# & Co.

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

- Legal business name: & Co.
- Alternative and DBA names: Isda & Co.
- Entity type: C corporation
- Original incorporation date: June 28, 1996
- Time in business: 30 years and 3 months
- Jurisdiction count: 3

## All known addresses

- 21 S Park St, San Francisco, CA 94107 (listed in California)

## Registered states

- [California](https://index.baselayer.com/ca/8b5f7f19ec4c0b99): Foreign registration, as Isda & Co.
- [Delaware](https://index.baselayer.com/de/7f36a7b1a6068eae)
- [Washington](https://index.baselayer.com/wa/a6caec000c5f3bcb): Foreign registration

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

Cite as: Baselayer Business Index (https://index.baselayer.com/business/7f36a7b1a6068eae)