EX-21.1 8 d471340dex211.htm EX-21.1

Exhibit 21

United Continental Holdings, Inc. and United Airlines, Inc. Subsidiaries

(as of February 22, 2018)

Entity |  | Jurisdiction of Incorporation
United Continental Holdings, Inc. |  | Delaware
Wholly-owned subsidiaries*: |  |
United Airlines, Inc. |  | Delaware
•  Air Wis Services, Inc. |  | Wisconsin
•  Air Wisconsin, Inc. |  | Delaware
•  Domicile Management Services, Inc. ** |  | Delaware
•  Air Micronesia, LLC. |  | Delaware
•  CAL Cargo, S.A. de C.V.** |  | Mexico
•  CALFINCO Inc. |  | Delaware
•  Century Casualty Company |  | Vermont
•  Continental Airlines de Mexico, S.A.** |  | Mexico
•  Continental Airlines Domain Name Limited |  | England
•  Continental Airlines Finance Trust II |  | Delaware
•  Continental Airlines Fuel Purchasing Group, LLC |  | Delaware
•  Continental Airlines, Inc. Supplemental Retirement |  |
Plan for Pilots Trust Agreement |  | Delaware
•  Continental Airlines Purchasing Holdings LLC |  | Delaware
•  Continental Airlines Purchasing Services LLC** |  | Delaware
•  Continental Express, Inc. |  | Delaware
•  Covia LLC |  | Delaware
•  Mileage Plus Holdings, LLC |  | Delaware
•  MPH I, Inc. |  | Delaware
•  Mileage Plus Marketing, Inc. |  | Delaware
•  Mileage Plus, Inc. |  | Delaware
•  Presidents Club of Guam, Inc. |  | Delaware
•  UABSPL Holdings, Inc. |  | Delaware
•  UAL Benefits Management, Inc.** |  | Delaware
•  United Atlantic LP** |  | Delaware
•  United Atlantic Services C.V.** |  | Delaware
•  United Atlantic Corporate LLC |  | Delaware
•  United Atlantic Corporate Center C.V.** |  | Netherlands
•  United Atlantic Finance |  | Cayman Islands
•  United Atlantic B.V. |  | Netherlands
•  United Atlantic Services LLC |  | Delaware
•  United Aviation Fuels Corporation |  | Delaware

•  United Airlines Business Private Services Limited** |  | India
•  United Ground Express, Inc. |  | Delaware
•  United Travel Services, LLC |  | Delaware
•  United Vacations, Inc. |  | Delaware

* | Subsidiaries of United Continental Holdings, Inc. are wholly owned unless otherwise indicated

** | Domicile Management Services Inc. is 99.9% owned by Air Wis Services, Inc. and 0.1% owned by United Airlines, Inc. CAL Cargo, S.A. de C.V. is 99.99% owned by United Airlines, Inc. and .01% owned by CALFINCO Inc. Continental Airlines de Mexico, S.A. is 99.9997% owned by United Airlines, Inc. and .0003% owned by private entities. Continental Airlines Purchasing Services LLC is 99% owned by Continental Airlines Purchasing Holdings LLC and 1% owned by United Airlines, Inc. UAL Benefits Management, Inc. has 100% of its Class A Common Stock owned by United Airlines, Inc. and 100% of its Class B Common Stock owned by Health Care Services Corporation. United Atlantic LP is 99.9% owned by United Airlines, Inc. and 0.1% owned by United Atlantic Services LLC. United Atlantic Services C.V. is 99.9% owned by United Atlantic LP and 0.1% owned by United Atlantic Services LLC. United Atlantic Corporate Center C.V. is 99.9% owned by United Atlantic Services C.V. and 0.1% owned by United Atlantic Corporate LLC. United Airlines Business Private Services Limited is 99.99% owned by United Airlines, Inc. and 0.01% owned by UABSPL Holdings, Inc. on behalf of United Airlines, Inc.