- KEM International(Hong Kong) Co.,Ltd
- Address:Room 1701, 17 / F, Henan Building, No. 90 Jaffe Road, Wanchai,
- CHEUNG FUNG MULTI MEDIA
- Address:Rm. E902, 9 / F. , Ka Ming Court, 688-690 Castle Peak Road, Cheung Sha Wan, Kowloon.
- D.B Electronic Co.,Ltd
- Address:1-7 Wab Sing Street
- DEL MANUFACTURING LTD
- Address:5 / F Chaiwan Industrial Centre 20 Lee Chung St
- Elecsound Electronics Co., LTd
- Address:11 / F. , Front Block, Hang Lok Building, 128-130 Wing Lok St
- ELECTRONICS TOMORROW LIMITED
- Address:Unit 903-7, 9/F, Tower 1, Harbour Center, 1 Hok Cheung Street, Hung Hom, Hong Kong
- Golden Tiger International Corporation
- Address:74 South Wall Road
- G-tek Scientific Ltd.
- Address:10a European Asian Bank Building, 749 Nathan Road,
- Auto Plus Controls Limited
- Address:P. O. Box No. 731, Tsuen Wan Post Office
- EMERALD ELECTRIC LTD
- Address:25S, ONE MIDTOWN, 11 HOI SHING ROAD
- Cayee Network Systems Limited
- Address:Unit 1002-1003, Join In Hang Sing Centre, 2-16 Kwai Fung Crescent
- Arcade Spare Parts
- Address:Flat C, 22/F, Mai Luen Industrial Building,23-31 Kung Yip Street, Kwai Chung, N.T., Hong Kong
- Vtley Semiconductor Co.,Limited
- Address:Economic Development Zone
- Profilo (HK) Co. Ltd.
- Address:26 Cheung Lee Street
- Standex-Meder Electronics (Shanghai) Co., Ltd
- Address:Unit 708, Yen Sheng Ctr, 64 Hoi Yuen Rd, Kwun Tong
- Zg-Heag Electrical Apparatus Group
- Address:Golden Industrial Building Flat4 4th Floor 16-26 Kwai
- JOYFUL PATH LTD
- Address:Room 2505, Fortune Commercial Building, 362 Sha Tsui Road,
- MATSUYAMA CO.
- Address:FLAT 2211, 22 / F. , WING HING INDUSTRIAL BUILDING, 83-93, CHAI WAN KOK STREET,