Northwest Natural Holding Co - FORM 10-K - EX-21 - February 26, 2021

Attached files

file filename
10-K - 10-K - Northwest Natural Holding Conwn-20201231.htm
EX-32.2 - EX-32.2 - Northwest Natural Holding Coex322q42020_ceocfo.htm
EX-32.1 - EX-32.1 - Northwest Natural Holding Coex321q42020_ceocfo.htm
EX-31.4 - EX-31.4 - Northwest Natural Holding Coex314q42020_cfo.htm
EX-31.3 - EX-31.3 - Northwest Natural Holding Coex313q42020_ceo.htm
EX-31.2 - EX-31.2 - Northwest Natural Holding Coex312q42020_cfo.htm
EX-31.1 - EX-31.1 - Northwest Natural Holding Coex311q42020_ceo.htm
EX-23.B - EX-23.B - Northwest Natural Holding Coex23b2020consentofpublicac.htm
EX-23.A - EX-23.A - Northwest Natural Holding Coex23a2020consentofpublicac.htm
EX-10.Z - EX-10.Z - Northwest Natural Holding Coex10z2021rsugrantagreement.htm
EX-10.W - EX-10.W - Northwest Natural Holding Coex10w2021-2023pspgrantagre.htm
EX-10.O - EX-10.O - Northwest Natural Holding Coex10oexecutiveannualincent.htm
EX-10.LL - EX-10.LL - Northwest Natural Holding Coex10ll_2021nwngsaipplan.htm
EX-3.B - EX-3.B - Northwest Natural Holding Coexhibit3brestatedarticleso.htm
Exhibit 21

SUBSIDIARIES OF NORTHWEST NATURAL HOLDING COMPANY
an Oregon Corporation
Name of SubsidiaryJurisdiction Organized
Northwest Natural Gas Company (dba NW Natural)Oregon
Northwest Energy Corporation(1)
Oregon
NWN Gas Reserves LLC(1)
Oregon
NW Natural RNG Holding Company, LLC(1)
Oregon
Lexington Renewable Energy LLC(1)
Delaware
NW Natural Energy, LLCOregon
NW Natural Gas Storage, LLCOregon
NNG Financial CorporationOregon
Northwest Biogas, LLCOregon
KB Pipeline CompanyOregon
NW Natural Water Company, LLCOregon
Salmon Valley Water CompanyOregon
NW Natural Water of Oregon, LLCOregon
Sunstone Water, LLCOregon
Sunstone Infrastructure, LLCOregon
Sunriver Water LLCOregon
Sunriver Environmental LLCOregon
NW Natural Water of Washington, LLCWashington
Cascadia Water, LLCWashington
Cascadia Infrastructure, LLCWashington
Suncadia Water Company, LLCWashington
Suncadia Environmental Company, LLCWashington

Exhibit 21
NW Natural Water of Idaho, LLCIdaho
Falls Water Co., Inc.Idaho
Gem State Water Company, LLCIdaho
Gem State Infrastructure, LLCIdaho
NW Natural Water of Texas, LLCTexas
Blue Topaz Water, LLCTexas
Blue Topaz Infrastructure, LLCTexas
T & W Water Service CompanyTexas
(1)Subsidiary of Northwest Natural Gas Company

Northwest Natural Holding Co Reports