- NIPPPON MOTORS
- Address:No 372 / 8, Peradeniya Road
- Murosa International Trading Company
- Address:Westerncolombo 0365a, Walukarama Road
- Jayamini Gem
- Address:Eheliyagoda259, dandeniya
- Safil Gem
- Address:16, Dharga Road
- ASH-gems
- Address:05, Beach Road Dehiwela Sri-lanka.
- N.S.N. ENTERPRISES
- Address:NO 6A RAYMOND ROAD
- centralspise
- Address:panapola,kalawana,rathnapura
- Jewel Collection Online Private Limited
- Address:112, Centre Road
- cd house
- Address:135 / 1, Kotugodella Street Kandy
- LUCKY WEARING GEM COMPANY
- Address:Janaproboda
- cut and faceted gemstone
- Address:
- mincraft
- Address:
- Viking Freighters
- Address:126 / 5 / 10-B2, Ymba Building,
- Sunflower Enterprises
- Address:Prince Street
- Rengoon Boonta International
- Address:Ihalabiyanwila, Sri Lanka.
- Kandy Gems
- Address:D.S.Senanayaka Street
- Ranatunga Gems
- Address:
- Gemsmart International (Pvt.) Ltd
- Address:10, Wijeyamangalarama Road, Kohuwala
- SUPERIOR CEYLON GEMS
- Address:Maladeniya Road, Elapiliyawa
- Dimuthu gems
- Address:Near the police station kiriella