The New London Street Railway was a streetcar operator in New London, Connecticut. It was incorporated in 1893 to replace the New London Horse Railway Co., which had begun as the horsecar operator in New London in 1892. In 1904 it was sold to Consolidated Railway Co., which was renamed The Connecticut Company (ConnCo) in 1907. Between 1913 and 1920, ConnCo leased this property to the Shore Line Electric Railway Company.