Employer with a benefit plan ยท SEC filer
NORTHWEST NATURAL GAS CO
250 SW TAYLOR STREET, PORTLAND, OR 97204
EIN
93-0256722
SEC CIK
0000073020
SEC · 2026-09-03
Industry (SIC)
Natural Gas Distribution (4924)
SEC · 2026-09-03
State of incorporation
OR
SEC · 2026-09-03
Latest SEC filing
8-K 2026-09-03
SEC · 2026-09-03
Benefit plan 2, 2024 filing
RETIREMENT PLAN FOR BARGAINING UNIT AND NON-BARGAINING UNIT EMPLOYEES OF NORTHWEST NATURAL GAS COMPANY
DOL · 2025-10-15
Participants (start of year)
1,536
DOL · 2025-10-15
Plan features
Defined benefit (cash balance)
DOL · 2025-10-15
Plan type
Single-employer plan
DOL · 2025-10-15
Business code (NAICS)
221210
DOL · 2025-10-15
Benefit plan 8, 2024 filing
NORTHWEST NATURAL GAS COMPANY RETIREMENT K SAVINGS PLAN
DOL · 2025-08-21
Participants (start of year)
1,531
DOL · 2025-08-21
Plan features
code 2E2F2G2I2J2K2O2R2S2T3F3H
DOL · 2025-08-21
Plan type
Single-employer plan
DOL · 2025-08-21
Business code (NAICS)
221210
DOL · 2025-08-21