- Negombo Gem House
- Address:
- MOHAMED FAROOK AYESHA SIDDIKA
- Address:No: 192 B, Quarry Road (Galvihara Road)
- J.A DE SILVA & CO LTD
- Address:250 / 42d Ground Floor, Liberty Plaza.
- chanaka senavirathne
- Address:
- Ranjan Gems
- Address:79a councial avenue Ratnapura sabaragamu Sri Lanka
- Romakra Internaitonal (Pvt.) Limited
- Address:
- Cpl Holdings Pvt Ltd
- Address:No 3,Chandralekha Mawatha, Colombo 8 Colombo 8 Western 008 Sri Lanka
- mohamed isamil
- Address:51 nowfal jabir mawatha
- Jayamini Gems
- Address:Eheliyagoda259, dandeniya
- Vimukthi Devinda
- Address:
- The Merit Holdings (Pvt) Ltd
- Address:12B, Piiyandala
- UNITYGROUP(PVT)LIMITED
- Address:35, council avanue
- Serandib Gem Combine.
- Address:No; 115 / 4, Perera Road, Kalaeliya,
- ROSYGEMS
- Address:Dellanga, Gelioya
- Silvador (Pvt.) Ltd.
- Address:235 / 4, Old Avissawella Road,
- MHK Gems
- Address:71 / 10, Batugedara
- Victory Gem Co.
- Address:12A Skelton Road,
- Universal Gem
- Address:Old Air Port Road,
- hettipathirana kankanamalaghe hasantha shalimal Hettipathirana
- Address:01 Srigangula Watta, Pahalagalathura, Kiriella, Srilanka.
- Q Products
- Address:Wattaranthnne Road Kandy Centrel 20000 Sri Lanka