# 600 Madison Corp.

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

- Legal business name: 600 Madison Corp.
- Alternative and DBA names: 600 Madison
- Entity type: C corporation
- Original incorporation date: March 18, 1965
- Time in business: 61 years and 6 months
- Jurisdiction count: 1

## Registered states

- [District of Columbia](https://index.baselayer.com/dc/d51724bf2fc6613c): Domestic registration

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

Cite as: Baselayer Business Index (https://index.baselayer.com/business/d51724bf2fc6613c)