| KALOS ARCANUM LIMITED | Private company limited by shares | Live |
| ARCANYS LIMITED | Private company limited by shares | Live |
| ArCarl Limited | Private company limited by shares | Live |
| ArcAroma Asia Limited | Private company limited by shares | Live |
| Arcartera Limited | | Live |
| ARCAS COMPANY LIMITED | Private company limited by shares | Dissolved |
| ARCAS LIMITED | Private company limited by shares | Live |
| Arcasa Limited | | Live |
| ARCASIA LIMITED | Private company limited by shares | Live |
| ARCAST LIMITED | Private company limited by shares | Dissolved |
| ARCATEK LIMITED | Private company limited by shares | Live |
| Arcbase Limited | | Live |
| ARCBASE HK CO., LIMITED | | Live |
| ARCBASE TECHNOLOGY CO., LIMITED | | Live |
| ARCBASE COMPONENTS LIMITED | | Live |
| ARCBASE ELECTRONICS CO., LIMITED | Private company limited by shares | Live |
| ARCBASE ELECTRONICS HK CO., LIMITED | Private company limited by shares | Live |
| ARCCER AMUSEMENT TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| Arcci HK Limited | Private company limited by shares | Live |
| Arcci Limited | Private company limited by shares | Live |
| ARCE LIGHT CO., LIMITED | Private company limited by shares | Dissolved |
| ARCE GROUP LIMITED | Private company limited by shares | Live |
| ARCE INDUSTRIAL CO., LIMITED | Private company limited by shares | Live |
| ARCEAUX LIMITED | Private company limited by shares | Live |
| Arcel Capital Co. Limited | Private company limited by shares | Live |
| ARCELIA LIMITED | Private company limited by shares | Dissolved |
| Arcelia Company Limited | Private company limited by shares | Live Commenced dormancy on 31-Dec-2013 |
| Arcelon Biomedicals Trading Limited | Private company limited by shares | Live |
| Arcelor Limited | Private company limited by shares | Dissolved |
| Arcelormittal International Limited | | Live |
| ArcelorMittal - Stainless International China Co. Limited | Private company limited by shares | Dissolved |
| ARCELORMITTAL STEEL TRADE CO., LIMITED | Private company limited by shares | Live |
| ARCENCIEL LIMITED | Private company limited by shares | Dissolved |
| Arcenciel Limited | Private company limited by shares | Live |
| Arcenet Technology Co., Limited | Private company limited by shares | Live |
| Arcentroph Co., Limited | Private company limited by shares | Live |
| ARCERA INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| Arcergate Company Limited | Private company limited by shares | Live |
| Arcetus Limited | | Live |
| ARCFE HK Limited | Private company limited by shares | Live |
| Arcfl Technology Limited | Private company limited by shares | Live |
| ARCFOMOR NETWORK TECH LIMITED | | Live |
| Arcforce information Limited | | Live |
| ARCFRONT LIMITED | Private company limited by shares | Live |
| Arcgene Technology Co., Limited | Private company limited by shares | Live |
| ART AND ARCH COMPANY LIMITED | Private company limited by shares | Dissolved |
| Orb Arch Limited | Private company limited by shares | Dissolved |
| Sky Arch Limited | Private company limited by shares | Live |
| Arch 5 Limited | Private company limited by shares | Dissolved |
| ARCH CO. LIMITED | Private company limited by shares | Live |
| ARCH & AF LIMITED | Private company limited by shares | Live |
| ARCH 21 LIMITED -THE- | Private company limited by shares | Live |
| Artison Arch Limited | | Live |
| TOP ARCH (ASIA) LIMITED | Private company limited by shares | Dissolved |
| ASIA ARCH 1 LIMITED | Private company limited by shares | Dissolved |
| ARCH ASIA LIMITED | Private company limited by shares | Live |
| CHAMP ARCH LIMITED | Private company limited by shares | Live |
| COASTAL ARCH LIMITED | Private company limited by shares | Live |
| COMMERCIAL ARCH LIMITED | Private company limited by shares | Dissolved |
| ARCH CONSULT LIMITED | Private company limited by shares | Dissolved |
| F plus ARCH Design & Engineering Limited | Private company limited by shares | Live |
| ARCH EASTERN LIMITED | Private company limited by shares | Live |
| EIGHT GRAND ARCH LIMITED | Private company limited by shares | Live |
| Arch Electric Trade Limited | Private company limited by shares | Live |
| ARCH ENTERPRISE LIMITED | Private company limited by shares | Live |
| FORTUNE ARCH LIMITED | Private company limited by shares | Dissolved |
| GALAXY ARCH LIMITED | | Live |
| ARCH Gallery Limited | Private company limited by shares | Live |
| GREEN ARCH LIMITED | Private company limited by shares | Live |
| ARCH HILL CO. LIMITED | Private company limited by shares | Live |
| ARCH INSURANCE COMPANY LIMITED | Private company limited by shares | Dissolved |
| Arch Investment Limited -The- | Private company limited by shares | Live Ceased dormancy on 24-Mar-2011 |
| GOLD ARCH INVESTMENT HOLDING LIMITED | Private company limited by shares | Live |
| TOP ARCH INVESTMENTS LIMITED | Private company limited by shares | Live |
| Arch Legend Limited | | Live |
| MARBLE ARCH LIMITED | Private company limited by shares | Live |
| MARBLE ARCH ENTERPRISES LIMITED | Private company limited by shares | Live |
| MARBLE ARCH INVESTMENTS LIMITED | Private company limited by shares | Live |
| ARCH COMMUNITY OUTREACH LIMITED | Company limited by guarantee | Live |
| Arch Asia Pacific Limited | Private company limited by shares | Live |
| ARCH PROPERTIES LIMITED | Private company limited by shares | Dissolved |
| ARCH RENOVATION LIMITED | Private company limited by shares | Live |
| SIMPLY ARCH. INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| SMART ARCH LIMITED | Private company limited by shares | Live |
| ARCH CAPITAL SOLUTIONS LIMITED | Private company limited by shares | Live |
| SUNNY ARCH INNOVATION LIMITED | | Live |
| TRIUMPH ARCH LIMITED | Private company limited by shares | Live |
| VICTORY ARCH COMPANY LIMITED | Private company limited by shares | Live |
| ARCH VICTORY LIMITED | Private company limited by shares | Live |
| ARCHAEO-ENVIRONMENTS LIMITED | Private company limited by shares | Dissolved |
| ART & ARCHAEOLOGY LIMITED | Private company limited by shares | Dissolved |
| ASSOCIATION OF HISTORY AND ARCHAEOLOGY LIMITED | Private company limited by shares | Live |
| CHINESE ARCHAIC ART LIMITED | Private company limited by shares | Dissolved |
| ArchaicStone International (HK) Co., Limited | Private company limited by shares | Live |
| ARCHALUX (HK) LIMITED | Private company limited by shares | Live |
| ARCHAMBAULT LIMITED | Private company limited by shares | Dissolved |
| ARCHANGEL CO., LIMITED | Private company limited by shares | Live |
| ARCHANGEL ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| Archangel Holding Limited | Private company limited by shares | Dissolved |
| ARCHANGEL TRADING LIMITED | | Live |