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 |
|---|---|---|
| KAAW | Rowan Companies, Inc. | 2006-04-19 |
| KETU | Genesis Marine , LLC | 2013-08-23 |
| KGDS | Great Lakes Dredge & Dock Company, LLC | 2017-05-11 |
| KGTU | Rowan Companies, Inc. | 2006-12-28 |
| KMJW | ATP Infrastructure Partners LP | 2009-03-26 |
| KRTF | Southern States Brokage Inc. | 2010-04-22 |
| WAO7827 | CAPITAL TOWING LIMITED | 2005-08-17 |
| WAQ9183 | Global Divers & Contractors, LLC | 2005-12-21 |
| WBA3318 | BUFFALO MARINE SERVICE INC | 2016-08-09 |
| WBM8719 | Kirby Inland Marine, LP | 2017-10-27 |
| WCH9842 | WILLIAMS BROS CONST CO INC | 2014-03-26 |
| WCP7371 | Halliburton Energy Services, Inc. | 2014-11-05 |
| | ||
| WCP7377 | Halliburton Energy Services, Inc. | 2014-11-05 |
| WCP7384 | Halliburton Energy Services, Inc. | 2014-11-05 |
| WCU3737 | Higman Barge Lines, Inc. | 2015-06-30 |
| WCW6162 | S&H DIVING CO LLC | 2006-03-01 |
| WCW8516 | BUFALO MARINE SERVICE INC | 2016-06-28 |
| WCW8517 | BUFFALO MARINE SERVICE INC | 2016-06-28 |
| WCW8738 | OLDNER, JOHN W | 2016-08-18 |
| WCX2229 | BUFFALO MARINE SERVICE INC | 2016-12-31 |
| WCX6191 | SOUTHERN STATES OFFSHORE INC | 2009-03-11 |
| WCX6641 | SOUTHERN STATES OFFSHORE INC | 2007-07-26 |
| WCX6675 | BUFFALO MARINE SERVICE INC | 2017-06-20 |
| WCX9584 | KEMAH MARINE TOURS & CHARTERS INC | 2008-01-10 |
| WCYL | Rowan Companies, Inc. | 2007-06-02 |
| WCZ3716 | HOANG, JULIE L | 2009-06-24 |
| WCZ5498 | JMS Marine Services LLC | 2019-08-29 |
| WCZ5544 | SOUTHERN STATES OFFSHORE INC | 2009-09-18 |
| WCZ7216 | MARYLAND MARINE INC | 2010-03-04 |
| WDA2177 | JMS Marine Services LLC | 2020-08-11 |
| WDA4978 | Great Lakes Dredge & Dock Company, LLC | 2021-06-02 |
| WDA6619 | BUFFALO MARINE SERVICE INC | 2011-10-18 |
| WDA6676 | CAL DIVE I TITLE XI INC | 2011-12-10 |
| WDA7928 | Great Lakes Dredge & Dock Company, LLC | 2022-04-09 |
| WDA8058 | Kirby Inland Marine, LP | 2022-04-19 |
| WDA8059 | Higman Barge Lines, Inc. | 2012-04-14 |
| WDA9628 | Great Lakes Dredge & Dock Company, LLC | 2012-08-07 |
| WDA9637 | Great Lakes Dredge & Dock Company, LLC | 2012-08-07 |
| WDA9638 | Great Lakes Dredge & Dock Company, LLC | 2022-08-10 |
| WDB2090 | Great Lakes Dredge & Dock Company, LLC | 2022-10-05 |
| WDB4250 | Great Lakes Dredge & Dock Company, LLC | 2013-06-05 |
| WDB4436 | Great Lakes Dredge & Dock Company, LLC | 2013-06-06 |
| WDB4450 | Great Lakes Dredge & Dock Company, LLC | 2013-06-06 |
| WDB4477 | Great Lakes Dredge & Dock Company, LLC | 2013-06-13 |
| WDB4478 | Great Lakes Dredge & Dock Company, LLC | 2013-06-13 |
| WDB4516 | Great Lakes Dredge & Dock Company, LLC | 2013-06-19 |
| WDB4518 | Great Lakes Dredge & Dock Company, LLC | 2013-06-19 |
| WDB4846 | Higman Barge Lines, Inc. | 2013-07-24 |
| WDB5557 | Kirby Offshore Marine, LLC | 2013-09-14 |
| WDB5728 | Great Lakes Dredge & Dock Company, LLC | 2013-11-13 |
| WDB6583 | Kirby Inland Marine, LP | 2014-01-22 |
| WDB6710 | THE Offshore Drilling Company | 2014-02-20 |
| WDB7220 | Diamond Offshore Drilling Inc | 2014-01-18 |
| WDB7222 | Diamond Offshore Drilling Inc | 2014-01-18 |
| WDB8062 | Higman Barge Lines, Inc. | 2014-04-24 |
| WDBI | Great Lakes Dredge & Dock Company, LLC | 2016-03-30 |
| WDC2144 | Great Lakes Dredge & Dock Company, LLC | 2014-09-26 |
| WDC2570 | Kirby Inland Marine LP | 2014-11-07 |
| WDC2571 | Kirby Inland Marine, LP | 2014-11-07 |
| WDC2572 | Kirby Inland Marine, LP | 2014-11-07 |
| WDC2573 | Kirby Inland Marine LP | 2014-11-07 |
| WDC2574 | Kirby Inland Marine LP | 2014-11-07 |
| WDC2575 | Kirby Inland Marine, LP | 2014-11-07 |
| WDC2576 | Kirby Inland Marine, LP | 2014-11-07 |
| WDC2577 | Kirby Inland Marine LP | 2014-11-07 |
| WDC2578 | Kirby Inland Marine, LP | 2014-11-07 |
| WDC2579 | Kirby Inland Marine LP | 2014-11-07 |
| WDC2580 | Kirby Inland Marine LP | 2014-11-07 |
| WDC2581 | Kirby Inland Marine LP | 2014-11-07 |
| WDC2582 | Kirby Inland Marine LP | 2014-11-07 |
| WDC2583 | Kirby Inland Marine, LP | 2014-11-07 |
| WDC2584 | Kirby Inland Marine LP | 2014-11-07 |
| WDC2585 | Kirby Inland Marine, LP | 2014-11-07 |
| WDC2586 | Kirby Inland Marine, LP | 2014-11-07 |
| WDC2587 | Kirby Inland Marine LP | 2014-11-07 |
| WDC2588 | Kirby Inland Marine LP | 2014-11-07 |
| WDC2589 | Kirby Inland Marine, LP | 2014-11-07 |
| WDC2590 | Kirby Inland Marine, LP | 2014-11-07 |
| WDC2592 | Kirby Inland Marine, LP | 2014-11-07 |
| WDC2593 | Kirby Inland Marine, LP | 2014-11-07 |
| WDC2594 | Kirby Inland Marine LP | 2014-11-07 |
| WDC2596 | Kirby Inland Marine, LP | 2014-11-07 |
| WDC2597 | Kirby Inland Marine LP | 2014-11-07 |
| WDC2598 | Kirby Inland Marine, LP | 2014-11-07 |
| WDC2599 | Kirby Inland Marine, LP | 2014-11-07 |
| WDC2600 | Kirby Inland Marine, LP | 2014-11-07 |
| WDC2601 | Kirby Inland Marine, LP | 2014-11-07 |
| WDC2602 | Kirby Inland Marine LP | 2014-11-07 |
| WDC2604 | Kirby Inland Marine, LP | 2014-11-07 |
| WDC2605 | Kirby Inland Marine, LP | 2014-11-07 |
| WDC2606 | Kirby Inland Marine, LP | 2014-11-07 |
| WDC2607 | Kirby Inland Marine, LP | 2014-11-07 |
| WDC2608 | Kirby Inland Marine, LP | 2014-11-07 |
| WDC2609 | Kirby Inland Marine, LP | 2014-11-07 |
| WDC2610 | Kirby Inland Marine, LP | 2014-11-07 |
| WDC2611 | Kirby Inland Marine, LP | 2014-11-07 |
| WDC2612 | Kirby Inland Marine, LP | 2014-11-07 |
| WDC2613 | Kirby Inland Marine, LP | 2014-11-07 |
| WDC2614 | Kirby Inland Marine, LP | 2014-11-07 |
| WDC2615 | Kirby Inland Marine, LP | 2014-11-07 |
