Omnicom Public Relations Group

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.

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

Headquarters

HQ city

New York

HQ country

United States

HQ region

North America

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Marketing or Sales, Technology or R&D

Distribution channels4 records

Marketing channels3 records

Core 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

Segments2 records

Ideal customer profiles1 record

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

AI capability8 records

Feature6 records

Partnerships

Three partnerships are on record, tiered core.

• Interpublic Group (IPG)coreStrategic or Co-development Partner · 1 November 2024Omnicom 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.
• NBCUniversalcoreStrategic or Co-development PartnerFirst-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+coreStrategic or Co-development PartnerPartnership 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

Direct 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

• Xtwitter.com/omnicom
• Facebookfacebook.com/OmnicomGroupInc
• LinkedInlinkedin.com/company/omnicom
• Instagraminstagram.com/Omnicom

Revenue estimate

Valuation estimate

Number of profiles

Profiles2 records

Subsidiaries7 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Omnicom Public Relations Group