| Value | Category |
|---|---|
| 1 | Proprietary (male) |
| 2 | Proprietary (female) |
| 3 | Partnership with members of the same household |
| 4 | Partnership between members not all from the same household |
| 5 | Co-operative society/ self-help group |
| 6 | Private limited company |
| 7 | Public limited company |
| 9 | Others |