Pentair plc announced its second quarter 2026 financial results on July 28, 2026, disclosing earnings performance and outlining the non-GAAP adjusted measures used to evaluate the company's operational performance. The announcement details how the water and technical solutions company measures core sales growth, adjusted operating income, and free cash flow to assess underlying business strength independent of acquisition activity and currency fluctuations.

Key Points

  • NYSE: PNR
  • Pentair disclosed second quarter 2026 earnings results and detailed non-GAAP financial measurement methodologies on July 28, 2026
  • The company uses core sales, adjusted operating income, adjusted net income from continuing operations, and free cash flow as key performance indicators excluding acquisition impact and currency effects
  • Investors should review the full press release for specific financial figures, guidance, and management commentary on operational performance

Second Quarter 2026 Earnings Announcement and Conference Call

Pentair plc disclosed its financial results for the second quarter of 2026 through a press release issued on July 28, 2026. The announcement provided shareholders and market participants with an update on the company's operational and financial performance during the period. The disclosure was accompanied by a scheduled conference call to discuss the results with investors and analysts, allowing the company to provide context and address questions regarding its performance metrics and business outlook.

The earnings announcement represents a standard quarterly reporting cycle for the Dublin-incorporated, London-headquartered company, which trades under the ticker PNR on the New York Stock Exchange. As a multinational manufacturer operating in water and technical solutions segments, Pentair regularly updates shareholders on its financial position, operational achievements, and strategic initiatives through formal SEC disclosures and investor communications.

Core Sales Metric Excludes Currency and Acquisition Effects

Pentair employs a "core sales" metric to evaluate its underlying business performance by removing distortions created by foreign currency translation and acquisition activity. The company defines core sales as GAAP net sales from continuing operations, excluding the impact of currency translation and net sales from acquired businesses recorded prior to the first anniversary of acquisition. This approach allows management and investors to assess organic growth trends without the volatility introduced by macro-level currency movements or the timing of business acquisitions and divestitures.

The methodology for calculating currency impact involves determining the difference between the actual period-to-period change in net sales and the change that would occur if prior year net sales were restated using current period foreign exchange rates. By isolating acquisition-related sales separately, Pentair distinguishes between growth driven by internal operational improvements and growth resulting from external business combinations. This distinction provides investors with greater transparency regarding the company's ability to generate organic revenue growth from its existing operations.

Adjusted Operating Income and Return on Sales Calculations

For the second quarter of 2026, Pentair's adjusted operating income and adjusted return on sales exclude several categories of items from GAAP-reported figures. These adjustments include equity income from unconsolidated subsidiaries, intangible amortization expenses, restructuring and transformation costs, and specific tax items. By removing these elements, management contends that investors gain a clearer picture of the company's core operational profitability and the efficiency with which it converts sales into operating income.

The company notes that the 2025 adjusted figures included additional exclusions not present in 2026 comparisons, specifically certain legal accrual adjustments and settlements, asset impairment and write-offs, loss on sale of business, deal-related costs and expenses, and pension mark-to-market losses. This variance in adjustment categories year-over-year reflects differing operational events and circumstances between periods. Management acknowledges that these non-GAAP measures may not be directly comparable to similar metrics used by other companies, as each organization applies its own adjustments based on its specific circumstances and accounting treatments.

Adjusted Net Income and Earnings Per Share Methodologies

Pentair's adjusted net income from continuing operations and adjusted diluted earnings per share incorporate the same adjustments applied to operating income calculations, providing a comprehensive view of bottom-line profitability adjusted for non-recurring and non-operational items. The company uses these metrics to evaluate overall financial performance and to establish criteria for employee compensation programs. Specifically, adjusted EPS serves as a benchmark for measuring and paying long-term incentive compensation, creating alignment between executive performance and shareholder returns based on core business profitability.

The filing does not provide specific adjusted net income or adjusted EPS figures for the second quarter of 2026 within the current disclosure document. The complete financial results, including actual adjusted earnings per share amounts and net income figures, are contained in the press release attached as an exhibit to the filing. Investors seeking detailed earnings figures should review the full press release for comprehensive financial data, comparative analysis with prior periods, and management commentary on earnings performance.

Free Cash Flow as a Liquidity Assessment Tool

Pentair utilizes free cash flow as a critical metric for evaluating its ability to generate cash from operations available for discretionary capital allocation. The company defines free cash flow as operating cash flow reduced by capital expenditures, providing a measure of cash available to pay dividends, repurchase shares, and service debt obligations. Management believes this metric offers valuable insight into the company's financial flexibility and its capacity to execute strategic initiatives without relying on external financing.

The company notes that free cash flow also functions as a criterion in its annual incentive compensation programs, aligning employee incentives with the generation of cash available for shareholder returns and balance sheet management. Pentair acknowledges that its free cash flow calculation may differ from similarly named metrics employed by other companies, as there is no standardized GAAP definition for this measure. This variation underscores the importance of investors understanding the specific components and calculation methodology underlying the metric rather than making direct comparisons across companies without careful analysis.

Non-GAAP Reconciliation Provided for Investor Transparency

In its disclosure, Pentair confirms that the press release includes a reconciliation of non-GAAP financial measures to the corresponding GAAP financial statements prepared in accordance with generally accepted accounting principles. This reconciliation provides investors with a transparent bridge between the adjusted, non-GAAP figures presented in management commentary and the official GAAP-reported results. By presenting both sets of figures alongside the reconciliation, Pentair allows shareholders to understand the magnitude and nature of adjustments and to form their own conclusions regarding the significance of excluded items.

The requirement to provide this reconciliation reflects SEC guidance and best practices in financial disclosure, ensuring that non-GAAP measures supplement rather than replace GAAP reporting. Investors evaluating Pentair's performance should review both the adjusted and GAAP figures, understanding the business rationale for exclusions while recognizing that excluded items represent real economic events that affect the company's financial position and performance in the broader context of its financial statements.

Management's Use of Non-GAAP Metrics for Internal Assessment

Pentair discloses that management utilizes adjusted financial measures to assess the run-rate of continuing operations against prior periods while eliminating distortions from the factors previously described. This internal use of adjusted metrics guides strategic decision-making, operational planning, and performance evaluation across the organization. By focusing on core operational trends rather than non-recurring items or external factors, management can more effectively identify underlying business momentum and make informed capital allocation decisions.

The company's approach reflects a common practice among multinational corporations operating in volatile currency environments and engaged in regular acquisition and divestiture activity. By layering out these effects, management argues it can more clearly evaluate whether performance improvements or declines stem from operational excellence or challenges rather than external circumstances beyond the company's direct control. This analytical approach supports more meaningful comparisons across reporting periods and facilitates identification of operational trends that may indicate the sustainability of business performance.

Investor Utility and Comparative Assessment

Pentair contends that the non-GAAP financial measures disclosed in its second quarter 2026 announcement will be useful to investors evaluating the company's performance and financial health. By presenting core sales growth alongside GAAP revenue figures, adjusted operating income alongside GAAP operating income, and free cash flow alongside operating cash flow, the company provides a multi-dimensional view of its business. Investors can evaluate organic growth trends, core profitability margins, and discretionary cash generation capacity independent of acquisition integration timing or currency headwinds.

The company acknowledges, however, that these measures should not be viewed as superior to or as replacements for GAAP-reported figures. Rather, they serve as supplementary analytical tools that provide additional context regarding operational performance. Investors should exercise caution when comparing Pentair's adjusted metrics to those of competitors, as differences in adjustment categories, acquisition integration timelines, and subsidiary consolidation methodologies can create non-comparable figures. A thorough understanding of each company's specific non-GAAP calculation methodology is essential for accurate cross-company financial analysis.

Context of Restructuring and Transformation Activities

The disclosure references "restructuring, transformation and other activities" as items excluded from adjusted operating income and other non-GAAP metrics. These expenses represent costs incurred in connection with organizational changes, operational improvements, and strategic transformation initiatives undertaken by the company. By excluding these items from adjusted metrics, management presents a picture of normalized operational profitability not distorted by one-time or period-specific costs associated with business optimization efforts.

The filing does not provide specific detail regarding the nature, scope, or expected duration of these restructuring and transformation activities. Investors seeking additional information about the company's current restructuring programs, timelines for completion, and anticipated cost implications should review management's commentary in the earnings press release and subsequent investor presentations. Understanding the company's transformation objectives and the magnitude of associated costs can provide context for evaluating whether current restructuring charges are temporary and non-recurring or represent ongoing operational restructuring expenses.

Continuing Operations Focus and Discontinued Business Exclusions

Pentair's financial measures specifically reference "continuing operations" and exclude results from discontinued or divested businesses and product lines not classified as discontinued operations. This focus on continuing operations provides investors with metrics that reflect the company's ongoing business portfolio rather than results affected by business exits or strategic divestitures completed during the measurement period. By establishing this boundary, Pentair presents performance metrics that are more comparable across multiple reporting periods and more reflective of the company's sustainable earning power.

The distinction between discontinued operations and divested businesses not classified as discontinued operations reflects the technical accounting treatment under GAAP, where certain divestitures may not qualify as discontinued operations if the divested business does not meet specific criteria related to its nature, size, or separation from ongoing operations. By explicitly excluding acquired business net sales prior to the first anniversary of acquisition and divested business results, Pentair ensures that organic growth metrics reflect the performance of its established business units rather than the volatility associated with portfolio changes.