| 1 | CIM | Cimber Air A/S | IATA: QI, Callsign: Cimber, IATA Prefix: 647, Namce changed to Cimber A/S / Cimber Sterling. ICAO designator changed from DQI | DK | AVCODES |
| 2 | CIM | Cimber Sterling A/S | IATA: QI, Callsign: Cimber, IATA Prefix: 647, Ceased Operations and filed for bankruptcy on 03 May 2012. Namce changed from Cimber Air A/S. ICAO designator changed from DQI | DK | AVCODES |
| 3 | CIM | Cimber A/S | IATA: QA, Callsign: Cimber, Merged into CityJet during 2018. Founded on 15 May 2012. Commenced operations on 16 May 2012 | DK | AVCODES |
| 4 | CIM | Cimber Air | IATA: QI | | ICAO1 |
| 5 | CIM | Illinois & Midland R.R. Inc. | eliminated 4/1997 | | NAKINA |
| 6 | CIM | Chicago & Illinois Midland Ry. Co. | 1/1941-1/1994; eliminated 7/1996 | | NAKINA |
| 7 | CIM | Chicago & Illinois Midland Ry. Co. | 10/57-1/94; eliminated 7/96 | | NRHS |
| 8 | CIM | Illinois & Midland R.R. Inc. | eliminated 4/97 | | NRHS |
| 9 | CIM | ILLINOIS & MIDLAND RR, iNC. [CHICAGO & MIDLAND RWY. CO.] (OUT OF EXISTENCE) | | | PWRC |
| 10 | CIM | Chicago and Illinois Midland Railway | | | RSRV |
| 11 | CIM | Chicago & Illinois Midland Ry. Co. | | USA | TRAFFIC |
| 12 | CIMA | CIMA PRECISION CORP | | | SCAC3 |
| 13 | CIMB | CONCEM LIMITED | | | SCAC3 |
| 14 | CIMC | CHICAGO INTERMODAL CARTAGE INC | | | SCAC3 |
| 15 | CIMC | CUSHING TRANSPORTATION INC | | | SCAC4 |
| 16 | CIMD | CHARLESTON INTERMODAL SERVICES INC | | | SCAC3 |
| 17 | CIME | CASCADE INTERMOUNTAIN EXPRESS | | | SCAC3 |
| 18 | CIME | CIMETRA LLC | | | SCAC4 |
| 19 | CIMF | CIMON TRANSPORT INC | | | SCAC3 |
| 20 | CIMF | CIMA LOGISTICS LLC | | | SCAC4 |
| 21 | CIMG | CITY MOVING & STORAGE | | | SCAC3 |
| 22 | CIMG | CITY MOVING & STORAGE | | | SCAC4 |
| 23 | CIMH | CIRCLE MOVING & STORAGE INC | | | SCAC3 |
| 24 | CIMI | CINIMOD TRUCKING INC | | | SCAC3 |
| 25 | CIMI | CIMI | | | SCAC4 |
| 26 | CIMK | CIRCLE M INC | | | SCAC3 |
| 27 | CIMK | CIRCLE M INC | | | SCAC4 |
| 28 | CIML | CHRISTOPHER, MILES & SON | | | SCAC3 |
| 29 | CIML | CAMBRIDGE IRON & METAL CO INC | | | SCAC4 |
| 30 | CIMM | CLITHERO MOVING & STORAGE | | | SCAC3 |
| 31 | CIMM | CALIFORNIA IMMOBILIZER CORP | | | SCAC4 |
| 32 | CIMP | CITY MOVING & STORAGE CO INC | | | SCAC3 |
| 33 | CIMP | Cimpor - Cimentos de Portugal, SA | | PT | VKM |
| 34 | CIMQ | CASS INTERNATIONAL MOVING INC | | | SCAC3 |
| 35 | CIMR | CIMARRON COACH OF VIRGINIA INC | | | SCAC3 |
| 36 | CIMR | CIMRAN TRANSPORT LIMITED | | | SCAC4 |
| 37 | CIMS | CONTAINER INTERMODAL SERVICES LTD | | | SCAC3 |
| 38 | CIMT | CAPITAL INTERMODAL TRANSPORTATION | | | SCAC4 |
| 39 | CIMU | CIM LEASING LTD | | | SCAC3 |
| 40 | CIMU | CONTAINER INVESTMENT MANUFACTURER A | | | SCAC4 |
| 41 | CIMV | CITY MOVING SYSTEMS INC | | | SCAC3 |
| 42 | CIMW | CIRCLE M CONSTRUCTION CO INC | | | SCAC3 |
| 43 | CIMY | CHRISTIAN MOVING & STORAGE CO | | | SCAC3 |
