> Enrich.chat gives AI agents verified work emails and mobiles. To use it from an agent, read https://enrich.chat/agents.md . This is the Markdown version of https://enrich.chat/companies-in/kansas-city-mo/advertising-services/ # Advertising Agencies in Kansas City, MO The bigger advertising agencies headquartered in Kansas City, MO, with what they do, their sizes and how to reach their people. By Enrich.chat Editorial. Updated October 22, 2026. **Short answer:** Among the advertising agencies counted in Kansas City, MO, the biggest by headcount range include Barkley, Missionone Media and City Lifestyle. They are mostly very small: 78% have 50 or fewer employees. ## Which advertising agencies are in Kansas City? Among the companies whose public profile lists Advertising Services as their industry and Kansas City, MO as their headquarters, the biggest by headcount range include Barkley, Missionone Media, City Lifestyle, Attane and Crowdpharm. Names link to a company profile where we have one. | Company | Employees | | --- | --- | | Barkley | 501 to 1,000 | | Missionone Media | 501 to 1,000 | | City Lifestyle | 201 to 500 | | Attane | 201 to 500 | | Crowdpharm | 201 to 500 | | Signal Theory | 51 to 200 | | Trozzolo Communications Group | 51 to 200 | | Global Prairie | 51 to 200 | | Cdllife | 51 to 200 | | Hallmark Business Connections | 51 to 200 | | Sageage | 51 to 200 | | Gragg Advertising | 51 to 200 | | Come Back Agency Proven Digital Partner | 51 to 200 | | Pinsight Media | 51 to 200 | | Marketleverage | 51 to 200 | | Lead Origen | 51 to 200 | | Northland Pool Management | 51 to 200 | | Interest Media | 11 to 50 | | Native Digital | 11 to 50 | | Crux Kc | 11 to 50 | | Leverage Lab | 11 to 50 | | Lillian James Creative | 11 to 50 | | Eag Advertising & Marketing | 11 to 50 | | Er Marketing | 11 to 50 | | Make Digital Group | 11 to 50 | The table shows the 25 biggest by headcount range, with ties broken by audience size. The charts and percentages below cover every company counted for this page, not just these 25, and companies with fewer than 11 employees are not counted. Headquarters is the location on each company's public profile. ## What do advertising agencies in Kansas City do? Advertising Services is a broad label. The most common NAICS codes among them are 541613 (45%), 541810 (25%) and 459420 (5%). **Figure: What advertising agencies in Kansas City do.** Bars for the share of counted advertising agencies with each code: 541613 45%, 541810 25%, 459420 5%, 513120 5%, 541380 5%, 541430 5%, 541490 5%. *Share of counted advertising agencies in Kansas City by their NAICS code.* [NAICS 541613](https://enrich.chat/naics/541613/)[NAICS 541810](https://enrich.chat/naics/541810/)[NAICS 513120](https://enrich.chat/naics/513120/)[NAICS 541430](https://enrich.chat/naics/541430/) ## How big are they? 78% of the advertising agencies counted in Kansas City have 50 or fewer employees, and the middle one is in the 11 to 50 range. Companies with fewer than 11 employees are not counted. **Figure: Size of advertising agencies in Kansas City.** Seven columns for the share of counted advertising agencies in Kansas City in each employee range: 11 to 50 78%, 51 to 200 16%, 201 to 500 4%, 501 to 1,000 3%, 1,001 to 5,000 0%, 5,001 to 10,000 0%, 10,001+ 0%. *Share of counted advertising agencies in Kansas City in each employee range.* ## How old are they? Most were founded in the 2010s (47%), then the 2000s (27%). **Figure: When advertising agencies in Kansas City were founded.** Eight columns for the share of counted advertising agencies in Kansas City founded in each era: Before 1960 2%, 1960s 5%, 1970s 2%, 1980s 5%, 1990s 10%, 2000s 27%, 2010s 47%, 2020s 3%. *Share of counted advertising agencies in Kansas City by the era they were founded in, for the ones that list a founding year.* ## How do you reach the people at advertising agencies in Kansas City? The people to talk to are usually agency owners, account and operations leaders. Build the list in three prompts to your AI agent. ### 1. Count them (free) Counting who matches never uses credits. ```text Use www.enrich.chat to count the advertising agencies in Kansas City, MO ``` ### 2. Find the people (5 credits per person) Name the roles you sell to. Each person returned is 5 credits, and name, title and company are included. ```text Use www.enrich.chat to find the agency owners, account and operations leaders at advertising agencies in Kansas City, MO, with their titles ``` ### 3. Get their work emails (10 credits each) An email is 10 credits only when one is found. Every email comes with a status: verified, catch-all or unknown. ```text Use www.enrich.chat to find the work emails for these people and tell me which ones are verified ``` ## More to explore Other industries in Kansas City: [Construction Companies](https://enrich.chat/companies-in/kansas-city-mo/construction/)[Real Estate Companies](https://enrich.chat/companies-in/kansas-city-mo/real-estate/)[Nonprofit Organizations](https://enrich.chat/companies-in/kansas-city-mo/non-profit-organizations/)[Hospitals and Health Care Organizations](https://enrich.chat/companies-in/kansas-city-mo/hospitals-and-health-care/)[Software Companies](https://enrich.chat/companies-in/kansas-city-mo/software-development/)[Financial Services Companies](https://enrich.chat/companies-in/kansas-city-mo/financial-services/)[All of Kansas City](https://enrich.chat/companies-in/kansas-city-mo/) Advertising Agencies in other cities: [New York, NY](https://enrich.chat/companies-in/new-york-ny/advertising-services/)[Los Angeles, CA](https://enrich.chat/companies-in/los-angeles-ca/advertising-services/)[Miami, FL](https://enrich.chat/companies-in/miami-fl/advertising-services/)[Chicago, IL](https://enrich.chat/companies-in/chicago-il/advertising-services/)[Atlanta, GA](https://enrich.chat/companies-in/atlanta-ga/advertising-services/)[San Francisco, CA](https://enrich.chat/companies-in/san-francisco-ca/advertising-services/)[Austin, TX](https://enrich.chat/companies-in/austin-tx/advertising-services/)[Dallas, TX](https://enrich.chat/companies-in/dallas-tx/advertising-services/)[Houston, TX](https://enrich.chat/companies-in/houston-tx/advertising-services/)[San Diego, CA](https://enrich.chat/companies-in/san-diego-ca/advertising-services/) ## Frequently asked questions ### Which are the biggest advertising agencies in Kansas City? Among those counted, they include Barkley, Missionone Media, City Lifestyle, Attane and Crowdpharm, ranked by headcount range. ### How big are advertising agencies in Kansas City? 78% of those counted have 50 or fewer employees, and the middle one is in the 11 to 50 range. Companies with fewer than 11 employees are not counted. ### Which companies count as advertising services? Companies whose public profile lists Advertising Services as their industry and whose headquarters are in Kansas City, MO. ## Try this prompt Find the people at advertising agencies in Kansas City ```text Use www.enrich.chat to find the agency owners, account and operations leaders at advertising agencies in Kansas City, MO, with titles and verified work emails ``` ## Related - [Companies using a technology](https://enrich.chat/companies-using/) - [Construction Companies in Kansas City](https://enrich.chat/companies-in/kansas-city-mo/construction/) - [Real Estate Companies in Kansas City](https://enrich.chat/companies-in/kansas-city-mo/real-estate/) - [Nonprofit Organizations in Kansas City](https://enrich.chat/companies-in/kansas-city-mo/non-profit-organizations/) - [Hospitals and Health Care Organizations in Kansas City](https://enrich.chat/companies-in/kansas-city-mo/hospitals-and-health-care/) - [Advertising Agencies in New York](https://enrich.chat/companies-in/new-york-ny/advertising-services/) - [Advertising Agencies in Los Angeles](https://enrich.chat/companies-in/los-angeles-ca/advertising-services/) - [Advertising Agencies in Miami](https://enrich.chat/companies-in/miami-fl/advertising-services/) - [Advertising Agencies in Chicago](https://enrich.chat/companies-in/chicago-il/advertising-services/) - [Tech stack lookup](https://enrich.chat/tools/tech-stack-lookup/)