Stratrix
On the Record · Dominion Questar

Dominion Questar subsidiaries, as it lists them

The subsidiaries Dominion Questar lists in its latest annual report, with the jurisdiction of each, linked to the filing.

Subsidiaries it lists

SubsidiaryJurisdiction
Questar Gas CompanyUtah
Wexpro CompanyUtah
Wexpro Development CompanyUtah
Questar Pipeline CompanyUtah
Questar Fueling CompanyUtah
Wexpro II CompanyUtah
Questar Southern Trails CompanyUtah
Questar Field Services CompanyUtah
Questar Overthrust Pipeline CompanyUtah
Questar InfoComm, Inc.Utah
Questar Energy Services, Inc.Utah
Questar Project Employee CompanyUtah

From Exhibit 21 of the 10-K for 2015. 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 Dominion Questar’s annual reports (10-K for 2015, 10-K for 2014, 10-K for 2013) and the financial data it files with the SEC, as of 2016-02-18. 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.