| Title | Country |
| BMC Software, Dublin | Ireland |
| BMC Software, Dublin | United States |
| NewCode Tecnologies Ltd, Dublin | Ireland |
| Kanbay International, Inc., Dublin | Ireland |
| Amdocs, Dublin | Ireland |
| iEt Solutions, Dublin | United States |
| Computer Associates International, Inc., Dublin | United Kingdom |
| Cadence Design Systems, Inc, Dublin | Ireland |
| Citrix Systems, Inc, Dublin | Ireland |
| Riverdeep, Dublin | Ireland |
| Compufast Software Ltd., Dublin | Ireland |
| StayinFront, Inc., Dublin | Ireland |
| Misys, Dublin | Ireland |
| Datapage International Limited, Dublin | Ireland |
| KLA-Tencor Software, Dublin | Ireland |
| Prometric Testing Private Limited, Dublin | Ireland |
| Symantec Corporation, Dublin | Ireland |
| Synopsys, Dublin | Ireland |
| S1 Services Pvt Ltd, Dublin | Ireland |
| Ariba Technologies India Pvt. Ltd, Dublin | Ireland |
| Société Générale, Dublin | Ireland |
| Sun Microsystems, Dublin | Ireland |
| Microsoft Corporation, Dublin | Ireland |
| Capgemini, Dublin | Ireland |
| Capgemini, Dublin | United Kingdom |
| Thomson Financial, Dublin | Ireland |
| Accenture Services Private Limited, Dublin | Ireland |
| Mahindra Satyam Computer Services Limited, Dublin | Ireland |
| Tata Consultancy Services Ltd, Dublin | Ireland |