# Keystone Commercial Corporation

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

- Legal business name: Keystone Commercial Corporation
- Entity type: C corporation
- Original incorporation date: May 17, 1965
- Time in business: 61 years and 4 months
- Jurisdiction count: 1

## All known addresses

- 1737 Chestnut St # 0, Philadelphia, PA 19103 (listed in Pennsylvania)

## Registered states

- [Pennsylvania](https://index.baselayer.com/pa/80557aecfc732084): Domestic registration

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

Cite as: Baselayer Business Index (https://index.baselayer.com/business/80557aecfc732084)