Records at The National Archives, London. Many are closed for 100 years.
Women’s Services in East Africa (WO 427) –
Kenya Regiment
East African Army Service Corps
East African Officers
East African Local Defence Force
East African ATS & QAIMNS
Southern Rhodesia Armoured Car Regiment
A growing list of those who served can be found here (https://gweaa.com/home/resources/?pagename=home%2Fresources&file=WW2%2BAfrica%2Bnames.xlsx) or see under Resources
West Africa Command History and Personnel – (compiled by Robert Palmer for British Military History, 2019)
For citations, the following sources may be of help:
Distinguished Conduct in the field 1939-1992