| CHINA BUTLER SERVICES LIMITED | Private company limited by shares | Live |
| CHINA BUTLER SERVICES HOLDINGS GROUP LIMITED | Private company limited by shares | Live |
| Bull Butler FinTech Services Limited | Private company limited by shares | Live |
| GLOBAL BUTLER SERVICES LIMITED | Private company limited by shares | Live |
| Management and Butler Services Limited | | Live |
| Wine Butler Services Limited | Private company limited by shares | Live |
| Butler Sourcing Limited | Private company limited by shares | Live |
| STYLE BUTLER LIMITED | Private company limited by shares | Live |
| THE BUTLER HRM SYSTEMS LIMITED | | Live |
| BUTLER SAFE TECHNOLOGIES HONG KONG LIMITED | Private company limited by shares | Live |
| BUTLER TRADING COMPANY LIMITED | Private company limited by shares | Live |
| WATCH BUTLER LIMITED -THE- | Private company limited by shares | Live |
| BUTLERS LIMITED | Private company limited by shares | Live |
| Butlery Limited | | Live |
| Butlur Limited | Private company limited by shares | Live |
| ButNoisy Creative Limited | Private company limited by shares | Live |
| Buton Natural Asphalt (Asia) Limited | Private company limited by shares | Live |
| BUTONG GROUP INVESTMENT LIMITED | | Live |
| FRANCE BUTONGFANXIANG GROUP CO., LIMITED | Private company limited by shares | Live |
| SHENZHEN BUTONGMEI FURNITURE LIMITED | Private company limited by shares | Dissolved |
| BUTONI LIMITED | Private company limited by shares | Live |
| Butopia Limited | Private company limited by shares | Live |
| BUT'S CONSULTANT COMPANY LIMITED | Private company limited by shares | Dissolved |
| Butsu1JP Limited | | Live |
| Butt Company Limited | Private company limited by shares | Live |
| BUTTAR 9222 LIMITED | | Live |
| BUTTAR SECRETARIAL LIMITED | Private company limited by shares | Live |
| BUTTAR.HK LIMITED | Private company limited by shares | Live |
| HONGKONG BUTTBO TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| BUTTEMER LIMITED | Private company limited by shares | Live |
| BUTTEMER (NOMINEES) LIMITED | Private company limited by shares | Live |
| Red Butter Limited | | Live |
| BREAD & BUTTER COMPANY LIMITED | Private company limited by shares | Dissolved |
| bread n butter Limited | Private company limited by shares | Live |
| JR BREAD & BUTTER LIMITED | Private company limited by shares | Live |
| Digital Butter Limited | Private company limited by shares | Live |
| So Butter Digital Limited | | Live |
| Butter Engineering (HK) Limited | Private company limited by shares | Live |
| Butter Technology (Hong Kong) Limited | Private company limited by shares | Live |
| Hongkong Magic Butter Limited | | Live |
| Butter Labo Limited | Private company limited by shares | Live |
| MAGICAL BUTTER LIMITED | Private company limited by shares | Live |
| Peanut Butter & Jam Co. Limited | Private company limited by shares | Live |
| Rock Salt Butter Soft Roll Limited | Private company limited by shares | Live |
| Bread & Butter Strategic Consultancy Company Limited | Private company limited by shares | Live |
| Butter Sweet International Trading Company Limited | Private company limited by shares | Live |
| BUTTERBILL LIMITED | Private company limited by shares | Live |
| Butterbread Limited | Private company limited by shares | Live |
| BUTTERBUR LIMITED | Private company limited by shares | Dissolved |
| BUTTERCUP LIMITED | Private company limited by shares | Dissolved |
| BUTTERCUP LIMITED | | Live |
| BUTTERCUP ENTERPRISE LIMITED | Private company limited by shares | Live |
| LADY BUTTERCUP LIMITED | Private company limited by shares | Dissolved |
| BUTTERDALE COMPANY LIMITED | Private company limited by shares | Live |
| BUTTERFIELD COMPANY LIMITED | Private company limited by shares | Dissolved |
| BUTTERFIELD LIMITED | Private company limited by shares | Dissolved |
| N.T. BUTTERFIELD FINANCE (BERMUDA) LIMITED | Private company limited by shares | Dissolved |
| HENDERSON & BUTTERFIELD LIMITED | Private company limited by shares | Dissolved |
| BUTTERFIELD, REIMER & ASSOCIATES (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| EASTERN BUTTERFLIES LIMITED | Private company limited by shares | Live |
| BUTTERFLY WAY LIMITED | Private company limited by shares | Live |
| BUTTERFLY LIMITED | Private company limited by shares | Dissolved |
| Butterfly Limited | Private company limited by shares | Live |
| Bee & Butterfly Limited | Private company limited by shares | Live |
| Butterfly Vision Analytics International Limited | Private company limited by shares | Live |
| Butterfly Hotel and Serviced Apartment Group Limited | Private company limited by shares | Live |
| Hong Kong Butterfly Apparel Limited | Private company limited by shares | Live |
| BUTTERFLY COMMUNITY ASSOCIATION LIMITED | Company limited by guarantee | Dissolved |
| Butterfly Community Association Limited | | Live |
| AVIS BUTTERFLY COMPANY LIMITED | Private company limited by shares | Live |
| BUTTERFLY BAY BAPTIST CHURCH LIMITED | Company limited by guarantee | Live |
| BEAUTY BUTTERFLY LIMITED | Private company limited by shares | Dissolved |
| BUTTERFLY BEAUTY CARE LIMITED | Private company limited by shares | Dissolved |
| BEST BUTTERFLY LIMITED | Private company limited by shares | Dissolved |
| The Butterfly Buddies Limited | | Live |
| BUTTERFLY FEIFEI DRESS (CHINA) LIMITED | Private company limited by shares | Live |
| MASS BUTTERFLY (CHINA) LIMITED | Private company limited by shares | Live |
| BUTTERFLY CITY LIMITED | Private company limited by shares | Dissolved |
| BUTTERFLY CO., LIMITED | Private company limited by shares | Live |
| M J BUTTERFLY CO., LIMITED | Private company limited by shares | Live |
| Black Butterfly Investment Co., Limited | | Live |
| BUTTERFLY COSMETICS CO., LIMITED | Private company limited by shares | Live |
| HK BUTTERFLY COSMETICS CO., LIMITED | Private company limited by shares | Live |
| BUTTERFLY LADY FASHION CO., LIMITED | Private company limited by shares | Live |
| FLY BUTTERFLY GIFT CO., LIMITED | Private company limited by shares | Dissolved |
| Hong Kong Red Butterfly Trading Co., Limited | Private company limited by shares | Live |
| BUTTERFLY JEWELRY HK CO., LIMITED | Private company limited by shares | Live |
| FRANCE BUTTERFLY MADAME INTERNATIONAL COSMETICS CO., LIMITED | Private company limited by shares | Dissolved |
| Butterfly Marble Co., Limited | Private company limited by shares | Live |
| BUTTERFLY TECHNOLOGY CO., LIMITED | Private company limited by shares | Dissolved |
| HK BUTTERFLY TRADING CO., LIMITED | Private company limited by shares | Live |
| GRANDIOSE BUTTERFLY COMMUNICATIONS LIMITED | Private company limited by shares | Live |
| Butterfly Concept Limited | Private company limited by shares | Live |
| BUTTERFLY CONSULTANCY LIMITED | | Live |
| Butterfly Consulting Limited | Private company limited by shares | Dissolved |
| Cooking Butterfly Company Limited | Private company limited by shares | Live |
| BUTTERFLY DNA COSMETICS LIMITED | Private company limited by shares | Dissolved |
| C. Butterfly Cosmetics Company Limited | Private company limited by shares | Dissolved |
| Y. Butterfly Cosmetics Company Limited | Private company limited by shares | Live |
| BUTTERFLY CREATIONS LIMITED | Private company limited by shares | Dissolved |