NW Natural Holdings Schedules Earnings Release and Conference Call for Friday, Feb. 27

Core Viewpoint - Northwest Natural Holding Company (NW Natural Holdings) will release its fourth quarter and full year 2025 earnings on February 27, 2026, at 8 a.m. Pacific Time [1] Company Overview - NW Natural Holdings is headquartered in Portland, Oregon, and has been in operation for over 167 years, owning several subsidiaries including NW Natural Gas Company, SiEnergy Operating, NW Natural Water Company, and NW Natural Renewables [2][3] - The company provides essential energy, water, and wastewater services to over one million meters across seven states, emphasizing safety, environmental stewardship, and community care [3] Subsidiary Operations - NW Natural Gas Utility serves approximately 2 million people through about 806,000 meters in Oregon and Southwest Washington, featuring a modern pipeline system and 21.6 Bcf of underground gas storage capacity [4] - SiEnergy Gas Utility is one of the fastest-growing natural gas distribution utilities in the U.S., serving around 87,000 meters in the metropolitan areas of Houston, Dallas, and Austin, Texas [5] - NWN Water Utility provides water distribution and wastewater services to an estimated 197,000 people through approximately 79,000 meters, along with operation and maintenance services to an additional 38,000 connections across the Pacific Northwest, Texas, Arizona, and California [6] Commitment to Ethics and Customer Satisfaction - NW Natural Holdings has been recognized as one of the World's Most Ethical Companies for four consecutive years by Ethisphere, and consistently achieves high customer satisfaction scores according to J.D. Power & Associates [3]