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A.O. Smith Corp.
A.O. Smith Corp. is a water heating and water treatment manufacturer founded in 1874, with operations in more than 60 countries and 11,500 employees...
A.O. Smith Corp.
A.O. Smith Corp. was founded in 1874 in Milwaukee, Wisconsin, and has operated for over 150 years as a manufacturer of water heating and water treatment equipment. The company today employs roughly 11,500 people globally, with operations spanning the United States, Canada, Mexico, China, India, the United Kingdom, the Netherlands, Bangladesh, Sri Lanka, and other countries. The company focuses on residential and commercial water heaters, water treatment systems, and related technologies including boilers, heat pumps, and solar thermal equipment. Its product lines cover gas, electric, heat pump, and tankless water heaters. Key global brands include Lochinvar, State, and Takagi. The company invests in new product development and strategic acquisitions to expand its footprint, particularly in North America, China, and India. A.O. Smith operates corporate technology centers in Milwaukee and Nanjing, China, and maintains sales and distribution in over 60 countries. The company published its 2025 Annual Report and 2024 Sustainability Report. In March 2025, A.O. Smith released its 2024 Sustainability Report detailing water conservation and energy efficiency initiatives. Structurally, A.O. Smith Corp. is a publicly traded manufacturer with a century-and-a-half operating history, distinct from family offices in that its capital is deployed into industrial manufacturing and global distribution rather than financial investments. Its governance is corporate rather than family-controlled, with no publicly disclosed principals or family wealth origin.
General information
Firm type
other
Year founded
1874
AUM
Undisclosed
Location
Region
North America
Country
United States
City
Milwaukee
Corporate office
11270 West Park Place, Suite 170, Milwaukee, WI 53224, United States
Additional offices
Ashland City, Tennessee · Nanjing, China · Veldhoven, Netherlands · Mumbai, India · Bangladesh · Canada · Mexico · United Kingdom
Sector focus
Frequently asked questions
Does A.O. Smith Corp. operate as a family office?
No, A.O. Smith Corp. is a publicly traded industrial manufacturer of water heating and water treatment equipment, not a family office. It does not manage third-party capital or function as an investment vehicle for a single family.
What industries does A.O. Smith serve?
A.O. Smith manufactures residential and commercial water heaters, water treatment systems, boilers, heat pumps, and solar thermal equipment for the North American, Chinese, Indian, and European markets.
Where is A.O. Smith headquartered?
The company is headquartered at 11270 West Park Place, Suite 170, Milwaukee, Wisconsin, United States.
How many employees does A.O. Smith have globally?
As of its most recent public disclosure, A.O. Smith employs approximately 11,500 individuals across operations in the United States, Bangladesh, Canada, China, India, Mexico, the Netherlands, Sri Lanka, and the United Kingdom.
What is the ownership structure of A.O. Smith Corp.?
A.O. Smith Corp. is a publicly traded company (NYSE: AOS) with no single controlling family or principal disclosed in its filings as the source of wealth.
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