The Indo-British Union consists of Calcutta (E), Madras (S) Bombay (K) and the Malabar Coast, which itself is comprised of the coastal territory between Calicut (E) and Cochin (K). The Malabar Coast was a former Beihanguo (Chinese) colonial territory seized by Federated forces during the 1949 Oriental War. Following the League of Nations mandate, Malabar Coast has been integrated into the Indo-British Union.
|Calcutta | Cape Green | Cyprus | East Caribbean Province | England | English Australia | English Guyana | Gibraltar | Goodyear Island | Hong Kong | Kingdom of Mauritius | Mosquito Coast | Providence Islands | The Salomon Islands | The Seychelles | Socotra | Southwest Africa | Swan Islands | Wallace Cay|
|Bombay | East Caribbean Province | Kingsland | Scotland|
|Ascension Island | Cambrian Arctic Ocean Territory | Cambrian Guyana | Cambrian Indian Ocean Territory | Kemr | New Kemr di'll Ostr | Madras | Rhodesia | Saint Thomas and Prince | Tortuga Islands | West Caribbean Province|
|Other Full members|
|Aotearoa | Fiji | Grand Fenwick | Indo-British Union | Madagascar | Malta | Margarita Islands | NAL-SLC | South Africa | Somer Islands | Tahiti | Toga|
|Alyaska | Armorica | Bharatij Samrazj | Bengal | Ireland (including Guereintia and Montserrat) | Oregon | Thiruvithankur | Xrivizaja|