| ASIAN AMERICAN TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| CANADIAN AMERICAN TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| AMERICAN EASTERN TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| CHINESE AMERICAN TRADING (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| AMERICAN DRAGON MOTOR TRADING LIMITED | Private company limited by shares | Dissolved |
| AMERICAN ROOSEVELT TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| HK SOUTH AMERICAN TRADING LIMITED | Private company limited by shares | Live |
| AMERICAN SPORTSWEAR TRADING COMPANY LIMITED | Private company limited by shares | Live |
| American Power Train China Shares Limited | Private company limited by shares | Live |
| American Power Train Limited | Private company limited by shares | Live |
| AMERICAN TRANSPACIFIC INVESTMENTS, LIMITED | Private company limited by shares | Dissolved |
| AMERICAN AIR TRAVEL LIMITED | Private company limited by shares | Dissolved |
| AMERICAN TREASURE COMPANY LIMITED | Private company limited by shares | Dissolved |
| AMERICAN TREASURE INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| AMERICAN TREASURE PRODUCTIONS LIMITED | Private company limited by shares | Dissolved |
| AMERICAN TURQUOISE COMPANY LIMITED | Private company limited by shares | Live |
| AMERICAN UNITED FINANCE LIMITED | Private company limited by shares | Dissolved |
| UNITED AMERICAN INVESTMENT COMPANY, LIMITED | Private company limited by shares | Dissolved |
| AMERICAN UNITED PROPERTIES LIMITED | Private company limited by shares | Dissolved |
| AMERICAN UNITED PROPERTIES COMPANY LIMITED | Private company limited by shares | Dissolved |
| AMERICAN VALVE & CONTROLS LIMITED | Private company limited by shares | Live |
| AMERICAN WATS VALVE GROUP ASIA LIMITED | Private company limited by shares | Live |
| AMERICAN INDUSTRY VALVE ASIA LIMITED | Private company limited by shares | Live |
| AMERICAN VENDING SERVICE LIMITED | Private company limited by shares | Dissolved |
| AMERICAN WATCH LIMITED | Private company limited by shares | Dissolved |
| WESTERN AMERICAN FOODS LIMITED | Private company limited by shares | Live |
| AMERICAN WILSON FINANCE LIMITED | Private company limited by shares | Live |
| AMERICAN WILSON TOBACCO COMPANY LIMITED | Private company limited by shares | Dissolved |
| American Power Soda Wine Co., Limited | Private company limited by shares | Live |
| PAN AMERICAN WIRE AND CABLE LIMITED | Private company limited by shares | Dissolved |
| AMERICAN WOMEN'S ASSOCIATION OF HONG KONG LIMITED -THE- | Company limited by guarantee | Live |
| AMERICAN WOODPECKER SPORTS COMPANY LIMITED | Private company limited by shares | Dissolved |
| American English Workshop Limited | Private company limited by shares | Live |
| AMERICAN WRIGHT.HONEYWELL GROUP LIMITED | Private company limited by shares | Dissolved |
| AMERICAN WRIGHT.HONEYWELL GROUP LIMITED | Private company limited by shares | Live |
| American Zeka Limited | | Live |
| Zhongjian American Limited | Private company limited by shares | Live |
| Beauty Americana (Investment) Company Limited | Private company limited by shares | Live |
| AMERICANA DRINKS LIMITED | Private company limited by shares | Dissolved |
| AMERICANADA ENERGY INC. LIMITED | Private company limited by shares | Dissolved |
| AMERICAN-ASIAN GROUP INVESTMENT HOLDING LIMITED | Private company limited by shares | Dissolved |
| Americano Commercial Trading Limited | Private company limited by shares | Live |
| Americanos Limited | Private company limited by shares | Live |
| YOUNG AMERICANS LIMITED | Private company limited by shares | Dissolved |
| American-seattle Biotechnology Limited | Private company limited by shares | Live |
| AMERICAPREP LIMITED | Private company limited by shares | Live |
| Americarb HK Holding Company Limited | Private company limited by shares | Live |
| M&F AMERICAS LIMITED | Private company limited by shares | Live |
| VPP Americas Limited | Private company limited by shares | Live |
| AVANTIS AMERICAS LIMITED | Private company limited by shares | Dissolved |
| Halo Creative & Design Americas Limited | Private company limited by shares | Live |
| Semeiotics Group (Americas) Limited | Private company limited by shares | Live |
| POSSEHL ERZKONTOR AMERICAS LIMITED | Private company limited by shares | Live |
| AMERICELL COMPANY LIMITED | Private company limited by shares | Dissolved |
| AMERICH COMPANY LIMITED | Private company limited by shares | Live |
| AMERI-CHEM ASIA LIMITED | Private company limited by shares | Dissolved |
| AMERICHINA LIMITED | Private company limited by shares | Dissolved |
| AMERICO LIMITED | Private company limited by shares | Live |
| AMERICO TRADE LIMITED | Private company limited by shares | Live |
| AMERICOM LIMITED | Private company limited by shares | Dissolved |
| AMERICOM ASIA LIMITED | Private company limited by shares | Dissolved |
| AmeriCon Ingredients Co., Limited | Private company limited by shares | Live |
| Americon International Co., Limited | Private company limited by shares | Live |
| AMERICONA INTERNATIONAL HOLDINGS LIMITED | Private company limited by shares | Dissolved |
| AMERICORP ASIA LIMITED | Private company limited by shares | Dissolved |
| AmeriCraft Imports Limited | Private company limited by shares | Live |
| AMERICUS LIMITED | Private company limited by shares | Dissolved |
| Ameriflo Corporation Limited | | Live |
| AMERIGHT LIMITED | Private company limited by shares | Dissolved |
| AmeriGlobe (HK) Consulting Co., Limited | Private company limited by shares | Live |
| AMERIGO ASIA LIMITED | Private company limited by shares | Live |
| Amerigo Group (HK) Limited | Private company limited by shares | Live |
| AMERIGOLD LIMITED | Private company limited by shares | Dissolved |
| Amerihk Trading Company Limited | Private company limited by shares | Live |
| AMERI-HOLDING CORP LIMITED | Private company limited by shares | Live |
| AMERI-KAL INC. LIMITED | Private company limited by shares | Dissolved |
| AMERIKONG ENTERPRISE LIMITED | Private company limited by shares | Live |
| Ameril Enterprise Limited | Private company limited by shares | Live |
| AMERILAB ASIA LIMITED | Private company limited by shares | Dissolved |
| AMERILED LIMITED | Private company limited by shares | Live |
| Amerilux Limited | Private company limited by shares | Live |
| AMERIMEC LIMITED | | Live |
| AMERIN INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| AMERINDA LIMITED | Private company limited by shares | Dissolved |
| AMERINDO INVESTMENT ADVISORS, LIMITED | Private company limited by shares | Dissolved |
| AMERINDO CAPITAL, LIMITED | Private company limited by shares | Dissolved |
| HONG KONG AMERINDO LIMITED | Private company limited by shares | Dissolved |
| AMERINDO MANAGEMENT, LIMITED | Private company limited by shares | Dissolved |
| AMERINET LIMITED | Private company limited by shares | Dissolved |
| Amerinvest Southern Timber Land Company Limited | Private company limited by shares | Live |
| Amerinvest Properties Investment & Management Company Limited | Private company limited by shares | Dissolved |
| Amerinvest Timber Processing Group Limited | Private company limited by shares | Live |
| AMERION LIMITED | Private company limited by shares | Live |
| AMERION (H.K.) LIMITED | Private company limited by shares | Dissolved |
| AMERION INTERNATIONAL LIMITED | Private company limited by shares | Live |
| AMERIPHARM (INTERNATIONAL) LIMITED | Private company limited by shares | Live |
| AMERIPHOS CO., LIMITED | Private company limited by shares | Dissolved |
| ASI AMERIQUES LIMITED | Private company limited by shares | Live |
| AmeriRanch International Limited | Private company limited by shares | Live |
| AMERISE COMPANY LIMITED | Private company limited by shares | Dissolved |