> 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/indianapolis-in/advertising-services/ # Advertising Agencies in Indianapolis, IN The bigger advertising agencies headquartered in Indianapolis, IN, 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 Indianapolis, IN, the biggest by headcount range include Vms Biomarketing, Trendyminds and Jda Worldwide. They are mostly very small: 83% have 50 or fewer employees. ## Which advertising agencies are in Indianapolis? Among the companies whose public profile lists Advertising Services as their industry and Indianapolis, IN as their headquarters, the biggest by headcount range include Vms Biomarketing, Trendyminds, Jda Worldwide, Omnisource Marketing Group and Circulus Digital Media. Names link to a company profile where we have one. | Company | Employees | | --- | --- | | Vms Biomarketing | 51 to 200 | | Trendyminds | 51 to 200 | | Jda Worldwide | 51 to 200 | | Omnisource Marketing Group | 51 to 200 | | Circulus Digital Media | 51 to 200 | | Gannett Desc | 51 to 200 | | Indy Imaging | 51 to 200 | | Reagan Outdoor Of Indianapolis | 51 to 200 | | Metro Social Media | 51 to 200 | | Mecom | 51 to 200 | | Abagale Tv Channels | 51 to 200 | | Feedback2reviews | 51 to 200 | | Skywalker Communications | 51 to 200 | | Connection | 51 to 200 | | Maverick Solutions | 11 to 50 | | Casted | 11 to 50 | | Connekt Indianapolis | 11 to 50 | | Vibenomics, A Mood Media | 11 to 50 | | Pivot Brands | 11 to 50 | | Pivot Marketing | 11 to 50 | | Firebelly Marketing | 11 to 50 | | Valve Meter Performance Marketing | 11 to 50 | | Ayokay | 11 to 50 | | Green Loop Marketing | 11 to 50 | | Miller Brooks | 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 Indianapolis do? Advertising Services is a broad label. The most common NAICS codes among them are 541613 (26%), 541810 (15%) and 541890 (11%). **Figure: What advertising agencies in Indianapolis do.** Bars for the share of counted advertising agencies with each code: 541613 26%, 541810 15%, 541890 11%, 722511 7%, 323111 4%, 326199 4%, 339950 4%. *Share of counted advertising agencies in Indianapolis by their NAICS code.* [NAICS 541613](https://enrich.chat/naics/541613/)[NAICS 541810](https://enrich.chat/naics/541810/)[NAICS 722511](https://enrich.chat/naics/722511/)[NAICS 326199](https://enrich.chat/naics/326199/)[NAICS 339950](https://enrich.chat/naics/339950/) ## How old are they? Most were founded in the 2010s (30%), then the 2000s (29%). **Figure: When advertising agencies in Indianapolis were founded.** Eight columns for the share of counted advertising agencies in Indianapolis founded in each era: Before 1960 0%, 1960s 3%, 1970s 5%, 1980s 9%, 1990s 17%, 2000s 29%, 2010s 30%, 2020s 8%. *Share of counted advertising agencies in Indianapolis by the era they were founded in, for the ones that list a founding year.* ## How advertising agencies compare - 83% of advertising agencies in Indianapolis have 50 or fewer employees, against 71% across other cities on this site. - 38% were founded in 2010 or later, against 54% across other cities on this site. ## How do you reach the people at advertising agencies in Indianapolis? 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 Indianapolis, IN ``` ### 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 Indianapolis, IN, 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 Indianapolis: [Construction Companies](https://enrich.chat/companies-in/indianapolis-in/construction/)[Real Estate Companies](https://enrich.chat/companies-in/indianapolis-in/real-estate/)[Hospitals and Health Care Organizations](https://enrich.chat/companies-in/indianapolis-in/hospitals-and-health-care/)[IT Services Companies](https://enrich.chat/companies-in/indianapolis-in/it-services-and-it-consulting/)[Software Companies](https://enrich.chat/companies-in/indianapolis-in/software-development/)[Financial Services Companies](https://enrich.chat/companies-in/indianapolis-in/financial-services/)[Nonprofit Organizations](https://enrich.chat/companies-in/indianapolis-in/non-profit-organizations/)[Facilities Services Companies](https://enrich.chat/companies-in/indianapolis-in/facilities-services/)[Insurance Companies](https://enrich.chat/companies-in/indianapolis-in/insurance/)[Consulting Firms](https://enrich.chat/companies-in/indianapolis-in/business-consulting-and-services/)[Motor Vehicle Manufacturers](https://enrich.chat/companies-in/indianapolis-in/motor-vehicle-manufacturing/)[Logistics and Supply Chain Companies](https://enrich.chat/companies-in/indianapolis-in/transportation-logistics-supply-chain-and-storage/)[Trucking Companies](https://enrich.chat/companies-in/indianapolis-in/truck-transportation/)[All of Indianapolis](https://enrich.chat/companies-in/indianapolis-in/) 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 Indianapolis? Among those counted, they include Vms Biomarketing, Trendyminds, Jda Worldwide, Omnisource Marketing Group and Circulus Digital Media, ranked by headcount range. ### How big are advertising agencies in Indianapolis? 83% 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 Indianapolis, IN. ## Try this prompt Find the people at advertising agencies in Indianapolis ```text Use www.enrich.chat to find the agency owners, account and operations leaders at advertising agencies in Indianapolis, IN, with titles and verified work emails ``` ## Related - [Companies using a technology](https://enrich.chat/companies-using/) - [Construction Companies in Indianapolis](https://enrich.chat/companies-in/indianapolis-in/construction/) - [Real Estate Companies in Indianapolis](https://enrich.chat/companies-in/indianapolis-in/real-estate/) - [Hospitals and Health Care Organizations in Indianapolis](https://enrich.chat/companies-in/indianapolis-in/hospitals-and-health-care/) - [IT Services Companies in Indianapolis](https://enrich.chat/companies-in/indianapolis-in/it-services-and-it-consulting/) - [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/)