SEC Seal
SEC Banner
Search the Next-Generation EDGAR System
Filing Detail
Form 11-K - Annual report of employee stock purchase, savings and similar plans:
SEC Accession No. 0000073020-23-000005
Filing Date
2023-06-29
Accepted
2023-06-29 14:42:12
Documents
3
Period of Report
2022-12-31

Document Format Files

Seq Description Document Type Size
1 11-K form11-k2022.htm 11-K 234046
2 EX-23 exhibit23consent11-k2022.htm EX-23 2145
3 image.jpg GRAPHIC 134725
  Complete submission text file 0000073020-23-000005.txt   422843
Mailing Address 250 SW TAYLOR STREET PORTLAND OR 97204
Business Address 250 SW TAYLOR STREET PORTLAND OR 97204 5032264211
NORTHWEST NATURAL GAS CO (Filer) CIK: 0000073020 (see all company filings)

IRS No.: 930256722 | State of Incorp.: OR | Fiscal Year End: 1231
Type: 11-K | Act: 34 | File No.: 001-15973 | Film No.: 231056674
SIC: 4924 Natural Gas Distribution