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British multinational professional services and accounting company

KPMG is a multinational professional services network headquartered in London, England. It is one of the Big Four accounting firms, alongside Deloitte, EY and PwC. As of December 2024, KPMG is operated as a network of 46 firms across 145 countries, employing 275,288 people that are affiliated with KPMG International Limited, a private English company limited by guarantee.2 Wikipedia text CC BY-SA 4.0

Last updated Oct 21, 2026.

Overview

2003Founded1

KPMG is a multinational professional services network headquartered in London, England. It is one of the Big Four accounting firms, alongside Deloitte, EY and PwC. As of December 2024, KPMG is operated as a network of 46 firms across 145 countries, employing 275,288 people that are affiliated with KPMG International Limited, a private English company limited by guarantee.2

The story

Early years and mergers

In 1816, Robert Fletcher started working as an accountant, and in 1839 the firm he worked for changed its name to Robert Fletcher & Co. William Barclay Peat joined the firm in 1870 at 17 and became head of the firm in 1891, renamed William Barclay Peat & Co. by then. In 1877, Thomson McLintock founded Thomson McLintock & Co in Glasgow. In 1897, Marwick Mitchell & Co. was founded by James Marwick and Roger Mitchell in New York City. In 1899, Ferdinand William LaFrentz founded the American Audit Company in New York. In 1923, the American Audit Company was renamed FW LaFrentz & Co.

In about 1913, Frank Wilber Main founded Main & Co. in Pittsburgh. In March 1917, Piet Klijnveld and Jaap Kraayenhof opened an accounting firm called Klynveld Kraayenhof & Co. in Amsterdam.

In 1925, William Barclay Peat & Co. and Marwick Mitchell & Co., merged to form Peat Marwick Mitchell & Co. Peat Marwick Mitchell & Co. was based at No. 11 Ironmonger Lane in London, before moving to Puddle Dock in London in 1976.

In 1963, Main LaFrentz & Co was formed by the merger of Main & Co and FW LaFrentz & Co. In 1969, Thomson McLintock and Main LaFrentz merged to form McLintock Main LaFrentz International, and McLintock Main LaFrentz International absorbed the general practice of Grace, Ryland & Co.

In 1979, Klynveld Kraayenhof & Co. (Netherlands), McLintock Main LaFrentz (United Kingdom / United States), and Deutsche Treuhand-Gesellschaft (Germany) formed KMG (Klynveld Main Goerdeler) as a grouping of independent national practices to create a strong European-based international firm. Deutsche Treuhand-Gesellschaft CEO Reinhard Goerdeler became the first CEO of KMG. In the United States, Main Lafrentz & Co. merged with Hurdman and Cranstoun to form Main Hurdman & Cranstoun.

In 1987, KMG and Peat Marwick joined forces in the first mega-merger of large accounting firms and formed a firm called KPMG in the United States and most of the rest of the world and Peat Marwick McLintock in the United Kingdom. From 1984 Peat Marwick was the first, largest, and for some time the only large corporate customer of the Apple Macintosh, and the combined company retained the computer.

In the Netherlands, due to the merger between PMI and KMG in 1988, PMI tax advisors joined Meijburg & Co. (The tax advisory agency Meijburg & Co. was founded by Willem Meijburg, Inspector of National Taxes, in 1939). Today, the Netherlands is the only country with two member firms of KPMG International: KPMG Audit (accountants) and Meijburg & Co (tax consultants).

In 1991, the firm was renamed KPMG Peat Marwick, and in 1999, the name was reduced again to KPMG. In October 1997, KPMG and Ernst & Young announced they would merge. However, while the merger to form PwC was granted regulatory approval, the KPMG/Ernst & Young tie-up was later abandoned.

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Recent history

In 2001, KPMG spun off its United States consulting firm through an initial public offering (IPO) of KPMG Consulting, rebranded as BearingPoint. In early 2009, BearingPoint filed for Chapter 11 bankruptcy protection. The UK and Dutch consulting arms were sold to Atos in 2002. In 2003, KPMG divested itself of its legal arm, Klegal and sold its Dispute Advisory Services to FTI Consulting.

KPMG's member firms in the United Kingdom, Germany, Switzerland and Liechtenstein merged to form KPMG Europe LLP in October 2007. These member firms were followed by 15 other countries. The firm appointed John Griffith-Jones and Ralf Nonnenmacher as joint chairmen. In 2008, CollegeGrad.com ranked KPMG as the most preferred employer among the Big Four accounting firms. It was also ranked No. 4 on the list of "50 Best Places to Launch a Career" in 2009 according to Bloomberg Businessweek.

In 2020, KPMG International Limited was incorporated in London, England. In February 2021, Bill Michael resigned as chairman of KPMG UK following criticism of remarks he made during an internal meeting. Bina Mehta, a senior partner, was appointed acting chair, while Mary O'Connor became acting senior partner and chief executive, making her the first woman to lead the firm in the UK. Two months later, O'Connor left the firm after being passed over for the permanent role, which went to Jon Holt.

In November 2021, KPMG UK revised its partnership structure to introduce five tiers of partnership, with required capital contributions ranging from £150,000 to £500,000. This, along with the £115 million proceeds from the sale of its pensions business earlier in 2021, which it seems was not distributed to the partners, was intended to prepare the balance sheet for a potential large fine (up to £1 billion) arising out of the Carillion lawsuit.

In April 2022, it was announced that KPMG will acquire 50% of the UK-based venture capital advisory specialist Acceleris subject to approval from the Financial Conduct Authority. In August 2022, KPMG announced plans to downsize its office footprint in New York City in 2025, when it moves its offices in the city from Midtown Manhattan to Two Manhattan West in Hudson Yards.

In May 2024, KPMG partners approved the merger of its UK and Switzerland firms, which are working across audit, legal, tax, and advisory, and generating $4.4 billion annually.

In November 2024, KPMG announced that it would spend $100 million over the next four years to boost its enterprise artificial intelligence services via a partnership with Alphabet's Google Cloud. This is an attempt to leverage Google products in the workplace, develop AI agents and overall make the workforce familiar with the technology.

In February 2025, KPMG US removed from its website the diversity reports it had been publishing since 2020 as part of a broader effort to abandon the firm's DEI targets.

In April 2026, KPMG announced it was cutting roughly 10% of its U.S. audit partners (around 100 partners) following a multi-year voluntary early retirement push that had fallen short of targets, despite the fact that its U.S. audit business was growing. The firm stated the layoffs were intended to align the size of its partner ranks with the scale of its audit business rather than to address individual performance. At the time, KPMG's U.S. audit practice included about 1,400 partners and managing directors, with managing directors excluded from the cuts.

From Wikipedia’s article on EquaTerra, shared under CC BY-SA 4.0.3

Products and brands

KPMG is organised into the following three service lines that generated $38.4 billion in revenue (the 2024 revenue shares are listed in parentheses):

Audit ($13.4 billion)

Advisory ($16.3 billion)

Tax and Legal Services ($8.7 billion)

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Tax arrangements relating to tax avoidance and multinational corporations and Luxembourg which were negotiated by KPMG became public in 2014 in the so-called Luxembourg Leaks.

From Wikipedia’s article on EquaTerra, shared under CC BY-SA 4.0.3

Timeline

  1. 2003Founded Founded1

Sources

The numbers on this page point here. Each one links to the record it came from.

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