EX-21 9 ual_12311810kex21.htm EXHIBIT 21
Exhibit 21
United Continental Holdings, Inc. and United Airlines, Inc. Subsidiaries
(as of February 28, 2019)

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.** | Netherlands
|  |  | ● 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 Services Private 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 Services Private Limited is 99.99% owned by United Airlines, Inc. and 0.01% owned by UABSPL Holdings, Inc. on behalf of United Airlines, Inc.