 16, 2024
R. A.
Turning Strategy
Mobile Phone
Email
Oct 17, 2024
S. S.
Financial Advisor
Mobile Phone
Email
UNITED STATES
Oct 16, 2024
S. P.
Turning Strategy
Mobile Phone
Email
Oct 17, 2024
T. H.
Marketing Associate
Mobile Phone
Email
United StatesMinnesota
Sep 15, 2024
C. B.
Senior Associate Director, Internal & Change Communications
Mobile Phone
Email
United StatesOklahoma
Jun 07, 2026
E. C. W.
Senior Associate Director, Internal And Change Communications
Mobile Phone
Email
United StatesMichigan
Apr 17, 2026

Frequently Asked Questions

What is Gagen MacDonald known for?

Gagen MacDonald operates in the Business Consulting and Services industry. The company's main headquarters is located in 35 East Wacker Drive Chicago, Illinois 60601 United States; you can contact the main corporate office by phone at

+1-312-640-****

. Explore Gagen MacDonald's company overview page for more information.

What is Gagen MacDonald's most common email format?

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

How many employees does Gagen MacDonald have currently?

Gagen MacDonald has approximately 92 employees as of June 2026. These team members are located across 4 continents, including North AmericaEuropeAsia.

Who are Gagen MacDonald's key employees and leadership?

As of June 2026, Gagen MacDonald's key employees include:

Global President: H. G.
Director & Chief Of Staff: L. K. M.
Director & Chief Of Staff To The Managing Directors: L. K.
Director, People Management And Account Leadership: A. S.
Director, Consulting: T. J.

Looking for contact data? Unlock accurate emails and phone numbers for your ideal prospects with LeadIQ.

Everything for prospecting,
in one platform.

What you can expect from LeadIQ:

B2B data verified in real-time
Sync data to your CRM, & add it to an outreach sequence in one click
Integrations with your tech stack for optimal efficiency
A patented AI cold email generator
Account & contact-level job change tracking

Gagen MacDonald Employee Directory

Find Gagen MacDonald employees' phone numbers or email addresses

Name search is limited — try advanced search instead