Governments
- British Central Africa
- British South Africa Company
- Federation of Rhodesia & Nyasaland
- Northern Rhodesia
- Nyasaland
- Southern Rhodesia
- Tati Concession Land
- Rhodesia
- Republic of Malawi
- Republic of Zambia
- Republic of Zimbabwe
- Zimbabwe-Rhodesia
Consular Services
- Consulate of Denmark
- Consulate of Greece
- Consulate of Poland
- Consulate of Switzerland
- Ghana High Commission
- United States Agency for International Development
Non-Government Organisations
- Co-operation Internationale Belgique-Outremer (Coopibo)
- Imperial Institute
- International Committee of the Red Cross
- International Red Locust Control Service
- Rhodesia Tobacco Association
- Round Table Malawi
- Save the Children
- St John Ambulance