# Airgas-Mountain States, Inc.

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

- Legal business name: Airgas-Mountain States, Inc.
- Alternative and DBA names: Mid America Holdings Inc; Mountain State Airgas, Inc.; Mountain States Airgas Inc
- Entity type: C corporation
- Original incorporation date: August 3, 1988
- Time in business: 38 years and 2 months
- Jurisdiction count: 8

## All known addresses

- 1 Oregon St, Charleston, WV 25387 (listed in Kentucky, Ohio, Tennessee, West Virginia)

## Registered states

- [Delaware](https://index.baselayer.com/de/d37eeede2f07a9e0)
- [Kentucky](https://index.baselayer.com/ky/0f77e61194eca022): Foreign registration, as Mountain State Airgas, Inc.
- [Maryland](https://index.baselayer.com/md/c6bcf206554b6136): Foreign registration
- [Ohio](https://index.baselayer.com/oh/e6e18c64890d5672): Foreign registration
- [Pennsylvania](https://index.baselayer.com/pa/9188180268756d64): Foreign registration
- [Tennessee](https://index.baselayer.com/tn/9912a92f7e636b4b): Foreign registration
- [Washington](https://index.baselayer.com/wa/19a16911d7e5ebd2): Foreign registration
- [West Virginia](https://index.baselayer.com/wv/35fa995141f2abcf): Foreign registration

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

Cite as: Baselayer Business Index (https://index.baselayer.com/business/d37eeede2f07a9e0)