| COSRICA PRODUCTS LIMITED | Private company limited by shares | Dissolved |
| Cosrich Lake Maritime Limited | Private company limited by shares | Live |
| Cosrising Lake Maritime Limited | Private company limited by shares | Live |
| COSS LIMITED | Private company limited by shares | Live Commenced dormancy on 19-Nov-1994 |
| COSSACK INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| COSSET LIMITED | Private company limited by shares | Dissolved |
| Cosset Entertainment Limited | Private company limited by shares | Live |
| COSSETTE LIMITED | Private company limited by shares | Live |
| COSSIO LOGISTIC CO., LIMITED | Private company limited by shares | Live |
| COSSL COMPANY LIMITED | | Live |
| COSSON LIMITED | Private company limited by shares | Dissolved |
| COSSTAR HONG KONG LIMITED | Private company limited by shares | Dissolved |
| HONGKONG COSSTTO INTERNATIONAL TRADING CO., LIMITED | Private company limited by shares | Live |
| Cossu (Hong Kong) Logistics Co., Limited | Private company limited by shares | Live |
| COST ANALYSIS LIMITED | Private company limited by shares | Dissolved |
| CHINA COST ASSOCIATION LIMITED | Private company limited by shares | Live |
| Construct a Cost Limited | Private company limited by shares | Live |
| LOW COST FACTORY LIMITED | Private company limited by shares | Live |
| FACTORY DIRECT COST LIMITED | Private company limited by shares | Live |
| GAIN COST LIMITED | Private company limited by shares | Dissolved |
| GOLD COST USB GIFT LIMITED | Private company limited by shares | Live |
| NO COST INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| Cost Optics Limited | Private company limited by shares | Live |
| ORIENTAL INK COST ENGINEERS LIMITED | Private company limited by shares | Dissolved |
| COST PLUS BAZAAR LIMITED | Private company limited by shares | Dissolved |
| COST PLUS SUPERMARKET LIMITED | Private company limited by shares | Dissolved |
| RICH COST LIMITED | Private company limited by shares | Dissolved |
| COST SOLUTION LIMITED | Private company limited by shares | Live |
| COST EFFECTIVE SOLUTIONS LIMITED | Private company limited by shares | Live |
| COST WIN TECHNOLOGY LIMITED | Private company limited by shares | Live |
| COSTA LIMITED | Private company limited by shares | Dissolved |
| COSTA LIMITED | Private company limited by shares | Dissolved |
| Costa Del Sol Limited | Private company limited by shares | Live |
| COSTA LIMITED | Private company limited by shares | Live |
| Costa Accesoria Limited | Private company limited by shares | Live |
| Costa Asia Limited | Private company limited by shares | Live |
| Costa Bags Company Limited | Private company limited by shares | Live |
| COSTA BONITA (H.K.) LIMITED | Private company limited by shares | Live |
| Costa Del Sol Consulting Co., Limited | Private company limited by shares | Dissolved |
| COSTA CORREIA LIMITED | Private company limited by shares | Live |
| CREATIVE COSTA LIMITED | Private company limited by shares | Live |
| COSTA ELECTRONIC (HK) LIMITED | Private company limited by shares | Dissolved |
| COSTA ELECTRONICS LIMITED | Private company limited by shares | Dissolved |
| COSTA FASHION CO., LIMITED | Private company limited by shares | Dissolved |
| COSTA FORTUNE LIMITED | Private company limited by shares | Dissolved |
| GERMANY RUI COSTA PETROLEUM LIMITED | Private company limited by shares | Live |
| ITALY GIODANI COSTA TRADING LIMITED | Private company limited by shares | Dissolved |
| COSTA GLOBAL LIMITED | Private company limited by shares | Live |
| COSTA TRADE (HK) LIMITED | Private company limited by shares | Dissolved |
| COSTA CHINA (HONG KONG) LIMITED | Private company limited by shares | Live |
| COSTA INVESTMENT HONG KONG LIMITED | Private company limited by shares | Live |
| Costa Hong Kong Limited | Private company limited by shares | Live Commenced dormancy on 22-Mar-2012 |
| COSTA (HONGKONG) LIMITED | Private company limited by shares | Dissolved |
| COSTA INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| Costa International Limited | Private company limited by shares | Live |
| COSTA INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| COSTA RICA INVESTMENT (H.K.) LIMITED | Private company limited by shares | Dissolved |
| COSTA LAND INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| La Costa Marketing Company Limited | Private company limited by shares | Live |
| COSTA MEGA LIMITED | Private company limited by shares | Live |
| MIRA COSTA LIMITED | Private company limited by shares | Live |
| COSTA MUSIC COMPANY, LIMITED | Private company limited by shares | Dissolved |
| COSTA RICA PROPERTY LIMITED | Private company limited by shares | Dissolved |
| COSTA RESTAURANT LIMITED | Private company limited by shares | Dissolved |
| COSTA RICH LIMITED | Private company limited by shares | Live |
| M. COSTA ELECTRONIC TECHNOLOGY LIMITED | Private company limited by shares | Live |
| Costa Rica Tobacco Limited | | Live |
| Costa International Trade Co., Limited | Private company limited by shares | Live |
| COSTA TRADING LIMITED | Private company limited by shares | Dissolved |
| COSTA TRADING LIMITED | Private company limited by shares | Live |
| COSTA Trading Company Limited | | Live |
| COSTA IBERICA TRADING COMPANY LIMITED | Private company limited by shares | Live |
| Costa International Trading Limited | Private company limited by shares | Live |
| Tres Costa Limited | | Live |
| COSTA VIEW LIMITED | Private company limited by shares | Dissolved |
| COSTA WINE LIMITED | Private company limited by shares | Live |
| Costacom Limited | Private company limited by shares | Dissolved |
| COSTAI LIMITED | Private company limited by shares | Dissolved |
| COSTAIN LIMITED | Private company limited by shares | Live |
| COSTAL LIMITED | Private company limited by shares | Dissolved |
| Costal Limited | Private company limited by shares | Live |
| SUNRISE COSTAL LIMITED | Private company limited by shares | Live |
| CO-STAND INVESTMENTS LIMITED | Private company limited by shares | Live |
| CO-STANDARD LIMITED | Private company limited by shares | Dissolved |
| Costanza Limited | Private company limited by shares | Live |
| CO-STAR LIMITED | Private company limited by shares | Live |
| COSTAR 2008 LIMITED | Private company limited by shares | Live |
| COSTAR ADVISORY LIMITED | | Live |
| COSTAR CAPITAL LIMITED | Private company limited by shares | Live |
| COSTAR CHEMICAL (H K) CO., LIMITED | Private company limited by shares | Live |
| Costar Footwear Trade Co., Limited | Private company limited by shares | Live |
| Costar Technology Co., Limited | Private company limited by shares | Live |
| COSTAR NETWORK TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| Shenzhen Costar Technology Co., Limited | Private company limited by shares | Live |
| HANGZHOU COSTAR DAILY COMMODITIES CO., LIMITED | | Live |
| COSTAR CONSULTANT LIMITED | Private company limited by shares | Live |
| COSTAR DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| COSTAR ENTERPRISES LIMITED | Private company limited by shares | Live |
| COSTAR TECHNOLOGY GROUP CO., LIMITED | Private company limited by shares | Live |
| COSTAR (HK) COMPANY LIMITED | Private company limited by shares | Live |