Pentair
Pentair plc (NYSE: PNR) is a global water solutions company headquartered in the United Kingdom and operating through its Irish public limited company structure. The company maintains significant operations in the United States and serves customers across residential, commercial, and industrial markets worldwide.… From the company’s description.
Margins and return on equity change in ; everything else in percent. Fewer shares and less debt are shown plainly, not as bad news — it depends what you make of buybacks. Dotted labels explain each measure. is shown separately from the annual figures.
What Pentair does
In the company’s own words
Pentair plc (NYSE: PNR) is a global water solutions company headquartered in the United Kingdom and operating through its Irish public limited company structure. The company maintains significant operations in the United States and serves customers across residential, commercial, and industrial markets worldwide. Pentair's website is www.pentair.com.
The company operates through three reportable segments: Flow, Water Solutions, and Pool. The Flow segment, which generated approximately 24% of net sales in 2025, designs and manufactures fluid treatment and pump products including pressure vessels, membrane bioreactors, wastewater systems, and specialty insertion valves serving residential, commercial, and industrial applications. The Water Solutions segment, representing approximately 39% of net sales, produces commercial and residential water treatment products, pressure tanks, control valves, activated carbon products, and commercial ice machines. The Pool segment, accounting for approximately 37% of net sales, manufactures energy-efficient residential and commercial pool equipment including pumps, filters, heaters, and automatic controls.
Pentair operates approximately 9,000 employees globally, with roughly 49% located in the United States. The company maintains a diverse geographic footprint with international sales representing 30% of total net sales in 2025. Major brand names include Pentair Flow, Aurora, Berkeley, Everpure, Fleck, Manitowoc Ice, Pentek, RainSoft, Kreepy Krauly, Pleatco, and Sta-Rite.
The company's strategy focuses on sustainable water solutions addressing the global need for clean water access and management. Pentair pursues growth through organic development, strategic acquisitions, and digital innovation. Recent acquisitions include Hydra-Stop LLC in September 2025 and G & F Manufacturing in December 2024, expanding capabilities in specialty valves and pool heat pumps respectively. The company implements its Transformation Program to accelerate growth and drive margin expansion through operational excellence and process streamlining. Pentair competes on technical expertise, product quality, reliability, delivery timeliness, and service offerings across highly competitive global markets with numerous regional and international competitors.
Company details
- Sector
- Industrials
- Industry (SIC)
- Industrial Machinery
- Headquarters
- LONDON, X0
- Fiscal year end
- December
- CIK
- 77360
- SIC
- 3550
Financial performance, year by year
Fiscal 2013–2025 · USDThe full income statement, balance sheet and cash flow for each of these years — every figure traceable to its filing — is on the Financials tab with a free account.
Who owns Pentair — and what changed
Funds as of 2026Q2 · superinvestors as of 2026-06-30
Largest fund holders · Pentair’s weight in each
Fund ownership is a floor, not a census — pensions, insurers and people holding shares directly are not visible here.
Fund ownership counts N-PORT filers only, so it is a floor rather than a census — pensions, insurers and direct holders are not visible here, and the remainder is not “held by individuals”.
Every fund and institutional holder, quarter by quarter, is on the Ownership tab with a free account.
Recent filings
All filings →Each filing opens into its own statements and disclosures here.
Put this business in context.
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