Pentair (PNR): financials, SEC filings and peers

Pentair (PNR) is an industrial machinery & supplies & components company in the Industrials sector of the S&P 500, headquartered in Worsley, United Kingdom.

It was founded in 1966 and joined the S&P 500 on October 1, 2012.

Its fiscal year ends in December, and its shares trade on the NYSE.

In its SEC filings it is classified as “Special Industry Machinery (No Metalworking Machinery)”.

Pentair at a glance

Revenue (12 months): $4.2B
Revenue growth: +3.1%
Operating margin: 20.6%
Net income (12 months): $671M
Free cash flow (12 months): $716M
Cash: $68M
Debt: $1.9B
Diluted EPS (12 months): $4.09

Twelve months to March 31, 2026, from the 10-Q filed April 28, 2026.

Latest twelve months

Over the twelve months to March 31, 2026, Pentair reported revenue of $4.2 billion, about the same as a year earlier (+3.1%).

Its operating margin was 20.6%: for every $100 of sales, about $21 was left as operating profit.

Net income was $671 million (16.0% of revenue), 3.8% higher than a year earlier.

Operating cash flow was $786 million and capital spending $71 million, leaving free cash flow of $716 million (17.0% of revenue).

At the end of the period it held $68 million in cash and $1.9 billion in debt, a net debt position of $1.9 billion.

The diluted share count fell 1.6% in a year, typically the result of buybacks.

Five-year trend

Revenue went from $3.0 billion in fiscal 2020 to $4.2 billion in fiscal 2025, about 6.7% a year.
Operating margin widened from 15.3% to 20.5% over the same years.
Free cash flow was positive in each of the last 6 fiscal years.

Fiscal year	2021	2022	2023	2024	2025
Revenue	$3.8B	$4.1B	$4.1B	$4.1B	$4.2B
Revenue growth	24.8%	9.5%	-0.4%	-0.5%	2.3%
Operating margin	16.9%	14.4%	18.0%	19.7%	20.5%
Net income	$553M	$481M	$623M	$625M	$654M
Free cash flow	$553M	$278M	$543M	$692M	$746M
Diluted EPS	$3.30	$2.90	$3.75	$3.74	$3.96

Fiscal years as reported in Pentair’s 10-K filings. Free cash flow is operating cash flow minus capital spending.

Recent SEC filings

8-K filed September 22, 2026 — Executive or director change
8-K filed September 18, 2026 — Executive or director change
8-K filed September 2, 2026 — New debt obligation
10-Q filed July 28, 2026 — quarterly report
8-K filed July 28, 2026 — Earnings results
8-K filed July 14, 2026 — Earnings results; Executive or director change
8-K filed May 6, 2026 — Shareholder vote results
8-K filed May 6, 2026 — New debt obligation

All Pentair filings on SEC EDGAR

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Questions about Pentair

Is Pentair's revenue growing?

Yes. Revenue for the twelve months to March 31, 2026 was $4.2 billion, up 3.1% from a year earlier, according to its SEC filings.

Is Pentair profitable?

Yes. It earned $671 million in net income over the twelve months to March 31, 2026, a net margin of 16.0%.

Does Pentair have more cash or more debt?

At March 31, 2026 it had $68 million in cash and $1.9 billion in debt, so more debt than cash.

When did Pentair last file financial results?

Its latest quarterly report (10-Q) was filed with the SEC on July 28, 2026.

Which companies are similar to Pentair?

In the S&P 500, Pentair is grouped in Industrial Machinery & Supplies & Components within the Industrials sector. Dover Corporation (DOV), Fortive (FTV), W. W. Grainger (GWW), Hubbell Incorporated (HUBB), IDEX Corporation (IEX) are in the same group.

Understand the numbers

Source: Pentair’s filings with the U.S. Securities and Exchange Commission (EDGAR), retrieved September 27, 2026. Figures are as reported by the company and may be restated. This page is for information only and is not financial advice.