NORTHWEST NATURAL GAS CO - FORM 10-K - EX-21 - EXHIBIT 21 SUBSIDIARIES OF NW NATURAL GAS COMPANY - February 23, 2018

Attached files

file filename
EX-10.Y - EXHIBIT 10.Y PERFORMANCE SHARE LONG TERM INCENTIVE AGREEMENT - NORTHWEST NATURAL GAS COex-10yx201710xk.htm
10-K - FORM 10-K - NORTHWEST NATURAL GAS COform10-k2017.htm
EX-32.1 - EXHIBIT 32.1 SOX CERTIFICATION - NORTHWEST NATURAL GAS COex-321x201710xk.htm
EX-31.2 - EXHIBIT 31.2 CFO CERTIFICATION - NORTHWEST NATURAL GAS COex-312x201710xk.htm
EX-31.1 - EXHIBIT 31.1 CEO CERTIFICATION - NORTHWEST NATURAL GAS COex-311x201710xk.htm
EX-23 - EXHIBIT 23 CONSENT OF AUDITORS - NORTHWEST NATURAL GAS COex-23x201710xk.htm
EX-12 - EXHIBIT 12 RATIO OF EARNINGS TO FIXED CHARGES - NORTHWEST NATURAL GAS COex-12x201710xk.htm
EX-10.SS - EXHIBIT 10.SS CASH RETENTION BONUS AGREEMENT - NORTHWEST NATURAL GAS COex-10ssx201710xk.htm
EX-10.RR - EXHIBIT 10.RR HIRE-ON BONUS AGREEMENT - NORTHWEST NATURAL GAS COex-10rrx201710xk.htm
EX-10.QQ - EXHIBIT 10.QQ SPECIAL RENTION RESTRICTED STOCK UNIT AWARD AGREEMENT - NORTHWEST NATURAL GAS COex-10qqx201710xk.htm
EX-10.BB - EXHIBIT 10.BB RESTRICTED STOCK UNIT AWARD AGREEMENT - NORTHWEST NATURAL GAS COex-10bbx201710xk.htm
EX-10.S - EXHIBIT 10.S LONG TERM INCENTIVE PLAN - NORTHWEST NATURAL GAS COex-10sx201710xk.htm
EX-10.P - EXHIBIT 10.P EXECUTIVE ANNUAL INCENTIVE PLAN - NORTHWEST NATURAL GAS COex-10px201710xk.htm


EXHIBIT 21

SUBSIDIARIES OF NORTHWEST NATURAL GAS COMPANY  
an Oregon Corporation
Name of Subsidiary
 
Jurisdiction Organized
 
 
 
Gill Ranch Storage, LLC
 
Oregon
 
 
 
NW Natural Energy, LLC
 
Oregon
 
 
 
NW Natural Gas Storage, LLC
 
Oregon
 
 
 
NNG Financial Corporation
 
Oregon
 
 
 
Trail West Holdings, LLC
 
Delaware
 
 
 
Trail West Pipeline, LLC
 
Delaware
 
 
 
BL Credit Holdings, LLC
 
Delaware
 
 
 
Northwest Biogas, LLC
 
Oregon
 
 
 
KB Pipeline Company
 
Oregon
 
 
 
Northwest Energy Corporation
 
Oregon
 
 
 
Northwest Energy Sub Corporation
 
Oregon
 
 
 
NWN Gas Reserves LLC
 
Oregon
 
 
 
NW Natural Water Company, LLC
 
Oregon
 
 
 
FWC Merger Sub, Inc.
 
Idaho




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