FleishmanHillard
FleishmanHillard is a public relations and marketing agency founded and based in St. Louis, Missouri.
Last updated Oct 5, 2026 by the ATDb Editorial Team
AI-drafted from public sources19 sources cited
At a glance
About
One of the top-ranked global PR agencies by revenue and reputation, operating within Omnicom Public Relations Group with a presence in 80+ markets worldwide.
FleishmanHillard is a public relations and marketing agency founded and based in St. Louis, Missouri. Its communications work increasingly intersects with the advertising and marketing technology space, as the agency positions its teams to shape brand visibility and optimize content for the AI-driven systems that influence how brands are perceived and discovered. The agency offers a Brand Impact practice, led by a dedicated global head, that spans brand strategy across B2B, B2C, and B2G audiences and draws on data, intelligence, and industry insights to drive measurable business outcomes. Its Canadian operations, recently rebranded and realigned under a renewed global strategy, emphasize data-driven insights, AI, and a proprietary virtual audience platform called Sage to help clients communicate and compete in complex, multi-stakeholder environments. Acquired by Omnicom Group in 1997, the agency operates across 78 offices in 30 countries spanning the Americas, Asia Pacific, Europe, the Middle East, and Africa. Source 1: wikipedia.org — FleishmanHillard Source 2: fleishmanhillard.com — Tag: press releases Source 3: martechedge.com — FleishmanHillard Appoints Jim Joseph Source 4: martechcube.com — Adrienne Connell Appointed Managing Director of ...
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What they offer
Corporate Communications
Strategic counsel and execution for executive positioning, corporate narrative, and stakeholder engagement.
Crisis & Reputation Management
Rapid-response and long-term reputation protection services for organizations facing reputational threats.
Public Affairs
Government relations, policy communications, and advocacy strategy across global markets.
Digital & Social Strategy
Content creation, social media management, influencer engagement, and digital campaign execution.
Healthcare Communications
Specialized PR and communications services for pharmaceutical, biotech, and healthcare organizations.
Data & Analytics
Audience intelligence, media measurement, and communications analytics to inform and evaluate strategy.
Porter Novelli (Sub-brand)
Purpose-driven communications practice operating as a sub-brand within FH following the Q1 2026 Omnicom restructure.
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