A. O. Smith (AOS) SEC Filings: History & Chart

A. O. Smith Corporation (AOS)AOSA. O. Smith Corporation

About A. O. Smith Corporation

A. O. Smith Corporation (AOS) is a global manufacturer and marketer specializing in a comprehensive array of water heating and treatment solutions. Its operations span North America, China, Europe, and India, organized into two primary geographic segments: North America and Rest of World. The company's product portfolio is extensive, featuring residential and commercial water heaters (gas, heat pump, and electric models), boilers, storage tanks, and various water treatment systems. These products cater to a wide range of applications, including homes, apartments, and condominiums, as well as commercial entities such as restaurants, hotels, office buildings, laundries, car washes, small businesses, hospitals, and schools. Specific offerings include diverse water treatment products like point-of-entry water softeners, well water purification systems, whole-home filtration units, portable filtration bottles, point-of-use carbon filters, and reverse osmosis systems, designed for residential, restaurant, hotel, and office use. A. O. Smith also supplies food and beverage filtration products, expansion tanks, commercial solar water heating installations, and heaters for swimming pools and spas, along with associated components. Advanced heating solutions further encompass heat pumps, electric wall-hung units, gas tankless heaters, combi-boilers, and integrated heat pump and solar water heaters. Products are primarily sold under established brands such as A. O. Smith, State, and Lochinvar, in addition to specialized water softener brands. The company leverages various distribution channels, including independent wholesale plumbing distributors, retail outlets like hardware and home center chains, and manufacturer representative firms. Its Aquasana-branded products are sold directly to consumers through e-commerce platforms and other online retailers. Founded in 1874, A. O. Smith Corporation maintains its corporate headquarters in Milwaukee, Wisconsin.

Milwaukee, WI

11,500 employees

www.aosmith.com

Industrials / Industrial - Machinery

Sector: Industrials
Industry: Industrial - Machinery
CEO: Stephen Shafer

View full financials

Form	Filing Date	Accepted	Document
SC 13G/A	Aug 7, 2026	Aug 7, 2026	View filing
SC 13G/A	Aug 6, 2026	Aug 6, 2026	View filing
10-Q	Jul 30, 2026	Jul 30, 2026	View filing
8-K	Jul 30, 2026	Jul 30, 2026	View filing
4	Jul 2, 2026	Jul 2, 2026	View filing
3	Jul 2, 2026	Jul 2, 2026	View filing
11-K	Jun 26, 2026	Jun 26, 2026	View filing
8-K	Jun 22, 2026	Jun 22, 2026	View filing
SD	May 21, 2026	May 21, 2026	View filing
8-K	May 19, 2026	May 19, 2026	View filing
SC 13G/A	May 6, 2026	May 6, 2026	View filing
4/A	May 1, 2026	May 1, 2026	View filing
10-Q	Apr 30, 2026	Apr 30, 2026	View filing
8-K	Apr 30, 2026	Apr 30, 2026	View filing
SC 13G	Apr 29, 2026	Apr 29, 2026	View filing
SC 13G	Apr 28, 2026	Apr 28, 2026	View filing
8-K	Apr 17, 2026	Apr 17, 2026	View filing
4	Apr 15, 2026	Apr 15, 2026	View filing
3	Apr 15, 2026	Apr 15, 2026	View filing
4	Apr 15, 2026	Apr 15, 2026	View filing
4	Apr 15, 2026	Apr 15, 2026	View filing
4	Apr 15, 2026	Apr 15, 2026	View filing
4	Apr 15, 2026	Apr 15, 2026	View filing
4	Apr 15, 2026	Apr 15, 2026	View filing
4	Apr 15, 2026	Apr 15, 2026	View filing
4	Apr 15, 2026	Apr 15, 2026	View filing
SC 13G/A	Mar 25, 2026	Mar 25, 2026	View filing
4	Mar 4, 2026	Mar 4, 2026	View filing
4/A	Mar 4, 2026	Mar 4, 2026	View filing
ARS	Mar 4, 2026	Mar 4, 2026	View filing

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