NAICS 541810:
Advertising Agencies
This industry comprises establishments primarily engaged in creating advertising campaigns and placing such advertising in print and digital periodicals, newspapers, radio and television, or other media. These establishments are organized to provide a full range of services (i.e., through in-house capabilities or subcontracting), including advice, creative services, account management, production of advertising content, media planning, and buying (i.e., placing advertising).
Advertising agenciesOnline advertising agenciesDigital advertising agencies+2 examples
Also called: marketing agency, digital marketing, ad agency
Matching SIC code: 7311 Advertising Agencies
Where it sits
Largest companies with NAICS 541810
Updated Nov 9, 2026| Rank | Company | Headquarters | Employees |
|---|---|---|---|
| 1 |  VMLvml.com | New York, US | 31K |
| 2 |  WPP Mediawppmedia.com | New York, US | 30K |
| 3 |  Stagwellstagwellglobal.com | New York, US | 11K |
| 4 |  Epsilonepsilon.com | Irving, US | 10K |
| 5 |  TBWA\Worldwidetbwa.com | New York, US | 10K |
| 6 |  Accenture Songaccenture.com | New York, US | 10K |
| 7 |  Ogilvyogilvy.com | New York, US | 10K |
| 8 |  Insider Studiosbusinessinsider.com | New York, US | 7.5K |
| 9 |  DDBddb.com | New York, US | 7.4K |
| 10 |  SGKsgkinc.com | Des Plaines, US | 6.7K |
Not this code?
Similar activities the Census classifies elsewhere.
- 541430Graphic Design ServicesConceptualizing and producing artwork or graphic designs without providing other advertising agency services
- 541613Marketing Consulting ServicesProviding marketing consulting services
- 518210Computing Infrastructure Providers, Data Processing, Web Hosting, and Related ServicesProviding access for clients to advertising servers and/or real-time bidding marketplaces from a central host site (except by publishers, Web search portals, and other content providers)
Questions about NAICS 541810
What is the NAICS code for marketing agency?
Which businesses use NAICS 541810?
What SIC code matches NAICS 541810?
How many companies have NAICS 541810?
Code titles, definitions, examples and SIC matches: NAICS 2022 and the Census concordances, US Census Bureau. Company counts and lists: Crustdata, companies with a website, each by its primary code, updated weekly. Employee counts are estimates.