| 72212100 | Industry specific software development services |
| 72212200 | Networking, Internet and intranet software development services |
| 72212300 | Document creation, drawing, imaging, scheduling and productivity software development services |
| 72212400 | Business transaction and personal business software development services |
| 72212500 | Communication and multimedia software development services |
| 72212600 | Database and operating software development services |
| 72212700 | Software development services utilities |
| 72212900 | Miscellaneous software development services and computer systems |