- jh-best motorsports
- Address:Harbour Crystal Centre, 100 Granville Road,
- GAS Tech Export Ltd
- Address:Room 813, 8 / F Hollywood Plaza, 610 Nathan Road
- Gleaming Mountain Development Co. Ltd
- Address:Room 30, 3 / F Metro Centre II, 21 Lam Hing Street
- Sunny Racing Club
- Address:45 Pau Chung Street, Tokwawan
- PMI Motorcycle (Asia) Co Ltd
- Address:2501 Technology Plaza, 651 King's Road, North Point
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