- D&G (Holding) Ltd
- Address:Rm 3-5, 16 / F, Westley Square, 48 Hoi Yuen Road,
- Hutchison Telecom
- Address:20 Nathan Road
- RENASIS
- Address:RMS1318-20, HOLLYWOOD PLAZA
- Hongkong Vaborn Communication Limited
- Address:28unit 6 / F Xingguang Building
- IDC GROUP
- Address:UNIT B711 VAN FAT FACTORY BUILDING, NO. 20-22A NG FONG STREET, SAN PO KONG, ,
- Eastcast Electrnoic Co. Ltd
- Address:RM. 610, Hope Sea Ind. Centre, 26 Lam Hing St. , Kowloon Bay, HK
- Eric Beare Associates Ltd
- Address:1202-1204, New Kowloon Plaza, 38 Tai Kok TSuo Road,
- Shenzhen Futian District Huaqiang Shenboya Electronic Sales Dept.
- Address:6th floor, A Block, NanKeng second industrial zone, Bantian,BuJi town,Longgang District,Shenzhen,China
- AIM Industrial Company
- Address:538 Castle Peak Road, Cheung Sha Wan
- Hola Promotions Limited
- Address:Rm.2401a, Park-in Commercial Center,56 Dundas St., Kowloon
- Spiker Ltd.
- Address:Flat A6, 7 / F, Yip Fat Factory Building (Phase I) , 77 Hoi Yuen Road
- Messiah Audio Co,Ltd.
- Address:16 / F, UnitB, Centry Industry Center, Fo Tan
- QANSTAR DEVELOPMENT LIMITED
- Address:Rm 403, 4/F, Tower 1 Harbour Centre, 1 Hok Cheung Street, Hung Hom
- Giles Ent Limted
- Address:68 Connaught Road Central
- Summit Fortune Ltd
- Address:
- FULL TAT CO LTD
- Address:Flat H, 2 / F, High Win Factory Buidling, 47 Hoi Yuen Rd
- LEO RESEARCH (HK) LTD
- Address:Flat C, 12 / F, Joint Venture Ind. Bldg, 76 Hung To Road, Kwun Tong,
- MAIQI ELECTRONIC CO.,LTD
- Address:21 / F, One Kowloon, 1 Wang Yuen Street,
- Kari Products (HK) Company Limited
- Address:
- Yangtze River Musical Instrument Co.,Ltd
- Address:Kin On Commercial Building, 49-51 Jervois Street, Sheung Wan