NW Natural Holdings Q2 2026 earnings: Revenue rose while adjusted EPS stayed flat

NW Natural Holdings (NYSE: NWN) reported Q2 2026 revenue of $243.6 million, up 3.1% from $236.2 million a year earlier, while diluted EPS improved to $0.01 from a loss of $0.06. The GAAP turnaround benefited from lower acquisition and business development costs, but adjusted EPS remained flat as SiEnergy’s growth and a narrower Other loss were offset by weaker earnings at NW Natural and NWN Water.

Core financial results

Operating income rose 21.8% because revenue increased while total operating expenses grew by only 0.7%, partly reflecting lower gas costs. However, higher operations and maintenance expense, depreciation, and interest costs continued to limit the amount reaching the bottom line.

GAAP net income improved by $3.1 million. The underlying comparison was less pronounced because the prior-year adjusted results excluded transaction and business development costs associated with the SiEnergy and Pines Gas transactions.

Average diluted shares increased approximately 4.2% to 42.2 million, which limited the per-share benefit from the increase in adjusted net income.

Business and segment performance

SiEnergy and the reduced loss in Other generated most of the consolidated earnings improvement. Those gains were partially offset by lower profit from the company’s Pacific Northwest gas utility and water businesses.

NW Natural benefited from new Oregon rates that took effect on October 31, 2025. The resulting margin improvement was more than offset by higher O&M, depreciation, and financing expenses.

SiEnergy’s profit more than doubled, supported by customer growth, the deferral of eligible depreciation and interest costs under Texas House Bill 4384, and a full quarter of earnings from Pines Gas, which was acquired in June 2025.

NWN Water recorded higher operating revenue from rate increases and customer growth, but payroll, benefits, technology, and other expenses needed to support the expanding business more than offset those gains. The Other segment’s reported loss narrowed primarily because acquisition and business development expenses were lower; excluding those costs, its adjusted loss improved by $0.8 million, mainly due to NW Natural Renewables.

The company recast historical segment results to reflect the current organizational structure introduced in the first quarter of 2026.

System investment lifted depreciation and financing costs despite higher utility margins

NW Natural’s margin increased approximately 5.5% to $141.1 million, while SiEnergy’s margin rose approximately 19.9% to $9.8 million. These gains did not fully translate into segment or consolidated profit because the company’s investment program continued to increase depreciation and financing costs.

Consolidated depreciation rose 6.4% to $44.2 million, and interest expense increased 9.4% to $33.4 million. Interest expense was slightly higher than operating income of $33.2 million, although $1.4 million of other income allowed the company to report positive pretax income.

NW Natural Holdings invested $235 million in its gas and water systems during the first six months of 2026. At June 30, long-term debt represented 56.8% of its capital structure, up from 54.2% a year earlier, while common equity declined to 37.3% from 38.0%. The company expects to fund required capital spending through internally generated funds, long-term debt, or equity as appropriate.

Guidance

NW Natural Holdings maintained its 2026 EPS range but now expects results in its upper half, citing first-half execution and improved visibility for the remainder of the year. The outlook assumes continued customer growth, average weather, and no significant changes in regulatory policies or expected outcomes.

The long-term EPS targets use adjusted 2025 EPS as the base. The higher 5%-7% target also assumes that the MX3 gas storage project enters service before the end of 2029.

Regulatory developments provide additional revenue visibility. New Washington rates took effect on August 1, 2026, beginning with a $20.1 million annual revenue requirement increase, followed by increases of $7.5 million and $7.4 million in the next two years. In Oregon, a pending multi-party settlement provides for a $13.0 million annual revenue requirement increase, below the original $15.6 million request, with an order expected later in 2026.

Recent insider transactions

The provided six-month summary shows 85,271 shares purchased across 15 transactions and 4,704 shares sold across eight transactions, resulting in net purchases of 80,567 shares. Total insider holdings were listed at approximately 263,000 shares, with net purchases equal to 44.2% of insider holdings.

The latest-ten summary provides transaction values rather than individual share quantities. These transactions are presented objectively and do not, by themselves, establish insiders’ views about the company’s prospects.

Risks investors should monitor

• Operating and financing costs: Higher O&M, depreciation, and interest expenses offset utility margin gains and could continue limiting earnings conversion as system investment proceeds.
• Regulatory execution: The earnings outlook depends on rate recovery and assumed regulatory outcomes. The Oregon settlement remains subject to commission approval, while future Washington increases must be implemented as ordered.
• Capital funding and per-share dilution: The company expects substantial capital expenditures and may use additional debt or equity. Diluted shares were already approximately 4.2% higher in the quarter, while long-term debt increased as a percentage of capital.
• Guidance assumptions: The 2026 outlook assumes average weather, continued customer growth, and no significant regulatory or legislative changes. The higher long-term EPS growth target also depends on the timing of the MX3 project.

Summary

NW Natural Holdings produced higher revenue and operating income in Q2 2026, but adjusted EPS remained unchanged as investment-related expenses absorbed much of the improvement. SiEnergy was the strongest earnings contributor, while NW Natural and NWN Water faced cost pressure despite higher rates and customer growth. The upper-half EPS outlook and approved Washington rates improve visibility, but regulatory execution, financing costs, and the effect of the capital program on per-share earnings remain central issues to monitor.