| Code | Count | Description |
| AD | 2 | General administrative/supervisory |
| CN | 16 | Consulting |
| CO | 5 | Computer related (Sales) |
| CS | 16 | Customer service/support |
| DV | 1201 | Computer related (Developer/Software) |
| ED | 74 | Education/training |
| EN | 187 | Engineering |
| FI | 2 | Accounting/Finance |
| GV | 11 | Government/Military |
| IN | 66 | Computer related (Internet) |
| MF | 4 | Manufacturing/production/operations |
| MG | 43 | Executive/senior management |
| OT | 9 | Others |
| PR | 5 | Professional (medical, legal, etc.) |
| RD | 80 | Research and development |
| SA | 266 | Computer related (Sysadmin/Networks/Hardware) |
| SE | 12 | Self-employed/owner |
| SM | 4 | Sales/marketing/advertising |
| ST | 350 | Students |
| UE | 47 | Unemployed/Between Jobs |