- Micco Impex Forwarding Limited
- Address:Plot 589 Makubusho, Dar es Salaam, Tanzania, Tanzania
- Africangems
- Address:P. O. Box 18045
- La Puerta Tanzanite
- Address:
- Moreshine Gemstone Enterprises
- Address:UMATI Building 2nd floor, Samora / Zanaki St
- Essy Investments Co.
- Address:Dar es salaamP.o box 5811
- Tanzania Accommodation & Properties
- Address:Tanzania
- Rawgoldlimited
- Address:long street Douala litoral region Tanzania
- Botako Ltd
- Address:12benovo, da es salam, Tanzania
- QNET INTERNATIONAL LTD
- Address:Market Street.
- DUDU TRADING CONPANY PLC
- Address:Toure Drive
- Ally Africa Mining Co Ltd
- Address:tanga, tanga, Tanzania
- MOITI MINING COMPANY
- Address:msasani ,masaki peninsula, dar es salaam, Other, Tanzania
- SAFI Diamonds LTD
- Address:Tanzania
- Fresh Produce Ltd
- Address:787, Mbezi
- uzuri trading company
- Address:Livingstone
- Regent Trading Co.ltd
- Address:mwenge, Dar es salaam, Dar es salaam, Tanzania
- BonZul Gemstones
- Address:
- DM GOLD & DM GEM
- Address:KAWE RD, DAR ES SALAAM, Other, Tanzania
- Shimbwe
- Address:Uru Road Shimbwe Village Tanzania Killimanjaro Killimanjaro 00255 Tanzania
- Gems Marketing Services
- Address:Goliondoi Road, Arusha, Tanzania