# "Phoning Industries (United States), Inc."

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

- Legal business name: "Phoning Industries (United States), Inc."
- Entity type: C corporation
- Original incorporation date: June 19, 1979
- Time in business: 47 years and 3 months
- Jurisdiction count: 1

## All known addresses

- 1550 21st Ave, San Francisco, CA 94122 (listed in California)

## Registered states

- [California](https://index.baselayer.com/ca/9912e57cb7a55523): Domestic registration

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

Cite as: Baselayer Business Index (https://index.baselayer.com/business/9912e57cb7a55523)