| Value | Category |
|---|---|
| 1 | Shareholding company with shares traded in the stock market |
| 2 | Shareholding company with non traded shares or shares traded privately |
| 3 | Sole proprietorship |
| 4 | Commandite company |
| 5 | Partnership |
| 6 | Limited partnership divided into shares |
| 7 | Limited liability company |
| 8 | Cooperative company |
| 9 | Collective company |