> 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/st-petersburg-fl/advertising-services/ # Advertising Agencies in St. Petersburg, FL The bigger advertising agencies headquartered in St. Petersburg, FL, 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 St. Petersburg, FL, the biggest by headcount range include Valpak, Clipp and Clipper Magazine. They are mostly very small: 86% have 50 or fewer employees. ## Which advertising agencies are in St. Petersburg? Among the companies whose public profile lists Advertising Services as their industry and St. Petersburg, FL as their headquarters, the biggest by headcount range include Valpak, Clipp, Clipper Magazine, Next Net Media and Inside Sales Solutions. Names link to a company profile where we have one. | Company | Employees | | --- | --- | | Valpak | 501 to 1,000 | | Clipp | 501 to 1,000 | | Clipper Magazine | 501 to 1,000 | | Next Net Media | 201 to 500 | | Inside Sales Solutions | 51 to 200 | | Rob Graham Enterprises | 51 to 200 | | Crowdo.Net | 51 to 200 | | Emailsoldiers | 51 to 200 | | Advertise In Tampa Bay | 51 to 200 | | Data Infometrix | 51 to 200 | | Painter Marketing Pros | 11 to 50 | | Paradise Advertising & Marketing | 11 to 50 | | Aqua Marketing & Communications | 11 to 50 | | Thrasker | 11 to 50 | | Big Sea | 11 to 50 | | Hype Group | 11 to 50 | | Cleartail Marketing | 11 to 50 | | Fuel Web Marketing | 11 to 50 | | Authority Builders | 11 to 50 | | Phnx Studio | 11 to 50 | | Editorial.Link | 11 to 50 | | Lindsett | 11 to 50 | | Harrington Enterprises | 11 to 50 | | Starlite Media | 11 to 50 | | Swiftspark.Org | 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 St. Petersburg do? Advertising Services is a broad label. The most common NAICS codes among them are 541613 (32%), 541810 (21%) and 517810 (11%). **Figure: What advertising agencies in St. Petersburg do.** Bars for the share of counted advertising agencies with each code: 541613 32%, 541810 21%, 517810 11%, 236115 5%, 339950 5%, 513120 5%, 518210 5%. *Share of counted advertising agencies in St. Petersburg by their NAICS code.* [NAICS 541613](https://enrich.chat/naics/541613/)[NAICS 541810](https://enrich.chat/naics/541810/)[NAICS 517810](https://enrich.chat/naics/517810/)[NAICS 236115](https://enrich.chat/naics/236115/)[NAICS 339950](https://enrich.chat/naics/339950/)[NAICS 513120](https://enrich.chat/naics/513120/)[NAICS 518210](https://enrich.chat/naics/518210/) ## How big are they? 86% of the advertising agencies counted in St. Petersburg 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 St. Petersburg.** Seven columns for the share of counted advertising agencies in St. Petersburg in each employee range: 11 to 50 86%, 51 to 200 8%, 201 to 500 1%, 501 to 1,000 4%, 1,001 to 5,000 0%, 5,001 to 10,000 0%, 10,001+ 0%. *Share of counted advertising agencies in St. Petersburg in each employee range.* ## How advertising agencies compare - 86% of advertising agencies in St. Petersburg have 50 or fewer employees, against 71% across other cities on this site. ## How do you reach the people at advertising agencies in St. Petersburg? 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 St. Petersburg, FL ``` ### 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 St. Petersburg, FL, 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 St. Petersburg: [IT Services Companies](https://enrich.chat/companies-in/st-petersburg-fl/it-services-and-it-consulting/)[Hospitals and Health Care Organizations](https://enrich.chat/companies-in/st-petersburg-fl/hospitals-and-health-care/)[Real Estate Companies](https://enrich.chat/companies-in/st-petersburg-fl/real-estate/)[Software Companies](https://enrich.chat/companies-in/st-petersburg-fl/software-development/)[Financial Services Companies](https://enrich.chat/companies-in/st-petersburg-fl/financial-services/)[Insurance Companies](https://enrich.chat/companies-in/st-petersburg-fl/insurance/)[All of St. Petersburg](https://enrich.chat/companies-in/st-petersburg-fl/) 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 St. Petersburg? Among those counted, they include Valpak, Clipp, Clipper Magazine, Next Net Media and Inside Sales Solutions, ranked by headcount range. ### How big are advertising agencies in St. Petersburg? 86% 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 St. Petersburg, FL. ## Try this prompt Find the people at advertising agencies in St. Petersburg ```text Use www.enrich.chat to find the agency owners, account and operations leaders at advertising agencies in St. Petersburg, FL, with titles and verified work emails ``` ## Related - [Companies using a technology](https://enrich.chat/companies-using/) - [IT Services Companies in St. Petersburg](https://enrich.chat/companies-in/st-petersburg-fl/it-services-and-it-consulting/) - [Hospitals and Health Care Organizations in St. Petersburg](https://enrich.chat/companies-in/st-petersburg-fl/hospitals-and-health-care/) - [Real Estate Companies in St. Petersburg](https://enrich.chat/companies-in/st-petersburg-fl/real-estate/) - [Software Companies in St. Petersburg](https://enrich.chat/companies-in/st-petersburg-fl/software-development/) - [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/)