On the Record · Kirby
Kirby subsidiaries, as it lists them
The subsidiaries Kirby lists in its latest annual report, with the jurisdiction of each, linked to the filing.
Subsidiaries it lists
| Subsidiary | Jurisdiction |
|---|---|
| Kirby Corporate Services, LLC | Delaware |
| KIM Holdings, Inc. | Delaware |
| Kirby Terminals, Inc. | Texas |
| Sabine Transportation Company | Delaware |
| AFRAM Carriers, Inc. | Delaware |
| Kirby Distribution & Services, Inc. | Delaware |
| Kirby Tankships, Inc. | Delaware |
| Kirby Ocean Transport Company | Delaware |
| Kirby Offshore Marine, LLC | Delaware |
| Adaptive KRM, LLC | Texas |
| The Hollywood Camp, LLC | Texas |
| KIM Partners, LLC | Louisiana |
| Kirby Inland Marine, LP | Delaware |
| Greens Bayou Fleeting, LLC | Texas |
| Dixie Carriers, Inc. | Texas |
| Osprey Line, L.L.C. | Texas |
| San Jac Marine, LLC | Delaware |
| Diesel Dash LLC | Delaware |
| Kirby Engine Systems LLC | Delaware |
| Marine Systems, Inc. | Louisiana |
| Engine Systems, Inc. | Delaware |
| United Holdings LLC | Delaware |
| United Engines LLC | Colorado |
| UE Manufacturing LLC | Colorado |
| Thermo King of Houston, LLC | Texas |
| Thermo King of Dallas, LLC | Texas |
| San Antonio Thermo King, Inc. | Texas |
| Kirby Offshore Marine Operating, LLC | Delaware |
| Kirby Offshore Wind, LLC | Delaware |
| Kirby Offshore Marine Hawaii, LLC | Delaware |
| Kirby Offshore Marine Pacific, LLC | Delaware |
| Kirby Offshore Marine, Inc. | Delaware |
| Inversiones Kara Sea SRL | Venezuela |
| K-Sea Canada Holdings, Inc. | Delaware |
| Penn Maritime Inc. | Delaware |
| Stewart & Stevenson LLC | Delaware |
| Stewart & Stevenson Power Products LLC | Delaware |
| Stewart & Stevenson Canada Inc. | Canada |
| Stewart & Stevenson de las Americas Colombia Ltda. | Colombia |
| Stewart & Stevenson de Venezuela, S.A. | Venezuela |
| Stewart & Stevenson Petroleum Services LLC | Delaware |
| Stewart & Stevenson Manufacturing Technologies LLC | Delaware |
| Stewart & Stevenson Acquisition LLC | Delaware |
| Stewart & Stevenson FDDA LLC | Delaware |
| Transmissions Y Embragues, S.A. | Venezuela |
| Stewart and Stevenson Healthcare Technologies, LLC | Texas |
| Higman Marine, Inc. | Delaware |
| Higman Barge Lines, Inc. | Delaware |
| Higman Marine Services, Inc. | Delaware |
| Higman Service Corporation | Delaware |
| Alamo Barge Lines, LLC | Delaware |
| Empty Barge Lines, Inc. | Texas |
| Empty Barge Lines II, Inc. | Texas |
| Empty Barge Lines III, Inc. | Texas |
| EBL Marine I LLC | Texas |
| EBL Marine II LLC | Texas |
| EBL Marine III LLC | Texas |
From Exhibit 21 of the 10-K for 2025. Companies must list their significant subsidiaries there and may leave out smaller ones, so this is the company’s own list, not every entity it owns.
Read from Kirby’s annual reports (10-K for 2025, 10-K for 2024, 10-K for 2023) and the financial data it files with the SEC, as of 2026-02-17. Every quotation is word for word from the filing linked beside it; how these pages are built and checked. The full record is in its company data sheet.