Various

Gresham House, in Old Broad Street, was the home of Sir Thomas Gresham (1519-79), Lord Mayor of London, and was the site of Gresham College until 1768 when the house was demolished and HM Excise Office was built. This was sold in 1853 by the Government to six partners and, in 1857, the Gresham House Estate Company Limited was formed by them to manage the property. Other property was purchased in 1936 and 1955 in Bishopsgate (nos 25-27 and 31-33 respectively). Gresham House was sold in 1959.

In 1921 Broad Street Estates Limited (incorporated 1913), which owned a freehold building in Old Broad Street opposite Gresham House, was acquired. This property was sold in 1953. An "island" site between London Wall and Great Winchester Street, comprising approximately 1 acre, was purchased in 1928 and a subsidiary, Great Winchester Street Estates Limited, was formed to hold it. This company went into voluntary liquidation in 1958 and the site was sold in 1960. Since the late 1950's, Gresham House Estate Company Limited and its subsidiary, Broad Street Estates Limited, have been concerned mainly with investment business.