How it started
History
The company was formed in 1997 through a merger of two French IT companies; and combined with the Dutch-based company Origin B.V. in 2000 to become Atos Origin. It subsequently acquired KPMG Consulting's UK and Netherlands business in 2002 and SchlumbergerSema in 2004.
In 2010 Atos Origin announced the buyout of Siemens IT Solutions and Services and finalized the acquisition in July 2011. Afterwards, the company name reverted to Atos.
From 2022 to 2024 there were negotiations with Czech billionaire Daniel Křetínský to sell Atos for about $2 billion, which ended in failure in February 2024.
Background: a series of mergers
In 1996, Origin B.V. was created after a merger of the Dutch company BSO and the Philips C&P (Communications & Processing) division, while a year later in 1997, Atos was created following a merger of the French companies Axime and Sligos. In 2001, Atos Origin sold its Nordic operations to WM-data. In 2002, it made a major acquisition by buying KPMG Consulting in the United Kingdom and in the Netherlands. Then in 2004, it acquired SchlumbergerSema, the IT service division of Schlumberger and took over the infrastructure division of ITELLIUM, a subsidiary of KarstadtQuelle.
From Wikipedia’s article on Atos SE, shared under CC BY-SA 4.0.2