- Pilot Electronic H. K. Ltd
- Address:C, 5/F, So Tao Center, Kwai Chung
- HK Flexible Keyboard Co., Ltd
- Address:Room 1008, Wing Yue Building,60-64 Des Voeux Road West, Sheung Wan
- GRG HK Limited
- Address:3 / FL Bel Trade Comm. Bldg. # 1-3 Burrows St.
- Pieland
- Address:Tai Yau St.
- Sunny Electronics Co., Ltd.
- Address:12 Healthly St., East, North Point,, Hong Kong
- PlanetBizz International
- Address:Rooms 1318-20, 13 / F, Hollywood Plaza, 610 Nathan Road, Mongkok, Kowloon, Hong Kong
- HMC Mouse or Mice Manufacturer Inc.
- Address:Rm1502, 15f, Dongyueng Bldg. , 182 Johnston Rd
- Kinglong Electronic (HK) Enterprise
- Address:1005 8/F Bank Centre 636 Nathan Rd Mongkok
- Tints Development (H.K.) Ltd
- Address:Room 505, Wang Cheong Enterprise Centre,
- Worldwide Computer(HK) Limited
- Address:Lam Lok Street, Kowloon Bay
- Beans4U Co
- Address:33 Matheson St
- Royce Gifts & Accessories Limited
- Address:Flat A-C, 14/F Dragon Centre,79 Wing Hong Street, Cheung Sha Wan
- HONG KONG NEW TIMES DIGITAL TECHNOLOGY LIMITED
- Address:Rm. 403, Wang Yip Ind. Bldg., 1 Elm St., Tai Kok Tsui, Kin.,Hong Kong
- Progress Technology Co.
- Address:FlatB, 19 / F Goodwill Ind. Bldg, , Pak Tin Par Street, Tsuen Wan, N. T.
- RISE ENTERPRISE COMPANY
- Address:Room C, 12/F., Phase 2, Kai Tak Factory Bldg, 99 King Fuk Street, San Po Kong, Kowloon, Hong Kong
- Ourifeng (Hongkong) Industrial Limited
- Address:Unit D, 16 / F, Cheuk Nang 21 Century Plaza, 250 Hennessy Road, Wanchai
- Shimizu Products (HK) Ltd.
- Address:Rm 405, Far East Consortium Building, 204 Nathan Road,
- Retail-alliance Limited
- Address:22/F Remington Center,23 Hung To Road
- Mouse-pad
- Address:Rm D 403-413 Castle Peak Road, Kwai Chung
- KMY Metal Keyboard Co.,ltd
- Address:bldg, 14-24au puiwanst fo tan shatinnt