| Value | Category |
|---|---|
| 11 | Partnership with all members responsible |
| 12 | Partnership with some members responsible |
| 21 | Cooperative |
| 31 | Joint state and private company |
| 32 | Limited liability company |
| 40 | State industry |
| 50 | Local state enterprice |
| 60 | Government enterprise |
| 70 | Non-profit organization |
| 80 | Self-employed |
| Sysmiss |