| 78100 | Activities of employment placement agencies | Section N – Administrative and support service activities |
| 78200 | Temporary employment agency activities | Section N – Administrative and support service activities |
| 78300 | Other human resources provision | Section N – Administrative and support service activities |
| 79110 | Travel agency activities | Section N – Administrative and support service activities |
| 79120 | Tour operator activities | Section N – Administrative and support service activities |
| 79900 | Other reservation service and related activities | Section N – Administrative and support service activities |
| 80100 | Private security activities | Section N – Administrative and support service activities |
| 80200 | Security systems service activities | Section N – Administrative and support service activities |
| 80300 | Investigation activities | Section N – Administrative and support service activities |
| 81100 | Combined facilities support activities | Section N – Administrative and support service activities |
| 81210 | General cleaning of buildings | Section N – Administrative and support service activities |
| 81290 | Other cleaning activities | Section N – Administrative and support service activities |
| 82110 | Combined office administrative service activities | Section N – Administrative and support service activities |
| 82190 | Photocopying, document preparation and other specialised office support activities | Section N – Administrative and support service activities |
| 82200 | Activities of call centres | Section N – Administrative and support service activities |
| 82300 | Organisation of conventions and trade shows | Section N – Administrative and support service activities |
| 82910 | Activities of collection agencies and credit bureaus | Section N – Administrative and support service activities |
| 82920 | Packaging activities | Section N – Administrative and support service activities |
| 82990 | Other business support service activities n.e.c. | Section N – Administrative and support service activities |