- Ets Bitumen Plc
- Address:Mungo
- Reyes Refinery Ltd
- Address:camdes street Ltd
- mendon ans sons trade ltd
- Address:kumba road
- DESLLY OIL & CHEMICAL LTD
- Address:25 LAFAK LAY-OUT
- Chemical Products and Co Ltd
- Address:Street 12, Akwa
- Ngongbetrand
- Address:sacak's
- group santos
- Address:22 akwa
- Morrel Bitumen Cam
- Address:avenue royal palace
- CAMANOENERGY Corp
- Address:bonaberi
- iran bitumen
- Address:mile four
- Union Gilsonite Holding
- Address:Mile 14, 500
- ASPHALT MANUFACTURING LTD
- Address:16th avenue sonara street limbe
- Societe Cameroonaise De Petroleum (S.C.D.P)
- Address:Etoundi
- Chemioils
- Address:25 road Amadou street
- Franco Alliance Company Limited
- Address:Boulevard De Liberte
- VILLA EXPORTERS CO.LTD
- Address:566 Kalumpu avenue
- bitumencam ltd
- Address:donw beach
- best links lmt.
- Address:akwa
- ADEXEC MINERAL COMPNAY LTD
- Address:KENNEDY AVE MT FOKO
- audreywaxfactory ltd
- Address:Bonaberi