AEXAY on OTC Markets Group

Atos SE

Logo: Unknown author Unknown author, Public domain, via Wikimedia Commons4

French IT corporation

Atos SE is a European multinational information technology (IT) service and consulting company with headquarters in Bezons suburb of Paris, France, and offices worldwide. It specialises in hi-tech transactional services, unified communications, cloud, big data and cybersecurity services. Atos operates worldwide under the brands Atos, Syntel, and Eviden.2 It employed about 120,000 people in 2019.1 Its revenue was €10.8 billion in 2021.1 Its shares trade on OTC Markets Group under the symbol AEXAY.1 Wikipedia text CC BY-SA 4.0

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Last updated Oct 21, 2026.

Overview

2000Founded1

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  • TickerAEXAY on OTC Markets Group1
  • IndustryIT service management, activities of head offices, information technology consulting1
  • HeadquartersBezons1
  • Websiteatos.net
  • Legal formsociété européenne1
  • Listed onEuronext Paris (ATO), OTC Markets Group (AEXAY)1
  • LEI5493001EZOOA66PTBR683
  • StatusActive3
  • LEI statusIssued and current3
  • Registered addressRIVER OUEST 80 QUAI VOLTAIRE, 95870 Bezons, France3
  • Registered withInfogreffe, 323 623 6033
Atos Headquarters
Photo: Unicocorn, CC BY-SA 4.0, via Wikimedia Commons6

Atos SE is a European multinational information technology (IT) service and consulting company with headquarters in Bezons suburb of Paris, France, and offices worldwide. It specialises in hi-tech transactional services, unified communications, cloud, big data and cybersecurity services. Atos operates worldwide under the brands Atos, Syntel, and Eviden.2

Corporate structure

Atos SE sits at the top of its group. 66 entities, 19 countries on record. Switch between the flow chart and the network, and select any entity to see its details.

  • Atos SE Bezons, France
    • Atos (United States) Subsidiary · Purchase, United States
    • DataSentics Subsidiary · Praha, Czechia
    • science+computing ag Subsidiary · Tübingen, Germany
    • Siemens Enterprise Communications Subsidiary · Munich
    • 'Eviden株式会社 Subsidiary · Bezons, France
    • ATOS Subsidiary · Bezons, France
    • ATOS (AUSTRALIA) PTY LTD Subsidiary · Melbourne, Australia
    • Atos Belgium Subsidiary · Zaventem, Belgium
    • ATOS BILISIM VE DANISMANLIK ANONIM SIRKETI (ATOS BİLİŞİM VE DANIŞMANLIK ANONİM ŞİRKETİ) Subsidiary · Bezons, France
    • ATOS BRASIL LTDA. Subsidiary · Bezons, France
    • ATOS CONSULTING LIMITED Subsidiary · London, United Kingdom
    • ATOS FRANCE Subsidiary · Bezons, France
    • Atos Germany Subsidiary · Germany
    • ATOS GLOBAL IT SOLUTIONS AND SERVICES PRIVATE LIMITED Subsidiary · Mumbai, India
    • ATOS HOLDING UK 1 LIMITED Subsidiary · St. Helier, Jersey
    • ATOS INFORMATION TECHNOLOGY (CHINA) CO., LTD Subsidiary · Bezons, France
    • ATOS INFORMATION TECHNOLOGY (SINGAPORE) PTE. LTD. Subsidiary · Singapore, Singapore
    • Atos Information Technology GmbH Subsidiary · Bezons, France
    • ATOS INFORMATION TECHNOLOGY HK LIMITED Subsidiary · Bezons, France
    • ATOS INFORMATION TECHNOLOGY INC. Subsidiary · Bezons, France
    • ATOS INTERNATIONAL Subsidiary · Bezons, France
    • ATOS INTERNATIONAL B.V. Subsidiary · Amstelveen, Netherlands
      • Atos Croatia drustvo s ogranicenom odgovornoscu za informaticku tehnologiju Subsidiary · Zagreb, Croatia
    • ATOS INVESTISSEMENT 19 Subsidiary · Bezons, France
    • ATOS IT OUTSOURCING SERVICES, LLC Subsidiary · Bezons, France
    • ATOS IT SERVICES SPÓŁKA Z OGRANICZONĄ ODPOWIEDZIALNOŚCIĄ Subsidiary · Bezons, France
    • and 38 more

Built from parent and subsidiary links from GLEIF, the Global Legal Entity Identifier Foundation (CC0); subsidiaries, stakes and holdings from Wikidata (CC0). Each entity in the chart links to its source.

What it owns

What Atos SE reports owning in its annual reports to the SEC: buildings, land and equipment, real estate and locations, investments, intangible assets and inventory, at the end of its latest fiscal year and a year before.

Stakes and holdings (Wikidata)

Things Wikidata records the company as owning, with the share when stated.1

The story

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.

At the same time (2004), the company created a new subsidiary, Atos Worldline, and the renaming of its consulting activities as Atos Consulting. Also in 2004, Atos Origin Australia, originating from Philips, was sold to Fujitsu. In 2005, Atos Origin sold its activities in the Nordic region, which had become part of the company with the acquisition of Sema Group, to WM-data while in 2006, Atos Origin sold its operations in the Middle East to local management.

In October 2007, Philippe Germond replaced longtime CEO Bernard Bourigeaud. Two shareholders, the hedge funds Centaurus Capital and Pardus Capital, tried to gain control over the company via the supervisory board. In November 2008, the boardroom battle came to an end when Thierry Breton replaced Philippe Germond as chairman and CEO.

Siemens IT

In December 2010 Atos Origin agreed to acquire the IT subsidiary of Siemens for €850 million. As part of the transaction, Siemens agreed to take a 15% stake in the enlarged Atos, to be held for a minimum of five years.

The company dropped the "Origin" suffix of its name in July 2011 after completing its acquisition of the Siemens unit. This was said to stand for "Atos to Siemens" hence the logo contains a capitalised S (AtoS).

Read the full text

In November 2011 Atos and software services provider Ufida International Holdings formed the joint venture Yunano. The two companies invested €5.7 million. Atos has 70 percent and UFIDA has 30 percent. The joint venture has its HQ in Bezons, France, a suburb of Paris. In 2012 Atos announced the creation of a new company called Canopy. The CEO is Philippe Llorens. In 2011 Atos introduced a Zero Email initiative, banning email as a form of internal communications, except for use with customers and prospects. As part of the initiative, Atos acquired the French software company blueKiwi in early 2012, rolling out its ZEN social networking software across its organisation.

Bull

In August 2014, Atos announced that it had acquired a controlling stake in Bull SA through a tender offer launched in May. Atos announced plans in October 2014 to buy out or squeeze out the remaining share and bondholders of Bull. In March 2026, Atos Group sold Bull SA to the French government.

Xerox ITO

On 19 December 2014 Atos announces the acquisition of Xerox's IT Outsourcing business for US$1,050,000,000, tripling the size of the North American business. At the time of the acquisition, the unit generated US$376,000,000 (Q3 2014) and had 9,800 employees operating in 45 countries.

Syntel

In October 2018, the company accelerated its expansion in North America with the US$3,570,000,000 (including debt) acquisition of Syntel, a company with activities in banking, financial services, healthcare, retail and insurance.

Google Cloud

In April 2018, Atos announced a global partnership with Google Cloud to help offer secure artificial intelligence systems. As part of this partnership, the two companies would create common offerings and open "labs" dedicated to artificial intelligence in London, Dallas, Munich and Paris.

Worldline

In 2019, the company divested from Worldline, its payment subsidiary, as part of its strategy to become a "digital pure player". The company gradually sold its shares, retaining only a 3.82% stake in Worldline as at April 2020.

On 1 November 2019, Elie Girard replaced Thierry Breton as chief executive officer, following Breton's appointment as European Commissioner for Prosperity and Industrial Strategy.

Maven Wave

In December 2019, Atos acquired Maven Wave, a US-based Google Cloud Premier Partner specialising in cloud and mobile applications, data analytics, experience design and cloud infrastructure.

Joliot-Curie

In June 2020, Atos, GENCI and CEA revealed the "Joliot-Curie" supercomputer which would help in academic and industrial open research.

Failed acquisition bid for DXC

In February 2021, Atos ended talks for a potential acquisition of DXC Technology. Atos has proposed for US$10 billion including debt for acquisition.

Eviden

In April 2023, Atos launched the Eviden brand ahead of a €5 billion carve-out. Following the launch of the brand, the main areas of focus for Atos were data centers and hosting, digital workplaces, unified communications and business process outsourcing. Eviden will focus on professional services and consulting, bringing together Atos' digital, big data and security divisions. However, this division had still not been approved by the board of directors in November 2023. As of August 2023, the Eviden brand remains a wholly owned subsidiary.

Financial difficulties

By early 2024, Atos was in financial difficulties. According to Le Monde, it had missed several sectoral shifts and "made a series of poor strategic decisions until it imploded", prompting the biggest French collapse of the last five years. Atos faced being "dismantled and wiped off the map", with its managed IT services division set to be acquired by Czech billionaire Daniel Kretinsky, and its cybersecurity and supercomputer expertise going to Airbus, leaving its digital consulting business to go to Onepoint. In April 2024, it reported total debts of almost €5 billion, and was exploring financial restructuring options to stabilise its finances; in May 2024, Atos was considering four competing bids to inject new money into the firm. The value of the company's shares had dropped 97%, and it had had four chief executives in two years. In June, discussions about a rescue deal with a consortium led by its biggest shareholder, Onepoint, broke down and Atos began negotiations with bondholders about a new restructuring deal. On 4 July 2024, Atos announced a restructuring plan which involved conversion of about €2.8 billion of debt into equity, with creditors also contributing €233 million of new equity. It aimed to complete all restructuring operations by the end of 2024.

In October 2024, the French government planned to acquire Atos' advanced computing division for €500 million, potentially reaching €625 million with earn-outs. This deal aimed to protect strategic technologies and stabilize Atos amid financial challenges.

2014 Commonwealth Games

Atos was named as an official supporter of the 2014 Commonwealth Games in Glasgow. On 26 June 2013, "Glasgow Against Atos" occupied one of the Commonwealth Games venues in protest against Atos sponsorship.

2015 Southeast Asian Games

Atos was the official sponsor of 2015 Southeast Asian Games in Singapore.

2018 European Championships

In February 2017 Atos was appointed as the first official sponsor of the Glasgow 2018 European Championships. The company has been awarded a £2.5 million contract for timing, scoring and results.

From Wikipedia’s article on Atos, shared under CC BY-SA 4.0.5

Products and brands

Services and activities

Services

Atos activities are organized in four divisions:

Infrastructure & Data Management: Datacenter management, service desk and unified communications;

Business Applications & Platform Solutions: consulting and systems integration;

Big Data & Cybersecurity: production of high-performance computers & servers and cybersecurity;

Read the full text

Previously: Worldline: e-commerce payment services and point of sale terminal applications

United Kingdom

According to a National Audit Office report on the government's four biggest suppliers, Atos earned £700 million in revenue from the public sector in the UK in 2012; of £7.2 billion sales worldwide. At that time, Atos held £3 billion worth of UK government contracts providing services to a wide range of organizations including NHS Scotland, Home Office, Welsh Government, the Ministry of Defence, Transport for Greater Manchester, the BBC, SLC and a multimillion outsourcing contract to NS&I. In the United Kingdom, from 1998 to 2015, Atos' healthcare division operated the Department for Work and Pensions (DWP)'s Work Capability Assessment.

Olympic/Paralympic Games

Atos has been the official IT partner for the Olympic Games since 2001 and is expected to continue until at least 2024. Atos, through the SchlumbergerSema's acquisition, was involved in previous Games during the 1990s, starting with the Barcelona Olympic Games in 1992. Atos has been one of 11 major sponsors for the Olympic Games since 2001.

In 2011, some UK-based disability campaign groups called for a boycott of the 2012 Summer Paralympics due to Atos' sponsorship of the games and Atos Healthcare's UK contract to perform Work Capability Assessments on behalf of the Department for Work and Pensions (DWP). During the first week of the Paralympics in the summer of 2012, activists and disabled people targeted Atos in a series of nationwide protests. This culminated on Friday 31 August with a demonstration outside Atos headquarters in London, which ended in a confrontation with the police.

Through the International Olympic Committee's TOP (The Olympic Partner) programme, Atos has sponsored athletes from all over the globe in order to support their Olympic ambitions, including Danny Crates, the 2004 Paralympic Champion in the 800m.

From Wikipedia’s article on Atos, shared under CC BY-SA 4.0.5

Subsidiaries and ownership

Subsidiaries

Also owns

From Wikidata.1

Employees over time

  • 2019120,0001

Revenue over time

As stated on Wikidata, in the currency reported.

Revenue

Atos SE revenue by year110.8B EUR in 2021+23% since 2012
05.0B EUR10.0B EUR15.0B EUR2012: 8.8B EUR8.8B EUR20122013: 8.6B EUR8.6B EUR2013−3%2014: 9.1B EUR9.1B EUR2014+5%2015: 10.7B EUR10.7B EUR2015+18%2016: 11.7B EUR11.7B EUR2016+10%2017: 12.7B EUR12.7B EUR2017+8%2018: 12.3B EUR12.3B EUR2018−3%2019: 11.6B EUR11.6B EUR2019−5%2020: 11.2B EUR11.2B EUR2020−4%2021: 10.8B EUR10.8B EUR2021−3%
  • 202110.8B EUR1
  • 202011.2B EUR1
  • 201911.6B EUR1
  • 201812.3B EUR1
  • 201712.7B EUR1
  • 201611.7B EUR1

Net income

Atos SE net income by year1-3.0B EUR in 2021
-4.0B EUR-2.0B EUR02.0B EUR4.0B EUR2012: 223.8M EUR223.8M EUR20122013: 261.6M EUR261.6M EUR2013+17%2014: 265.2M EUR265.2M EUR2014+1%2015: 406.2M EUR406.2M EUR2015+53%2016: 578.8M EUR578.8M EUR2016+42%2017: 600.7M EUR600.7M EUR2017+4%2018: 630.0M EUR630.0M EUR2018+5%2019: 3.4B EUR3.4B EUR2019+440%2020: 550.0M EUR550.0M EUR2020−84%2021: -3.0B EUR-3.0B EUR2021
  • 2021-3.0B EUR1
  • 2020550.0M EUR1
  • 20193.4B EUR1
  • 2018630.0M EUR1
  • 2017600.7M EUR1
  • 2016578.8M EUR1

Timeline

  1. 2000Founded Founded1

Sources

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

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