Motor Transport Workers General Union |
| 3/F, Independent Building, 499-501 Nathan Road, Yau Ma Tei, Kowloon |
| Tel | : 2782 6630 |
| Fax | : 2384 0835 |
| Chairman | : Mr. Pang Kong-cheung |
Concrete Industry Workers Union |
| 7/F, Wing Wong Commercial Building, 557-559 Nathan Road, Yau Ma Tei, Kowloon |
| Tel | : 2770 8668 |
| Fax | : 2384 0261 |
| Chairman | : Mr. Wong Kam-chung |
Alliance Drivers Association |
| 7/F, Wing Wong Commercial Building, 557-559 Nathan Road, Yau Ma Tei, Kowloon |
| Tel | : 2770 8668 |
| Fax | : 2384 0261 |
| Chairman | : Mr. Wong Kam-chung |
Hong Kong Dumper Truck Drivers Association |
| 7/F, Wing Wong Commercial Building, 557-559 Nathan Road, Yau Ma Tei, Kowloon |
| Tel | : 2770 8668 |
| Fax | : 2384 0261 |
| Chairman | : Mr. Tsang Loi-sau |
Logistics Industry and Container Truck Drivers Union |
| 7/F, Wing Wong Commercial Building, 557-559 Nathan Road, Yau Ma Tei, Kowloon |
| Tel | : 2770 8668 |
| Fax | : 2384 0261 |
| Chairman | : Mr. Yu Kwok-on |
Container Transportation Employees General Union |
| 5/F, Boss Commercial Centre, 28 Ferry Street, Jordan, Kowloon |
| Tel | : 2780 0381 |
| Fax | : 2782 4329 |
| Chairman | : Mr. Chan Dik-sau |
Transport and Logistics Workers Union |
| Room 103, G/F, Oi Chi House, Yau Oi Estate, Tuen Mun, N.T. |
| Tel | : 2404 0747 |
| Fax | : 3909 3588 |
| President | : Mr. Tam Wai-to |
Van's Calling Centre Association |
| Room 65, 1/F, Block 2, Fu Tor Loy Sun Chuen Arcade, No.81 Anchor Street, Tai Kok Tsui, Kowloon |
| Tel | : 6603 8666 |
| Fax | : 3666 5399 |
| President | : Mr. Poon Chi-ho |