UPON CLOSING: CBIZ COMBINED ANNUAL REVENUE WILL BE ~$2.8B WILL SOLIDIFY CBIZ'S POSITION AS LEADING PROVIDER OF PROFESSIONAL ADVISORY SERVICES OF ITS KIND CBIZ WILL BECOME THE SEVENTH-LARGEST ACCOUNTING SERVICES PROVIDER IN THE U.S. CLEVELAND, July 31, 2024 /PRNewswire/ -- CBIZ, Inc. (NYSE: CBZ) ("the Company"), a leading national provider of financial, insurance and advisory services, today announced that it has entered into a definitive agreement to acquire the non-attest business of Marcum, LLP ("Marcum ...