> 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/naics/541810/new-york/ # NAICS 541810 companies in New York Companies with NAICS code 541810 (Advertising Agencies) headquartered in New York, with their cities, sizes and SIC codes. By Enrich.chat Editorial. Updated October 22, 2026. **Short answer:** The biggest NAICS 541810 companies in New York by headcount range include Wunderman Thompson, Stagwell and Bbdo Worldwide. NAICS 541810 is the code for Advertising Agencies. Among those counted, they are mostly small: 77% have 200 or fewer employees. ## Which NAICS 541810 companies are in New York? The biggest by headcount range include Wunderman Thompson, Stagwell, Bbdo Worldwide, Kinesso and Buzzfeed. NAICS 541810 is the code for Advertising Agencies. Names link to a company profile where we have one. | Company | City | Employees | | --- | --- | --- | | Zulu Alpha Kilo | Brooklyn | 51 to 200 | | Praytell | Brooklyn | 51 to 200 | | Crosstown Solutions | Brooklyn | 51 to 200 | | Madwell | Brooklyn | 51 to 200 | | Pinckney Hugo Group | Syracuse | 51 to 200 | | The Martin Group | Buffalo | 51 to 200 | | Media Sales Plus | Buffalo | 51 to 200 | | Yellow Page City | Rochester | 51 to 200 | | Little Big Brands | White Plains | 11 to 50 | | Truth Collective | Rochester | 11 to 50 | | Admediary | Woodbury | 11 to 50 | | Encompass Media Group | Long Island City | 11 to 50 | | Brandmint | Rochester | 11 to 50 | | Rendertribe | Saratoga Springs | 11 to 50 | | Lrg Marketing Communications | Nyack | 11 to 50 | | Walter F. Cameron Advertising | Hauppauge | 11 to 50 | | Mason Marketing | Penfield | 11 to 50 | | Mason Digital | Penfield | 11 to 50 | | Paige Marketing Communications Group | Utica | 11 to 50 | | Delfino Marketing Communications | Valhalla | 11 to 50 | | The Ad Group Agency | Oriskany Falls | 11 to 50 | | Kea Advertising | Valley Cottage | 11 to 50 | | Dw Marketing Support Services | Buffalo | 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. ## How big are they? 47% of the NAICS 541810 companies counted in New York have 50 or fewer employees, and the middle one is in the 51 to 200 range. Companies with fewer than 11 employees are not counted. **Figure: Size of NAICS 541810 companies in New York.** Seven columns for the share of counted NAICS 541810 companies in New York in each employee range: 11 to 50 47%, 51 to 200 30%, 201 to 500 8%, 501 to 1,000 4%, 1,001 to 5,000 7%, 5,001 to 10,000 2%, 10,001+ 2%. *Share of counted NAICS 541810 companies in New York in each employee range.* ## How old are they? Most were founded in the 2010s (36%), then the 2000s (33%). **Figure: When NAICS 541810 companies in New York were founded.** Eight columns for the share of counted NAICS 541810 companies in New York founded in each era: Before 1960 1%, 1960s 3%, 1970s 5%, 1980s 8%, 1990s 14%, 2000s 33%, 2010s 36%, 2020s 0%. *Share of counted NAICS 541810 companies in New York by the era they were founded in, for the ones that list a founding year.* ## How New York compares with the rest of the country - 47% of NAICS 541810 companies in New York have 50 or fewer employees, against 71% across NAICS 541810 companies nationwide. ## How do you reach the people at these New York companies? The people to talk to are usually agency leaders, account and operations heads. 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 companies with NAICS code 541810 in New York ``` ### 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 leaders, account and operations heads at companies with NAICS code 541810 in New York, 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 About the code: [NAICS 541810: Advertising Agencies](https://enrich.chat/naics/541810/). About the place: [companies in New York](https://enrich.chat/companies-in/new-york/). NAICS 541810 in other states: [California](https://enrich.chat/naics/541810/california/)[Florida](https://enrich.chat/naics/541810/florida/) Other NAICS codes in New York: [NAICS 541511: Custom Computer Programming Services](https://enrich.chat/naics/541511/new-york/)[NAICS 722511: Full-Service Restaurants](https://enrich.chat/naics/722511/new-york/)[NAICS 541512: Computer Systems Design Services](https://enrich.chat/naics/541512/new-york/)[NAICS 541613: Marketing Consulting Services](https://enrich.chat/naics/541613/new-york/)[NAICS 541110: Offices of Lawyers](https://enrich.chat/naics/541110/new-york/)[NAICS 523940: Portfolio Management and Investment](https://enrich.chat/naics/523940/new-york/)[NAICS 531210: Offices of Real Estate Agents](https://enrich.chat/naics/531210/new-york/)[NAICS 621111: Offices of Physicians](https://enrich.chat/naics/621111/new-york/)[NAICS 523910: Miscellaneous Intermediation](https://enrich.chat/naics/523910/new-york/)[NAICS 524210: Insurance Agencies and Brokerages](https://enrich.chat/naics/524210/new-york/) ## Frequently asked questions ### Which NAICS 541810 companies are in New York? The biggest by headcount range include Wunderman Thompson, Stagwell, Bbdo Worldwide, Kinesso and Buzzfeed. The page lists 25 with links to their profiles where we have them. ### What is NAICS 541810? NAICS 541810 is the code for Advertising Agencies, in sector 54: Professional, Scientific, and Technical Services. ### Which cities in New York have the most? Brooklyn (17%), Buffalo (13%) and Rochester (13%) lead among the companies counted. ## Try this prompt Find the people at NAICS 541810 companies in New York ```text Use www.enrich.chat to find the agency leaders, account and operations heads at companies with NAICS code 541810 in New York, with titles and verified work emails ``` ## Related - [Companies using a technology](https://enrich.chat/companies-using/) - [NAICS 541810 in California](https://enrich.chat/naics/541810/california/) - [NAICS 541810 in Florida](https://enrich.chat/naics/541810/florida/) - [NAICS 541511 in New York](https://enrich.chat/naics/541511/new-york/) - [NAICS 722511 in New York](https://enrich.chat/naics/722511/new-york/) - [NAICS 541512 in New York](https://enrich.chat/naics/541512/new-york/) - [NAICS 541613 in New York](https://enrich.chat/naics/541613/new-york/) - [Tech stack lookup](https://enrich.chat/tools/tech-stack-lookup/)