Advertising & PR Agencies NAICS 541810, 541820

        Advertising & PR Agencies

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Industry Summary

The 34,925 advertising and PR agencies in the US develop and place ads for companies and organizations and develop programs to promote the interests of or create an image for their clients. Some full-service agencies provide both advertising and PR services.

Increasingly Complex Media Environment

The media environment is constantly evolving as a result of new technology; in the last decade, the environment has changed dramatically.

Advertising Overload Spurs Backlash

Advertising and publicity space has become increasingly cluttered, with marketers struggling to get their voices heard.


Recent Developments

Jun 30, 2026 - Agency Industry Reinvents Itself for the AI Era
  • The 2026 Ad Age Agency Report paints a picture of an industry that is becoming leaner, more technology-driven, and increasingly focused on efficiency rather than expansion. The world's largest agency holding companies eliminated nearly 12,000 jobs during 2025 as marketers kept budgets under pressure and agencies accelerated the adoption of AI to automate production and streamline operations. AI is reshaping agency structures and reducing demand for some traditional roles, but it is also pushing firms to differentiate themselves through strategy, creativity, data, and customer experience rather than execution alone. At the same time, the competitive landscape continues to shift as consultancies, retail media networks, and specialized digital firms challenge the dominance of traditional agencies. Despite the difficult environment, the report suggests agencies that successfully integrate AI while strengthening high-value advisory services are best positioned to maintain profitability and deepen client relationships.
  • Major sporting events are no longer dominated by official sponsors, as brands increasingly capture consumer attention through timely, authentic marketing instead of expensive sponsorships. WARC Media estimates advertisers will spend $10.5 billion on the 2026 FIFA World Cup, but Meltwater found non-sponsor campaigns generated about 61 million social media engagements before the tournament, compared with 33 million for official sponsors. Brands including Levi's, Nike, Lego, and Taco Bell gained traction by capitalizing on viral moments, cultural relevance, and rapid social media execution. Marketing experts say the trend reflects growing consumer preference for creative, less corporate campaigns that feel authentic, particularly among younger audiences. The shift suggests brands can increasingly build awareness through agile, real-time engagement rather than relying solely on costly sponsorship agreements.
  • Streaming platforms are rapidly reshaping the TV advertising landscape, with US streaming ad spend projected to approach $20 billion by 2029, according to ad consultancy Madison & Wall. The massive spend - nearly matching traditional linear TV - comes as advertisers follow audiences to cheaper ad-supported tiers. Ad-supported plans now account for nearly half of premium streaming sign-ups and have driven most recent subscriber growth, making them increasingly attractive to brands seeking scale, younger demographics, and advanced targeting capabilities based on consumer behavior and purchase data. Sports programming remains a key battleground in upfront negotiations as streamers invest heavily in live rights to attract advertisers. However, despite streaming’s gains, total TV advertising spending is still expected to decline overall as marketers continue shifting budgets toward dominant digital platforms like Meta, Google, Amazon, and YouTube, which offer stronger performance-driven advertising models.
  • An analysis of advertising giant Omnicom’s 2026 annual SEC filing underscores that advertising agencies don’t behave like stable service businesses - they’re tightly tied to client ad budgets that can drop off quickly when economic conditions worsen. This creates inherently uneven cash flow, compounded by client concentration risk and the constant pressure to win and retain business. At the same time, margins for ad agencies are squeezed by pricing competition, higher talent costs, and a shift toward performance-based fees. The ad industry is also in the middle of a structural shift, with AI and major digital platforms emerging as critical differentiators, forcing agencies to keep investing in tech just to stay competitive. The result is a sector dealing with significant volatility. Larger, more diversified firms with the scale to invest tend to present the strongest lending profiles.

Industry Revenue

Advertising & PR Agencies


Industry Structure

Industry size & Structure

A typical advertising and public relations has about 13 employees and earns $3.7 million annually.

    • The advertising and public relations industry includes 34,925 companies that employ 467,210 workers and generates $131 billion a year.
    • Agencies may compete with specialized agencies, such as media buying agencies or direct mail specialists. In some cases, agencies contract out specialized services.
    • Large companies include Interpublic Group, Omnicom Group, and WPP. Large companies may act as holding companies for many smaller agencies.

                                  Industry Forecast

                                  Industry Forecast
                                  Advertising & PR Agencies Industry Growth
                                  Source: Vertical IQ and Inforum

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