| 1 | WAN | Wane Aviation Ltd. | Callsign: Wane Kenya, | EAK | AVCODES |
| 2 | WAN | Kuwait National Airways (K.C.S.) t/a Wataniya Airways | IATA: KW, Callsign: Wataniya, IATA Prefix: 100, Ceased operations on 16 March 2011. Name changed from Kuwait National Airways | KWT | AVCODES |
| 3 | WAN | Inselbahn Wangerooge | | D | TRAFFIC |
| 4 | WANC | WALINGA INC | | | SCAC4 |
| 5 | WAND | Wisconsin & Michigan Ry. Co. | added 10/1992; 1/1994; eliminated 1/1997; 7/2000-7/2005 | | NAKINA |
| 6 | WAND | Wisconsin & Michigan Ry. Co. | added 10/92; 1/94; eliminated 1/97; 7/2000 | | NRHS |
| 7 | WAND | WISCONSIN & MICHIGAN RAILWAY COMPANY | | | PWRC |
| 8 | WAND | Wisconsin and Michigan Railway | | | RSRV |
| 9 | WAND | WISCONSIN & MICHIGAN RAILWAY COMPAN | | | SCAC4 |
| 10 | WANDT | Wandt Transport | | D | TRAFFIC |
| 11 | WANG | WANGERIN TRUCKING COMPANY INC | | | SCAC4 |
| 12 | WANH | WAGNER, HARLAN TRUCKING | | | SCAC4 |
| 13 | WANI | WAN INDUSTRIAS S A DE C V | | | SCAC4 |
| 14 | WANL | WEBBER, A N LOGISTICS INC | | | SCAC4 |
| 15 | WANW | WANNER WELL SERVICING | | | SCAC4 |
