Northwest Natural Holding Company · Depreciation & Amortization

Latest reported$207.27Mperiod endingJun 30, 2026

NWN Depreciation & Amortization ($0.00 → $207.27M)

Annual Depreciation & Amortization

High-resolution chart · PNG

NWN depreciation & amortization history

Annual fiscal periods · USD. Dates are reporting period ends; fiscal years can differ from calendar years.

Northwest Natural Holding Company Depreciation & Amortization — Annual fiscal periods (USD)
Period ending	Depreciation & Amortization (USD)
Dec 31, 2025	204,368,000
Dec 31, 2024	158,060,000
Dec 31, 2023	143,222,000
Dec 31, 2022	132,580,000
Dec 31, 2021	113,534,000
Dec 31, 2020	103,683,000
Dec 31, 2019	91,496,000
Dec 31, 2018	112,967,000
Dec 31, 2017	117,222,000
Dec 31, 2016	111,112,000
Dec 31, 2015	80,923,000
Dec 31, 2014	79,193,000
Dec 31, 2013	75,905,000
Dec 31, 2012	73,017,000
Dec 31, 2011	70,004,000
Dec 31, 2010	65,124,000
Dec 31, 2009	62,814,000
Dec 31, 2008	72,159,000
Dec 31, 2007	68,343,000
Dec 31, 2006	64,435,000
Dec 31, 2005	61,645,000
Dec 31, 2004	57,371,000
Dec 31, 2003	54,249,000
Dec 31, 2002	52,090,000
Dec 31, 2001	49,640,000
Dec 31, 2000	47,440,000
Dec 31, 1999	51,000,000
Dec 31, 1998	55,800,000
Dec 31, 1997	0
Dec 31, 1996	0
Dec 31, 1995	0
Dec 31, 1994	0