# A.O. Smith Corporation

Business profile: public business information with links to supporting state records. Data as of October 16, 2026.

- Legal business name: A.O. Smith Corporation
- Alternative and DBA names: Aosco Inc.
- Entity type: C corporation
- Original incorporation date: November 11, 1916
- Time in business: 109 years and 11 months
- Jurisdiction count: 19

## All known addresses

- 23 State St, East Orange, NJ 07017 (listed in New York)
- 11270 W Park Pl, Milwaukee, WI 53224 (listed in California, Connecticut, Iowa, New Hampshire, Oregon, West Virginia)
- 450 Laurel St Fl 8, Baton Rouge, LA 70801 (listed in Louisiana)
- 45 Memorial Cir, Augusta, ME 04330 (listed in Maine)
- 3410 Belle Chase Way Ste 600, Lansing, MI 48911 (listed in Michigan)
- 109 Executive Dr Ste 3, Madison, MS 39110 (listed in Mississippi)
- 245001 PO Box, Milwaukee, WI 53224 (listed in Texas)

## Registered states

- [California](https://index.baselayer.com/ca/a4b1b1c837837c06): Foreign registration
- [Connecticut](https://index.baselayer.com/ct/1b63a8dd4b50e5de): Foreign registration
- [Delaware](https://index.baselayer.com/de/83f2be97ee7a8386): Foreign registration
- [Illinois](https://index.baselayer.com/il/bd3990007bd4d5ab): Foreign registration
- [Iowa](https://index.baselayer.com/ia/12168180f50fbbc5): Foreign registration
- [Kentucky](https://index.baselayer.com/ky/72aff5a366c80e12): Foreign registration, as Aosco, Inc.
- [Louisiana](https://index.baselayer.com/la/abbae00b09c5d265): Foreign registration
- [Maine](https://index.baselayer.com/me/3f60a614c801db58): Foreign registration
- [Michigan](https://index.baselayer.com/mi/01caffe9a132878f): Foreign registration
- [Mississippi](https://index.baselayer.com/ms/cfdae144c144a41c): Foreign registration
- [Nevada](https://index.baselayer.com/nv/3d8f919702c6dc51): Foreign registration
- [New Hampshire](https://index.baselayer.com/nh/16c0215051d4d5dc): Foreign registration
- [New Jersey](https://index.baselayer.com/nj/761227a04faccbe1): Foreign registration
- [New York](https://index.baselayer.com/ny/fa43a45365b8d386): Domestic registration
- [Oklahoma](https://index.baselayer.com/ok/7792cbbe5d664e22): Foreign registration
- [Oregon](https://index.baselayer.com/or/b0a5dfd62a5ffc43): Foreign registration
- [South Carolina](https://index.baselayer.com/sc/c262ec6c31fa6f55): Foreign registration
- [Texas](https://index.baselayer.com/tx/23b39c893edf11e3): Foreign registration
- [West Virginia](https://index.baselayer.com/wv/46f24982118eff47): Foreign registration

Source: public state registration records. Missing values are not a negative finding.

Cite as: Baselayer Business Index (https://index.baselayer.com/business/fa43a45365b8d386)