Aprio acquires TGRP Solutions, forms office of the CFO practice
Aprio, an Atlanta-headquartered accounting and consulting firm, has acquired TGRP Solutions, a Denver-based middle-market advisory firm.
Founded in 2010, TGRP provides middle-market clients in Colorado with office of the CFO services, technical accounting, IPO readiness, transaction support, and staffing and recruiting services. The firm has approximately 70 professionals.
The transaction, which closed on October 1, will support the formation of Aprio’s office of the CFO. The new practice combines Aprio’s accounting advisory and talent advisory capabilities under one platform.
“By combining TGRP Solutions’ technical accounting capabilities with Aprio’s Office of the CFO vision, we are creating a more connected experience that helps companies navigate complexity and unlock opportunity,” said Richard Kopelman, CEO of Aprio.
TGRP leaders Mark Reister, Jim Lockhart, and Doug Nassif will join Aprio as partners.
“We’ve built TGRP Solutions around talented people who are committed to helping clients succeed,” said Mark Reister, founder and president of TGRP Solutions. “By joining Aprio, we’re expanding the opportunities available to our team while bringing clients access to a broader set of resources and solutions to support their growth.”
TGRP is Aprio’s fifth acquisition in Denver since entering the market in 2023. Aprio has 35 team members across offices in Greenwood Village and Westminster.
Aprio is the 20th-largest accountancy in the United States, with more than 3,500 people and 40+ offices nationwide. The firm in 2024 received a significant investment from private equity firm Charlesbank.
Aprio earlier this year acquired Isdaner & Company, a Bala Cynwyd, PA-based accounting and consulting firm with approximately 70 employees.

