Northwest Natural Holding Company (NYSE:NWN) (NW Natural Holdings) announced today it will issue its fourth quarter and full year 2024 earnings release and conduct an analyst conference call and webcast to review results at 8 a.m. Pacific Time (11 a.m. Eastern Time) on Friday, Feb. 28, 2025.

To hear the conference by webcast, log on to NW Natural Holdings' corporate website at ir.nwnaturalholdings.com. To hear the conference call by phone, please dial 1-833-470-1428 within the United States and enter the conference access code 633579.

To access the conference replay, please call 1-866-813-9403 within the United States and enter the conference identification access code 907583.

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 165 years. It owns Northwest Natural Gas Company (NW Natural), SiEnergy Operating, LLC (SiEnergy), NW Natural Water Company (NW Natural Water), NW Natural Renewables Holdings (NW Natural Renewables), and other business interests.

NW Natural Holdings provides critical energy and delivers essential water and wastewater services to nearly one million customers across six states. We have a longstanding commitment to safety, environmental stewardship and the energy transition, and taking care of our employees and communities. NW Natural Holdings was recognized by Ethisphere® for three 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. Learn more in our latest Community and Sustainability Report.

NW Natural is a local distribution company that currently provides natural gas service to approximately 2 million people in more than 140 communities through more than 800,000 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 is one of the fastest growing natural gas distribution utilities in the nation serving approximately 70,000 customers in the greater metropolitan areas of Houston, Dallas, and Austin, Texas.

NW Natural Water provides water distribution and wastewater services to communities throughout the Pacific Northwest, Texas, Arizona, and California. Today NW Natural Water serves over 189,000 people through approximately 76,100 meters. Learn more about our water business.

NW Natural Renewables is committed to leading in the energy transition by providing renewable fuels to support decarbonization in the utility, commercial, industrial and transportation sectors. Learn more about our renewable business.

Additional information is available at nwnaturalholdings.com.

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

View source version on businesswire.com: https://www.businesswire.com/news/home/20250115024718/en/

Investor Contact:

Nikki Sparley

Phone: 503-721-2530

Email: nikki.sparley@nwnatural.com

Media Contact:

David Roy

Phone: 503-610-7157

Email: david.roy@nwnatural.com

NW Natural Holdings Schedules Earnings Release and Conference Call for Friday, Feb. 28