# 20th Century Fiberglass Inc

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

- Legal business name: 20th Century Fiberglass Inc
- Entity type: C corporation
- Original incorporation date: July 16, 1975
- Time in business: 51 years and 3 months
- Jurisdiction count: 6

## All known addresses

- 123 S Broad St, Philadelphia, PA 19109 (listed in Pennsylvania)

## Registered states

- [Indiana](https://index.baselayer.com/in/695792345ab48cce): Domestic registration
- [Michigan](https://index.baselayer.com/mi/9a72bac4b6e9aa64): Foreign registration
- [New York](https://index.baselayer.com/ny/4bdef4c3cf4a3d55): Foreign registration
- [Ohio](https://index.baselayer.com/oh/166060338ba9df1c): Foreign registration
- [Pennsylvania](https://index.baselayer.com/pa/894dd4788de5fde0): Foreign registration
- [Texas](https://index.baselayer.com/tx/ee1b2362dfe10318): Foreign registration

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

Cite as: Baselayer Business Index (https://index.baselayer.com/business/695792345ab48cce)