BerryDunn Merges with Burzenski & Company

Baretz+Brunelle Acquires Berardi Consulting LLC

October 20, 2021

Consulting

Baretz+Brunelle has merged Berardi Consulting LLC into its firm, with founder Jeff Berardi joining Baretz+Brunelle as a partner. The acquisition adds legal-industry marketing and business development advisory capabilities to Baretz+Brunelle’s NewLaw practice and expands its advisory services offering to Am Law and other legal-sector clients.

Citrin Cooperman Acquires Berdon LLP's Nonattest Business

February 1, 2023

Professional Services

Citrin Cooperman Advisors LLC has acquired the nonattest business of New York-based Berdon LLP, adding approximately $110 million in revenue and ~450 partners and associates. The combined firm will have annual revenue exceeding $600 million and a team of over 2,400 professionals, expanding Citrin Cooperman's capabilities across real estate, construction, family office, and manufacturing & distribution clients.

Thompson Coburn Combines with Hahn & Hessen

July 1, 2021

Legal Services

Thompson Coburn LLP has combined with New York-based Hahn & Hessen LLP, effective July 1, 2021, adding a 44-attorney boutique focused on bankruptcy, commercial finance and complex litigation. The combination creates a national firm of more than 400 attorneys across seven offices and strengthens Thompson Coburn's financial services and restructuring capabilities in New York.

Citrin Cooperman Acquires Barkin, Perren, Schwager & Dolan (BPSD)

August 12, 2025

Accounting & Tax

Citrin Cooperman Advisors LLC has acquired substantially all assets of Barkin, Perren, Schwager & Dolan, LLP (BPSD), a Woodland Hills, California-based accounting and advisory firm. The deal expands Citrin Cooperman’s Southern California presence and capabilities in sectors including entertainment and professional services; BPSD joins with three partners and more than 20 professionals.

Gordon Brothers Acquires Durkin Group

September 12, 2023

Professional Services

Gordon Brothers has acquired Durkin Group, a professional services firm that provides field examinations and diligence services to lenders, investors and operators across North America. The acquisition expands Gordon Brothers' valuation, disposition and capital services by adding Durkin's field examination and credit-risk diligence capabilities and 60 field examiners nationwide.

Bowman Consulting Acquires Dennis Corporation

October 13, 2023

Engineering Services

Bowman Consulting Group Ltd. has acquired Dennis Corporation, a Columbia, South Carolina-based civil engineering, surveying and construction management firm. The deal brings all 40 Dennis employees into Bowman, is financed with cash, seller notes and equity, and is expected to be immediately accretive with an initial annualized net service billing run rate of approximately $4.5 million.