The Board of Directors of Northwest Natural Holding Company (NYSE:NWN) has declared a quarterly dividend of 49.25 cents per share on the Company's common stock.

The dividend will be paid on Feb.13, 2026 to shareholders of record on Jan. 30, 2026. The Company's indicated annual dividend rate is $1.97 per share.

About NW Natural Holdings

Northwest Natural Holding Company (NYSE:NWN) (NW Natural Holdings) is headquartered in Portland, Oregon and has been doing business for over 167 years. It owns Northwest Natural Gas Company (NW Natural), SiEnergy Operating (SiEnergy Gas Utility), NW Natural Water Company (NWN Water Utility), NW Natural Renewables Holdings (NWN Renewables), and other business interests.

NW Natural Holdings through its subsidiaries provides critical energy and delivers essential water and wastewater services to over one million meters across seven states. We have a longstanding commitment to safety, environmental stewardship, and taking care of our employees and communities. NW Natural Holdings was recognized by Ethisphere® for four years running as one of the World's Most Ethical Companies®. NW Natural consistently leads the industry with high J.D. Power & Associates customer satisfaction scores.

NWN Gas Utility is a local distribution company that currently provides natural gas service to approximately 2 million people in more than 140 communities through approximately 806,000 meters in Oregon and Southwest Washington with one of the most modern pipeline systems in the nation. NW Natural owns and operates 21.6 Bcf of underground gas storage capacity in Oregon.

SiEnergy Gas Utility is one of the fastest growing natural gas distribution utilities in the nation, serving approximately 87,000 meters in the greater metropolitan areas of Houston, Dallas, and Austin, Texas.

NWN Water Utility provides water distribution and wastewater services to communities throughout the Pacific Northwest, Texas, Arizona, and California. Today NW Natural Water serves an estimated 197,000 people through approximately 79,000 meters and provides operation and maintenance services to an additional 38,000 connections. Learn more about our water business at nwnaturalwater.com.

NWN Renewables is committed to leading in the energy transition by providing renewable fuels. Learn more at nwnaturalrenewables.com.

Additional information is available at nwnaturalholdings.com.

"World's Most Ethical Companies" and "Ethisphere" names and marks are registered trademarks of Ethisphere LLC

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Investor Contact: Nikki Sparley

Phone: 503-721-2530

Email: nikki.sparley@nwnatural.com