Canada | Soviet Union | Royal Navy | Royal Air Force | European Union | Union Army | rugby union | Liberal Party of Canada | Federal Communications Commission | Union | Royal Dutch Shell | Royal Society | European Commission | Royal Albert Hall | Prime Minister of Canada | Royal Shakespeare Company | Royal Opera House | Royal Victorian Order | Progressive Conservative Party of Canada | Governor General of Canada | Royal Engineers | Royal Australian Navy | Royal National Theatre | Royal Canadian Navy | Royal Canadian Air Force | Conservative Party of Canada | Royal Court Theatre | Royal Marines | International Telecommunication Union | trade union |
In 1982, Trudeau appointed David to the Royal Commission on the Economic Union and Development Prospects for Canada headed by Donald Stovel Macdonald.