What departments does Callahan have?

Callahan has employees across 1 departments including Program & Project Management.

What is the largest department at Callahan?

The largest department at Callahan is Program & Project Management with 1 employees.

Where are Callahan employees located globally?

Callahan has employees across 3 continents and 4 countries including Russian Federation, United States Of America, Canada, Brazil.

How has Callahan's team size changed over time?

Callahan's team has grown from approximately 11 to 29 employees based on available data.

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Callahan Employee Directory

Advertising ServicesKansas, United States51-200 Employees

Callahan is a mid-sized advertising services firm located in Lawrence, Kansas. It operates as a full-service agency that seeks to combine data and creativity to reveal opportunities for brands, describing moments of clarity as aha moments that spark new ideas and support a client's business. Its approach relies on a structured process that uses data-driven insight to challenge client thinking and help brands break through in a competitive marketplace. The firm serves brands seeking differentiation in crowded markets and aims to deliver measurable results from advertising initiatives. In 2017, the firm expanded its leadership with the appointment of a vice president of data strategy and marketing analytics, reflecting its emphasis on data-driven capabilities.

Callahan Global Highlights

North America
57

United States Of America
56
Canada
1

Asia
2

Russian Federation
2

South America
1

Brazil
1

Callahan's Leadership

S. P.
Partner
Mobile Phone
Email
D. H.
Vice President
Mobile Phone
Email
T. M.
Advertising Director
Mobile Phone
Email
A. G.
Project Manager
Mobile Phone
Email
D. G.
Vice Chairman
Mobile Phone
Email
K. M.
Hostess
Mobile Phone
Email
S. C.
Host
Mobile Phone
Email

Callahan Employee Metrics

100%

50%

2026

2025

Administrative
Accounting
Arts & Design
Business
Business Development
Other
Community & Social Services
Marketing
Program & Project Management

Contact profiles from Callahan

Name

Title

Contact

Location

Last Update

S. P.
Partner
Mobile Phone
Email
Oct 23, 2024
D. H.
Vice President
Mobile Phone
Email
Oct 16, 2024
T. M.
Advertising Director
Mobile Phone
Email
Oct 22, 2024
A. G.
Project Manager
Mobile Phone
Email
Oct 23, 2024
D. G.
Vice Chairman
Mobile Phone
Email
Oct 17, 2024
K. M.
Hostess
Mobile Phone
Email
Oct 18, 2024
S. C.
Host
Mobile Phone
Email
Oct 17, 2024

Frequently Asked Questions

What is Callahan known for?

Callahan was founded in 1982 and operates in the Advertising Services industry. You can contact Callahan's main corporate office by phone at

+1-785-838-****

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

What is Callahan's most common email format?

Callahan employees' email format typically follows the pattern of First.Last@callahan.agency. Trying to find reliable and up-to-date employee contact data? Find more Callahan email formats with LeadIQ.

How many employees does Callahan have currently?

Callahan has approximately 64 employees as of August 2026. These team members are located across 3 continents, including North America, Asia and South America.

Who are Callahan's key employees and leadership?

As of August 2026, Callahan's key employees include:

Partner: S. P.
Vice President: D. H.
Advertising Director: T. M.
Project Manager: A. G.
Vice Chairman: D. G.

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Callahan Employee Directory

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