| 1 | AW | P.T. Dirgantara Air Services | ICAO: DIR, Callsign: Dirgantara, AOC withdrawn by authorities. Ceased operations. | RI | AVCODES |
| 2 | AW | Air Niger, S.A. | ICAO: AWN, Callsign: Air Niger, Ceased Operations | RN | AVCODES |
| 3 | AW | Empresa Venezolana, Linea Aerea Bolivariana | ICAO: VNE, Callsign: Venezolana, | YV | AVCODES |
| 4 | AW | Rutas Aereas de Venezuela RAV, S.A. | ICAO: RUC, Callsign: Rutaca, | YV | AVCODES |
| 5 | AW | Schreiner Airways B.V. | ICAO: SCH, Callsign: Schreiner, IATA Prefix: 405, Designator AW recalled by IATA | NL | AVCODES |
| 6 | AW | Africa World Airlines Limited | ICAO: AFW, Callsign: Blackstar, | GH | AVCODES |
| 7 | AW | Al Wafeer Air | ICAO: WFR, Callsign: Wafeer, Founded in 2009. Ceased Operations during 2011. | SA | AVCODES |
| 8 | AW | Aeroquetzal | | GCA | AVCODES |
| 9 | AW | Ahnapee & Western Ry. Co. | 4/1938-4/1970 | | NAKINA |
| 10 | AW | Ahnapee & Western Ry. Co. | 4/38-4/70 | | NRHS |
| 11 | AW | *AHNAPEE & WESTERN RY (OUT OF OPERATION 9/11/92) | | | PWRC |
| 12 | AW | *ALAN WOOD STEEL | | | PWRC |
| 13 | AW | *ALEXANDRIA & WESTERN RY | | | PWRC |
| 14 | AW | Ahnapee and Western Railway | | | RSRV |
| 15 | AW | Arenaways srl | | IT | VKM |
| 16 | AWA | The Atlantic Airline (Gambia) Ltd. | Callsign: Gambia Atlantic, | WAG | AVCODES |
| 17 | AWA | Airlines of Western Australia | IATA: MV, Callsign: Airwa, Name changed from MacRobertson Miller Airlines Ltd in July 1981. Merged into Ansett Australia during 1993. | AUS | AVCODES |
| 18 | AWA | Aircompany Asia Wings JSC | IATA: Y5, Ceased operations during 2012. | KZ | AVCODES |
| 19 | AWA | Ansett WA | Callsign: Awa, ICAO callsign changed to Western. | AUS | AVCODES |
| 20 | AWA | Ansett WA | Callsign: Western, Merged into Ansett Australia on 01 July 1993. ICAO callsign changed from Awa. | AUS | AVCODES |
| 21 | AWA | Astra Airways Limited d/b/a Air Astra | IATA: 2A, | BD | AVCODES |
| 22 | AWA | GINEUROGRUP 2008 SRL | | RO | VKM |
| 23 | AWAD | AWARD MOVING & STORAGE | | | SCAC3 |
| 24 | AWAE | ALL-WAYS EXPRESS CO | | | SCAC3 |
| 25 | AWAE | ALL-WAYS EXPRESS CO | | | SCAC4 |
| 26 | AWAF | AIRWAYS AIR FREIGHT | | | SCAC3 |
| 27 | AWAF | A & W EXPRESS | | | SCAC4 |
| 28 | AWAH | AST WAREHOUSE | | | SCAC4 |
| 29 | AWAI | AL-WAY AIR FREIGHT FORWARDERS INC | | | SCAC3 |
| 30 | AWAI | AIR OCEAN INTERNATIONAL FORWARDERS | | | SCAC4 |
| 31 | AWAJ | A W A TRUCKING INC | | | SCAC3 |
| 32 | AWAJ | A & W TRANSPORTATION LLC | | | SCAC4 |
| 33 | AWAL | ARROW ENERGY SERVICES INC | | | SCAC4 |
| 34 | AWAM | AWAMARF GRUP SRL | | RO | VKM |
| 35 | AWAN | AMERICAN WANDELL (536) LLC | | | SCAC4 |
| 36 | AWAP | ALLWEST TRANSPORTATION INC | | | SCAC3 |
| 37 | AWAP | ALLWEST TRANSPORTATION INC | | | SCAC4 |
| 38 | AWAQ | ATLAS WAREHOUSE COMPANY | | | SCAC3 |
| 39 | AWAS | ALLIED WORLD ASSOCIATES TRUCKING IN | | | SCAC3 |
| 40 | AWAS | ALLIED WASTE OF SANTA CLARA COUNTY | | | SCAC4 |
| 41 | AWAT | ALL-WAYS TRANSPORTATION TRUCKING CO | | | SCAC3 |
| 42 | AWAV | AWA DELIVERY SERVICES LLC | | | SCAC4 |
| 43 | AWAW | AWAWEGO DELIVERY INC | | | SCAC3 |
| 44 | AWAY | ANYWARE EXPRESS | | | SCAC4 |
| 45 | AWB | Airways International, Inc. | Callsign: Airnat, | USA | AVCODES |
| 46 | AWB | Airways International, Inc. | | | ICAO1 |
| 47 | AWB | Australian Wheat Board | | AUS | TRAFFIC |
| 48 | AWBD | ATWAL BROS TRANSPORT LTD | | | SCAC4 |
| 49 | AWBS | ARROW BUILDING SUPPLIES LTD | | | SCAC4 |
| 50 | AWBT | ALLWAYS BONDED TRANSPORTATION | | | SCAC3 |
| 51 | AWC | Titan Airways Ltd. | IATA: ZT, Callsign: Zap, IATA Prefix: 858, ICAO designator changed from TOT | GB | AVCODES |
| 52 | AWC | Titan Airways | IATA: ZT | | ICAO1 |
| 53 | AWC | ARROW COACH LINES INC | | | SCAC4 |
| 54 | AWC | Titan Airways | | GB | TRAFFIC |
| 55 | AWCA | AWC COMPANY, THE | | | SCAC4 |
| 56 | AWCC | AWC TRANSPORTATION CORPORATION | | | SCAC3 |
| 57 | AWCC | ACE WORLD CLASS INC | | | SCAC4 |
| 58 | AWCE | ARROW COURIER LTD | | | SCAC3 |
| 59 | AWCG | AWC MANUFACTURING INC | | | SCAC4 |
| 60 | AWCI | AIR WAY CARTAGE | | | SCAC3 |
| 61 | AWCI | AMERICAN WASTE CONTROL INC | | | SCAC4 |
| 62 | AWCK | AVIATION WEST CHARTERS INC | | | SCAC4 |
| 63 | AWCM | AMERICAN WALNUT COMPANY | | | SCAC4 |
| 64 | AWCN | ALL WEST COACHLINES INC | | | SCAC3 |
| 65 | AWCN | ALL WEST COACHLINES | | | SCAC4 |
| 66 | AWCO | ASHCO WAREHOUSE & TRANSPORTATION CO | | | SCAC3 |
| 67 | AWCO | AIRWORKS COMPRESSORS CORP | | | SCAC4 |
| 68 | AWCP | AUTO WAREHOUSING CO | | | SCAC4 |
| 69 | AWCQ | AMERICAN WAREHOUSE CO | | | SCAC3 |
| 70 | AWCR | ARROW COURIER SERVICE INC | | | SCAC3 |
| 71 | AWCR | ARROW TRUCK CAPS RAWHIDE CANOPIES | | | SCAC4 |
| 72 | AWCT | AWC TRANSPORTATION INC | | | SCAC3 |
| 73 | AWCV | ADVANCED WASTE CARRIERS INC | | | SCAC4 |
| 74 | AWCX | Airco Welding Products, a Division of Airco, Inc. | added 7/1972; 1/1975-1/1980; eliminated 7/1986; 1/1994-7/2005 (not listed) | | NAKINA |
| 75 | AWCX | Airco Welding Products Division, Air Reduction Co., Inc. | added 10/1971; eliminated 7/1972 | | NAKINA |
| 76 | AWCX | Airco Welding Products Division, Air Reduction Co., Inc. | added 10/71 | | NRHS |
| 77 | AWCX | Airco Welding Products, a Division of Airco, Inc. | 1/75-1/80; eliminated 7/86; 1/94-7/2000 | | NRHS |
| 78 | AWCX | AIRCO WELDING PRODUCTS - A DIVN OF AIRCO INC | | | PWRC |
| 79 | AWCX | Airco Welding Products | | | RSRV |
| 80 | AWCX | AIRCO WELDING PRODUCTS - A DIVN OF | | | SCAC4 |
| 81 | AWCY | ARROW CRITICAL SUPPLY SOLUTIONS | | | SCAC4 |
| 82 | AWCZ | ANDERSEN WINDOW CORP. | | | PWRC |
| 83 | AWD | Airworld Ltd. | IATA: RL, Callsign: Envoy, Merged into Flying Colours MT/FCL | GB | AVCODES |
| 84 | AWD | Providence Aviation Services (Pvt) Limited | | PK | AVCODES |
| 85 | AWD | Providence Aviation Services | | | ICAO1 |
| 86 | AWDD | ARROWOOD, R DENNIS | | | SCAC3 |
| 87 | AWDD | ALUMINUM WINDOW DESIGNS | | | SCAC4 |
| 88 | AWDH | ARROWOOD & SON HAULING | | | SCAC4 |
| 89 | AWDL | AMERICAN WOODLAND TRADING CO | | | SCAC4 |
| 90 | AWDM | ARROW WORLD WIDE MOVERS INC | | | SCAC3 |
| 91 | AWDM | ARROW WORLD WIDE MOVERS INC | | | SCAC4 |
| 92 | AWDQ | ATWOOD TRUCKS INC | | | SCAC3 |
| 93 | AWDS | ARTESIA SAWDUST PRODUCTS, INC | | | SCAC3 |
| 94 | AWDS | ARTESIA WOOD SHAVINGS CO | | | SCAC4 |
| 95 | AWDT | ATHWAL, DAVE TRUCKING | | | SCAC3 |
| 96 | AWDV | ANDWOOD INVESTMENTS INC | | | SCAC4 |
| 97 | AWDW | A WORLD WIDE MOVING INC | | | SCAC3 |
| 98 | AWDX | Atlantic of New York, Inc. | added 10/1996; eliminated 7/1998; 7/2000-7/2005 (not listed) | | NAKINA |
| 99 | AWDX | Atlantic of New York, Inc. | added 10/96; eliminated 7/98; 7/2000 | | NRHS |
| 100 | AWDX | ATLANTIC OF NEW YORK INCORPORATED | | | PWRC |
