# Ishiyama Co., Ltd.

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

- Legal business name: Ishiyama Co., Ltd.
- Alternative and DBA names: 'ishiyama Co., Ltd. of Delaware'
- Entity type: C corporation
- Original incorporation date: October 16, 1964
- Time in business: 62 years
- Jurisdiction count: 2

## All known addresses

- 465 California St Ste 800, San Francisco, CA 94104 (listed in California)

## Registered states

- [California](https://index.baselayer.com/ca/64bbadfbc7b22d98): Foreign registration, as 'ishiyama Co., Ltd. of Delaware'
- [Delaware](https://index.baselayer.com/de/b89f9848c0df4780)

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

Cite as: Baselayer Business Index (https://index.baselayer.com/business/b89f9848c0df4780)