| Name | Participants | Dates | Stamps | ||
| Australia 200th - Australia-Great Britain | 2 | (with Australia) | 1988 | 8 | (incomplete) |
| Children's Book Animals | 2 | (with United States) | 2006 | 16 | |
| COMPAC | 3 | (with Australia - New Zealand) | 1963 | 3 | |
| Europa 1960 | 18 | (with Belgium - Turkey) | 1960 | 34 | (incomplete) |
| Peace | 54 | (with Aden - Virgin Islands) | 1945 - 1947 | 131 | (incomplete) |
| Silver Jubilee | 57 | (with Antigua - Virgin Islands) | 1935 | 232 | (incomplete) |
| Silver Wedding | 68 | (with Aden - Zanzibar) | 1948 - 1949 | 134 | (incomplete) |
| UPU 75th | 68 | (with Aden - Zanzibar) | 1949 | 271 | (incomplete) |
| World Heritage sites, Australia-UK joint | 2 | (with Australia) | 2005 | 16 |