EXHIBIT 21.1
KIRBY CORPORATION
PRINCIPAL SUBSIDIARIES OF THE REGISTRANT
Domicile of Incorporation | ||
KIRBY CORPORATION — PARENT AND REGISTRANT | Nevada | |
SUBSIDIARIES OF THE PARENT AND REGISTRANT | ||
Kirby Corporate Services, LLC(1) | Delaware | |
KIM Holdings, Inc.(1) | Delaware | |
Kirby Terminals, Inc.(1) | Texas | |
Sabine Transportation Company(1) | Delaware | |
AFRAM Carriers, Inc.(1) | Delaware | |
Kirby Engine Systems, Inc.(1) | Delaware | |
Kirby Tankships, Inc.(1) | Delaware | |
Kirby Ocean Transport Company(1) | Delaware | |
K-Sea Transportation Partners LLC(1) | Delaware | |
CONTROLLED CORPORATIONS | ||
KIM Partners, LLC (Subsidiary of KIM Holdings, Inc.)(1) | Louisiana | |
Kirby Inland Marine, LP (KIM Holdings, Inc. 1% General Partner, KIM Partners, LLC 99% Limited Partner)(1) | Delaware | |
Greens Bayou Fleeting, LLC (51%)(1) | Texas | |
Dixie Carriers, Inc. (subsidiary of Kirby Inland Marine, LP)(1) | Texas | |
Marine Systems, Inc. (subsidiary of Kirby Engine Systems, Inc.)(1) | Louisiana | |
Rail Systems, Inc. (subsidiary of Kirby Engine Systems, Inc.)(1) | Delaware | |
Engine Systems, Inc. (subsidiary of Kirby Engine Systems, Inc.)(1) | Delaware | |
Osprey Line, L.L.C. (66 2/3%)(1) | Texas | |
Marine Highways, LLC (40%)(1) | Delaware | |
United Holdings LLC (subsidiary of Kirby Engine Systems, Inc.)(1) | Delaware | |
United Engines LLC (subsidiary of United Holdings LLC)(1) | Colorado | |
Universal Engine Services LLC (subsidiary of United Holdings LLC)(1) | Texas | |
UE Powertrain GP LLC (subsidiary of United Holdings LLC)(1) | Texas | |
UE Manufacturing LLC (subsidiary of United Holdings LLC)(1) | Colorado | |
UE Compression LLC (subsidiary of United Holdings LLC)(1) | Colorado | |
Thermo King of Houston, LP (subsidiary of United Holdings LLC)(1) | Texas | |
San Antonio Thermo King, Inc. (subsidiary of Thermo King of Houston, LP)(1) | Texas | |
UE Powertrain LP (subsidiary of United Holdings LLC and UE Powertrain GP LLC)(1) | Texas | |
K-Sea Operating LLC (subsidiary of K-Sea Transportation Partners LLC)(1) | Delaware | |
Smith Maritime LLC (subsidiary of K-Sea Operating LLC)(1) | Delaware | |
K-Sea Transportation LLC (subsidiary of K-Sea Operating LLC)(1) | Delaware | |
K-Sea Transportation, Inc. (subsidiary of K-Sea Operating LLC)(1) | Delaware | |
Inversiones Kara Sea SRL (subsidiary of K-Sea Operating LLC)(1) | Venezuela | |
K-Sea Canada Holdings, Inc. (subsidiary of K-Sea Transportation, Inc.)(1) | Delaware | |
K-Sea Hawaii, Inc. (subsidiary of K-Sea Transportation, Inc.(1) | Delaware | |
Norfork Environmental Services, Inc. (subsidiary of K-Sea Transportation, Inc.)(1) | Delaware | |
K-Sea Canada Corp. (subsidiary of K-Sea Canada Holdings, Inc.)(1) | Nova Scotia |
(1) | Included in the consolidated financial statements. |