The Seven Seas Club enjoys reciprocity with the following clubs and welcomes visits by members:
International
| United Services Club | Nottingham | United Kingdom |
| The Naval Club | London | United Kingdom |
| Walvis Bay Y.C. | Walvis Bay | Namibia |
| Royal Canadian Military Institute | Toronto | Canada |
| Public Schools Club of Adelaide | Adelaide | Australia |
| City University Club | London | United Kingdom |
| The Seven Seas Club, London | London | United Kingdom |
National
| Knysna Yacht Club | Knysna |
| Rand Club | Johannesburg |
| Harlequins Club | Pretoria |
| Pretoria Country Club | Pretoria |
| Kimberley Club | Kimberley |
| Maritime Club | Port Elizabeth |
| St. Georges Club | Port Elizabeth |
| East London Y.C. | East London |
| East London Club | East London |
| Point Y.C. | Durban |
| Royal Natal Y.C. | Durban |
| Stellenbosch Club | Stellenbosch |
| Gordon’s Bay Y.C. | Gordon’s Bay |
| Albany Club | Grahamstown |
| Graaff-Reinet Club | Graaff-Reinet |
Local
| Royal Cape Y.C. | Cape Town |
| Olympic Sports Club | Cape Town |
| Wynberg Club | Cape Town |
| Hout Bay Y.C. | Cape Town |
| Langebaan Y.C. | Langebaan |
Affiliated
| Seven Seas Club | Adelaide | Australia |
| Seven Seas Club | London | United Kingdom |
NON RECIPROCITY VISITORS
The Club welcomes visits by serving and retired Naval, Army, Air Force and Marine Corps Oficers from other Defence Forces who happen to be visiting the scenic Western Cape.
Honorary membership for periods not exceeding three months may be granted at the discretion of the Honorary Secretary.