Northwest Natural Holding Co (NWN) FY2025 10-K Annual Report

Filed: Feb 27, 2026
Utilities
Natural Gas DistributionSEC EDGAR

Northwest Natural Holding Co (NWN) 10-K annual report for fiscal year 2025, filed with SEC EDGAR on Feb 27, 2026. This page provides AI-powered analysis including business overview, management discussion & analysis (MD&A), risk factors, and key financial data such as revenue, net income, gross margin, operating margin, and return on equity (ROE) extracted from XBRL.

Northwest Natural Holding Co FY2025 10-K Analysis

Business Overview

  • Core business model: Regulated natural gas distribution primarily in Oregon and southwest Washington through NWN Gas Utility segment
  • New emphasis on SiEnergy (Texas gas distribution and transmission) and NWN Water (regulated/unregulated water services) as distinct reportable segments starting 2025
  • Strategic repositioning with segment restructuring: NGD segment renamed NWN Gas Utility; SiEnergy and NWN Water elevated to core reporting segments
  • Service to ~810,000 gas meters with 2025 storage deliverability of 7.0 million therms/day; 60% gas supply sourced from Canada, 40% from U.S. Rockies
  • Planned 4-5 Bcf expansion at North Mist gas storage facility announced in Feb 2026, permitted Jan 2025, conditional on customer approvals

Management Discussion & Analysis

  • No revenue or profitability data disclosed in the provided MD&A section
  • No share repurchases completed in Q4 2025 under $150M authorized buyback program for up to 5 million shares
  • Previous buyback program authorized 2.8 million shares or $100M; replaced by current program starting May 2024
  • No information on cash flow, dividends, capex, segments, or forward-looking guidance in provided text

Risk Factors

  • Regulatory risk Oregon HB 3179 restricts NW Natural from filing new general rate cases until Jan 2, 2027, limiting recovery of costs and financial flexibility
  • Geopolitical/macroeconomic exposure from Texas expansion: acquired SiEnergy with multiple Texas gas utilities subject to Railroad Commission regulation in 2025
  • Operational vulnerability: 4-5 Bcf North Mist gas storage expansion dependent on customer approval, permits, and timely project authorization
  • Market disruption risk: competition from electric heat pumps and alternative technologies could erode NW Natural’s natural gas customer growth
  • Financial risk: counterparty risk exposure to Jonah Energy in gas reserves arrangement, with Jonah lacking credit ratings and potential impact on cost recovery

Northwest Natural Holding Co FY2025 Key Financial Metrics
XBRL

Revenue

$1.3B

+11.8% YoY

Net Income

$113M

+43.7% YoY

Operating Margin

21.8%

+521bp YoY

Net Margin

8.8%

+195bp YoY

ROE

7.7%

+199bp YoY

Total Assets

$6.2B

+17.8% YoY

EPS (Diluted)

$2.77

+36.5% YoY

Operating Cash Flow

$269M

+34.4% YoY

Source: XBRL data from Northwest Natural Holding Co FY2025 10-K filing on SEC EDGAR. All figures in USD.

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