| Bissnesss Name | Address |
|---|---|
| Goodtech Management Limited | 5/F, Wai Yuen Tong Medicine Building, 9 Wang Kwong Road, Kowloon Bay |
| SPM Limited | Flat D, 10/F, Tak Lee Commercial Building, 113-117 Wanchai Road, Wan Chai |
| Fast Management Limited | 22/F, Po Shau Centre, 115 How Ming Street, Kwun Tong |
| Conway Alarm & CCTV Control System Limited | Room 2319, Block B, 23/F, Regent Centre, 70 Ta Chuen Ping Street, Kwai Chung |
| Kenwick Property Management Limited | Flat B1, 5/F, Cheung Fat Industrial Building, 7-9 Hill Road, Kennedy Town |
| Cogent Property Services Limited | Flat A-B, 8/F, Skyline Tower, 18 Tong Mei Road, Mong Kok |
| Magazine Gap Property Management Limited | Room 3201, 32/F, 9 Queen's Road Central, Central District, Central |
| Sodexo (Hong Kong) Limited | 6/F Alexandra House, 18 Chater Road, Central District, Central |
| Effective Building Management Co Limited | Flat 1509B, 15/F, Fortress Tower, 250 King's Road, North Point |
| Tylfull Realty Management Company Limited | DCH Commercial Centre, 25 Westlands Road, Quarry Bay |
| Hoi On Security Company Limited | Room 13, 7/F, Ngai Wong Commercial Building, 11-13 Mong Kok Road, Mong Kok |
| Campus Facilities Management Company Limited | Flat N902-903, PolyU Hong Kong Community College (West Kowloon Campus), 9 Hoi Ting Road , Yau Ma Tei |
| Chun Wah Property Management Limited | Room 1, 12/F, Yuen Long Trade Centre, 99-109 Castle Peak Road , Yuen Long |
| Phoenix Rising (Hong Kong) Limited | Flat 34, 8/F, Shing Yip Industrial Building, 19-21 Shing Yip Street, Kwun Tong |
| Cayley Security Company Limited | 3/F, One Harbourfront, 18 Tak Fung Street, Hung Hom |
| Hang Luen Chong Property Management Company Limited | 32/F, CITIC Tower, 1 Tim Mei Avenue, Queensway, Admiralty |
| Summer Seas Management Limited | Room 501, Yu Sung Boon Building, 107-111 Des Voeux Road Central, Central District, Central |
| Hang Lung Property Management Limited | Room 2501, 25/F, Park-In Commercial Centre, 56 Dundas Street, Mong Kok |
| Emperor Property Management (HK) Limited | 28/F, Emperor Group Centre, 288 Hennessy Road, Wan Chai |
| Garrison Security Services Limited | 7/F, Cheung Kong Center, 2 Queen's Road Central, Central District, Central |
| Milly Services Limited | Room 01-04, 12/F, Cheong Kee Building, 84-86 Des Voeux Road Central, Central District, Central |
| Armed Forces Security (HK) Limited | Room 2, 21/F, Million Forture Industrial Centre, 34-36 Chai Wan Kok Street, Tsuen Wan |
| Curtaman Property Management Limited | Flat A, Block 2, 7/F, Wah Fung Industrial Centre, 33-39 Kwai Fung Crescent, Kwai Chung |
| Force Guard Limited | Unit 105, Hang Bong Commercial Centre, 28 Shanghai Street, Yau Ma Tei |
| Prime Rich Security & Property Management Limited | Room 1903, Loon Kee Building, 267-275 Des Voeux Road Central, Sheung Wan |