- Hakikazi Building Contractor
- Address:Kigamboni Dar es Salaam, Kigamboni
- Ipoma Enterprise
- Address:Ubungo Dar Es Salaam,
- Kizungo GoldMining Prsl
- Address:Mikocheni Dar es salaam Tanzania 255 Tanzania
- Mirumbe Mineral and Expert Trade [Tz]
- Address:plot 26 mbagala street tunduma mbeya mbeya 255 Tanzania
- Mpanda Gold Mining Co.
- Address:masaki bloc 35 Dar es salaam 255 Tanzania
- Ipoma Enterprises
- Address:Ubungo Dar Es Salaam Tanzania
- Massawetzltd
- Address:1980 dar Dar es salaam Dar 255 Tanzania
- Tuliz Co. Ltd
- Address:Msasani CCBRT Road, Opposite NMB Bank Dar es Salaam Tanzania 78618 Tanzania
- Mackson & Watermark Company Ltd
- Address:P.O Box 61731 Dar es salaam. Kinondoni +255 Tanzania
- Jn Mining Company Limited
- Address:arusha street Arusha Arusha Tanzania
- Ark Holding
- Address:masaki Dar es salaam dar es salaam 34356 Tanzania
- EverMetals Co.LTD
- Address:Shamo Industrial Park, Mbezi Beach Kinondoni ? Dar es Salaam, Dar es salaam Kinondoni 255 Tanzania
- Hakikazi Building Contractors
- Address:Kigamboni Dar es Salaam Kigamboni Box 36342 Tanzania
- Central African Minerals and Equipment Company Limited.
- Address:PLOT NO MDO/ 1024 ILALA DAR ES SALAAM Dar es salaam Dar es salaam, Tanzania 255 Tanzania
- Sukumaland Mining Company
- Address:Pamba Road Block F: Plot No: 2203 Shinyanga Shinyanga +255 Tanzania
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