M&A in consulting news worldwide

An overview of consulting news in the category M&A in consulting in all countries:

United Kingdom

Osborne Partners becomes part of Delta Consulting Group Delta Consulting Group has acquired Osborne Partners. The move creates a firm of more than 170 professionals, with offices in North America, Europe, and Asia.
11 September 2026
United Kingdom

TCS acquires MHP Management amid Porsche partnership Tata Consultancy Services has acquired global consulting firm MHP Management.
25 August 2026
Australia

Sia significantly expands Australian footprint with Seven Consulting deal Global management consultancy Sia has significantly expanded its footprint in Australia with the acquisition of Seven Consulting, a 100-person firm with offices in Sydney, Melbourne and Manila.
10 August 2026
Australia

Grant Thornton partners approve move to private equity-backed global platform Following months of speculation and discussions, Grant Thornton’s partners in Australia have given the green light for the firm to join Grant Thornton Advisors, the network’s private equity-backed gl
04 August 2026
Canada

F2 Strategy expands Canada presence with acquisition of Intelligo Partners F2 Strategy, a Chicago-headquartered wealth and asset management industry consulting firm, has acquired Intelligo Partners, a Toronto-based wealth and asset management industry consulting firm.
17 July 2026
United Kingdom

Logistics consultancy Squarcle gains backing from Phoenix Equity Partners UK supply chain consultancy Squarcle has taken on new investment from Phoenix Equity Partners.
16 July 2026
Azerbaijan

Alliott Global Alliance strengthens Eurasia presence with Azerbaijan member firm Alliott Global Alliance has gained a foothold in Azerbaijan through the addition of Baku-based Tax and Consulting.
14 July 2026
Australia

Perth-based boutique Equiti Partners joins William Buck Professional services firm William Buck has added Perth-based accounting boutique Equiti Partners to its Western Australian fold, with Grant Kidner and Sharyn Arundell joining as partners.
13 July 2026
United States

Achieve Partners invests in life sciences consultancy Celito Tech Achieve Partners, a New York-based private equity firm, has invested in Celito Tech, a Palo Alto, CA-based life sciences consulting firm.
29 May 2026
United States

Oliver Wyman to acquire turnaround firm CR3 Partners Oliver Wyman, a New York-headquartered management consulting firm, has agreed to acquire CR3 Partners, a Dallas-based turnaround and performance improvement consultancy.
05 May 2026
Australia

Grant Thornton’s Australian partners to vote on sale to investor-backed platform Grant Thornton’s Australian partnership is set to vote on a board-proposed sale to US private equity-backed business Grant Thornton Advisors, in a deal said to be north of $800 million.
29 April 2026
Australia

NEC buys Melbourne-based cloud and data consultancy Exco Partners Global technology consultancy NEC has purchased Melbourne-based Microsoft cloud & data specialist Exco Partners, adding a team of around 60 professionals to its Australian headcount.
02 April 2026
Europe

CPM Partners and AMCO Solutions merge to form 450-person finance transformation group CPM Partners and AMCO Solutions, two internationally operating consulting firms specialising in finance transformation, have joined forces to create a 450-strong organisation with more than 20 office
31 March 2026
Spain

Andersen Consulting partners with Spanish groups A3Sec and Ambit Iberia Andersen Consulting has expanded its footprint with the addition of three Spain-headquartered collaborating firms, strengthening its capabilities in cybersecurity and life sciences.
27 March 2026
Australia

PKF’s Brisbane practice reportedly set to join start-up Horizon Nexus Partners Accounting and advisory start-up Horizon Nexus Partners Partners is in the process of poaching PKF’s Brisbane practice according to the AFR, a bold move which would send a clear signal to the market
18 March 2026
United States

McKinsey sells in-house asset manager MIO Partners to Neuberger McKinsey & Company has agreed to sell MIO Partners, a subsidiary that invests the private wealth of its employees and alumni, to Neuberger Berman Group, a New York-based investment manager.
24 February 2026
United Kingdom

Evelyn Partners poised for sale to NatWest Group NatWest Group has agreed to acquire Evelyn Partners from funds advised by Permira and Warburg Pincus. The deal is set to take place for a £2.
13 February 2026
United Kingdom

Tech consultancy Double Diamond Delivery strikes partnership with Spherica Business Solutions Double Diamond Delivery has secured an important new investment, as it looks to expand its services across the south of England.
05 February 2026
United States

Sia buys strategy consultancy Kaiser Associates Sia, a Paris-headquartered management and technology consultancy, has acquired Kaiser Associates, a Washington, DC-based strategy consultancy.
28 January 2026
Canada

MNP buys Toronto CPA firm Kanish & Partners MNP, a national mid-market accounting and consulting firm, has acquired Kanish & Partners, a Toronto-based chartered professional accounting firm, effective January 19, 2026.
19 January 2026

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