The Top 15 Firm has moved into the Phoenix market with the acquisition of Mesa-based Schmidt Westergard.

The combination brings two major accounting surveys under one roof, but will keep them independent.

Herbein + Company acquires Cappelletti, Pinter & Co. and the LaMastra Group; Ryan buys Tax Advisory Services Group; and Lovelady, Christy + Associates merges with Terra Accounting and Consulting.

The megadeal will add an expected $138 million to CBIZ’s annual revenue.

Parthenon Capital, a private equity firm based in Boston, has struck an agreement with the Chicago-based Top Five Firm's wealth management practice.

Wiss acquires Neidich; High Rock Accounting adds the Digital CPA; and Alexander Thompson Arnold buys Jordan, Woosley, Crone & Keaton.

Industry expert Allan Koltin shares his expectations for the next 12 months in accounting.

The U.K.-based accounting software provider's acquisition marks a major milestone in its strategy of expanding in North America.

The Regional Leader in the West is adding a firm in Bend, Oregon.

Aprio merges in Henderson & Godbee; RSM’s German firm acquires HTG; Roer & Co. joins Sweeney Conrad; and Paul A. Garcia merges with Eric E. Santa María.