Where does Northwest Natural's income statement data come from?

Every line is extracted from Northwest Natural's SEC filings (10-K and 10-Q) and tagged in XBRL. Switch between quarterly, annual, and trailing-twelve-month views, or open any line for its full history and peer comparisons.

	Q1 '26	Q4 '25	Q3 '25	Q2 '25	Q1 '25
Total revenue	$490.4M+24.4%	$394.16M+139%	$164.73M-30.3%	$236.19M-52.2%	$494.28M+33.3%
Total operating expenses	$327.54M+16.0%	$282.41M+59.4%	$177.15M-15.2%	$208.98M-38.5%	$339.93M+18.9%
Total costs & expenses	$83.11M-5.4%	$87.83M+14.4%	$76.79M-2.9%	$79.07M-5.5%	$83.68M-9.2%
Operating income	$162.87M+45.7%	$111.75M+1,000%	-$12.42M-146%	$27.21M-82.4%	$154.35M+81.7%
Operating margin	33.2%+4.9pp	28.4%+35.9pp	-7.5%-19.1pp	11.5%-19.7pp	31.2%+8.3pp
Interest expense	$36.44M+75.6%	$20.76M-45.3%	$37.94M+69.0%	$22.45M-25.4%	$30.11M+125%
Other income (expense), net	$512K+126%	-$1.95M-310%	$929K+681%	-$160K+93.6%	-$2.52M-176%
Income tax expense	$32.54M+64.2%	$19.81M+265%	-$12.04M-1,181%	-$940K-103%	$34.53M+93.5%
Net income	$97.49M+68.7%	$57.79M+293%	-$29.89M-1,096%	-$2.5M-103%	$87.92M+95.4%
Net margin	19.9%+5.2pp	14.7%+32.8pp	-18.1%-17.1pp	-1.1%-18.8pp	17.8%+5.7pp
Diluted earnings per share	$2.33+65.2%	$1.41+293%	-$0.73-1,117%	-$0.06-103%	$2.18+89.6%
EBITDA	$207M+35.2%	$153.13M+429%	$28.95M-57.8%	$68.59M-65.0%	$195.73M+61.2%
EBITDA margin	42.2%+3.4pp	38.8%+21.3pp	17.6%-11.5pp	29%-10.6pp	39.6%+6.9pp
EBIT	$162.87M+45.7%	$111.75M+1,000%	-$12.42M-146%	$27.21M-82.4%	$154.35M+81.7%

Chart any of these lines over time, or line them up against competitors.

Compare these in charts →

Questions, answered.

Where does Northwest Natural's income statement data come from?: Every line is extracted from Northwest Natural's SEC filings (10-K and 10-Q) and tagged in XBRL. Switch between quarterly, annual, and trailing-twelve-month views, or open any line for its full history and peer comparisons.