| Title | Country |
| ORACLE, Stuttgart | Germany |
| Dimension Data, Stuttgart | Germany |
| V2Soft Inc, Stuttgart | Germany |
| Infineon Technologies R&D Centre, Stuttgart | Germany |
| Atos Origin, Stuttgart | Germany |
| Infosys Technologies Ltd, Stuttgart | Germany |
| GeoMetric Software Solutions Co Ltd, Stuttgart | Germany |
| Hewitt Associates, Inc., Stuttgart | Germany |
| EMC Corporation, Stuttgart | Germany |
|
| Tieto, Stuttgart | Germany |
| Infor Global Solutions, Stuttgart | Germany |
| Software AG, Stuttgart | Germany |
| BT Global Services, Stuttgart | Germany |
| Computer Futures - Stuttgart, Stuttgart | Germany |
| Modis IT Resource Management, Stuttgart | Germany |
| LogicaCMG, Stuttgart | Germany |
| MPS Technologies Limited, Stuttgart | Germany |
| Red Hat, Stuttgart | Germany |
|
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| NetApp, Stuttgart | Germany |
| Heiler Software AG, Stuttgart | Germany |
| Saperion AG, Stuttgart | Germany |
| Onward Technologies Limited, Stuttgart | Germany |
| Softmate Software Solutions, Stuttgart | Germany |
|
| Capgemini, Stuttgart | Germany |
| AEB Software Systems(P) LTd, Stuttgart | United States |
| Tata Consultancy Services Ltd, Stuttgart | Germany |