| ARBOR LIMITED | Private company limited by shares | Live |
| HK ARBOR LIMITED | Private company limited by shares | Live |
| Aleny Arbor Limited | Private company limited by shares | Live |
| ARBOR ASIA LIMITED | Private company limited by shares | Live |
| ARBOR & ASSOCIATES LIMITED | Private company limited by shares | Live |
| CHINA ARBOR LIMITED | Private company limited by shares | Live |
| Arbor Digital Limited | | Live |
| Arbor Red Dress Limited | | Live |
| EMINENT ARBOR LIMITED | Private company limited by shares | Live |
| Arbor Equity Limited | Private company limited by shares | Live |
| ARBOR TEAM GREEN SERVICE LIMITED | Private company limited by shares | Live |
| Arbor Group Limited | Private company limited by shares | Live |
| ARBOR INITIATIVE LIMITED | Private company limited by shares | Live |
| Arbor Investment Limited | Private company limited by shares | Live |
| ARBOR INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| Arbor Metals Limited | Private company limited by shares | Dissolved |
| Ann Arbor Realty Limited | Private company limited by shares | Live |
| Arbor Resources Limited | Private company limited by shares | Live |
| Sedum Arbor Limited | Private company limited by shares | Live |
| ARBOR SOLUTIONS LIMITED | Private company limited by shares | Live |
| HK Arbor Standard Limited | Private company limited by shares | Live |
| Arbor Tech Limited | | Live |
| ARBOR TOYS COMPANY LIMITED | Private company limited by shares | Live |
| ARBOR MANUFACTURING AND TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| Arboratory Limited | Private company limited by shares | Live |
| ArborCarbon Hong Kong Limited | Private company limited by shares | Live |
| ARBOREAL MANUFACTURING CO. LIMITED | Private company limited by shares | Dissolved |
| ARBORESCENT DIGITAL LIMITED | Private company limited by shares | Live |
| ARBORFIELD LIMITED | Private company limited by shares | Dissolved |
| C & K ARBORICULTURAL COMPANY LIMITED | Private company limited by shares | Live |
| ALI ARBORICULTURAL COMPANY LIMITED | | Live |
| Everest Arboricultural Consultancy Company Limited | Private company limited by shares | Live |
| FC.CC Arboricultural Consultancy Limited | Private company limited by shares | Live |
| Forest Wood Arboricultural & Horticultural Consultant Limited | Private company limited by shares | Live |
| HIP PO ARBORICULTURE COMPANY LIMITED | Private company limited by shares | Live |
| Wai & Lok Arboriculture Company Limited | | Live |
| BAUHINIA ARBORICULTURE SERVICE LIMITED | Private company limited by shares | Live |
| Buttressroot Arboriculture Company Limited | Private company limited by shares | Live |
| Forest Care Arboriculture Limited | Private company limited by shares | Live |
| Circular Arboriculture and Greening Limited | Private company limited by shares | Live |
| PINE GRAND ARBORICULTURE AND GREENING LIMITED | | Live |
| Arboriculture Hong Kong Limited | Private company limited by shares | Live |
| SILKYOAK ARBORICULTURE CONSULTANCY LIMITED | Private company limited by shares | Live |
| ASIA ARBORICULTURE TRAINING CENTER LIMITED | Private company limited by shares | Live |
| Arboridge Limited | Private company limited by shares | Live |
| I AM ARBORIST LIMITED | Private company limited by shares | Live |
| CHINA ARBORIST ASSOCIATION COMPANY LIMITED | Private company limited by shares | Live |
| MUNI ARBORIST LIMITED | Private company limited by shares | Live |
| Arborland Consulting Limited | Private company limited by shares | Dissolved |
| Arborland Service Limited | | Live |
| Arborn Construction Engineering Limited | Private company limited by shares | Live |
| ARBORTRACK SYSTEMS (HK) LIMITED | Private company limited by shares | Dissolved |