EX-21.1 5 etrn12312019ex211.htm EXHIBIT 21.1 Exhibit


Exhibit 21.1
SUBSIDIARIES OF EQUITRANS MIDSTREAM CORPORATION
(as of December 31, 2019)

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 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, LLC
 
Delaware
Eureka Land, LLC
 
Delaware
Eureka Midstream, LLC
 
Delaware
Eureka Services Intermediate, LLC
 
Delaware
Eureka Services, LLC
 
Delaware
Hornet Midstream Holdings, LLC
 
Delaware
Hornet Midstream Pipeline, LLC
 
Delaware
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, LLC
 
Delaware
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