- East Africa Dimension Stones Ltd
- Address:Old bagamoyo rd, Dar es salaam, Kinondoni, Tanzania,255
- Hanezye Enterprises Company Ltd
- Address:Malingumu, Mafinga, Mufindi, Tanzania
- Global Land Soloutio
- Address:Upanga, Dar es salam, Other, Tanzania
- Kyerwa Tin Company Limited
- Address:lot 417/418 Dar es Salaam, Upanga
- Msosa Company Ltd
- Address:Mwanza Mwanza, Mwanza
- In Time Africa Ltd
- Address:Box 27264 Dar es salaam Dar es salaam, Tz
- Tanken Industrie
- Address:Makkoka, Dar es salaam, Tanzania
- tandard care co ltd
- Address:makongoro, mwanza, nil, Tanzania,nil
- AstroBay
- Address:Tanzania
- Terranova Company Limited
- Address:Tanzania
- COPPER SOLUTION COMPANY LTD
- Address:andari road, Dar es salaam, Dar, Tanzania
- VNS Commercial Company Ltd
- Address:P.O. Box 826, Omari Londo /Lumumba Street Dar es Salaam, Tanzania
- Space Creations Tanzania Ltd.
- Address:MBP, Dar Es Salaam, Tanzania
- DIEZAL LLC
- Address:KIMARA, dar es salam, Tanzania
- Kuleib Export
- Address:UhuruRoad/Utete Street Ilala Dar-es-salaam,
- Tanza Supplie
- Address:5230 mikocheni B, Dar es salaam, mikocheni B
- Kadolo Investment
- Address:Bibi Titi, Dar es Salaam, Tanzania
- Deo Mgengeli Trading
- Address:Kirumba Valley, Mwanza, Mwanza, Tanzania,255
- Tanga Agreggates & Stone Quarries co
- Address:Amboni, Tanga, Tanzania, Tanzania
- EA Metal
- Address:954 dar es salaam, tanzania