| CLASS I | ||
| 1. | House of Lords | 13,770 |
| 2. | House of Commons | 28,995 |
| 3. | Treasury and Subordinate Departments | 158,000 |
| 8. | Civil Service Commission | 21,250 |
| 10. | Exchequer and Audit Department | 4,000 |
| 11. | Friendly Societies Registry | 10 |
| 12. | Government Actuary | 10 |
| 15. | National Debt Office | 10 |
| 17. | Public Record Office | 10 |