| Value | Category |
|---|---|
| 1 | Single proprietorship |
| 2 | Partnership |
| 3 | Cooperative |
| 4 | Corporation, privately held |
| 5 | Corporation listed on a stock exchange |
| 6 | Other private sector |
| 7 | State/municipal/district-owned enterprise |
| 8 | Corporatised state-owned enterprise |
| 9 | Other state owned |