

Callahan: Detailed Company Information & Corporate Profile
Summary
Callahan, founded in 1982, operates out of Lawrence, KS and serves the promotion industry with a comprehensive suite of integrated marketing solutions. The firm specializes in brand experience architecture, creative content, multimedia production, UX/web development, CRM, email design, and marketing automation, while also delivering targeted advertising across traditional and digital media platforms, including behaviorally targeted rich media and social media strategy.
With a team of 100 to 200 professionals, Callahan maintains independent ownership and reports revenue between $10 million and $50 million. The company’s leadership includes CEO Chris Marshall; executive project manager Geoffrey Evancic; civil engineer Nicholas Shom; VP of business development Steve Ward; technical insights manager Margie Prebble; client accounting supervisor Leslie Samuels; and founding member Michelle Callahan, alongside her sister Betty Callahan, known as the “Irish Princess of Kalamazoo.” The Kansas City metropolitan area serves as Callahan’s DMA code.
| Callahan Website | callahan.agency |
| Social Links | |
| Phone Number | +1 785 838 4774 |
| Industries | |
| Callahan Headquarters Address | 805 New Hampshire Street, Lawrence, KS, 66044 US |
| Company Size | 100-200 employees |
| Specialities & Services | Integrated Marketing, Advertising, Promotions, Research & Market Intelligence, Ethnography, Traditional/Digital Media, Direct & Mobile, Brand Experience Architecture, Social Media Strategy, Behaviorally Targeted & Rich Media, Brand Development, Analytics, Creative Content, Multimedia Content, UX/Web Development, CRM , Email Design, Marketing Automation |
| DMA Code | Kansas City Metropolitan Area |
| Founded | 1982 |
| Estimated Annual Revenue | $10M - 50M |
| Operating Status | Independent Company |
| Updated: | 2026-09-16 |
Competitors
Name | Founded | Type | Employees |
|---|---|---|---|
| 2012 | Privately Held | 25 - 100 | |
| 2001 | Privately Held | 100 - 250 | |
| - | Privately Held | 25 - 100 | |
| 2004 | - | 100 - 250 |
Workforce Turnover
Length of Employment
Callahan's workforce includes employees across a wide range of tenure levels.
3% have been with the company for 1 to 2 years10% have been with the company for 5 to 7 years10% have been with the company for 8 to 10 years76% have been with the company for more than 11 yearsCompanies Similar to Callahan
Callahan Corporate Information: FAQ
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