The Federal Communications Commission (FCC) has granted a total of 859 licenses and call signs in the category of Ship Compulsory Equipped license in Houston, 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 |
|---|---|---|
| WDC8193 | Capco Marine, LLC | 2005-12-23 |
| WDC8223 | Kirby Inland Marine, LP | 2015-12-17 |
| WDC8461 | Marine Transportation Services, Inc. | 2006-01-19 |
| WDC8797 | Platinum Seafood Services Inc. | 2006-02-15 |
| WDC8798 | Platinum Seafood Services Inc. | 2006-02-15 |
| WDC8800 | Platitum Seafood Services | 2006-02-15 |
| WDC8805 | platinum seafood services inc. | 2006-02-15 |
| WDC8807 | platinum seafood services inc. | 2006-02-15 |
| WDD2211 | Parker Drilling Offshore USA LLC | 2016-04-20 |
| WDD2212 | Parker Drilling Offshore USA LLC | 2016-04-20 |
| WDD2235 | Kirby Inland Marine LP | 2006-05-09 |
| WDD2816 | Higman Barge Lines, Inc. | 2016-05-26 |
| | ||
| WDD3125 | hoang, jule | 2006-06-27 |
| WDD3168 | nguyen, hai | 2006-06-28 |
| WDD3342 | Stallion Oilfield Services Ltd. | 2016-06-08 |
| WDD3343 | Stallion Oilfield Services Ltd. | 2016-06-08 |
| WDD3559 | masters offshore, llc | 2006-08-04 |
| WDD3599 | masters offshore, llc. | 2006-08-08 |
| WDD4166 | Kirby Inland Marine, LP | 2016-08-19 |
| WDD4183 | masters offshore, llc. | 2006-09-23 |
| WDD4342 | Orion Construction LP | 2006-10-05 |
| WDD4546 | Capital Inland Marine L.L.C. | 2006-10-19 |
| WDD4596 | Kirby Inland Marine, LP | 2016-10-04 |
| WDD4648 | vu, tina | 2006-10-31 |
| WDD4671 | SPECTRUM COMMUNICATIONS SPECIALIST, LLC | 2006-10-31 |
| WDD4740 | Kirby Inland Marine, LP | 2016-09-28 |
| WDD4810 | Kirby Offshore Marine, LLC | 2016-08-23 |
| WDD4848 | HA, BON V | 2006-11-09 |
| WDD4935 | Kirby Inland Marine, LP | 2016-10-22 |
| WDD5060 | CAYO LP | 2016-09-27 |
| WDD5209 | SOUTHERN STATES OFFSHORE,INC | 2006-12-13 |
| WDD5294 | Capital Inland Marine L.L.C. | 2006-12-20 |
| WDD5302 | Great Lakes Dredge & Dock Company, LLC | 2016-10-13 |
| WDD5454 | PHAM, NUNG | 2007-01-04 |
| WDD5566 | Parker Drilling Offshore USA LLC | 2016-12-02 |
| WDD5567 | Parker Drilling Offshore USA LLC | 2016-12-02 |
| WDD5626 | Buffalo Marine Service, Inc. | 2016-12-31 |
| WDD5743 | Kirby Inland Marine, LP | 2016-12-30 |
| WDD5749 | Great Lakes Dredge & Dock Company, LLC | 2016-12-15 |
| WDD5963 | Kirby Inland Marine, LP | 2017-01-13 |
| WDD5964 | Kirby Inland Marine, LP | 2017-01-13 |
| WDD6374 | KIRBY OCEAN TRANSPORT COMPANY | 2017-02-15 |
| WDD6375 | KIRBY OCEAN TRANSPORT COMPANY | 2007-03-10 |
| WDD6568 | Great Lakes Dredge & Dock Company, LLC | 2017-03-10 |
| WDD6670 | Kirby Inland Marine, LP | 2017-01-13 |
| WDD6737 | Great Lakes Dredge & Dock Company, LLC | 2017-03-10 |
| WDD6856 | Higman Barge Lines, Inc. | 2017-04-05 |
| WDD7098 | Soutern States Offshore | 2007-04-21 |
| WDD7114 | Buffalo Marine Service, Inc. | 2007-04-24 |
| WDD7141 | Deep Marine 2, LLC | 2007-04-25 |
| WDD7486 | Great Lakes Dredge & Dock Company, LLC | 2017-05-10 |
| WDD7488 | Great Lakes Dredge & Dock Company, LLC | 2017-05-11 |
| WDD7518 | GlobalSantaFe Corporation | 2007-05-15 |
| WDD7583 | Great Lakes Dredge & Dock Company, LLC | 2017-05-11 |
| WDD7993 | Higman Barge Lines, Inc. | 2017-04-05 |
| WDD7994 | Kirby Inland Marine, LP | 2017-04-05 |
| WDD8071 | Parker Drilling Offshore USA LLC | 2017-04-27 |
| WDD8754 | Kirby Inland Marine, LP | 2017-06-08 |
| WDD8755 | Kirby Inland Marine, LP | 2017-06-08 |
| WDD8793 | Parker Drilling Offshore USA LLC | 2017-04-29 |
| WDD8814 | ANH, THO L | 2007-07-17 |
| WDD9141 | Moss Oil Field Construction | 2007-08-09 |
| WDD9144 | Moss Oil Feild Construction | 2007-08-09 |
| WDD9166 | Capital Inland Marine LLC | 2007-08-11 |
| WDD9260 | NGUYEN, DINH | 2007-08-21 |
| WDD9262 | Kirby Offshore Marine, LLC | 2017-07-15 |
| WDD9272 | Kirby Offshore Marine, LLC | 2017-07-15 |
| WDD9278 | Kirby Offshore Marine, LLC | 2017-07-15 |
| WDD9283 | Kirby Offshore Marine, LLC | 2017-07-15 |
| WDD9286 | Kirby Offshore Marine, LLC | 2017-07-15 |
| WDD9287 | Kirby Offshore Marine, LLC | 2017-07-15 |
| WDD9311 | Kirby Offshore Marine, LLC | 2017-07-15 |
| WDD9325 | Kirby Offshore Marine, LLC | 2017-07-15 |
| WDD9349 | RICHARDSON MARINE LP | 2007-08-25 |
| WDD9350 | RICHARDSON MARINE LP | 2007-08-25 |
| WDD9355 | Kirby Offshore Marine, LLC | 2017-07-15 |
| WDD9377 | Kirby Inland Marine, LP | 2017-08-02 |
| WDD9379 | Higman Barge Lines, Inc. | 2017-08-02 |
| WDD9388 | FUGRO GEOSERVICES, INC | 2017-06-30 |
| WDD9610 | Great Lakes Dredge & Dock Company, LLC | 2017-09-14 |
| WDD9615 | Great Lakes Dredge & Dock Company, LLC | 2017-09-14 |
| WDD9630 | Great Lakes Dredge & Dock Company, LLC | 2017-09-14 |
| WDD9648 | Kirby Inland Marine, LP | 2017-09-09 |
| WDD9649 | Kirby Inland Marine, LP | 2017-09-09 |
| WDD9674 | Great Lakes Dredge & Dock Company, LLC | 2017-09-14 |
| WDD9675 | Great Lakes Dredge & Dock Company, LLC | 2017-09-14 |
| WDD9701 | Great Lakes Dredge & Dock Company, LLC | 2017-09-14 |
| WDD9702 | Great Lakes Dredge & Dock Company, LLC | 2017-09-14 |
| WDD9715 | Great Lakes Dredge & Dock Company, LLC | 2017-09-14 |
| WDD9716 | Great Lakes Dredge & Dock Company, LLC | 2017-09-14 |
| WDD9793 | Great Lakes Dredge & Dock Company, LLC | 2017-10-03 |
| WDD9794 | Great Lakes Dredge & Dock Company, LLC | 2017-10-03 |
| WDD9901 | Great Lakes Dredge & Dock Company, LLC | 2017-10-03 |
| WDD9902 | Great Lakes Dredge & Dock Company, LLC | 2017-10-03 |
| WDD9926 | Great Lakes Dredge & Dock Company, LLC | 2017-10-03 |
| WDE2134 | Fugro McClelland Marine Geosciences | 2007-11-01 |
| WDE2277 | Capital Inland Marine Inc | 2007-11-15 |
| WDE2304 | Kirby Inland Marine, LP | 2017-10-27 |
| WDE2882 | Buffalo Marine Service, Inc. | 2017-12-30 |
| WDE3039 | Deep Marine 3, LLC | 2008-01-24 |
