| Level 3 Code | Level 3 Description | Action |
|---|---|---|
| 12111101 | Professional and Technical | Expand sub-codes |
| 12111102 | Administrative and Managerial | Expand sub-codes |
| 12111103 | Clerical and Related | Expand sub-codes |
| 12111105 | Service Workers | Expand sub-codes |
| 12111107 | Mining Metal Manufacture and Textiles | Expand sub-codes |
| 12111108 | Production Wood and Metalworkers | Expand sub-codes |
| 12111109 | Production Construction and Transport | Expand sub-codes |
| 12111110 | Lacking Occupation Code | Expand sub-codes |