| 541512 (Primary) | Computer Systems Design Services |
| 541511 | Custom Computer Programming Services |
| 541513 | Computer Facilities Management Services |
| 541519 | Other Computer-Related Services |
| 541611 | Administrative Management and General Management Consulting Services |
| 541618 | Other Management Consulting Services |
| 541990 | All Other Professional, Scientific, and Technical Services |
| 561499 | All Other Business Support Services |
| 518210C | Cloud Computing and Cloud Related IT Professional Services |
| SIN 518210C | Cloud Services |
| SIN 54151S | Information Technology Professional Services |
| SIN 541611 | Professional Services |
