PR Agency M&A Tracker

Everything-PR — Running Tracker — Last updated Sep 5, 2026

Edited on Sep 5, 2026

Public relations is consolidating in public. Holding companies, private equity, and specialist roll-ups have rewired the agency landscape in the past 24 months — culminating in the largest ad-holding merger in industry history, and now its aftershocks. This is Everything-PR's running record of the deals that matter: who bought whom, who stayed independent, and what each transaction signals about where the industry is moving next.

Coverage is restricted to B2C and B2B agencies — consumer, tech, healthcare, financial, corporate, and crisis. Public affairs-only and government-relations specialists are tracked separately.

The 2026 signal: AI visibility is now a valuation input

Two data points landed in July that reframe the M&A thesis. On July 14, Phoenix Education Partners named Google AI search algorithm changes as a driver of a Q3 revenue miss on the earnings call — the first covered public company to disclose AI-search exposure to Wall Street. On July 16, Digiday reported that Axios, Forbes, Time, Future, and The Washington Post are packaging AI visibility into commercial products for advertisers. Axios CRO Jacquelyn Cameron went on record naming Muck Rack and 5W's Trade Press AI Index 2026 as the citation-credibility sources she points advertisers to.

The implication for agency M&A is direct: AI Citation Share — the share of AI-generated answers in which a brand is named — is now measurable enough to be sold, cited enough to be disclosed, and material enough to blame for a revenue miss. Agencies that own the measurement layer or can demonstrably move it will command premium multiples. Agencies that cannot will trade at a discount.

Why the M&A wave is structural, not cyclical

Four forces are driving the consolidation.

• The megamerger changed the denominator. Omnicom's $13.25 billion close of the Interpublic Group deal on November 26, 2025 created a $25 billion revenue holding group with more than 100,000 employees — the world's largest advertising holding company. Every subsequent transaction is priced against that new scale, and the integration is still cascading: Golin and Ketchum merged in February, and WPP is now shopping Burson.
• AI Communications is rewriting the cost base. Earned-only shops are being out-priced by integrated firms that bundle PR, GEO, paid, and influencer. Standalone PR is now a feature, not a category.
• Private equity has priced pure-play communications. KKR's $1.7 billion majority take-out of FGS Global from WPP established a benchmark valuation for communications advisory as a standalone asset class. Firms with measurement infrastructure — citation share, share of voice, AI visibility — are being valued like SaaS-adjacent businesses.
• Specialist scarcity persists. B2B tech, healthcare, financial communications, and crisis remain undersupplied relative to demand. Buyers are paying premiums for vertical depth. Highwire crossed $65 million in revenue in 2026 on the back of its Bliss Group acquisition.

Tracked transactions

Agency / Target	Acquirer / Status	Year	Value / Scale	Focus
Interpublic Group (IPG)	Omnicom	2025 (closed)	~$13.25B	Full ad + PR holding — Weber Shandwick, Golin, Current Global, DeVries
Golin + Ketchum	Merged into Golin Ketchum (Omnicom Public Relations Group)	2026 (Feb 10)	Combined brand-comms flagship	Brand comms, health, social/digital — Golin ex-IPG, Ketchum ends 103-yr standalone run
Porter Novelli	Folded into FleishmanHillard	2026 (Feb 10)	Dedicated brand within FH	Same OPRG restructuring memo as Golin Ketchum
Burson	WPP exploring sale (Goldman Sachs advising) — no buyer confirmed	2026 (process began Apr)	~£667M PR-segment revenue (2025), 6,000 staff	Full-service PR — would be WPP's near-complete PR exit
FGS Global	KKR (from WPP)	2024 (closed Dec)	$1.7B enterprise value	Financial, corporate, public affairs
BCW + Hill & Knowlton → Burson	WPP (internal merger)	2024 (Jul 1)	6,000+ staff, 43 markets	Full-service reputation, corporate
The Bliss Group	Highwire	2026	Highwire to $65M+ rev	B2B tech, financial services
Vehr Communications	The Motion Agency	2026 (Aug 26 announced; Oct 1 effective)	Motion's 7th acquisition	Cincinnati strategic comms — Midwest market build
Roketto (GEO/digital)	KNB Communications, rebranded Sōvyn	2026 (Jun)	Bolt-on + rebrand	Healthcare, life sciences, tech — GEO/AI-visibility build
PAN Communications	Sandbox Group (Mountaingate Capital)	2024	PE roll-up anchor	B2B tech, healthcare, consumer
Racepoint Global	Fahlgren Mortine	2024	Independent integration	B2B tech, enterprise
Highwire PR	ICR (Eldridge-backed)	2024	Platform build	B2B tech, enterprise, cybersecurity
Caliber Corporate Advisers	Stagwell	2023	Vertical tuck-in	Financial services, fintech B2B
SourceCode Communications	Hanover Communications (AVENIR)	2022	Transatlantic build	B2B tech, enterprise
Method Communications	Next 15 Group	2021	Network add	Consumer tech, enterprise
Allison Worldwide	MDC / Stagwell consolidation	2021–2024	Portfolio consolidation	Consumer, corporate
Red Banyan	Independent (growth-stage)	2024–2026	Organic growth	Crisis, public affairs
Bospar	Independent (record growth)	Ongoing	Organic growth	B2B tech
Inkhouse	Independent — growth investment	2023	Minority investment	Tech, consumer
Ruder Finn	Independent (Kathy Bloomgarden-led)	2023–2026	Multiple bolt-ons	Healthcare, tech, corporate
Edelman	Independent (DJE Holdings)	Standing	~$1.1B revenue	Full-service B2C / B2B
5W AI Communications	Independent (founder-led)	Standing	Top U.S. PR agency by O'Dwyer's	AI Communications, B2C, B2B, crisis

Sources: O'Dwyer's, PRWeek, PRovoke Media (Holmes Report), AdAge, Axios, company announcements, SEC filings. Updated continuously as material transactions are announced.

Interpublic Group — Omnicom

The industry's defining megamerger. Omnicom's $13.25 billion acquisition of IPG closed November 26, 2025, forming the world's largest advertising holding group at approximately $25 billion in combined revenue and 100,000-plus employees. On the PR side, the deal absorbed Weber Shandwick, Golin, Current Global, and DeVries into a group already operating BBDO Worldwide, OMD, and The Marketing Arm. By December, Omnicom had announced 4,000 layoffs and the retirement of DDB, FCB, and MullenLowe as standalone creative networks, folding their books into BBDO, TBWA, and McCann.

Read as the ceiling event for holding-company scale. The deal has already accelerated the new-business pipeline for independents, with Forrester reporting seven in ten CMOs surveyed expressed concern that industry-wide restructuring would negatively affect their business. Client migration is the leading indicator to watch through Q4 2026.

Golin Ketchum and the OPRG reshuffle — the aftershock of Omnicom-IPG

The integration's first major PR-side consolidation landed February 10, 2026. Omnicom Public Relations Group merged Golin (the IPG brand founded in 1956) with Ketchum (the Omnicom brand founded in 1923, ending a 103-year run as a standalone entity) into a single agency operating for now as Golin Ketchum, spanning brand communications, health, and social/digital innovation. Golin CEO Matt Neale leads the combined firm; Ketchum U.S. CEO Tamara Norman becomes global president. OPRG CEO Chris Foster confirmed the combined name is still under review, describing the goal as retaining both brands' equity rather than erasing either.

In the same memo, Omnicom folded Porter Novelli into FleishmanHillard, with PN continuing to operate as a dedicated sub-brand — primarily for its US public-sector client base — rather than as a standalone agency. Weber Shandwick and Omnicom's public affairs firms (DDC Public Affairs, GMMB, FP1 Strategies, Mercury Public Affairs, PLUS Communications, Portland Communications, VOX Global) were explicitly carved out as unaffected. Read as: the post-IPG integration is a multi-phase brand-consolidation exercise, not a one-time event, rolling out through 2026.

FGS Global — KKR

The landmark valuation for pure-play communications. KKR completed its acquisition of WPP's majority position in FGS Global on December 3, 2024, at a $1.7 billion enterprise value. The deal followed KKR's April 2023 minority investment at a $1.43 billion valuation, per Bloomberg, and completed a stepwise take-out from WPP. FGS Global — formed in 2021 from the combination of Finsbury, Hering Schuppener, Glover Park Group, and Sard Verbinnen — now operates as a standalone firm with 1,200-plus staff, 500-plus employee shareholders retaining approximately 26% of the equity, and the KKR European Fund VI as majority backer.

This is the transaction every PE firm circling communications now benchmarks against. Read as: standalone strategic-communications advisory is priced as an institutional asset class, and the buyer of record is not a holding company.

WPP explores a Burson sale — no buyer yet

WPP began a formal review of strategic options for Burson in April 2026, engaging Goldman Sachs to evaluate a possible sale. A deal would mark WPP's near-complete exit from public relations, following the FGS Global disposal, and the first major portfolio move under CEO Cindy Rose's "Elevate28" turnaround plan (targeting £500 million in annualized cost savings by 2028). Burson's PR-segment revenue fell 6% like-for-like in 2025, with WPP citing weak discretionary client spending in Europe, though it flagged a "moderately improving trend" in Q4.

As of this update, no buyer has been named and no transaction has closed — industry sources quoted across multiple outlets note that a legacy global PR network of Burson's scale (6,000-plus staff, 43 markets) is a harder asset to place than the specialist financial-comms profile that made FGS attractive to KKR. This is the single largest open question in PR M&A heading into Q4 2026, and the tracker will update the moment a term sheet or buyer surfaces.

Burson — WPP internal merger

The largest structural change on the PR side of the industry in a decade. WPP announced in January 2024 the merger of BCW and Hill & Knowlton — its two largest communications agencies — into a single firm named Burson, operational as of July 1, 2024. The combined agency has more than 6,000 employees across 43 markets, led by Global CEO Corey duBrowa (formerly BCW, and before that Google Communications) and Global Chairman AnnaMaria DeSalva (formerly H&K). Specialist brands GCI Health, AxiCom, Prime Policy Group, and others continue operating under the Burson umbrella. Burson becomes the largest PR firm globally by revenue.

Read as WPP's answer to the scale question — build one integrated PR flagship rather than defend two mid-tier brands. The name honors Harold Burson, founder of Burson-Marsteller in 1953. Two years on, that same flagship is the asset WPP is now shopping — see above.

Highwire — ICR (Eldridge), plus The Bliss Group

Highwire's 2024 combination with ICR — the Eldridge-backed IR and financial communications platform — created one of the larger independent B2B tech communications platforms in the U.S. In 2026, Highwire completed the acquisition of The Bliss Group, a New York-based financial services and professional services communications firm, pushing consolidated revenue past $65 million per PRWeek's Agency Business Report 2026. Read as: the ICR-Highwire-Bliss platform is now the largest independent-status B2B communications firm in the U.S., competing directly with holding-company practices.

PAN Communications — Sandbox Group

Boston-based B2B tech and healthcare specialist PAN was acquired by Sandbox Group, backed by Mountaingate Capital. The deal positioned PAN as the anchor brand inside a multi-agency platform combining PR, content, and demand generation. Read as a template: vertical specialist plus PE capital plus an integrated services wrapper.

Racepoint Global — Fahlgren Mortine

Racepoint, the Larry Weber-founded firm, joined Fahlgren Mortine to create one of the larger independent integrated agencies in the country. The deal added Racepoint's B2B technology bench to Fahlgren's consumer and corporate practice.

Method Communications — Next 15 Group

Salt Lake City and San Francisco-based Method was acquired by London-listed Next 15. The transaction gave Next 15 a deeper U.S. consumer and enterprise tech footprint and continued the network's pattern of buying U.S. specialists rather than building them.

Caliber Corporate Advisers — Stagwell

Financial services and fintech B2B specialist Caliber was folded into Stagwell's communications portfolio. The deal reflected Stagwell's pattern of acquiring vertical-deep agencies rather than building generalist scale.

SourceCode Communications — Hanover (AVENIR)

New York-based SourceCode was acquired by Hanover Communications, the London-headquartered firm, as part of the AVENIR platform build. The deal extended Hanover's U.S. B2B technology footprint and gave SourceCode access to transatlantic accounts.

Red Banyan — independent growth-stage

Florida-based Red Banyan, the crisis and public affairs specialist founded by Evan Nierman, has continued to grow as a private firm. The agency is one of the rare crisis-led shops to scale nationally without selling to a holding company — a posture that mirrors a broader trend among crisis specialists who view independence as a competitive asset.

Smaller deals below the mega-merger noise

Not every transaction this year involved a holding company. The Motion Agency, a Chicago-headquartered independent, announced on August 26 its acquisition of Vehr Communications, a Cincinnati strategic-communications firm, effective October 1 — Motion's seventh acquisition and its second Cincinnati bolt-on after Rick Miller Communications in 2023. And in June, Stamford-based healthcare and life-sciences PR firm KNB Communications acquired Roketto, a Canadian GEO and digital-development shop, using the combination to relaunch itself entirely as Sōvyn — a bet that scientific-storytelling PR firms need search and AI-discoverability capability built in rather than bolted on. Both deals reinforce the same pattern as the larger transactions: vertical depth plus a measurable digital/GEO layer is what's changing hands.

What buyers are paying for in 2026

• Citation share infrastructure. Agencies that can show measurable client presence inside ChatGPT, Claude, Gemini, Perplexity, and Google AI Overviews command premium multiples. This week's Digiday reporting made it explicit: publishers are already monetizing AI citation credentials on their rate cards. Agencies producing them will command comparable premiums on client retainers.
• Vertical depth. B2B tech, healthcare, financial services, and crisis remain the highest-multiple categories. The FGS enterprise value at $1.7 billion is now the benchmark for financial-corporate-public affairs advisory.
• Integrated operating systems. Earned + paid + GEO + influencer under one P&L. Standalone PR practices are trading at a discount.
• Retainer stability. Project-heavy firms are valued lower than retainer-heavy firms with predictable revenue.
• Independence with scale. The Omnicom-IPG restructuring has created a bid for firms that offer holding-company breadth without holding-company churn. Firms above $50 million in revenue with clean cap tables are receiving unsolicited term sheets.

What to watch in the next 12 months

• Whether Burson finds a buyer. WPP's Burson review is the largest open question in PR M&A. A completed sale would be the clearest signal yet that legacy holding companies are exiting scaled PR entirely in favor of media, creative, and data/tech.
• Omnicom-IPG client-migration wave. Account reviews across the merged holding company are expected to increase 15–25% through 2027 per multiple industry forecasts. Independents that hire senior former holding-company talent are the direct beneficiaries.
• PE-led roll-ups in B2B tech and healthcare communications. The Sandbox / Mountaingate model applied to additional verticals. Buyers include KKR, Eldridge, Bridgepoint, Providence Equity Partners, and a growing set of mid-market sponsors.
• Further OPRG brand consolidation. Golin Ketchum's final brand name is still undecided, and Omnicom has signaled the restructuring rolls out in phases through the rest of 2026 — more brand mergers inside Omnicom Public Relations Group are plausible.
• Standalone crisis specialists scaling on refusal to sell. Red Banyan and adjacent firms are absorbing the demand created by holding-company integration risk.
• AI Communications firms as a distinct M&A category. Agencies that can prove citation-share movement inside ChatGPT, Claude, Perplexity, Gemini, and Google AI Overviews are being valued differently than traditional PR firms. The measurement standard Time COO Mark Howard called for this week will define the category boundary.

Methodology

Everything-PR's M&A Tracker covers publicly announced transactions involving U.S.-headquartered or U.S.-active B2C and B2B public relations firms. Government-relations-only firms, lobbying shops, and ad agencies without dedicated PR practices are tracked in separate Everything-PR indexes. Deal values are reported where disclosed by transaction principals, regulatory filings, or credible trade press. The tracker is updated continuously as material transactions are announced, with a comprehensive quarterly review each January, April, July, and October.

Reporting: Everything-PR Editorial Team. Tips, corrections, and transaction submissions: editor@everything-pr.com.