Black Reef - Natal Spruit - Jackson's Drift
Diepkloof Mynpacht Claim & Estate Co., Ltd. (S. of Crown Mines.)
East Rietfontein Syndicate, Ltd.
Elandsfontein Battery Reef Mine (S. of City Deep.)
Ferreira Estate Co., Ltd.
General Rand Geology
Geology Central Rand
Knights Deep
New City Gold Mining Co., Ltd. (Roodekop.)
New Goch