| 1 | WAD | Waddington FTU | Callsign: Vulcan, | GB | AVCODES |
| 2 | WAD | Waddington FTU | | | ICAO1 |
| 3 | WADC | WHEELS ASSURED DELIVERY SYSTEMS INC | | | SCAC4 |
| 4 | WADE | WADE ENVIRONMENTAL | | | SCAC4 |
| 5 | WADE | Wade Tours | | USA | TRAFFIC |
| 6 | WADF | WAYNES CUSTOM WOODCRAFT LTD | | | SCAC4 |
| 7 | WADG | WADE TRUCKING INC | | | SCAC4 |
| 8 | WADK | WOLLMANN, ALBERT | | | SCAC4 |
| 9 | WADR | WADDELL TRANSPORT LIMITED | | | SCAC4 |
| 10 | WADS | WADSWORTH&REILLY EXPRESS, INC | | | SCAC1 |
| 11 | WADS | WADSWORTH AND REILLY EXPRESS INC | | | SCAC4 |
| 12 | WADX | The Wadley Co. | 7/1930-7/1932 | | NAKINA |
| 13 | WADX | The Wadley Co. (Harbor Tank Line) | 7/1935 | | NAKINA |
| 14 | WADX | American Refrigerator Transit Co. | added 7/1955; 10/1957-1/1975; eliminated 10/1975; 1/1980 | | NAKINA |
| 15 | WADX | American Refrigerator Transit Co. | added 7/55; 10/57-1/80 | | NRHS |
| 16 | WADX | *WADLEY CO. | | | PWRC |
| 17 | WADX | *AMERICAN REFRIGERATOR TRANSIT CO. | | | PWRC |
| 18 | WADZ | WATKINS DISTRIBUTION | | | PWRC |
