- ICON MINERALS (LTD)
- Address:uhuru street, arusha, TZ, Tanzania
- Tanzacongo Mining Co.
- Address:Mbezi Beach, Dar es salaam, Dar es salaam, Tanzania
- Stones Of Kilimanjaro CO
- Address:2734, Arusha, Tanzania, Tanzania
- Shellu Investment
- Address:Dar es Salaam, Kinondoni, Tanzania
- BONDE IMPEX
- Address:p. o. box9024
- jemstone supplier
- Address:Geita
- Tuckman Mines And Minerals (t) Ltd
- Address:goliondoi road, arusha, Tanzania
- DELTAQ LTD
- Address:kinondoni, daresalaam, Tanzania
- NAP INTERNATIONAL LTD
- Address:TABATA, DAR ES SALAAM, Tanzania
- Ceylon Gems & Jewellery
- Address:P.O.Box#33974, Dar Es salam, Tanzania
- Kola Trekking & Safaris Limited
- Address:BOX 1741, Moshi, Tanzania, Tanzania
- Victoria General Trading Company Ltd
- Address:Msasani Beach St.Kawe Rd. Hse No.3174 NJG Biz Complex, Dar es salaam, Other, Tanzania
- SHIMBWE MININING SCHEME
- Address:Uru Road Shimbwe Village Tanzania