| 82.1 | OFFICE ADMINISTRATIVE AND SUPPORT ACTIVITIES |
| Class | The name of the class |
| 82.11 | Combined office administrative service activities |
| 82.19 | Photocopying, document preparation and other specialised office support activities |
| 82.2 | ACTIVITIES OF CALL CENTRES |
| Class | The name of the class |
| 82.20 | Activities of call centres |
| 82.3 | ORGANISATION OF CONVENTIONS AND TRADE SHOWS |
| Class | The name of the class |
| 82.30 | Organisation of conventions and trade shows |
| 82.9 | BUSINESS SUPPORT SERVICE ACTIVITIES N.E.C. |
| Class | The name of the class |
| 82.91 | Activities of collection agencies and credit bureaus |
| 82.92 | Packaging activities |
| 82.99 | Other business support service activities n.e.c. |