Commonwealth realm
sovereign state headed by Charles III
United Kingdom
Commonwealth realm of Mauritius
Commonwealth realm of Sierra Leone
Canada
Commonwealth realm of Tanganyika
Belize
Barbados
Dominion of Ceylon
Australia
Dominion of Fiji
Federation of Nigeria
Dominion of Ghana
Commonwealth realm of Guyana
Commonwealth realm of Kenya
New Zealand
Tuvalu
Commonwealth realm of Malawi
Solomon Islands
Papua New Guinea
Saint Vincent and the Grenadines
Saint Lucia
State of Malta
Saint Kitts and Nevis
Jamaica
Grenada
Commonwealth realm of the Gambia
The Bahamas
Antigua and Barbuda
Commonwealth realm of Uganda