Sign in

Private company

Urban Ring Project

Circumferential rail transit route in Massachusetts

The Urban Ring was a proposed project of the Massachusetts Bay Transportation Authority and the Massachusetts Department of Transportation, to develop new public transportation routes that would provide improved circumferential connections among many existing transit lines that project radially from downtown Boston. The Urban Ring Corridor is located roughly one to two miles from downtown Boston, passing through the Massachusetts cities of Boston, Chelsea, Everett, Medford, Somerville, Cambridge, and Brookline.2 Wikipedia text CC BY-SA 4.0

Last updated Oct 21, 2026.

Overview

See how the biggest companies compare on our leaderboards

The Urban Ring was a proposed project of the Massachusetts Bay Transportation Authority and the Massachusetts Department of Transportation, to develop new public transportation routes that would provide improved circumferential connections among many existing transit lines that project radially from downtown Boston. The Urban Ring Corridor is located roughly one to two miles from downtown Boston, passing through the Massachusetts cities of Boston, Chelsea, Everett, Medford, Somerville, Cambridge, and Brookline.2

Corporate structure

Urban Ring Project is part of a group headed by Massachusetts Bay Transportation Authority. 3 entities, 1 country on record. Switch between the flow chart and the network, and select any entity to see its details.

  • Massachusetts Bay Transportation Authority Boston, Massachusetts, United States
    • Urban Ring Project
    • MBTA bus Subsidiary
    • Courthouse station Owned · Boston, United States
    • Forest Hills station Owned · Forest Hills, United States
    • Green Line B branch Owned · Boston, United States
    • Halifax station Owned · Halifax, United States
    • hardpoint Owned
    • Kingston station Owned · Plymouth County, United States
    • Mattapan Line Owned · Boston, United States
    • Maverick station Owned · East Boston, United States
    • Orange Line Owned · Boston, United States
    • Ruggles station Owned · Boston, United States

Built from parent and subsidiary links from GLEIF, the Global Legal Entity Identifier Foundation (CC0); subsidiaries, stakes and holdings from Wikidata (CC0). Each entity in the chart links to its source.

Subsidiaries and ownership

Parent company

From Wikidata.1

Sources

The numbers on this page point here. Each one links to the record it came from.

  1. 1
  2. 2