Common Market, 1961-1962
City of London Society, 1954
Churchill College, 1956
Chest and Heart Association, 1959
Charitable Trusts, 1952-1953
Chamber of Commerce
Cartels - Miscellaneous
Canadian Manufacturers Association
Canadian Manufacturer Association - Toronto
British Society (Earl of Clarendon)
British National Committee. - International Chamber of Commerce, 1952
