- Services
- Largest Advertising Companies
- Largest Law Firms
- Largest Insurance Companies
- Largest For Profit Education Companies
- Largest Lobbyist Companies
- Largest Consulting Firms
- Largest Photography Companies
- Largest Engineering Companies
- Largest Marketing Companies
- Largest Multi Level Marketing Companies
- Largest HR Companies
- Largest PR Firms
- Largest Warehousing Companies
- Largest Waste Management Companies
- Largest Janitorial Companies
- Largest Temp Agencies
- Largest Security Companies
- Largest Recruiting Firms
10 Largest PR Firms In The World (2026 Edition)
In today’s fast-paced digital landscape, maintaining a positive public image is more crucial than ever for companies, brands, and celebrities. Public relations firms are essential in navigating this complex environment, using their expertise to manage reputations and mitigate any negative press that may arise.
Among the ten largest PR firms globally, five are headquartered in New York City, with the remaining five having offices nearby. Notably, the majority of these firms are based in the US or have a US headquarters, with only two exceptions.
10 Largest Public Relations Firms
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Daniel J Edelman. New York City, New York Chicago, Illinois
2026 Fee Income: $892M
2025-2026 Growth Rate: 1.1%
Number of Employees: 6,000+
Founded in 1952 by Daniel Edelman in Chicago, the firm is still family-owned, currently led by his son, Richard Edelman. With over 60 offices worldwide, including the New York office established in 1960, Edelman emphasizes promoting and protecting its clients’ brands and reputations across various sectors, including technology, healthcare, and consumer goods.
Notable clients include Advil, Dove Men’s, eBay, Samsung, Ikea, AstraZeneca, Nissan, and Asics.
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Weber Shandwick. New York City, New York
2026 Fee Income: $865M
2025-2026 Growth Rate: 3.5%
Number of Employees: 4,800+
Established in 2001 through a merger, Weber Shandwick operates over 70 offices globally, offering expertise in B2B marketing and crisis management. Their proprietary social media simulator, Firebell, continues to assist clients in managing online reputations effectively, addressing the increasing threats posed by social media.
Major clients include Aldi, Amazon, Nestle, Verizon, and Chevrolet.
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Burson Cohn Wolfe (BCW). New York City, New York
2026 Fee Income: $740M
2025-2026 Growth Rate: 2.4%
Number of Employees: 4,000+
Formed from a merger in 2018, BCW is now a leader in public relations with offices in 42 countries. They specialize in brand solutions and crisis management, serving clients like Tom’s of Maine, Sharpie, and Hotels.com, and continue to win accolades for their innovative work.
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FleishmanHillard. St. Louis, Missouri
2026 Fee Income: $605M
2025-2026 Growth Rate: 0.5%
Number of Employees: 4,000+
Founded in 1946, FleishmanHillard has expanded globally, providing services across various sectors, including financial services and technology. Their client roster includes major brands like AT&T, Chase, and Johnson & Johnson.
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Ketchum. New York City, New York
2026 Fee Income: $535M
2025-2026 Growth Rate: -1.0%
Number of Employees: 2,500
Founded in 1923, Ketchum has undergone numerous transformations and remains a major player in PR. They have a diverse client base and continue to innovate in analytics and digital strategy.
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MSL. Paris, France
2026 Fee Income: $450M
2025-2026 Growth Rate: 0%
Number of Employees: 3,000
MSL emphasizes local insights with regional CEOs and operates in over 40 countries. Known for their community management and crisis services, they serve prominent brands like Pampers and Invisalign.
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Hill Knowlton Strategies. New York City, New York
2026 Fee Income: $360M
2025-2026 Growth Rate: -5.0%
Number of Employees: 2,500
Founded in 1927, Hill Knowlton continues to adapt to the evolving industry landscape, focusing on sectors including consumer goods and energy. They have recently enhanced their crisis management services.
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Ogilvy. New York City, New York
2026 Fee Income: $345M
2025-2026 Growth Rate: -2.0%
Number of Employees: 18,000
Ogilvy has a storied history dating back to 1850 and is well-known for its impactful campaigns and diverse client base, including Burger King and Dove. They continue to innovate in B2B and community relations.
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BlueFocus. Beijing, China Mountain View, California
2026 Fee Income: $329M
2025-2026 Growth Rate: -2.0%
Number of Employees: 5,000+
Founded in 1996, BlueFocus is notable for its rapid global expansion and innovative approach to public relations. Their extensive client list includes major brands such as Canon and PepsiCo.
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Brunswick. London, England
2026 Fee Income: $324M
2025-2026 Growth Rate: 15.7%
Number of Employees: 1,000+
Founded in 1987, Brunswick specializes in financial communications and crisis management, serving a global client base. Their expertise in mergers and acquisitions is particularly recognized in their New York office.
As the public relations landscape continues to evolve, these firms are at the forefront, adapting to new technologies and communication channels. Whether through crisis management, brand development, or corporate communications, the largest PR firms remain integral to helping clients navigate the complexities of maintaining a favorable public image in 2026.
- Services
- Largest Advertising Companies
- Largest Law Firms
- Largest Insurance Companies
- Largest For Profit Education Companies
- Largest Lobbyist Companies
- Largest Consulting Firms
- Largest Photography Companies
- Largest Engineering Companies
- Largest Marketing Companies
- Largest Multi Level Marketing Companies
- Largest HR Companies
- Largest PR Firms
- Largest Warehousing Companies
- Largest Waste Management Companies
- Largest Janitorial Companies
- Largest Temp Agencies
- Largest Security Companies
- Largest Recruiting Firms
Author
Samantha is a lifelong writer who has been writing professionally for the last six years. After graduating with honors from Greensboro College with a degree in English & Communications, she went on to find work as an in-house copywriter for several companies including Costume Supercenter, and Blueprint Education.
