Person ? J. W. van Hulsteyn
- From 1923-01-01 to 1927-12-31, Administrateur of JOHANNESBURG CONSOLIDATED INVESTMENT
- From 1927-01-01 to 1927-12-31, Administrateur of THE RANDFONTEIN ESTATES GOLD MINING Co WITWATERSRAND LIMITED
- From 1927-01-01 to 1933-12-31, Administrateur of LANGLAAGTE ESTATE AND GOLD MINING Co LTD
- From 1933-01-01 to 1933-12-31, Administrateur of JOHANNESBURG CONSOLIDATED INVESTMENT
- From 1933-01-01 to 1933-12-31, Administrateur of THE RANDFONTEIN ESTATES GOLD MINING Co WITWATERSRAND LIMITED