| Adrem Asia Limited | Private company limited by shares | Live |
| ADREMWORKS LIMITED | Private company limited by shares | Live |
| ADRENALINA LIMITED | Private company limited by shares | Live |
| Adrenalynk Limited | Private company limited by shares | Live |
| ADRENA'S ELEGANCE LIMITED | Private company limited by shares | Dissolved |
| Mount Adret HK Limited | | Live |
| Adrex.com Limited | Private company limited by shares | Live |
| ADRIA LIMITED | Private company limited by shares | Dissolved |
| ADRIA ALLIANCE LIMITED | Private company limited by shares | Dissolved |
| ADRIA ORIENT ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| PACIFIC ADRIA LIMITED | Private company limited by shares | Live |
| Adria Shipping Limited | | Live |
| ADRIACOKE LIMITED | Private company limited by shares | Dissolved |
| ADRIAN COMPANY LIMITED | Private company limited by shares | Dissolved |
| ST. ADRIAN COMPANY LIMITED | Private company limited by shares | Dissolved |
| Adrian BW Limited | | Live |
| Adriana Limited | Private company limited by shares | Dissolved |
| ADRIANA HK LIMITED | | Live |
| ADRIANI LIMITED | | Live |
| ADRIANMAX LIMITED | | Live |
| Adrianne Agency Limited | Private company limited by shares | Live |
| CHRISTIAN ADRIANNE EDUCATIONAL ORGANISATION LIMITED | Company limited by guarantee | Live |
| AZZURRO ADRIANO ALAIMO (ASIA) LIMITED | Private company limited by shares | Live |
| Adriano Pascual Limited | Private company limited by shares | Live |
| ADRIANO TECHNOLOGY COMPANY LIMITED | Private company limited by shares | Live |
| ADRIANUS LIMITED | Private company limited by shares | Dissolved |
| ADRIATIC INVESTMENT COMPANY LIMITED | Private company limited by shares | Live |
| ADRIATIC TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| ADRIATIC SEA TRADING LIMITED | Private company limited by shares | Live |
| ADRICH LIMITED | Private company limited by shares | Dissolved |
| ADRIDER.COM LIMITED | Private company limited by shares | Dissolved |
| ADRIEL TRADING INTERNATIONAL LIMITED | Private company limited by shares | Live |
| ADRIEN COMPANY LIMITED | Private company limited by shares | Live |
| ADRIEN DESPORT ARCHITECTS LIMITED | Private company limited by shares | Live Commenced dormancy on 06-Nov-2009 |
| ADRILUX (HK) CO., LIMITED | Private company limited by shares | Live |
| Adrina Company Limited | Private company limited by shares | Live |
| ADRINA TRADING LIMITED | Private company limited by shares | Live |
| Adrisa Limited | Private company limited by shares | Live |
| Adrise Limited | | Live |
| ADRISER Limited | Private company limited by shares | Live |
| ADRISTE CHINA LIMITED | Private company limited by shares | Dissolved |
| ADRISTE (HONG KONG) LIMITED | Private company limited by shares | Live |
| ADRITECH SOFTWARE COMPANY LIMITED | Private company limited by shares | Live |
| ADRITO ELECTRONIC INDUSTRIAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| ADRIVE HK LIMITED | Private company limited by shares | Live |
| ADROCTECH INVESTMENT LIMITED | Private company limited by shares | Live |
| Adroit Company Limited | | Live |
| Adroiters Limited | | Live |
| ADROITNESS LIMITED | Private company limited by shares | Live |
| ADRUDITE ADVERTISING LIMITED | Private company limited by shares | Dissolved |
| ADRUILANG ELECTRONIC TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| ADRYIA GROUP AG (HK) LIMITED | Private company limited by shares | Live |
| Ads2Paper Limited | Private company limited by shares | Live |
| ADS8.COM LIMITED | Private company limited by shares | Dissolved |
| ADSA HK LIMITED | Private company limited by shares | Dissolved |
| adSage Technology Limited | Private company limited by shares | Live |
| CHINA ADSAGE TECHNOLOGY LIMITED | | Live |
| ADSAKA INTERNATIONAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| STSN ADSALE ASIA LIMITED | Private company limited by shares | Live |
| ADSALE AZIMUTH LIMITED | Private company limited by shares | Dissolved |
| ADSALE BROADNET COMPANY LIMITED | Private company limited by shares | Live |
| D.J. ADSALE IMPORT AND EXPORT COMPANY LIMITED | Private company limited by shares | Dissolved |
| ADSALE INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| ADSALE PEOPLE LIMITED | Private company limited by shares | Live |
| ADSALE PUBLISHING LIMITED | Private company limited by shares | Live |
| ADSALE.COM LIMITED | Private company limited by shares | Dissolved |
| ADSALI TECHNOLOGY CORPORATION LIMITED | Private company limited by shares | Live |
| ADSAM GLOBAL (PVT) LIMITED | Private company limited by shares | Dissolved |
| ADSAXIS LIMITED | Private company limited by shares | Live |
| Ads-Best Limited | Private company limited by shares | Live |
| Adsbolt Media Limited | Private company limited by shares | Live |
| Adsbridge Asia Limited | Private company limited by shares | Live |
| Adscale Limited | | Live |
| ADSCANAL LIMITED | Private company limited by shares | Live |
| ADSCENSIO ASIA LIMITED | Private company limited by shares | Dissolved |
| Adscent HK Limited | | Live |
| Adsconflux Co., Limited | | Live |
| Adscoo AdNetwork Limited | Private company limited by shares | Live |
| Adscore technology Limited | | Live |
| Adsdance Limited | | Live |
| ADSEARCH ASIA PACIFIC LIMITED | Private company limited by shares | Dissolved |
| Adsec Technology Limited | Private company limited by shares | Dissolved |
| ADSEC TECHNOLOGY LIMITED | Private company limited by shares | Live |
| ADSEEKER LIMITED | Private company limited by shares | Live |
| AD-SEHR LIMITED | Private company limited by shares | Dissolved |
| ADSERVE GROUP LIMITED | Private company limited by shares | Live |
| THOMSON ADSETT HONG KONG LIMITED | Private company limited by shares | Live |
| ADSFACTOR LIMITED | Private company limited by shares | Live |
| ADSFAR LIMITED | | Live |
| ADSFAX ADVERTISING COMPANY LIMITED | Private company limited by shares | Live |
| ADSFED LIMITED | Private company limited by shares | Live |
| AdsFlare Limited | Private company limited by shares | Live |
| Adsflo Limited | Private company limited by shares | Live |
| ADSG LIMITED | Private company limited by shares | Live |
| ADSG Private Limited | Private company limited by shares | Live |
| ADSHARK LIMITED | Private company limited by shares | Live |
| ADSHOUSE LIMITED | Private company limited by shares | Dissolved |
| ADSIGN LIMITED | Private company limited by shares | Live |
| JET LOONG AD-SIGN CO., LIMITED | Private company limited by shares | Live |
| A.D-Signed Limited | Private company limited by shares | Live |