| Abbreviation | Definition |
|---|---|
| CnDCC | Cat And Dog Country Club |
| CNEL | China New Energy Ltd |
| CNFC | China National Fisheries Corporation |
| CNG | Connecticut Natural Gas |
| CNGL | China Nutrifruit Group Ltd |
| CNH | Case New Holland |
| CNI | Capitol Neighborhoods Inc |
| CNI | Cascade Networks Inc |
| CNI | Comitale National Inc |
| CNIS | China National Institute of Standardization |
| CNLC | China National Logging Company |
| CNLC | China National Logging Corporation |
| CNN | Cable News Network |
| CNNP | China National Native Produce Animal Byproducts Import Export company |
| CNNP | China National Native Produce & Animal Byproducts Import & Export company |
| CNOOC | China National Offshore Oil Corporation |
| CNOOC | Chinese National Overseas Oil Company |
| CNPC | China National Petroleum Corporation |
| CNPC | China National Philatelic Corporation |
| CNR | Compagnie Nationale du Rh??ne |