| 1982 | Founding of the company |
| 1983 | Establishment of Germany’s first stationary data center for Disaster Recovery in Hamburg |
| 1987 | Stock-market flotation of INFO AG |
| 1989 | First private network provider besides Deutsche Telekom |
| 1991 | Commencement of partnership with France Telecom Transpac (FTT) |
| 1997 | Management buy-out through the INFO AG Board of Directors |
| 1998 | INFO AG becomes a full-scale IT service provider – takeover of INFO Business Systems GmbH |
| 2000 | INFO AG becomes an SAP Hosting Partner |
| 2003 | Inauguration of the data center in Oberhausen |
| 2006 | Completion of one of Germany’s most innovative high-performance data centers in Hamburg |
| 2006 | INFO AG becomes a Microsoft Gold Certified Partner |
| 2007 | INFO AG becomes an SAP System House Partner and is awarded SAS70 certification |
| 2008 | INFO AG becomes SAP Gold Partner |
| 2010 | INFO AG creates new business division “Public Sector” |
| 2010 | Founding of INFO CS GmbH as a subsidiary of INFO AG |
| 2010 | INFO AG creates new Business Unit "SAP Solution Center" |
| 2011 | INFO AG creates new Business Unit "Microsoft Solution Center" |
| 2011 | QSC acquires INFO AG |
