“KEY.”
List of Companies, showing Departments and Offices from which they recruited.
| “A” Company | Bank of England. Metropolitan Water Board. Inland Revenue. |
| “B” Company | Post Office Savings Bank. |
| “C” Company | General Post Office. |
| “D” Company | Inland Revenue. |
| “E” Company | Customs. Inland Revenue. |
| “F” Company | L.C.C. Insurance Offices. |
| “G” Company | Whitehall. |
| “H” Company | Admiralty. |
| “I” Company | Cyclist Company. |
| “K” Company | Bank of England (before it was amalgamated with “A” Company). |