| 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 |
| CHINA LOW CARBON GROUP LIMITED | Private company limited by shares | Live |
| CHINA LOW CARBON OLEFIN GROUP LIMITED | Private company limited by shares | Live |
| CHINA CARBON HOLDING COMPANY LIMITED | Private company limited by shares | Live |
| CHINA CARBON INNOVATION LIMITED | Private company limited by shares | Dissolved |
| China Carbon City Investment Co., Limited | Private company limited by shares | Live |
| China Low Carbon Investment Fund Limited | Private company limited by shares | Dissolved |
| CHINA LOW CARBON OLEFIN LIMITED | Private company limited by shares | Live |
| CARBON SOLUTIONS CHINA LIMITED | Private company limited by shares | Live |
| MLL CLEAN CARBON LIMITED | Private company limited by shares | Dissolved |
| Clear Sky China Carbon Strategy (HK), Limited | | Live |
| Clear Sky China Carbon Strategy II (HK), Limited | | Live |
| Clear Sky China Carbon Strategy III (HK), Limited | | Live |
| Clear Sky China Carbon Strategy IV (HK), Limited | | Live |
| OYA CARBON CO., LIMITED | Private company limited by shares | Live |
| KIY CARBON CO., LIMITED | Private company limited by shares | Live |
| DJT Carbon Co., Limited | Private company limited by shares | Live |
| G CARBON CO., LIMITED | Private company limited by shares | Live |
| RFC CARBON CO., LIMITED | Private company limited by shares | Live |
| STO CARBON CO., LIMITED | Private company limited by shares | Live |
| SQA CARBON CO., LIMITED | Private company limited by shares | Live |
| EDS CARBON CO., LIMITED | Private company limited by shares | Live |
| RF CARBON CO., LIMITED | Private company limited by shares | Live |
| HX CARBON CO., LIMITED | Private company limited by shares | Live |
| L CARBON CO., LIMITED | | Live |
| A & T CARBON ASSET CO., LIMITED | Private company limited by shares | Live |
| BAOCHENG CARBON CO., LIMITED | Private company limited by shares | Live |
| CHEMSHINE CARBON CO., LIMITED | Private company limited by shares | Live |
| DELDA CARBON CO., LIMITED | Private company limited by shares | Live |
| FORWORD CARBON CO., LIMITED | Private company limited by shares | Live |
| FUXING CARBON CO., LIMITED | Private company limited by shares | Live |
| GAOSHENG CARBON (HONGKONG) CO., LIMITED | Private company limited by shares | Dissolved |
| Hi-Tech Carbon Co., Limited | Private company limited by shares | Live |
| Hongqi Qu Carbon Co., Limited | Private company limited by shares | Live |
| Carbon Rotec Investment Co., Limited | Private company limited by shares | Live |
| IPLAY CARBON SPORTS CO., LIMITED | Private company limited by shares | Live |
| ITRIADI CARBON CO., LIMITED | Private company limited by shares | Live |
| Jernano Carbon (Hongkong) Co., Limited | | Live |
| Jilin Carbon Co., Limited | Private company limited by shares | Live |
| JINSHI CARBON CO., LIMITED | Private company limited by shares | Live |
| Pacific Rim Carbon and Minerals Co., Limited | Private company limited by shares | Live |