| 1 | LWA | Liberian World Airlines, Inc. | Callsign: Hotel Yankee, | LB | AVCODES |
| 2 | LWA | Liberian World Airlines, Inc. | IATA: LE, Designator LE recalled by IATA | LB | AVCODES |
| 3 | LWA | Libyan Wings | IATA: YL, Callsign: Libyan Wings, | LAR | AVCODES |
| 4 | LWAC | LAWRENCE & COMPANY | | | SCAC3 |
| 5 | LWAD | LEEWAY DISTRIBUTION INC | | | SCAC3 |
| 6 | LWAD | Louisville & Wadley Ry. Co. | Real: LW | CDN | TRAFFIC |
| 7 | LWAI | LANDWAY INC | | | SCAC3 |
| 8 | LWAK | LEWIS, ALEX TRUCKING | | | SCAC4 |
| 9 | LWAN | LOAD-WAY LTD | | | SCAC4 |
| 10 | LWAQ | LASCODY, W A | | | SCAC3 |
| 11 | LWAQ | L O W TRANSFER INC | | | SCAC4 |
| 12 | LWAS | LAMBERTS WRECKER AND AUTO SERVICE I | | | SCAC3 |
| 13 | LWAS | LEEVIEW FARMS | | | SCAC4 |
| 14 | LWAT | LAKE WHATCOM RAILWAY | | | PWRC |
| 15 | LWAT | LAWTON AIRPORT TRANSPORTATION CO IN | | | SCAC3 |
| 16 | LWAX | Laidlaw Environmental Services, Inc. | 1/1994-7/2005 (not listed) | | NAKINA |
| 17 | LWAX | Laidlaw Environmental Services, Inc. | 1/94-7/2000 | | NRHS |
| 18 | LWAX | *LAIDLAW ENVIRONMENTAL SERVICES, INC. | | | PWRC |
| 19 | LWAX | +CAROLINA STALITE COMPANY, LP | | | PWRC |
| 20 | LWAX | Laidlaw Environmental Services | | | RSRV |
| 21 | LWAX | CAROLINA STALITE COMPANY LP | | | SCAC4 |
| 22 | LWAY | LIGHTWAVE MARINE CO LTD | | | SCAC4 |
