Skip to content
NN
Company

Updated:

NORTHWEST NATURAL GAS CO

NORTHWEST NATURAL GAS CO is identified in the retained SEC EDGAR snapshot dated 2026-10-14. Its SEC Central Index Key is 0000073020, and its reported...

Overview

NORTHWEST NATURAL GAS CO is identified in the retained SEC EDGAR snapshot dated 2026-10-14. Its SEC Central Index Key is 0000073020, and its reported industry is Natural Gas Distribution. In 10-K filed on 2018-02-23, it reported annual revenue of USD 762,173,000; net income of USD -55,623,000; total assets of USD 3,039,746,000 for the fiscal period ended 2017-12-31. The financial history preserves reporting periods, currencies, filing accessions and source provenance. Figures are reported filing data, rather than real-time estimates.

Company overview

Legal name
NORTHWEST NATURAL GAS CO
Classification
Company
Industry (SIC)
4924 — Natural Gas Distribution
Headquarters
Portland, OR, United States
Incorporated in
OR
Fiscal year end
December 31
SEC CIK
0000073020

Financials

Annual figures as originally reported. Currency is shown for each fiscal year; B means billion and M means million.

Fiscal yearPeriod endRevenueNet incomeTotal assetsCash and equivalentsOperating cash flow
FY2017USD$762.2M-$55.6M$3.0B$3.5M—
FY2016USD$676.0M$58.9M$3.1B$3.5M—
FY2015USD$723.8M$53.7M$3.1B$4.2M—
FY2014USD$754.0M$58.7M$3.1B$9.5M$215.7M

FY2017. Revenue: shown as originally filed; later filings report different values for the same periods.

FY2016. Revenue: shown as originally filed; later filings report different values for the same periods.

FY2015. Revenue, Total assets: shown as originally filed; later filings report different values for the same periods.

FY2014. Total assets: shown as originally filed; later filings report different values for the same periods.

Recent SEC filings

FormFiledPeriodFiling
8-K8-K
10-Q10-Q
8-K8-K
8-K8-K
10-Q10-Q
8-K8-K
8-K8-K
10-K10-K
8-K8-K
8-K8-K
8-K8-K
10-Q10-Q

Profile maintained by Altss. Updated: . To correct this record or make a privacy request, send the page URL and your evidence to privacy@altss.com; corrections are free.

Research NORTHWEST NATURAL GAS CO in Altss

Track this company’s investors, transactions and relationships in Altss.

Book a demo

More Company profiles

NORTHWEST NATURAL GAS CO | Portland Company | Altss