| 1 | WDS | Four Winds Aviation Ltd. | Callsign: Winds, | USA | AVCODES |
| 2 | WDS | Four Winds Aviation | | | ICAO1 |
| 3 | WDS | Wadley Southern Ry. Co. (Wrightsville & Tennille R.R. Co.) | 7/1923-7/1936 | | NAKINA |
| 4 | WDS | WRIGHTSVILLE & TENNILLE RAILROAD CO. [WADLEY SOUTHERN RWY. CO.] | | | PWRC |
| 5 | WDS | WINDSTAR LINES INC | | | SCAC4 |
| 6 | WDSA | WINSTON DATA SA DE CV | | | SCAC4 |
| 7 | WDSE | WELDER SERIES INC | | | SCAC4 |
| 8 | WDSH | WDS PARTNERS L P | | | SCAC4 |
| 9 | WDSI | W D S ENTERPRISES INC | | | SCAC4 |
| 10 | WDSJ | WAREHOUSING & DISTRIBUTION SPECIALI | | | SCAC4 |
| 11 | WDSK | WINDELS, S TRUCKING | | | SCAC4 |
| 12 | WDSL | WOODSTOCK OIL | | | SCAC4 |
| 13 | WDSP | WOOD SPECIALITIES DE MEXICO SA DE C | | | SCAC4 |
| 14 | WDSQ | WOODS EQUIPMENT COMPANY | | | SCAC4 |
| 15 | WDSR | WINDSOR MACHINE & STAMPING (2009) L | | | SCAC4 |
| 16 | WDSS | WINDSOR TRANSPORTATION SERVICES INC | | | SCAC4 |
| 17 | WDST | WOODSIDE TRADING CO INC | | | SCAC4 |
| 18 | WDSU | DEKALB FARMERS MARKET, INC. | | USA | BIC |
| 19 | WDSX | WATER DIVISION RAILROAD OF ST. LOUIS | | | PWRC |
| 20 | WDSY | WOODINGTON SYSTEMS INC | | | SCAC4 |
