Marwood Mining Corp. Limited, August 1951
Outpost Island Mine (1950-1951)
Mount Wright Iron Mines Co. Limited, June 1958
Outpost Island Mine (circa 1958)
Nib Yellowknife Mines Limited, Nov. 1952
Michael T. O'Malley Yellowknife Mines Limited,
August 1946
Payne Yellowknife Gold Mines Limited, date?
Mint claims, Courageous Lake (1945-47)
Pensive Yellowknife Mines Limited, June 1956
Philmore Yellowknife Gold Mines Limited, Oct. 1951
Outpost Island Mine 1945-1950
Transcontinental Resources Limited, Sept. 1945
Crestaurum Mine (1944-1960's)
Yellowknife Bear Mines Limited, 1952
Goodrock Gold Mines Limited, Aug. 1949
Argonaut Mine, Gordon Lake (1938-1944)
Indore Gold Mines Limited, Dec. 1952
Indore Mine, Hottah Lake (1950-1953)
Consolidated Mining and Smelting Co. of Canada
Con Mine, Yellowknife (1935-1986)
Monarch Great Bear Syndicate, 1933
Great Bear Lake
Beaulieu Yellowknife Mines Limited, Aug. 1945
Beaulieu Mine (1945-1948)
Dallas Yellowknife Gold Mines Limited, June 1948
Discovery Mines Limited, 1964
Discovery Mine, NWT (1946-1969)
West-Bay Yellowknife Mines Limited, July 1944
Beaucoeur Yellowknife Mines Limited, Feb. 1949
United Yellowknife Explorations Limited, 1947
The Pin Yellowknife Syndicate, October 1944
Jensen Yellowknife Gold Mines Limited, June 1944
Consolidated Northland Mines Limited, 1956
(Northland Uranium Mine 1955-1956)
Yellorex Mines Limited, January 1945
Argonaut Yellowknife Mines Limited, 1945