# 21st Century Alarm/Data, Inc.

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

- Legal business name: 21st Century Alarm/Data, Inc.
- Entity type: C corporation
- Original incorporation date: January 16, 1998
- Time in business: 28 years and 9 months
- Jurisdiction count: 2

## All known addresses

- 810 Main St, Salem, OH 44460 (listed in North Carolina)

## Registered states

- [North Carolina](https://index.baselayer.com/nc/8ce7f1eb441a2e9f): Foreign registration
- [Ohio](https://index.baselayer.com/oh/d0e46e89dc858161): Domestic registration

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

Cite as: Baselayer Business Index (https://index.baselayer.com/business/d0e46e89dc858161)