| 1231 |
Finance and administration department managers |
| 1232 |
Personnel and industrial relations department managers |
| 1233 |
Sales and marketing department managers |
| 1234 |
Advertising and public relations department managers |
| 1235 |
Supply and distribution department managers |
| 1236 |
Computing services department managers |
| 1237 |
Research and development department managers |
| 1239 |
Other department managers not elsewhere classified |