# 135 Winthrop Street LLC — Massachusetts registration

Public registration information for Massachusetts.

- Legal business name: 135 Winthrop Street LLC
- Filing number: 001991325
- Entity type: LLC
- Registration type: Domestic
- Status: Active
- Jurisdiction: [Massachusetts](https://index.baselayer.com/ma)
- Incorporation date: August 5, 2026

Business profile: [135 Winthrop Street LLC](https://index.baselayer.com/business/8e59088375a6f716)

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

Cite as: Baselayer Business Index (https://index.baselayer.com/ma/8e59088375a6f716)