# A. T. Klemens & Son

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

- Legal business name: A. T. Klemens & Son
- Alternative and DBA names: A. T. Klemens & Son Inc.; A.T. Klemens, Inc.
- Entity type: C corporation
- Original incorporation date: December 26, 1947
- Time in business: 78 years and 9 months
- Jurisdiction count: 5

## All known addresses

- 814 12th St N, Great Falls, MT 59401 (listed in Montana, Oregon, Wyoming)

## Registered states

- [Montana](https://index.baselayer.com/mt/f2a2254e9edda861): Domestic registration
- [Oregon](https://index.baselayer.com/or/01563f3082d77a35): Foreign registration, as A. T. Klemens & Son Inc.
- [Utah](https://index.baselayer.com/ut/79b96acd4776e881): Foreign registration
- [Washington](https://index.baselayer.com/wa/ef77c58bd35a8624): Foreign registration
- [Wyoming](https://index.baselayer.com/wy/89023fc9f6a9df0e): Foreign registration

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

Cite as: Baselayer Business Index (https://index.baselayer.com/business/f2a2254e9edda861)