| Abbreviation | Definition |
|---|---|
| CLE | Carol Latini Enterprises |
| CLEC | Competitive Local Exchange Company |
| CLED | Centre for Local Economic Development |
| CLEG | Company Law Expert Group |
| CLFI | Cebuana Lhuillier Foundation Inc |
| CLFI | Crye Leike Franchises Inc |
| CLH | Central London Hotels |
| CLH | Cornish Land Holdings |
| CLHU | Capital Intermodal Services Ltd |
| CLI | Charles Lapierre, Inc. |
| CLI | Combs Lab Inc |
| CLIC | Company Level Intelligence Cell |
| CLINIC | Catholic Legal Immigration Network Inc CLINIC |
| CLINIC | Catholic Legal Immigration Network, Inc. |
| CLK | Coupe Light And Kurz |
| CLM | Certified Limosine Manufacturer |
| CLMC | Cebu Laborlink Manpower Corp |
| CLMC | Cigar Lake Mining Corporation |
| CLOBG | Company Limited by Guarantee |
| CLOC | College Light Opera Company |