Insights

Data driven growth Callahan positions itself as an analytics-driven advertising partner with a focus on unifying data and creativity to drive aha moments for brands. This suggests a sales opportunity in expanding analytics, data visualization, and attribution capabilities to demonstrate ROI for clients.

Senior analytics leadership The hire of a VP of data strategy and marketing analytics indicates a priority on advanced analytics and measurement. Target senior marketing and analytics roles with solutions around data strategy, marketing automation alignment, and performance dashboards.

Mid-market focus With 51-200 employees and revenue in the high six figures to low billions range, Callahan sits in a mid-market segment that often seeks holistic, full-service agency partnerships. Position capabilities as scalable for mid-market brands seeking integrated campaigns and analytics.

Tech stack leverage Existing tools such as Looker, Tableau, Marketo, Shopify, and Adobe Creative Suite offer opportunities to upsell data visualization, marketing automation optimization, e-commerce analytics, and creative production workflows that improve campaign effectiveness.

Competitive positioning The emphasis on aha moments and chaos-driven opportunity signals a differentiator around agile, insight-led creativity. Propose services that enhance rapid experimentation, ROI storytelling, and cross-channel measurement to strengthen their competitive edge for clients in dynamic markets.

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Callahan Tech Stack

Callahan uses 8 technology products and services including Linkedin Insight Tag, Looker, Tableau, and more. Explore Callahan's tech stack below.

Callahan's Email Address Formats

Callahan uses at least 3 email formats:
Callahan Email FormatsExamplePercentage
First.Last@callahan.agencyJohn.Doe@callahan.agency
89%
Last@callahan.agencyDoe@callahan.agency
10%
FLast@callahan.agencyJDoe@callahan.agency
1%

Frequently Asked Questions

What is Callahan's phone number?

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You can contact Callahan's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Callahan's official website and social media links?

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Callahan's official website is callahan.agency and has social profiles on LinkedIn.

How much revenue does Callahan generate?

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As of October 2026, Callahan's annual revenue is estimated to be $500M - $1B.

What is Callahan's SIC code and NAICS code?

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Callahan's SIC code is 8742 - Management Consulting Services and NAICS code is 541613 - Marketing Consulting Services.

How many employees does Callahan have currently?

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As of October 2026, Callahan has approximately 63 employees across 4 continents, including North America, Asia and South America. Key team members include Vice Chairman: D. G., Partner: S. P. and Vice President: D. H. Explore Callahan's employee directory with LeadIQ.

What industry does Callahan belong to?

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Callahan operates in the Advertising Services industry.

What technology does Callahan use?

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Callahan's tech stack includes Linkedin Insight Tag, Looker, Tableau, Shopify, Marketo, WP Engine, Vimeo and Adobe Creative Suite.

What is Callahan's email format?

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Callahan's email format typically follows the pattern of First.Last@callahan.agency. Find more Callahan email formats with LeadIQ.

When was Callahan founded?

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Callahan was founded in 1982.
Callahan logo

Callahan

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.

Section iconCompany Overview

Phone number
SIC Code
8742 - Management Consulting Services
NAICS Code
541613 - Marketing Consulting Services
Founded
1982
Employees
51-200

Section iconFunding & Financials

  • $500M - $1B

    Callahan's revenue is estimated to be in the range of $500M - $1B

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