- Beall, C.C.
- British and American Ambulance Corps.
- Huntley & Palmers
- Huntley, Boorne & Stevens
- John Long
- John Murray
- Loxley Bros. Ltd.
- Mills, Arthur George
- Ministry of Labour and National Service
- ROSPA (The Royal Society for the Prevention of Accidents)
- Rotholz, H. A.
- Royal Society for the Prevention of Accidents
- US Treasury
- United States Government Printing Office
- War Production Board