# 129 South Street, Inc.

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

- Legal business name: 129 South Street, Inc.
- Entity type: C corporation
- Original incorporation date: November 1, 1935
- Time in business: 90 years and 11 months
- Jurisdiction count: 1

## All known addresses

- 129 South St, Boston, MA 02111 (listed in Massachusetts)

## Registered states

- [Massachusetts](https://index.baselayer.com/ma/33a2a903657628a6): Domestic registration

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

Cite as: Baselayer Business Index (https://index.baselayer.com/business/33a2a903657628a6)