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

May 12, 2026 - Streaming Ad Spending Could Soon Surpass Traditional TV
  • 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.
  • The marketing rules that advertising professionals built their careers on are breaking down as Gen Z and Gen Alpha reshape the industry, according to a recent AdAge study. Platforms are blurring the lines between social media, commerce, and entertainment, requiring marketers to understand why audiences use a platform rather than simply what it's labeled. Brand loyalty is increasingly built through cultural relevance (often starting in niche fandoms) and analog retail experiences are gaining traction as a counterweight to digital overload. Trust has shifted from institutions to individuals, making personal voice and credibility essential assets for marketers and brand leaders alike. Meanwhile, Gen Z workers are pushing back against hustle culture, demanding structured mentorship and real responsibility early in their careers. Across the board, success now depends on context-reading, AI fluency, performance analytics, and an ability to translate cultural signals into meaningful strategy.
  • Madison Avenue’s turmoil is turning geography into an advantage, as Midwestern and non-coastal ad agencies quietly pick up business by offering brands cultural credibility, steady teams, and a clearer read on everyday America. While big holding companies like Omnicom Group and Interpublic are cutting jobs and shuttering legacy brands (and giants such as WPP wrestle with slow growth and AI anxiety) many Midwestern shops are quietly growing by serving midsize regional clients they know well. These agencies avoid boom-and-bust hiring, lean on local talent, and pitch themselves as a human alternative to tech-heavy coastal firms. Brands, wary of cultural misfires and eager to connect with “real Americans,” are increasingly receptive. Some heartland agencies are expanding on their own terms, like Kansas City’s BarkleyOKRP opening a New York office, while others scale locally. The result: what once looked like geographic disadvantage is now a competitive edge for smaller ad shops.

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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