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Grant Thornton Advisors to acquire CBIZ for $5 billion

Created at 29 Jul · 12:24 PM2 sources↑ Market-relevant2 events
IN SHORT

Grant Thornton Advisors is set to acquire CBIZ in an all-cash deal valued at $5 billion. The transaction, expected to close in the fourth quarter of 2026, will create the fifth-largest professional services firm in the U.S. with nearly $7.5 billion in combined annual revenue.

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Key Numbers

$5 billiontransaction value
$55.00cash per share for CBIZ shareholders
54%premium to CBIZ's 30-day average share price
$7.5 billioncombined annual revenue globally
34,500+expected number of professionals globally
Q4 2026expected closing quarter
20+countries in combined global footprint
9,500+CBIZ team members

Who's Involved

Grant Thornton Advisors LLC
acquirer in the $5 billion transaction
CBIZ, Inc.
target company in the $5 billion acquisition
New Mountain Capital
private equity firm backing the transaction
Jim Peko
chief executive officer of Grant Thornton Advisors
Jerry Grisko
president and chief executive officer of CBIZ
Grant Thornton Advisors to acquire CBIZ for $5 billion

↳ Why This Matters

The acquisition will significantly reshape the U.S. professional services landscape, creating a larger competitor and potentially influencing market dynamics and service offerings for businesses seeking accounting, tax, and advisory support.

Key facts

  • Grant Thornton Advisors is acquiring CBIZ for $5 billion in an all-cash transaction.
  • CBIZ shareholders will receive $55 per share.
  • The deal is expected to create the fifth-largest U.S. provider of professional, tax, and advisory services.
  • The combined entity will generate nearly $7.5 billion in revenue and employ over 34,500 professionals globally.
  • The transaction is anticipated to close in the fourth quarter of 2026.

Grant Thornton Advisors is set to acquire CBIZ in a $5 billion all-cash transaction, a move that will establish the combined entity as the fifth-largest professional services firm in the U.S. The deal, which is expected to close in the fourth quarter of 2026, represents one of the largest transactions of its kind in the accountancy sector.

Under the terms of the agreement, CBIZ shareholders will receive $55 per share, a 54% premium over the company's 30-day average share price. This acquisition follows a period where CBIZ's share price had declined nearly 40% over the past year, hitting a low of $24.29 in April. Upon completion, CBIZ will cease to be publicly traded and will operate as a private company.

Jim Peko, chief executive of Grant Thornton Advisors, stated that the combination of Grant Thornton's multinational platform with CBIZ's market presence will broaden their ability to support businesses at all growth stages. Jerry Grisko, president and chief executive officer of CBIZ, added that joining Grant Thornton Advisors accelerates their vision, creating a stronger firm with new opportunities for employees and enhanced services for clients.

As part of the deal, CBIZ's Benefits and Insurance Services segment will be separated into a new, stand-alone entity that will also be backed by New Mountain Capital. This transaction occurs amidst a surge in private equity investment within the accountancy sector.

Frequently asked questions

Grant Thornton Advisors is acquiring CBIZ for $5 billion in an all-cash transaction.

CBIZ shareholders will receive $55 per share.

The transaction is anticipated to close in the fourth quarter of 2026.

The combined entity is expected to become the fifth-largest professional services, tax, and advisory provider in the U.S.

What Happens Next

01The transaction is expected to close in the fourth quarter of 2026.
02CBIZ will cease to be publicly traded and operate as a private company.

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Cadence

How It Developed

Grant Thornton Advisors will acquire CBIZ for $5 billion in cash.
The acquisition is expected to create the fifth-largest professional services provider in the U.S.
CBIZ shareholders will receive $55 per share, a 54% premium over the 30-day average share price.
The transaction is expected to close in the fourth quarter of 2026.
CBIZ's Benefits and Insurance Services segment will be separated into a new entity backed by New Mountain Capital.
Grant Thornton Advisors' backers, private equity firm New Mountain Capital, are providing equity for the transaction.

Sources

T1
Grant Thornton to buy professional services firm CBIZ in $5 billion cash dealReuters
T1
Grant Thornton set for $5bn CBIZ buyout in landmark accountancy dealCity AM
T2
Grant Thornton to acquire CBIZ | Grant Thorntongrantthornton.com
T2
Investor Relations | CBIZ, Inc.ir.cbiz.com

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