| Armytek Optoelectronics Limited | Private company limited by shares | Live |
| ARNA BAKERY LIMITED | | Live |
| ARNA PRETTY LIMITED | Private company limited by shares | Live |
| ARNAGE LIMITED | Private company limited by shares | Live |
| ARNALD LIMITED | Private company limited by shares | Live |
| ARNALD (HOLDINGS) LIMITED | Private company limited by shares | Live |
| ARNALDUS LIMITED | Private company limited by shares | Dissolved |
| ARNAPURNA LIMITED | | Live |
| ARNATE COMPANY LIMITED | Private company limited by shares | Dissolved |
| ST. ARNAUD LIMITED | Private company limited by shares | Live |
| By Arnaud Limited | Private company limited by shares | Live |
| ARNAUMANN INTERNATIONAL LIMITED | Private company limited by shares | Live |
| ARNBE Limited | Private company limited by shares | Live |
| ARNCHY ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| ARNCLIFFE COMPANY LIMITED | Private company limited by shares | Dissolved |
| ARNCO LIMITED | Private company limited by shares | Live |
| ARNDALE LIMITED | Private company limited by shares | Dissolved |
| GERMANY ARNDT GROUP (CHINA) CO., LIMITED | Private company limited by shares | Live |
| A. ARNESEN & COMPANY LIMITED | Private company limited by shares | Dissolved |
| Arnesh International Limited | Private company limited by shares | Live |
| Arnesh Marine Innovations Limited | Private company limited by shares | Live |
| ARNETIC COMPANY LIMITED | Private company limited by shares | Dissolved |
| ARNETIC INTERNATIONAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| ARNGA LIMITED | Private company limited by shares | Live |
| ARNHEM LIMITED | Private company limited by shares | Dissolved |
| ARNHEM TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| ARNHO LIMITED | Private company limited by shares | Dissolved |
| ARNHOLD & COMPANY, LIMITED | Private company limited by shares | Live |
| ARNHOLD INVESTMENTS LIMITED | Private company limited by shares | Live |
| ARNHOLD MARBLE LIMITED | Private company limited by shares | Dissolved |
| ARNI Limited | | Live |
| ARNIC (COMPANY SECRETARIES) LIMITED | Private company limited by shares | Live |
| ARNIKA LIMITED | Private company limited by shares | Dissolved |
| ARNIKA OST LIMITED | Private company limited by shares | Live |
| ARNISCAPES LIMITED | Private company limited by shares | Live |
| ARNISON LIMITED | Private company limited by shares | Live |
| ARNISTON TIMBER FACTORY LIMITED | Private company limited by shares | Dissolved |
| ARNO LIMITED | Private company limited by shares | Dissolved |
| ITALY ARNO HOUSEWARE (HONG KONG) COMPANY LIMITED | Private company limited by shares | Dissolved |
| Arno Innovations Limited | | Live |
| Arno Offshore Surveying Limited | Private company limited by shares | Live |
| ARNOFOTO LIMITED | Private company limited by shares | Live |
| GERMANY ARNOL COATINGS GROUP CO., LIMITED | Private company limited by shares | Dissolved |
| Arnol Technology Co., Limited | Private company limited by shares | Live |
| USA ARNOLBPALMER CO., LIMITED | Private company limited by shares | Live |
| Arnold And Company Limited | Private company limited by shares | Live |
| ARNOLD ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| USA ARNOLDPALMER INTERNATIONAL CO., LIMITED | Private company limited by shares | Dissolved |
| Arnold's Gym Limited | Private company limited by shares | Live |
| ARNOLDSON LIMITED | Private company limited by shares | Live |
| ARNOLFINI LIMITED | Private company limited by shares | Live |
| Arnolt Limited | Private company limited by shares | Live |
| ARNOMA TRADING LIMITED | Private company limited by shares | Live |
| ARNOR LIMITED | Private company limited by shares | Dissolved |
| Arnot (HK) Company Limited | Private company limited by shares | Live |
| ARNOTS FURNITURE (H.K.) INDUSTRIAL COMPANY LIMITED | Private company limited by shares | Live Commenced dormancy on 05-Oct-2010 |
| ARNOTT LIMITED | Private company limited by shares | Live |
| ARNOTTS INVESTMENTS LIMITED | Private company limited by shares | Live |
| ARNSIDE ESTATES LIMITED | Private company limited by shares | Dissolved |
| ARNSTAD ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| ARNUBA INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| ARNUBA PROPERTIES LIMITED | Private company limited by shares | Dissolved |
| ARNULF COMPANY LIMITED | Private company limited by shares | Dissolved |
| ARNWAY COMPANY LIMITED | Private company limited by shares | Live |
| ARNYORK LIMITED | Private company limited by shares | Dissolved |
| ARNZ LIMITED | Private company limited by shares | Dissolved |
| ARNZ GLOBAL LIMITED | Private company limited by shares | Live |
| Arnz Fitness Movement Limited | Private company limited by shares | Live |
| AROA MARKETING (CHINA-HK) LIMITED | Private company limited by shares | Dissolved |
| AROA CO., LIMITED | Private company limited by shares | Dissolved |
| AROA INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| Aroad Company Limited | Private company limited by shares | Live |
| AROBA LIMITED | Private company limited by shares | Dissolved |
| AROBO (HONG KONG) CO., LIMITED | Private company limited by shares | Dissolved |
| AROCO LIMITED | Private company limited by shares | Live |
| Aro-D Limited | Private company limited by shares | Live |
| Arodim (HK) Limited | Private company limited by shares | Live |
| AROFRANCE LIMITED | Private company limited by shares | Live |
| Arogrena Limited | | Live |
| TLC Aroha Limited | Private company limited by shares | Live |
| AROHA LIMITED | | Live |
| AROHA JEWELRY CO., LIMITED | Private company limited by shares | Live |
| Aroha Enterprise Limited | Private company limited by shares | Live |
| AROHA INTERNATIONAL LIMITED | Private company limited by shares | Live |
| AROHA INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| AROHI (HK) TRADING LIMITED | | Live |
| Aroi Limited | | Live |
| Mum Aroi Thai Restaurant Group Company Limited | Private company limited by shares | Live |
| AROIDIS LIMITED | Private company limited by shares | Dissolved |
| AROINOR COMPANY LIMITED | Private company limited by shares | Live |
| AROINTELLIGEN LAB SCIENTIFIC LIMITED | Private company limited by shares | Live |
| AROLAX LIMITED | Private company limited by shares | Dissolved |
| AROLE PRO CAPITAL LIMITED | Private company limited by shares | Live |
| AROLEX LIMITED | Private company limited by shares | Dissolved |
| AROLITE LIMITED | Private company limited by shares | Dissolved |
| AROLLA COMPANY LIMITED | Private company limited by shares | Dissolved |
| AROLLA HIGH-TECH COMPANY LIMITED | Private company limited by shares | Live |
| AROLM LIMITED | Private company limited by shares | Live |
| A-ROLUX INTERNATIONAL LIMITED | Private company limited by shares | Live |
| AROMA LIMITED | Private company limited by shares | Live |