Omnicom Public Relations Group
Omnicom Public Relations Group is a subsidiary of Omnicom Group (NYSE: OMC) operating a global portfolio of PR agencies — Weber Shandwick, FleishmanHillard (with Porter Novelli), Golin Ketchum, and MMC — delivering strategic communications, brand management, and AI-enhanced marketing services to enterprise clients worldwide.
- Company typePublic
- Founded1986
- HeadquartersNew York, United States
- Headcount5,001–10,000
- GTM typeB2B
- OfferingServices
What Omnicom Public Relations Group does
Omnicom Public Relations Group is a wholly owned subsidiary of Omnicom Group Inc. (NYSE: OMC), the publicly traded parent positioned by the company as "the world's leading marketing and sales company." The group operates a multi-brand public relations agency portfolio built around four core brands following the February 2026 portfolio reorganization: Weber Shandwick, FleishmanHillard (with Porter Novelli integrated as a dedicated brand), the newly combined Golin Ketchum entity, and MMC. With 5,001–10,000 employees globally and headquartered in New York, the group delivers strategic communications, media relations, crisis management, brand communications, and integrated marketing services to global brands, enterprises, and corporate clients. Pricing is project- and retainer-based with no publicly disclosed rate cards, consistent with professional services norms for top-tier PR networks.
Underlying the portfolio is Omnicom's Omni AI-driven marketing intelligence platform, which is positioned to unify creativity, media, data, and AI across the agency's operations. Omni's disclosed capabilities include Central Orchestration for unified workflow management, Personalized Production at Scale for AI-powered content creation, Predictive Intelligence for anticipating market outcomes, a Unified Intelligence Backbone as a single source of truth, Outcome-Driven Activation linking media investment to business results, and Localized Optimization for global-scale, local-precision campaign execution. The platform spans text, structured data, and multimodal AI modalities.
Commercially, the group serves enterprise and corporate clients through direct sales relationships across global markets, with distribution channels aligned to each agency brand. Recent strategic activity — including the November 2024 acquisition of Interpublic Group, the 2025–2026 agency portfolio reorganization, first-mover connected-TV partnerships with NBCUniversal and Paramount+ announced at Cannes Lions 2026, and a planned September 2026 leadership transition at Weber Shandwick — reflects an offensive consolidation and technology-integration strategy alongside defensive cost actions tied to the broader Omnicom integration cycle.
Omnicom Public Relations Group firmographics
Firmographics- Name
- Omnicom Public Relations Group
- Legal name
- Omnicom Group Inc.
- Website
- https://omnicomprgroup.com
- Company type
- Public
- Founded year
- 1986
- Operating status
- Operating
- Headcount range
- 5,001–10,000 employees
- Short description
- Omnicom Public Relations Group is a subsidiary of Omnicom Group (NYSE: OMC) operating a global portfolio of PR agencies — Weber Shandwick, FleishmanHillard (with Porter Novelli), Golin Ketchum, and MMC — delivering strategic communications, brand management, and AI-enhanced marketing services to enterprise clients worldwide.
- Ownership category
- akta.pro rank
Where Omnicom Public Relations Group is headquartered
LocationHeadquarters
- HQ city
- New York
- HQ country
- United States
- HQ region
- North America
Markets served
Omnicom Public Relations Group business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Operations, Marketing or Sales, Technology or R&D
Distribution channels4 records
Marketing channels3 records
Omnicom Public Relations Group product offering
Product offeringCore offering
Omnicom Public Relations Group is a full-service global communications consulting firm operating a multi-brand portfolio of public relations and integrated marketing agencies — including Weber Shandwick, FleishmanHillard (with Porter Novelli), Golin Ketchum, and MMC. The group delivers strategic communications, media relations, crisis management, brand storytelling, and integrated marketing services to the world's leading enterprise brands, supported by Omnicom's Omni AI-driven marketing intelligence platform that unifies creativity, media, data, and AI capabilities across engagements.
Product overview
Omnicom Public Relations Group operates as a multi-brand agency portfolio offering integrated marketing and communications services. The portfolio includes Weber Shandwick, FleishmanHillard (incorporating Porter Novelli), and the newly combined Golin Ketchum entity. Central to the offering is the Omni AI-driven marketing intelligence platform, which connects creativity, media, data, and AI capabilities across all agency brands. The group provides Public Relations services alongside Precision Marketing, Experiential, Health, and other marketing disciplines within Omnicom's connected capabilities ecosystem.
Differentiator
Problem solved
Functional benefit
Brands
- Golin: Public relations agency, now combined with Ketchum
- Ketchum
- Porter Novelli
- FleishmanHillard
- Weber Shandwick
- MMC
Products and services
- Weber Shandwick PR Services Global public relations agency under Omnicom Public Relations Group, recognized as PRWeek's Global Agency of the Year, PRovoke's Global Agency of the Decade, and winner of more than 250 Cannes Lions awards; provides strategic communications and integrated PR services to enterprise clients worldwide.
- FleishmanHillard PR Services Global communications firm within the Omnicom Public Relations Group portfolio, now incorporating Porter Novelli as a dedicated brand; serves enterprise clients with integrated communications and PR services.
- Porter Novelli PR Services Public relations agency retained as a dedicated brand within the FleishmanHillard structure of Omnicom Public Relations Group following the 2025 portfolio reorganization; led by Jillian Janaczek as Americas CEO under the FleishmanHillard umbrella.
- Golin Ketchum PR Services Combined public relations agency created by merging Golin and Ketchum as part of the 2025 Omnicom Public Relations Group portfolio reorganization following the Interpublic Group acquisition; provides PR and integrated communications services to enterprise clients.
- MMC PR Services Public relations agency within the Omnicom Public Relations Group portfolio; continues to operate without immediate changes following the 2025 portfolio reorganization.
Quantifiable outcome
- Over 250 Cannes Lions awards earned by Weber Shandwick
- +2 more outcomes
Companies that use Omnicom Public Relations Group
Customer profileSegments2 records
Ideal customer profiles1 record
Omnicom Public Relations Group technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
AI capability8 records
Feature6 records
Omnicom Public Relations Group partnerships and signals
Strategic signalPartnerships
Three partnerships are on record, tiered core.
- Interpublic Group (IPG)coreOmnicom completed acquisition of Interpublic Group in November 2024. This acquisition led to a major reorganization of Omnicom's PR agency portfolio, including merging Golin with Ketchum and integrating Porter Novelli as a dedicated brand within FleishmanHillard.
- NBCUniversalcoreFirst-mover partnership with NBCUniversal to craft dynamic contextual ads for content. Omnicom Media announced this partnership during Cannes Lions news series as part of connected TV advertising strategy.
- Paramount+corePartnership with Paramount+ on dynamic fixed ad units in the streamer's premieres. This first-mover partnership advances Omnicom Media's strategy of connecting brand advertising to streaming content.
Scale indicators1 record
Recent moves7 records
Expansion highlights5 records
Omnicom Public Relations Group competitors and assessment
Company assessmentDirect peers
- Burson: WPP's PR super-network formed by merging BCW and Hill & Knowlton, competing head-to-head with Omnicom PR's Weber Shandwick, FleishmanHillard and Golin Ketchum for global enterprise mandates.
- Finn Partners: Independent global public relations firm competing with Omnicom PR's agencies for mid-to-large enterprise mandates across technology, health, consumer and education sectors.
- Ruder Finn: Independent global communications firm with comparable enterprise public relations offerings, particularly in health, technology and corporate communications, competing with Omnicom PR brands.
- Edelman: The world's largest independent public relations firm, offering global communications, reputation and crisis services across the same enterprise client base that Omnicom Public Relations Group serves.
Emerging players
- Allison Worldwide: Mid-sized global communications firm competing with Omnicom PR for integrated marketing, communications and public relations mandates in consumer, technology and corporate categories.
- Hotwire PR: Tech-focused global public relations agency whose technology and B2B communications capabilities overlap with Omnicom PR's enterprise technology and digital PR offerings.
Broad incumbents
- Havas: Global marketing and communications group whose Havas PR network competes with Omnicom PR's portfolio of agencies for multinational client work across health, consumer and corporate communications.
- WPP: Global marketing services holding company whose PR capabilities (Ogilvy PR, Burson) compete with Omnicom PR across enterprise clients as part of WPP's broader advertising, media and communications portfolio.
- Publicis Groupe: Global marketing and communications holding company whose MSL Group and other PR brands compete directly with Omnicom PR for integrated enterprise communications briefs.
- Dentsu: Global advertising and communications holding group with PR capabilities that overlap with Omnicom PR, especially in technology, consumer and health-related enterprise accounts.
Market position
Strengths4 records
Weaknesses4 records
Competitive moat6 records
Key risks5 records
Key highlights6 records
Customer concentration
Omnicom Public Relations Group social profiles
Digital presenceOmnicom Public Relations Group financial estimates
Financial estimateRevenue estimate
Valuation estimate
Omnicom Public Relations Group leadership team
Management profileNumber of profiles
Profiles2 records
Omnicom Public Relations Group subsidiaries and ownership
Company hierarchySubsidiaries7 records
Omnicom Public Relations Group funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Omnicom Public Relations Group M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Omnicom Public Relations Group
What does Omnicom Public Relations Group do?
Omnicom Public Relations Group is a full-service global communications consulting firm operating a multi-brand portfolio of public relations and integrated marketing agencies — including Weber Shandwick, FleishmanHillard (with Porter Novelli), Golin Ketchum, and MMC. The group delivers strategic communications, media relations, crisis management, brand storytelling, and integrated marketing services to the world's leading enterprise brands, supported by Omnicom's Omni AI-driven marketing intelligence platform that unifies creativity, media, data, and AI capabilities across engagements.
Is Omnicom Public Relations Group a public or private company?
Omnicom Public Relations Group is a public company. It is classified as corporate owned and is currently operating.
When was Omnicom Public Relations Group founded?
Omnicom Public Relations Group was founded in 1986. It employs 5,001 to 10,000 people.
Where is Omnicom Public Relations Group based?
Omnicom Public Relations Group is headquartered in New York, United States, in the North America region.
Who are Omnicom Public Relations Group's main competitors?
Direct peers on record are Burson, Finn Partners, Ruder Finn and Edelman. Emerging players are Allison Worldwide and Hotwire PR. Broad incumbents are Havas, WPP, Publicis Groupe and Dentsu.
Does Omnicom Public Relations Group have an API?
No public API is recorded for Omnicom Public Relations Group.