- Moreshine Gemstone
- Address:Zanaki, DSM, Tanzania
- Masoe Company Ltd
- Address:Box 11860 Dar es Salaam Tanzania - Tanzania
- EDAP LTD.
- Address:Independence Avenue, Tanga, Tanzania
- Memman Intertrade Limited
- Address:Old Bagamoyo Rd, Dar Es Salaam, Tanzania
- Global Sea Company
- Address:Samora, Dar es Salaam, Tanzania, Tanzania
- Transcongo Trading Company
- Address:mjini, dar es salaam, Tanzania
- Crown Lapidary Limited
- Address:goliondoi, arusha, arusha, Tanzania
- Rundu Gold Maine
- Address:biafra road, Dar es salam, Tanzania
- Simprotection Services
- Address:154 Tulip Garden shamroc Ave vorna valley, Gauteng, Other, South Africa
- khan unit ltd
- Address:
- The Tanzanite Experience
- Address:India Street, Arusha, Tanzania, Tanzania
- fourseasonsgems
- Address:Makoa Mapha Livolosi Street
- Hemsambia Resources
- Address:
- PRISMA AGENCIES LTD
- Address:Box 70937
- Bean Co., Ltd.
- Address:a abc aaa Tanzania
- Indo Minerals
- Address:
- GLOBAL MONETARY LINES LTD
- Address:Afrikando Plaza, 1st Floor. Suite#01,Kinondoni, Dar es Salaam, Other, Tanzania
- Laika Gemstone Dealers
- Address:Sinza
- Forward Technologies Ltd
- Address:Tanzania
- Universal G And G Co Ltd
- Address:samora avenue, dsm, Tanzania