| 1 | ID | Normandie Aviation | ICAO: RNO, Callsign: Normandie, | F | AVCODES |
| 2 | ID | Intavia Ltd. | ICAO: FFL, Callsign: Aircargo, | GB | AVCODES |
| 3 | ID | Interlink Airlines (Pty) Ltd. | ICAO: ITK, Callsign: Interlink, IATA Prefix: 431, Designator ID restated by IATA | ZA | AVCODES |
| 4 | ID | Normandie Aviation | ICAO: RNO, Callsign: Normandie, | F | AVCODES |
| 5 | ID | Pacific Coast Airlines | ICAO: PQA, Callsign: Sage Brush, | USA | AVCODES |
| 6 | ID | Airmax Airlines, Inc. | Designator ID recalled by IATA | USA | AVCODES |
| 7 | ID | International Aircraft Deliveries, Inc. | Callsign: Aircraft, | GB | AVCODES |
| 8 | ID | Atlantic Deutsche Luftverkehrs AG | ICAO: ADH, Callsign: German Atlantic, | D | AVCODES |
| 9 | ID | PT. Batik Air Indonesia d/b/a Batik Air | ICAO: BTK, Callsign: Batik, Founded in 2013 Commenced operations on 03 May 2013. | RI | AVCODES |
| 10 | IDA | PT. Indonesia Air Transport. Tbk | IATA: I7, Callsign: Intra, Designator I7 recalled by IATA. | RI | AVCODES |
| 11 | IDA | PT. Indonesia Air Transport. Tbk | Callsign: Intra, Designator I7 recalled by IATA. | RI | AVCODES |
| 12 | IDA | Indonesia Air Transport | | | ICAO1 |
| 13 | IDAC | Idaho Central Railroad (Boise Pacific Railroad) | | | RSRV |
| 14 | IDAD | INTERSTATE DELIVERY SYSTEMS | | | SCAC4 |
| 15 | IDAL | IDEAL CARTAGE, INC | | | SCAC1 |
| 16 | IDAX | Industria del Alcali, S.A. | added 4/1974; 1/1975-1/1980; eliminated 1/1984; 1/1994 (not listed) | | NAKINA |
| 17 | IDAX | Industria del Alcali, S.A. | added 4/74; 1/75-1/94 | | NRHS |
| 18 | IDAX | INDUSTRIA DEL ALCCALI SA | | | PWRC |
| 19 | IDAX | Industria del Alcali | | | RSRV |
| 20 | IDBI | INTRASTATE DISTRIBUTORS INC | | | SCAC4 |
| 21 | IDBU | INDEPENDENT CARRIBEAN LINES LTD | | | SCAC4 |
| 22 | IDBUS | iDBUS | an SNCF company | F | TRAFFIC |
| 23 | IDC | Island Development Company Ltd | Callsign: Island Dev, | SY | AVCODES |
| 24 | IDCC | IDEAL CEMENT CO. | | | PWRC |
| 25 | IDCD | INTERSTATE DISTRIBUTOR CO (DEDICATE | | | SCAC4 |
| 26 | IDCF | IFP DISTRIBUTION CENTER INC | | | SCAC4 |
| 27 | IDCI | INDEPENDENT CARRIERS INC | | | SCAC4 |
| 28 | IDCL | INTERSTATE DISTRIBUTOR CO (LOGISTIC | | | SCAC4 |
| 29 | IDCM | IBANEZ DAVILA, CARLOS | | | SCAC4 |
| 30 | IDCN | INTRADE CONSULTANTS INC | | | SCAC4 |
| 31 | IDCP | I D C TRANSPORT | | | SCAC4 |
| 32 | IDCS | INDUSTRIAL CONTAINER SERVICES - WA | | | SCAC4 |
| 33 | IDCT | INTERSTATE DISTRIBUTOR CO (EXPEDITE | | | SCAC4 |
| 34 | IDCU | PT INDOCEMENT TUNGGAL PRAKARSA TBK | | RI | BIC |
| 35 | IDCU | IDEAL CONTAINER | | | PWRC |
| 36 | IDCU | Ideal Container | | | RSRV |
| 37 | IDCU | PT INDOCEMENT TUNGGAL PRAKARSA TBK | | | SCAC4 |
| 38 | IDCY | ILIAMNA DEVELOPMENT CORPORATION | | | SCAC4 |
| 39 | IDCZ | INDUSTRIAL DEVELOPMENT CO-OP CLINTON COUNTY | | | PWRC |
| 40 | IDCZ | INTERSTATE DISTRIBUTOR CO | | | SCAC4 |
| 41 | IDD | Albertsons, LLC | Callsign: Ida, | USA | AVCODES |
| 42 | IDDG | INDUSTRIAL DRAYAGE, INC | | | SCAC1 |
| 43 | IDDG | INDUSTRIAL DRAYAGE INC | | | SCAC4 |
| 44 | IDDY | ISAAC DECOR DRAPERY | | | SCAC4 |
| 45 | IDE | Independence Air | IATA: DH, Callsign: Independence Air, IATA Prefix: 480, Ceased operations on 05 January 2006. Formerly Atlantic Coast Airlines | USA | AVCODES |
| 46 | IDE | Independence Air | IATA: DH | | ICAO1 |
| 47 | IDEB | ID EXPRESS LLC | | | SCAC4 |
| 48 | IDED | IXTLERA DE SANTA CATARINA S A DE C | | | SCAC4 |
| 49 | IDEL | IDEAL TRUCK LINES, INC | | | SCAC1 |
| 50 | IDEQ | I & D EXPRESS LINES INC | | | SCAC4 |
| 51 | IDER | IDEAL ROOFING CO LTD | | | SCAC4 |
| 52 | IDES | IDES CANADA INC | | | SCAC4 |
| 53 | IDET | IDEAL LOGISTICS GROUP | | | SCAC4 |
| 54 | IDEX | Wilson Car Lines, Division of Wilson & Co., Inc. | added 4/1973; eliminated 7/1973; 1/1975-1/1980 | | NAKINA |
| 55 | IDEX | Wilson-Sinclair Co. | added 7/1972; eliminated 4/1973 | | NAKINA |
| 56 | IDEX | ID Packing Company, Inc. | added 4/1970; 4/1970; eliminated 4/1972 | | NAKINA |
| 57 | IDEX | ID Packing Company, Inc. | added 4/70; 4/70; eliminated 4/72 | | NRHS |
| 58 | IDEX | Wilson-Sinclair Co. | eliminated 4/73 | | NRHS |
| 59 | IDEX | Wilson Car Lines, Division of Wilson & Co., Inc. | added 4/73; eliminated 7/73; 1/75-1/80 | | NRHS |
| 60 | IDEX | WILSON CAR LINES {WILSON-SINCLAIR CO.; ID PACKING CO.] | | | PWRC |
| 61 | IDEZ | INDEPENDENT EXPLOSIVE | | | PWRC |
| 62 | IDF | Iron Dragon-Fly Ltd. | Callsign: Iron Dragon, | RUS | AVCODES |
| 63 | IDF | Israel Defense Forces | | IL | TRAFFIC |
| 64 | IDFD | IDEAL SOFA LTD | | | SCAC4 |
| 65 | IDFL | INDIGO FUEL LTD | | | SCAC4 |
| 66 | IDFM | Île-de-France Mobilités | City: Paris | F | TRAFFIC |
| 67 | IDG | I.D.G. Technology Air | Callsign: Indigo, | CZ | AVCODES |
| 68 | IDG | IDG Technology Air | | | ICAO1 |
| 69 | IDGA | IG Bw Dresden-Altstadt e.V. | | DE | VKM |
| 70 | IDGC | INDUSTRIAL AND AGRICULTURAL CHEMICA | | | SCAC4 |
| 71 | IDGU | DINGES LOGISTICS | | D | BIC |
| 72 | IDHI | INDUSTRIAL HARDFACING INC | | | SCAC4 |
| 73 | IDIA | INTERSTATE DEDICATED INC | | | SCAC4 |
| 74 | IDIC | INDEPENDENT DRIVERS INC | | | SCAC4 |
| 75 | IDIG | I D I LOGISTICS INC | | | SCAC4 |
| 76 | IDIQ | IMAGE DIAGNOSTICS INC | | | SCAC4 |
| 77 | IDIT | INDUSTRIAL TRANSPORT CORPORATION | | | SCAC1 |
| 78 | IDIV | Industrial Division | | PL | TRAFFIC |
| 79 | IDIZ | INDEPENDENT DISPATCH INC | | | SCAC4 |
| 80 | IDJ | Iva Dom d.o.o. | Callsign: Iva Dom, | HR | AVCODES |
| 81 | IDKC | IYANKA DAKOTA COACHES INC | | | SCAC4 |
| 82 | IDKN | IDAHO TRUCK LINES INC | | | SCAC4 |
| 83 | IDKT | INLAND LAKES TRANSPORTATION | | | SCAC4 |
| 84 | IDL | Ildefonso rodriguez, S.A. de C.V. | Callsign: Ildefonso, | MEX | AVCODES |
| 85 | IDL | Ildefonso Redriguez | | | ICAO1 |
| 86 | IDLC | INLAND LOGISTICS GROUP INC | | | SCAC4 |
| 87 | IDLE | IDLEWINE TRUCKING | | | SCAC4 |
| 88 | IDLH | INDIANA DISPATCH LLC | | | SCAC4 |
| 89 | IDLL | INDALLOY (DIVISION OF INDALEX LIMIT | | | SCAC4 |
| 90 | IDLP | INDUSTRIAL PATTERNS INC | | | SCAC4 |
| 91 | IDLQ | IDEAL WAY MOVERS INCORPORATED | | | SCAC4 |
| 92 | IDLU | INDOSOL CHEMIE | | IND | BIC |
| 93 | IDLW | IDLEWILD | | | SCAC4 |
| 94 | IDLY | IDEAL DELIVERY LTD | | | SCAC4 |
| 95 | IDMC | (IMTB) INDUSTRIAL MARITIME CARRIERS | | | SCAC1 |
| 96 | IDMC | INDUSTRIAL MARITIME CARRIERS LLC | | | SCAC4 |
| 97 | IDME | IDLE TIME RV | | | SCAC4 |
| 98 | IDMK | INDUSTRIAL MARKETING | | | SCAC4 |
| 99 | IDMO | INDUSTRIAL METAL FABRICATORS (CHATH | | | SCAC4 |
| 100 | IDMR | IDM TRUCKING CO | | | SCAC4 |
