American Broadcasting Company | Royal Navy | Royal Air Force | Fox Broadcasting Company | Ford Motor Company | The Walt Disney Company | Royal Dutch Shell | Royal Society | National Trust | Royal Albert Hall | Royal Shakespeare Company | Royal Opera House | National Trust for Places of Historic Interest or Natural Beauty | Royal Victorian Order | Royal Engineers | Royal Australian Navy | Hudson's Bay Company | East India Company | Royal National Theatre | Royal Canadian Navy | Royal Canadian Air Force | Royal Court Theatre | Royal Marines | Royal Commission | Royal Academy of Music | Anne, Princess Royal | Royal Philharmonic Orchestra | Theatre Royal, Drury Lane | Royal Flying Corps | Royal Canadian Mounted Police |
Among others, he sat on the boards of Canada North-West Land Company; Royal Trust Company; Dominion Bridge Company; Dominion Iron and Steel Company; Grand Falls Power Company; Pacific Coal Company; Canadian Salt Company; and the London & Lancashire Assurance Company in England.