| Bayesian Limited | Private company limited by shares | Live |
| BAYESIAN CO. LIMITED | Private company limited by shares | Live |
| USA BAYESIAN AUTO PARTS LIMITED | Private company limited by shares | Live |
| Bayesian Capital Limited | | Live |
| Bayesian Cloud Limited | | Live |
| KOREA BAYESIAN INTERNATIONAL GROUP CO., LIMITED | Private company limited by shares | Live |
| BAYETTE LIMITED | Private company limited by shares | Dissolved |
| BAYETTE INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| BAYETTE INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| BAYETTE TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| BAYEUX RESOURCES COMPANY LIMITED | Private company limited by shares | Dissolved |
| BAYFEN LIMITED | Private company limited by shares | Live |
| BAYFERN EU LIMITED | Private company limited by shares | Dissolved |
| BAYFIELD LIMITED | Private company limited by shares | Dissolved |
| BAYFIELD LIMITED | Private company limited by shares | Dissolved |
| BAYFIELD INVESTMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| BAYFIELD TRADING LIMITED | Private company limited by shares | Dissolved |
| BAYFILES LIMITED | Private company limited by shares | Live |
| BAYFOODS LIMITED | Private company limited by shares | Live |
| BAYFORD LIMITED | Private company limited by shares | Dissolved |
| BAYFORD INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| BAYFREE TRADING LIMITED | | Live |
| Bayfront Research Limited | | Live |
| BAYGAL LIMITED | Private company limited by shares | Live |
| BAYGENE COMPANY LIMITED | Private company limited by shares | Live |
| BAYGOLD GROUP LIMITED | Private company limited by shares | Live |
| BAYGULF LIMITED | Private company limited by shares | Live |
| BAYHAM INVESTMENTS LIMITED | Private company limited by shares | Live |
| BAYHAVEN LIMITED | Private company limited by shares | Dissolved |
| BAYHILL LIMITED | Private company limited by shares | Dissolved |
| Bayhouse Capital Advisors (HK) Limited | | Live |
| BAYHUB LIMITED | Private company limited by shares | Dissolved |
| BAYI LIMITED | | Live |
| BONWAY BAYI EMBELLISH GROUP LIMITED | Private company limited by shares | Live |
| BAYI CATERING LIMITED | Private company limited by shares | Live |
| CHINA BAYI LIMITED | Private company limited by shares | Dissolved |
| CHINA BAYI FOUNDATION LIMITED | Private company limited by shares | Live |
| BAYI CO., LIMITED | Private company limited by shares | Live |
| BAYI SPACE (H.K.) COMPUTER TECH LIMITED | Private company limited by shares | Dissolved |
| Bayi New Energy (Hong Kong) Co., Limited | Private company limited by shares | Live |
| CHINA BAYI GLOBAL NETWORKING LIMITED | Private company limited by shares | Dissolved |
| BAYI International Global Technology Anti-Ageing Platform Limited | Private company limited by shares | Live |
| BAYI TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| BAYI TRADING LIMITED | Private company limited by shares | Live |
| BAYI ECOMMERCE TRADING CO., LIMITED | Private company limited by shares | Live |
| BAYIBA LIMITED | Private company limited by shares | Live |
| BAYIDOO COOLON GROUP LIMITED | | Live |
| BAYIN LIMITED | Private company limited by shares | Live |
| BAYIN RESOURCES COMPANY LIMITED | Private company limited by shares | Live |
| BAYIN SARL LIMITED | Private company limited by shares | Live |
| ITALY BAYINA INTERNATIONAL (H.K.) LIMITED | Private company limited by shares | Dissolved |
| H.K. BAYINGFENG TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| HK BAYINHE FASHION LIMITED | Private company limited by shares | Live |
| BAYISHANGDAO INT'L TRADE CO., LIMITED | Private company limited by shares | Live |
| BAYITE LIMITED | | Live |
| ITALY BAYIZHIGUANG LIGHTING LIMITED | Private company limited by shares | Dissolved |
| ITALY BAYJITUN INT'L GROUP COMPANY LIMITED | Private company limited by shares | Dissolved |
| BayKal Capital Limited | Private company limited by shares | Live |
| BAYKINAIL LIMITED | Private company limited by shares | Live |
| BAYKING LIMITED | Private company limited by shares | Live |
| Baykul Cleaning Limited | | Live |
| Baykul Trading Limited | | Live |
| Bay-Kundalini Limited | Private company limited by shares | Live |
| BAYLAKE INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| BAYLE CORPORATION LIMITED | Private company limited by shares | Dissolved |
| BAYLE INDUSTRY DEVELOPMENT CO., LIMITED | Private company limited by shares | Dissolved |
| BAYLEAF CAPITAL LIMITED | Private company limited by shares | Live |
| BAYLESS INTERNATIONAL GROUP LIMITED | Private company limited by shares | Live |
| BAYLEY LIMITED | Private company limited by shares | Dissolved |
| BAYLEY & JACKSON ASSOCIATES COMPANY LIMITED | Private company limited by shares | Dissolved |
| BEIJING BAYLEY & JACKSON ISMILE SYSTEM LIMITED | Private company limited by shares | Dissolved |
| BAYLEY BENSON LIMITED | Private company limited by shares | Dissolved |
| BAYLEY & JACKSON (CHINA) MEDICAL SERVICES LIMITED | Private company limited by shares | Live |
| Bayley Development Limited | | Live |
| Bayley International Limited | | Live |
| BAYLEY & JACKSON OPTOMETRIC CENTRE LIMITED | Private company limited by shares | Dissolved |
| BAYLEY & JACKSON DENTAL SURGEONS LIMITED | Private company limited by shares | Live |
| BAYLEY TRADING LIMITED | Private company limited by shares | Dissolved |
| Baylife Limited | Private company limited by shares | Live |
| Baylight Limited | Private company limited by shares | Live |
| HK BAYLIGHT HOME TEXTILE INT'L GROUP LIMITED | Private company limited by shares | Dissolved |
| FRANCE LOUIE BAYLIN INT'L LIMITED | Private company limited by shares | Live |
| BAYLING LIMITED | Private company limited by shares | Dissolved |
| Smart Baylink Limited | Private company limited by shares | Live |
| BAYLIS COMPANY LIMITED | Private company limited by shares | Dissolved |
| BAYLISS LIMITED | Private company limited by shares | Dissolved |
| DAVID BAYLISS LIMITED | Private company limited by shares | Dissolved |
| BAYLITT LIMITED | | Live |
| BAYLONG INTERNATIONAL TRADING LIMITED | Private company limited by shares | Dissolved |
| Bayloom Limited | Private company limited by shares | Live |
| Bayloop Limited | Private company limited by shares | Live |
| Baylor Brand Management Limited | Private company limited by shares | Live |
| Baylor W & Co., Limited | Private company limited by shares | Live |
| USA BAYLOR DR. BIOTECHNOLOGY (HK) CO., LIMITED | Private company limited by shares | Dissolved |
| BAYLOR TOURISM CONSULTING CO., LIMITED | Private company limited by shares | Live |
| Baylor Dairy Hongkong Limited | Private company limited by shares | Live |
| BAYLOR TRADING LIMITED | Private company limited by shares | Live |
| HK Big Baylor Trading Limited | | Live |
| BAYLOR VISA LIMITED | Private company limited by shares | Live |
| BAYLORD LIMITED | Private company limited by shares | Live |