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Private company

Atoss

Logo: ATOSS Software AG, CC BY-SA 4.0, via Wikimedia Commons4

German software company

ATOSS Software SE is a publicly listed company that provides software for workforce management. The online digital workforce management software integrates time management, workforce scheduling, personnel requirements planning, and mobile time recording. According to the company's claims, it is used by around 15,600 customers in 50 countries.2 Wikipedia text CC BY-SA 4.0

Last updated Oct 21, 2026.

Overview

1987Founded1
  • HeadquartersMunich1
  • Websitewww.atoss.com
  • Legal formAktiengesellschaft1
  • LEI529900Q9G9280ADNOA393
  • StatusActive3
  • LEI statusIssued and current3
  • Registered addressRosenheimer Str. 141 h, 81671 München, Germany3
  • Registered withLocal Court München, HRB 2933043

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ATOSS Software SE is a publicly listed company that provides software for workforce management.2

The story

Andreas Obereder founded ATOSS Software GmbH in Munich in 1987. In 1999, ATOSS was converted into a stock corporation, followed by the IPO in 2000. In 2003, the company was admitted to the Prime Standard of the German Stock Exchange. In 2004, a development site was opened in Timișoara, Romania. On July 1, 2021, ATOSS Software AG was admitted to the SDAX of Deutsche Börse AG. Additionally, ATOSS was included in the TecDAX of Deutsche Börse AG as one of five German software companies, with trading starting on May 10, 2023.

According to the company, approximately 16 percent of the group's annual revenue is invested in the further development of Atoss products and solutions. Since 2015, all ATOSS product suites have been available in the cloud.

In 2023, General Atlantic acquired around 19,99% of the shares, making it the second-largest shareholder behind Andreas Obereder's AOB Invest GmbH.

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

Products and brands

In addition to the head office in Munich, there are branches in Berlin, Frankfurt, Hamburg, Stuttgart, Meerbusch, Osnabrück, Brussels ((Belgium)), Utrecht (Netherlands), Paris (France) and Stockholm (Sweden). There are also subsidiaries in Cham, Vienna (Austria), Zurich (Switzerland), Timișoara (Romania), Gurgaon (India) and Sibiu (Romania).

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

Timeline

  1. 1987Founded Founded1

Sources

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

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