# 1001 Islington Street, Inc.

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

- Legal business name: 1001 Islington Street, Inc.
- Alternative and DBA names: Diaphragm Industries, Inc.
- Entity type: C corporation
- Original incorporation date: December 31, 1969
- Time in business: 56 years and 9 months
- Jurisdiction count: 1

## Registered states

- [New Hampshire](https://index.baselayer.com/nh/926974c477c2c23c): Domestic registration

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

Cite as: Baselayer Business Index (https://index.baselayer.com/business/926974c477c2c23c)