# 600 California Corporation

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

- Legal business name: 600 California Corporation
- Alternative and DBA names: Kern County Land Company
- Entity type: C corporation
- Original incorporation date: September 3, 1890
- Time in business: 136 years and 1 month
- Jurisdiction count: 6

## All known addresses

- 17 W 6th Ave, Helena, MT 59601 (listed in Montana)
- 600 California St, San Francisco, CA 94108 (listed in New Mexico)

## Registered states

- [California](https://index.baselayer.com/ca/7c9f741dbcb25e1f): Domestic registration
- [Idaho](https://index.baselayer.com/id/8c2ed0be4f22feaa): Foreign registration
- [Mississippi](https://index.baselayer.com/ms/2b763c6d85f7f8a9): Foreign registration
- [Montana](https://index.baselayer.com/mt/35a5c9f5d55e5950): Foreign registration
- [New Mexico](https://index.baselayer.com/nm/3550f6ca7a25035f): Foreign registration
- [Texas](https://index.baselayer.com/tx/3d08a139083acdcc): Foreign registration

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

Cite as: Baselayer Business Index (https://index.baselayer.com/business/7c9f741dbcb25e1f)