NW Natural (NWN) - Market capitalization

Market cap: £1.43 Billion

As of December 2025 NW Natural has a market cap of £1.43 Billion. This makes NW Natural the world's 4733th most valuable company by market cap according to our data. The market capitalization, commonly called market cap, is the total market value of a publicly traded company's outstanding shares and is commonly used to measure how much a company is worth.

Market cap history of NW Natural from 1996 to 2025

End of year Market Cap

Year	Marketcap	Change
2025	£1.43 B	14.02%
2024	£1.26 B	12.31%
2023	£1.12 B	-18.58%
2022	£1.38 B	24.33%
2021	£1.11 B	7.67%
2020	£1.03 B	-39.8%
2019	£1.71 B	24.55%
2018	£1.37 B	8.54%
2017	£1.26 B	-8.47%
2016	£1.38 B	47.82%
2015	£0.93 B	7.11%
2014	£0.87 B	24.42%
2013	£0.70 B	-4.52%
2012	£0.73 B	-10.61%
2011	£0.82 B	2.57%
2010	£0.80 B	8.7%
2009	£0.73 B	-7.55%
2008	£0.79 B	23.29%
2007	£0.64 B	9.71%
2006	£0.59 B	8.03%
2005	£0.54 B	12.91%
2004	£0.48 B	8.58%
2003	£0.44 B	3.26%
2002	£0.43 B	-2.68%
2001	£0.44 B	-0.97%
2000	£0.44 B	31.51%
1999	£0.34 B	-12.1%
1998	£0.38 B	-11.12%
1997	£0.43 B	37.94%
1996	£0.31 B

End of Day market cap according to different sources

On Dec 6th, 2025 the market cap of NW Natural was reported to be:

£1.43 Billion

by Nasdaq

£1.43 Billion

by CompaniesMarketCap

Market capitalization for similar companies or competitors

Name	Marketcap	Market cap differencediff.	Country
Chesapeake Utilities CPK	£2.29 B	59.13%	🇺🇸 USA
Southwest Gas SWX	£4.28 B	197.42%	🇺🇸 USA
Atmos Energy ATO	£20.77 B	1,343.06%	🇺🇸 USA
National Fuel Gas NFG	£5.54 B	285.18%	🇺🇸 USA
New Jersey Resources NJR	£3.40 B	136.63%	🇺🇸 USA
MDU Resources MDU	£2.95 B	105.10%	🇺🇸 USA
Sempra Energy SRE	£44.38 B	2,983.03%	🇺🇸 USA
Pacific Gas and Electric PCG	£24.99 B	1,636.08%	🇺🇸 USA
CenterPoint Energy CNP	£18.81 B	1,207.24%	🇺🇸 USA

What is the market capitalization of a company?

The market capitalization sometimes referred as Marketcap, is the value of a publicly listed company.
In most cases it can be easily calculated by multiplying the share price with the amount of outstanding shares.

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Market capitalization of NW Natural (NWN)

Market cap: £1.43 Billion