UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark one) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2019 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to I.R.S. Employer Identification Number 54-1229715 54-0418825 001-37591 46-3639580 | --- | |--------------------------| | Commission File Number | | | | 001- ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K | --- | --- | |------------------------|-------| | | | | | | | | | | | | | Commission File Number | | | 001-08489 | | | | | | 000-55337 | | | 001-37591 | | | --- | --- | |---------------------------------------|-------| | | | | | | | Registrant | | | DOMINION ENERGY, INC. | | | | | | DOMINION ENERGY GAS HOLDINGS, LLC | | | --- | |-------------------------------------------------------------------------------------------------- ...