- Louie Warnasuriya
- Address:11024 Balboa Blvd, Unit # 672, Garanada Hills, Granada Hills, California, USA
- ABRAHAM GEMS AND JEWELLERS
- Address:281 / 19H SAMAGI MAWATHA KERAWALAPITIYA
- CEY-KOR I.E.& T
- Address:79 / 9A, W A Silva Mawatte, Colombo 6, Sri Lanka.
- r&z enterprises
- Address:69 / 7, Cotta Road. Borella
- SLMG
- Address:
- De Silva Industries
- Address:
- M.S.M.J. Enterprises
- Address:54, King Street
- Sunish Jewellers
- Address:312 Galle Road Colombo 4
- MR.WEER PARAKRAMA DE ALWIS
- Address:
- Ceylon gem store
- Address:
- Nasir Gem Stone
- Address:Ettukala, Negombo, Westen, Sri Lanka
- R & I Enterprice
- Address:Egodawatta, Beruwala, Sri Lanka
- Baza Gem and Jewels
- Address:
- Minya
- Address:6 / 50, Liddiard Street,
- Angel Logistics International
- Address:240/A,HORAGOLLA, GANEMULLA, COLAMBO, Sri Lanka
- linksyslanka(pvt)ltd
- Address:12/6, Kalinga Mawatha, Polhengoda Road
- Udaya Gems
- Address:Sri Lanka
- Ceylon Sapphires
- Address:Main Street, Ratnapura, Sri Lanka, Sri Lanka
- MULLER SAMARASEKARA
- Address:concil avenue
- Serendib Syndicates
- Address:302A Galle road, Colombo, bambalapitiya, Sri Lanka