| EJ CARBIDE CO., LIMITED | Private company limited by shares | Live |
| Yes Carbide Co., Limited | Private company limited by shares | Live |
| POWER CARBIDE CO., LIMITED | Private company limited by shares | Live |
| C&J CARBIDE GROUP LIMITED | Private company limited by shares | Live |
| CARBIDE GROUP COMPANY LIMITED | Private company limited by shares | Live |
| Fit Carbide Group Limited | Private company limited by shares | Live |
| PACIFIC CARBIDE LIMITED | Private company limited by shares | Live |
| PARAMOUNT CARBIDE MANUFACTURING COMPANY LIMITED | Private company limited by shares | Dissolved |
| TOP CARBIDE PRECISION LIMITED | | Live |
| CARBIDE SUPPLY COMPANY LIMITED | Private company limited by shares | Live |
| Carbidex Limited | Private company limited by shares | Live |
| CARBINE COMPANY LIMITED | Private company limited by shares | Dissolved |
| DONGGUAN CARBINE FURNITURE CO., LIMITED | Private company limited by shares | Live |
| CARBINE INTERNATIONAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| CARBINS-HK LIMITED | Private company limited by shares | Live |
| CARBISDALE LIMITED | Private company limited by shares | Dissolved |
| CARBLE INVESTMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| CARBLE INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| CARBMET CORP. LIMITED | Private company limited by shares | Live |
| CARBO LIMITED | Private company limited by shares | Dissolved |
| CARBO LIMITED | Private company limited by shares | Live |
| Carbo HR Limited | Private company limited by shares | Live |
| CARBO ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| CARBO ENTERPRISES LIMITED | Private company limited by shares | Live |
| CHANGZHOU CARBOCHEM CO., LIMITED | Private company limited by shares | Live |
| CARBOCOM, LIMITED | Private company limited by shares | Dissolved |
| SUN FAT CARBODY LIMITED | Private company limited by shares | Live |
| CARBODY INDUSTRIAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| CARBODYME LIMITED | Private company limited by shares | Live |
| DRAGONTECH CARBOFOIL LIMITED | Private company limited by shares | Dissolved |
| CARBO-JET (FAR EAST) COMPANY LIMITED | Private company limited by shares | Dissolved |
| Carbolic Limited | Private company limited by shares | Dissolved |
| CARBOLIFE LIMITED | Private company limited by shares | Live |
| CARBOLINE (FAR EAST) COMPANY LIMITED | Private company limited by shares | Dissolved |
| CARBOLINE (FAR EAST) COMPANY LIMITED | Private company limited by shares | Live |
| CARBOLINE (HONG KONG) CO., LIMITED | Private company limited by shares | Dissolved |
| CARBOLINE HONG KONG TRADE COMPANY LIMITED | Private company limited by shares | Live |
| Carbologica Limited | Private company limited by shares | Live |
| CarboMet Limited | Private company limited by shares | Dissolved |
| CARBOMETALS TRADING CO., HONG KONG LIMITED | Private company limited by shares | Dissolved |
| YUK FAI CARBON COMPANY LIMITED | Private company limited by shares | Dissolved |
| CARBON LIMITED | Private company limited by shares | Live |
| AAP Carbon Limited | Private company limited by shares | Live |
| HK CARBON HUI LIN LIMITED | Private company limited by shares | Live |
| HUA JIN CARBON LIMITED | Private company limited by shares | Live |
| ACE CARBON HK LIMITED | Private company limited by shares | Dissolved |
| Ian Carbon Limited | Private company limited by shares | Live |
| HJ CARBON LIMITED | Private company limited by shares | Live |
| FRT CARBON LIMITED | Private company limited by shares | Live |
| JH CARBON LIMITED | Private company limited by shares | Live |
| HNI H.K Carbon Limited | Private company limited by shares | Live |
| CARBON HK LIMITED | Private company limited by shares | Live |
| STP Carbon Limited | Private company limited by shares | Live |
| V CARBON LIMITED | | Live |
| LJ CARBON LIMITED | | Live |
| Carbon SP3 Limited | | Live |
| Carbon Lab Company Limited | | Live |
| BBB Agarwood Carbon Neutrality Trading Limited | | Live |
| Carbon Sink Trading Agency Limited | Private company limited by shares | Live |
| ALLIED CARBON (CHINA) CO., LIMITED | Private company limited by shares | Live |
| Keane Carbon Alloys Limited | | Live |
| ALTERNATIVE CARBON LIMITED | Private company limited by shares | Dissolved |
| AMERICA YIDE CARBON COMPANY LIMITED | Private company limited by shares | Live |
| CARBON CARE ASIA LIMITED | Private company limited by shares | Live |
| CARBON CLEAN (ASIA) LIMITED | Private company limited by shares | Dissolved |
| CLEAN CARBON ASIA LIMITED | Private company limited by shares | Live |
| DIGITAL CARBON ASIA LIMITED | Private company limited by shares | Live |
| Asian Carbon Limited | Private company limited by shares | Dissolved |
| Asian Carbon Standard Association Limited | Company limited by guarantee | Live |
| GW CARBON ASSET LIMITED | | Live |
| Asia Carbon Asset Limited | | Live |
| ASIA DIGITAL CARBON ASSET LIMITED | | Live |
| CARBON ASSET INVESTMENT HOLDING COMPANY LIMITED | Private company limited by shares | Live |
| GBA Carbon Neutrality Association Limited | Company limited by guarantee | Live |
| AUSTRIA CARBON ADVISORY SERVICE LIMITED | Private company limited by shares | Dissolved |
| AVALON CARBON LIMITED | Private company limited by shares | Live |
| Becker and Nice Carbon Co., Limited | Private company limited by shares | Live |
| Benefit Carbon Limited | Private company limited by shares | Live |
| YOY CARBON BLACK CO., LIMITED | Private company limited by shares | Live |
| ZerOX Carbon Blockchain Limited | Private company limited by shares | Live |
| Bluemarble Carbon Asset Limited | Private company limited by shares | Dissolved |
| ASIA CARBON P.O. BOURSE LIMITED | Private company limited by shares | Dissolved |
| Carbon Brews Taproom Limited | Private company limited by shares | Live |
| BRIGHT CARBON INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| Calgon Carbon Hong Kong Limited | Private company limited by shares | Live |
| CARBON CREDIT ENVIRONMENTAL CAPITAL LIMITED | Private company limited by shares | Dissolved |
| ASIA PACIFIC CARBON EMISSIONS CENTER LIMITED | Private company limited by shares | Live |
| CHEER CARBON MATERIAL CO., LIMITED | Private company limited by shares | Live |
| TAI CHEONG ACTIVATED CARBON CO. LIMITED | Private company limited by shares | Dissolved |
| KNF Carbon China Limited | Private company limited by shares | Dissolved |
| CHINA CARBON LIMITED | | Live |
| CHINA CARBON ASSETS LIMITED | Private company limited by shares | Live |
| CARBON (CHINA) CO., LIMITED | Private company limited by shares | Dissolved |
| China Low Carbon Academy Co., Limited | Private company limited by shares | Live |
| China Carbon Neutralization Co., Limited | | Live |
| CHINA CARBON EMISSION SEMINAR LIMITED | Private company limited by shares | Live |
| China Carbon Emissions Association Company Limited | Private company limited by shares | Live |
| CHINA CARBON ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| China Carbon Forum Limited -The- | Private company limited by shares | Live |
| CHINA CARBON FUND LIMITED | Private company limited by shares | Dissolved |