Attached files

file filename
EX-23.2 - EX-23.2 - Equitrans Midstream Corpetrn12312020ex232.htm
EX-10.45 - EX-10.45 - Equitrans Midstream Corpetrn12312020ex1045.htm
EX-31.1 - EX-31.1 - Equitrans Midstream Corpetrn12312020ex311.htm
10-K - 10-K - Equitrans Midstream Corpetrn-20201231.htm
EX-99.1 - EX-99.1 - Equitrans Midstream Corpetrn12312020ex991-mountain.htm
EX-32 - EX-32 - Equitrans Midstream Corpetrn12312020ex32.htm
EX-31.2 - EX-31.2 - Equitrans Midstream Corpetrn12312020ex312.htm
EX-23.1 - EX-23.1 - Equitrans Midstream Corpetrn12312020ex231.htm
EX-10.49 - EX-10.49 - Equitrans Midstream Corpetrn12312020ex1049.htm
EX-10.48 - EX-10.48 - Equitrans Midstream Corpetrn12312020ex1048.htm
EX-10.47 - EX-10.47 - Equitrans Midstream Corpetrn12312020ex1047.htm
EX-10.46 - EX-10.46 - Equitrans Midstream Corpetrn12312020ex1046.htm

Exhibit 21.1
SUBSIDIARIES OF EQUITRANS MIDSTREAM CORPORATION
(as of December 31, 2020)

Entity Jurisdiction
EQGP Holdings, LP Delaware
EQGP Services, LLC Delaware
EQM Gathering Holdings, LLC Delaware
EQM Gathering Opco, LLC Delaware
EQM GP Corporation Delaware
EQM LP CorporationDelaware
EQM Midstream Finance Corporation Delaware
EQM Midstream Management LLC Delaware
EQM Midstream Partners, LP Delaware
EQM Midstream Services, LLC Delaware
EQM Olympus Midstream LLC Delaware
EQM Poseidon Midstream LLC Delaware
EQM West Virginia Midstream LLC Delaware
EQM VE II Access, LLC Delaware
EQM VG, LLC Delaware
Eureka Midstream Holdings, LLCDelaware
Eureka Land, LLCDelaware
Eureka Midstream, LLCDelaware
Eureka Services Intermediate, LLCDelaware
Eureka Services, LLCDelaware
Hornet Midstream Holdings, LLCDelaware
Hornet Midstream Pipeline, LLCDelaware
Equitrans Gathering Holdings, LLC Delaware
Equitrans Investments, LLC Delaware
Equitrans Midstream Holdings, LLC Delaware
Equitrans Services, LLC Delaware
Equitrans, L.P. Pennsylvania
Equitrans Transaction Sub GP, LLCDelaware
Equitrans Water Services (PA), LLC Delaware
Equitrans Water Services (OH), LLC Delaware
MVP Holdco, LLC Delaware
Rager Mountain Storage Company LLC Delaware
RM Partners LP Delaware
RM Operating LLC Delaware
Strike Force Midstream Holdings LLC Delaware
Strike Force Midstream LLC Delaware
Strike Force East LLC Delaware
Strike Force South LLC Delaware