- The Industry Management Enterprises (Pvt) Ltd
- Address:# 167 Koswatta Road
- Hayleys
- Address:50 Foster Lane
- Minaral Masters
- Address:main st, colombo, Sri Lanka
- Sun Rensoft Pvt Ltd.
- Address:
- Cey-Nor Foundation
- Address:335, D. R. Wijeywardena Mawatha,
- Imexma Minerals ( Pvt) Ltd
- Address:Diganatenne Estate, Karaliyadde Rd, Digana, Central, Other, Sri Lanka
- Ceyquartz MBI (Pvt) Ltd
- Address:PO Box 01, Kumbiyangahaela
- Galaha Silica
- Address:11 Moreau Mews, APPLECROSS, Perth, Western Australia, Australia
- Mica Lanka
- Address:Rajapihilla Mawatha
- Aspic Minerals Private Limited
- Address:Gregorys Road, Colombo, Sri Lanka
- Imexma Minerals [Pvt] Limited
- Address:Diganatenna Estate, Karalliyadda Road, Digana,
- Dulanka International (Pvt) Ltd.,
- Address:100 / 1, Sri Dharmarama Road
- Latha Enterprises
- Address:Old Cross Street
- SOUL MATES TRADING
- Address:no. 8, sri nandajothikara mw, hokanadara
- janakala gem & jewellery
- Address:janakala kendraya, kandy rd
- Imexma Minaral [Pvt] Limited
- Address:Diganatenna Estate, Karalliyadda Road, Digana,
- Ceylon Industrial Minerals (Pvt) Ltd
- Address:28, Austin Place
- MHK (Pvt) Ltd
- Address:Kotahena
- New hari impex
- Address:39 / 9, Pokuna Road, Kerawalapiteya
- United Marketing Services
- Address:Colombo65, Kelani Ganga Mill Road, Colombo 15