PE-Owned CPA Firms Surge into Advisory Buyouts
Consolidators scoop up tech, CFO services, insurance, AI engineering.
By CPA Trendlines Research
Sponsor-backed accounting firms are expanding and diversifying their range of advisory services with a slew of new deals in adjacent specialties, according to the CPA Trendlines CPA PE Deal Tracker™.
This edition of the private equity Deal Tracker™ identifies 27 transactions: 26 acquisitions or combinations and a financing round. The acquisitions include six U.S. technology businesses, one U.S. insurance services business, two U.S. wealth businesses and four international businesses. The other 13 involve U.S. accounting, tax, accounting advisory or mixed accounting and wealth businesses.
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The Tracker™ this month includes a new $355 million financing round for Platform Accounting Group to support further expansion, and, in perhaps the largest takeover in October, Apax-backed CohnReznick is buying Aldrich, a group reportedly grossing $100 million a year.
The CPA Trendlines CPA PE Deal Tracker™ – Filter, search and sort
October 2026 – 27 deals, including CohnReznick takeover of Aldrich and Platform Accounting $355 funding round.
| Date | Seller / Firm | Buyer / Investor | Investor connections | Deal type | Category | Notes |
|---|---|---|---|---|---|---|
| Oct 2026 | Alan Gray and A.G. Risk Management | Lewis & Ellis | Novacap | Acquisition | Accounting-adjacent (insurance services) | Insurance consulting business provides claims consulting, forensic accounting and legal expense management; subsidiary adds run-off administration and accounting support. |
| Oct 2026 | Aldrich group of companies | CohnReznick | Apax Partners | Acquisition agreement | Mixed accounting and wealth | Agreement covers Aldrich CPAs + Advisors and Aldrich Wealth. Closing expected in mid-December 2026. |
| Oct 2026 | BAO Consulting Group | CFGI | Carlyle; CVC Capital Partners | Acquisition | Accounting and advisory | Dallas and Houston advisory business adds accounting and finance support, CFO and controller services, finance transformation and transaction work. |
| Oct 2026 | Blume Keeney | Larson Gross | Thrive Holdings (Current) | Acquisition | Accounting and tax | Everett, Wash., tax and consulting team joins Larson Gross. Effective Sept. 15; announced Oct. 23. |
| Oct 2026 | Charted NetSuite services practice | WilliamsMarston | Kelso & Company | Acquisition | Accounting-adjacent | Acquires the NetSuite services practice. Charted's accounts payable software company remains independent. |
| Oct 2026 | Comtax | Ryan | Onex Partners; Ares Management; Neuberger Berman | Acquisition | Accounting and tax (international) | Brazilian tax technology and consulting business adds tax determination, compliance, systems implementation and tax audit support. |
| Oct 2026 | Equify Advisors | Elliott Davis | Flexpoint Ford | Acquisition | Accounting-adjacent | NetSuite implementation, business systems consulting and advanced analytics business joins Elliott Davis. |
| Oct 2026 | Fabietti, Hale, Hammerstedt & Powers | Prosperity Partners | Lightyear Capital; Unity Partners (continuing minority) | Acquisition | Accounting and tax | Southern New Jersey advisory, tax, client accounting and attest practice acquired. The acquired practice's clients include family-owned and closely held businesses. |
| Oct 2026 | Fastrics | KNAV | NKSquared | Acquisition | Accounting-adjacent | Florida technology consulting and digital transformation business adds Workiva, connected reporting, governance, risk and compliance capabilities. |
| Oct 2026 | Flightline | Stout | Integrum Holdings | Acquisition | Accounting-adjacent | AI technology and engineering business acquired after a period of collaboration. |
| Oct 2026 | Forensic Accountants & Consultants | J.S. Held | Kelso & Company | Acquisition | Accounting and advisory | Forensic accounting and litigation consulting practice acquired and integrated. |
| Oct 2026 | Goal Line Financial | Mercer Advisors | Oak Hill Capital; Genstar Capital; Altas Partners | Acquisition | Wealth management | Cincinnati wealth management firm acquired. |
| Oct 2026 | Havard & Associates | BK Plus | Palatine Private Equity | Acquisition | Accounting and tax (international) | Hornchurch, England, accounting, bookkeeping, payroll and tax practice joins BK Plus. |
| Oct 2026 | KBS CFO | Numera | Astira Capital Partners | Acquisition | Accounting and advisory | Fractional CFO, bookkeeping and client advisory services practice joins Numera. |
| Oct 2026 | Loveridge Hunt & Co. | Eide Bailly | Reverence Capital Partners (investment announced; closing before this acquisition unconfirmed) | Combination announced | Accounting and tax | Bellevue, Wash., tax, accounting, audit and consulting firm announces joining Eide Bailly. Effective Oct. 19. |
| Oct 2026 | Platform Accounting Group | Treville-led financing group | Treville Capital Group; Vista Credit Partners; Siguler Guff; Aquiline; Brightwood Capital Advisors; The Cynosure Group | Growth financing | Accounting and advisory | One completed $355 million financing with six named participants. The total includes PT&C Group Holdings’ $85 million equity offering, according to reported company confirmation. |
| Oct 2026 | Quish | Sequoia Financial Group | Valeas Capital Partners | Acquisition | Wealth management | Boulder, Colo., family office and wealth management firm acquired. |
| Oct 2026 | Rosetree Solutions | Citrin Cooperman | Blackstone | Acquisition | Accounting-adjacent | AI consulting business acquired; transaction closed Oct. 1. New Mountain Capital exited Citrin Cooperman in April 2025. |
| Oct 2026 | ScaleUp Financial Solutions | Larson Gross | Thrive Holdings (Current) | Acquisition | Accounting and advisory | Fractional CFO, controller and outsourced accounting business joins Larson Gross, effective Oct. 2. ScaleUp retains its brand. |
| Oct 2026 | Sephton Accountants | BK Plus | Palatine Private Equity | Acquisition | Accounting and tax (international) | Solihull, England, practice adds accountancy, tax, VAT, bookkeeping, audit and payroll services. |
| Oct 2026 | Stolberg & Blanchette | Walter Shuffain (Ascend) | Alpine Investors | Acquisition | Accounting and tax | Worcester, Mass., public accounting practice joins Walter Shuffain, adding tax, assurance, advisory and business valuation capabilities. |
| Oct 2026 | Stride | Accordion | Charlesbank Capital Partners; Motive Partners | Acquisition | Accounting-adjacent | Software engineering and AI systems business joins the financial consulting firm. |
| Oct 2026 | Stroemer & Company | CRI | Centerbridge Partners; Bessemer Venture Partners | Acquisition | Accounting and tax | Fort Myers, Fla., accounting, audit and tax practice specializing in community associations joins CRI. |
| Oct 2026 | TGRP Solutions | Aprio | Charlesbank Capital Partners | Acquisition | Accounting and advisory | Technical accounting, fractional CFO, transaction support, staffing and recruiting business joins Aprio, effective Oct. 1. |
| Oct 2026 | The Curchin Group | HBK | H.I.G. Capital (investment announced; closing before this acquisition unconfirmed) | Acquisition | Accounting and tax | New Jersey accounting and advisory practice joins HBK. Effective Oct. 16. |
| Oct 2026 | Whalen CPAs | UHY | Summit Partners | Acquisition | Accounting and tax | Central Ohio tax, accounting, audit, valuation and advisory firm joins UHY. |
| Oct 2026 | White Hart Associates | Shaw Gibbs | ECI Partners | Acquisition | Accounting and tax (international) | Richmond, England, practice combines audit, accountancy and tax with corporate finance and travel-sector regulatory advice. |






















