Ironmonger Lane

The Worshipful Company of Mercers is the premier Livery Company of the City of London and ranks first in the order of precedence of the Companies. It is the first of the Great Twelve City Livery Companies. Although of even older origin, the company was incorporated under a Royal Charter in 1394, the company's earliest extant Charter. The company's aim was to act as a trade association for general merchants, and especially for exporters of wool and importers of velvet, silk and other luxurious fabrics (mercers). By the 16th century many members of the company had lost any connection with the original trade. Today, the Company exists primarily as a charitable institution, supporting a variety of causes. The company's motto is Honor Deo, Latin for "Honour to God".

The Hospital of St Thomas of Acre was the medieval London headquarters of the Knights of Saint Thomas. It was founded as a church in 1227 in the parish of St Mary Colechurch, birthplace of the order's patron saint, Saint Thomas Becket. In the 14th century and after it was the main headquarters of the military order.In 1512, the Worshipful Company of Mercers bought from the order a site by the church on which to build their hall, and in 1514 they formally became the patron to the order.In 1538, during the Protestant Reformation, the order was dissolved and the properties were forfeit to the crown, but were subsequently acquired by the Mercers in exchange for various payments, rents, and undertakings.

St Olave's Church, Old Jewry, sometimes known as Upwell Old Jewry, was a church in the City of London located between the street called Old Jewry and Ironmonger Lane. Destroyed in the Great Fire of London in 1666, the church was rebuilt by the office of Sir Christopher Wren. The church was demolished in 1887, except for the tower and west wall, which remain today.

Trump Street is a street in the City of London that was originally known as Trumpadere Street, probably after the trumpet or horn makers who once worked there or in the adjacent Trump Alley (now demolished). It was built after the Great Fire of London (1666) but completely destroyed by bombing during the Second World War and has since been entirely rebuilt.

The Great Conduit was a man-made underground channel in London, England, which brought drinking water from the Tyburn to Cheapside in the City.In 1237 the City of London acquired the springs of the Tyburn and built a small reservoir, a head of water, to help serve the city with a steady, free, flowing supply. Work on the conduit began in 1245. It was much repaired over centuries. It ran towards Charing Cross, along the Strand north of which were fields. It then followed Fleet Street. At Fleet Street most of the city was to the north-east. It then ran along Cheapside (meaning market side, a key retail and general market of the city) where a building housed a great trough/tank and led to a surplus, overflow channel. Citizens from this were at liberty to draw water in small amounts and, greater, for permitted purposes. Wardens were appointed to stem taking too much water, unpermitted taking or diversion, and to repair pipes. Extensions were made leading to other parts of the city. Other conduits were constructed in the 15th century AD (CE). In the 15th century further source was added to the main conduit, from the Westbourne, enabling a new, additional off-tap at Cripplegate: one parish within and one without (outside) a northern gate in ancient, sparsely intact walls. Use of the conduit ceased after the Great Fire of London in 1666.

St Martin Pomeroy was a parish church in the Cheap ward of the City of London. It was also known as St Martin Ironmonger Lane.

Z/Yen is a commercial think-tank, consultancy and venture firm headquartered in the City of London. It works in the financial services, technology and voluntary sectors on research, performance review and strategic management. Founded in 1994, Z/Yen has developed the London Accord, the Global Financial Centres Index, the Global Intellectual Property Index for Taylor Wessing and Taskforce 2000 (the UK industry response to the Millennium Bug).Z/Yen conducts market research and intelligence. It publishes most of its research freely on its own website. Z/Yen is split into 2 parts; Long Finance for Pro bono work and The Financial Services Club (FSC) which provides networking dinners and events for city professionals. Z/Yen's executive chairman Michael Mainelli, in association with Michael F Smith, has been working with mutual distributed ledgers, or MDLs, since the early 90s. Due to this expertise and recent interest in MDLs, Z/Yen shifted much of its research and resources towards this developing technology and community.

Lawrence Lane is a street in the City of London that runs from Trump Street in the south to Gresham Street in the north. Its final section in the north is pedestrianised. An alley also joins it to King Street in the north. It once ran south to join Cheapside but that end was blocked following post-Second World War rebuilding. It was known as St Lawrence Lane from the 13th to the 18th centuries due to its proximity to the church of St Lawrence Jewry and until King Street was built was the main route from Cheapside to the London Guildhall.During the London Pageant of 1621 an artificial mountain was built on the lane as the seat of Phoebus Apollo and the zodiac, to celebrate the inauguration of Edward Barkham as Lord Mayor of London.A tavern known as Blossom's Inn once stood on the western side of the street on a large site on the corner with Trump Street from the fourteenth century until 1855. In the 1750s it became the London base for James Pickford, founder of the Pickfords removal firm. Archaeological excavations on the site in 2001 recovered Roman remains. The site became a parcels depot for the Great Eastern Railway in the nineteenth century before being renamed Blossom's Inn again in the twentieth century.

Old Jewry is a one-way street in the City of London, the historic and financial centre of London. It is located within Coleman Street ward and links Poultry to Gresham Street. The street now contains mainly offices for financial companies. The nearest London Underground station is Bank and the closest mainline railway station is Cannon Street.

The Old Jewry Meeting-house was a meeting-house for an English Presbyterian congregation, built around 1701, in the Old Jewry, a small street in the centre of the City of London. Its first minister was John Shower. In 1808 new premises were built in Jewin Street.

The Mayor's and City of London Court is a sitting of the County Court in the City of London. It is located at Guildhall Buildings, Basinghall Street.

Blossom's Inn was a tavern which stood in Lawrence Lane in the City of London from the 14th century until 1855. It became a substantial coaching inn and was used as a staging post by carriers of goods. In the 19th century, the lease was bought and it became the parcel depot of the Great Eastern Railway. Its name was used for a major property development at the end of the 20th century and the site is now part of the large complex of 30 Gresham Street.