The Federal Communications Commission (FCC) has granted a total of 43 licenses and call signs in the category of Ship Compulsory Equipped license in Orange, Texas. 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 |
|---|---|---|
| WAR2461 | Higman Barge Lines, Inc. | 2005-12-29 |
| WBU2522 | Empty Barge Lines II, Inc. | 2008-04-25 |
| WCX7758 | Empty Barge Lines, Inc. | 2007-08-16 |
| WCX7787 | Empty Barge Lines, Inc | 2007-09-19 |
| WCY7799 | MARYLAND MARINE INC | 2008-10-31 |
| WCY8621 | MARYLAND MARINE INC | 2009-01-22 |
| WCY9683 | MARYLAND MARINE INC | 2009-03-21 |
| WCZ2885 | Higman Barge Lines, Inc. | 2009-05-06 |
| WCZ7217 | Higman Barge Lines, Inc | 2010-03-04 |
| WCZ7449 | CBH SERVICES INC | 2010-03-20 |
| WDA2105 | SNEED, MARTIN | 2010-06-22 |
| WDB8065 | Higman Barge Lines, Inc. | 2014-04-24 |
| WDB8067 | Higman Barge Lines, Inc. | 2014-04-24 |
| WDD2818 | tran, kieu v | 2006-06-08 |
| WDD3414 | Nguyen, Lom T | 2006-07-21 |
| WDD5224 | Higman Barge Lines, Inc. | 2016-11-30 |
| WDD8335 | Maryland Marine, Inc. | 2007-06-20 |
| WDD8741 | Empty Barge Lines, Inc. | 2017-07-11 |
| WDD8742 | Maryland Marine, Inc. | 2007-07-11 |
| WDE4349 | Maryland Marine, Inc. | 2008-04-25 |
| WDE5397 | Maryland Marine, Inc. | 2008-07-01 |
| WDE6033 | Maryland Marine, Inc. | 2008-08-28 |
| WDE7005 | Maryland Marine, Inc. | 2008-12-12 |
| WDE8068 | Higman Barge Lines, Inc. | 2009-03-26 |
| WDE9595 | Higman Barge Lines, Inc | 2009-07-17 |
| WDF2034 | Nguyen, Phan K | 2019-07-09 |
| WDF2105 | Higman Barge Lines, Inc | 2009-09-10 |
| WDF2626 | Higman Barge Lines, Inc | 2009-11-03 |
| WDF2901 | Empty Barge Lines Inc | 2009-12-05 |
| WDF2922 | CBH SERVICES, INC. | 2009-12-08 |
| WDF3926 | Higman Barge Lines, Inc 1980 Post Oak Blvd., Suite 1101 Houston, Texas 77056 | 2010-04-01 |
| WDF5061 | Higman Barge Lines, Inc. | 2010-06-26 |
| WDF6067 | Higman Barge Lines, Inc. | 2010-11-02 |
| WDF6772 | Higman Barge Lines, Inc. | 2011-02-01 |
| WDG3081 | Higman Barge Lines, Inc. | 2012-03-21 |
| WDG5997 | Higman Barge Lines, Inc | 2012-11-03 |
| WDG8035 | Signal International Texas, L.P. | 2013-05-04 |
| WDI4911 | Higman Barge Lines, Inc. | 2015-11-14 |
| WDI6041 | Higman Barge Lines, Inc | 2016-02-10 |
| WDK6776 | Lacouture, Mark Alan | 2019-02-26 |
| WDM4850 | Strategic Towing Services, LLC | 2021-07-16 |
| WDN7340 | Strategic Towing Services, LLC | 2023-04-12 |
| WTF4735 | MARYLAND MARINE, INC. | 2007-11-17 |
