# 11 William Street Co. LLC

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

- Legal business name: 11 William Street Co. LLC
- Entity type: LLC
- Original incorporation date: December 20, 2001
- Time in business: 24 years and 9 months
- Jurisdiction count: 1

## All known addresses

- 18 Glen Rd, Greenwich, CT 06830 (listed in Connecticut)

## Registered states

- [Connecticut](https://index.baselayer.com/ct/274d0b8bff2a7b1d): Domestic registration

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

Cite as: Baselayer Business Index (https://index.baselayer.com/business/274d0b8bff2a7b1d)