Portland Terminal Company

Portland Terminal Company
Map of the Portland Terminal Company and connecting lines, circa 1960
Overview
HeadquartersPortland, Maine
Reporting markPTM
LocaleMaine
Dates of operation1911–1981
SuccessorGuilford Transportation Industries
Technical
Track gauge4 ft 8+12 in (1,435 mm) standard gauge

The Portland Terminal Company (reporting mark PTM) was a terminal railroad notable for its control of switching (shunting) activity for the Maine Central Railroad (MEC) and Boston & Maine (B&M) railroads in the Maine cities of Portland, South Portland, and Westbrook.