The Federal Communications Commission (FCC) has granted a total of 33 licenses and call signs in the category of Ship Compulsory Equipped license in St. Louis, Missouri. Select a call sign from the table below to view its details such as the date of authorization, expiration date, service description, and so forth.
| Call Sign | License Holder Name | Date of Authorization |
|---|---|---|
| WDC3093 | Apex Towing Company a division of Apex Oil Company | 2014-12-17 |
| WDD9943 | Grand Eagle Mining, Inc. | 2007-10-17 |
| WDE2114 | Grand Eagle Mining, Inc. | 2007-11-01 |
| WDF2569 | American River Transportation Company | 2009-10-28 |
| WDF2570 | American River Transportation Company | 2009-10-28 |
| WDF2584 | American River Transportation Company | 2009-10-28 |
| WDF2585 | American River Transportation Company | 2009-10-28 |
| WDF9950 | Grand Eagle Mining, LLC | 2011-11-24 |
| WDI8648 | Apex Oil Company, Inc | 2016-06-15 |
| WDJ7607 | Drinkability, LLC | 2017-10-03 |
| WDK9294 | Osage Marine Services, Inc. | 2019-06-27 |
| WDK9295 | Osage Marine Services, Inc. | 2019-06-27 |
| WDK9296 | Osage Marine Services, Inc. | 2019-06-27 |
| WDK9298 | Osage Marine Services, Inc. | 2019-06-27 |
| WDK9300 | Osage Marine Services, Inc. | 2019-06-27 |
| WDK9302 | Osage Marine Services, Inc. | 2019-06-27 |
| WDK9303 | Osage Marine Services, Inc. | 2019-06-27 |
| WDK9304 | Osage Marine Services, Inc. | 2019-06-27 |
| WDK9305 | Osage Marine Services, Inc. | 2019-06-27 |
| WDK9370 | Osage Marine Services, Inc. | 2019-07-02 |
| WDK9723 | Osage Marine Services, Inc. | 2019-07-24 |
| WDK9950 | Apex Towing Company | 2019-08-02 |
| WDL3724 | JB Marine Service, Inc. | 2019-12-20 |
| WDL3815 | JB Marine Service, Inc. | 2019-12-24 |
| WDL3816 | JB Marine Service, Inc. | 2019-12-24 |
| WDL3927 | Blue Apex T&B, LLC | 2020-01-04 |
| WDL4007 | JB Marine Service, Inc. | 2020-01-10 |
| WDL4009 | JB Marine Service, Inc. | 2020-01-10 |
| WDL4358 | JB Marine Service, Inc. | 2020-02-04 |
| WDL4363 | JB Marine Service, Inc. | 2020-02-04 |
| WDL4405 | JB Marine Service, Inc. | 2020-02-07 |
| WDL5534 | JB Marine Service, Inc. | 2020-04-23 |
| WDL8701 | MATERIAL SALES CO., INC. | 2020-12-02 |
