Advertising Services Companies

This report lists the top Advertising Services companies based on the 2023 & 2024 market share reports. Mordor Intelligence expert advisors conducted extensive research and identified these brands to be the leaders in the Advertising Services industry.

Advertising Services Industry Size & Share Analysis - Growth Trends & Forecasts (2025 - 2030)

Advertising Services Top Companies

  1. WPP

  2. The Interpublic Group of Companies

  3. Omnicom Group

  4. Lamar Advertising Company

  5. Dentsu Aegis Network Ltd. (Dentsu Inc.)

*Disclaimer: Top companies sorted in no particular order

Advertising Services Market Major Players

Advertising Services Market Concentration

Advertising Services Market Concentration

Advertising Services Company List

  • WPP Plc (Ogilvy, Y&R, Grey)

  • The Interpublic Group of Companies Inc. (McCann Worldgroup, MullenLowe U.S.)

  • Omnicom Group Inc (BBDO, DDB Worldwide)

  • Dentsu Aegis Network Ltd. (Dentsu Inc.)

  • MDC Partners Inc.

  • Lamar Advertising Company (Lamar Media Corp.)

  • Publicis Groupe SA

  • Wieden + Kennedy Inc

  • Havas SA

  • Droga5 LLC


Specific to Advertising Services Market
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