Board of Invention and Research

The British Coffee House was a coffeehouse at 27 Cockspur Street, London. It is known to have existed in 1722, and was run in 1759 by a sister of John Douglas (bishop of Salisbury), and then by Mrs. Anderson, and was particularly popular with the Scottish. English coffeehouses in the 17th and 18th centuries acted as public meeting places. It was rebuilt by Robert Adam in 1770, and was owned by David Hatton Morley, the father of Atkinson Morley.

The Pall Mall Restaurant was a hostelry situated at Number 1 Cockspur Street, Westminster, London, just off Pall Mall and near Trafalgar Square. The site was subsequently the offices of the White Star Line, and was then occupied by a Tex Mex restaurant, the Texas Embassy Cantina. Currently the site is unused. The Pall Mall restaurant is chiefly notable for being the place where the Rugby Football Union was founded on 26 January 1871. 32 men from 21 clubs met and set up the sport's governing committee. A wall plaque commemorating the event was unveiled in 1971 by the Union's president, Sir William Ramsay.

Oceanic House is a grade II listed former office building at 1 Cockspur Street, in the City of Westminster, London. It was designed by Henry Tanner junior and was completed in 1907. It was originally the London headquarters of the White Star Line from which tickets for the RMS Titanic were sold. It later became a Barclays Bank, was used by the British Ministry of Defence, and became the Texas Embassy Cantina restaurant which closed in 2012. In 2016 it was converted into six luxury apartments and a duplex penthouse. It is owned by the Crown Estate.

The Embassy of Brazil in London is the diplomatic mission of Brazil in the United Kingdom.The Brazilian ambassador's residence is located in a separate building at 54 Mount Street, Mayfair, as is the Consular section which is at 3-4 Vere Street, Marylebone. Brazil also maintain an Office of the Naval Adviser at 170 Upper Richmond Road, Putney and an Office of the Air Adviser/Brazil Aeronautical Commission In Europe at 16 Great James Street, Bloomsbury.The Embassy moved to its current location in Cockspur Street in 2011, from Green Street, Mayfair.

The United University Club was a London gentlemen's club, founded in 1821. It occupied the purpose-built University Club House, at 1, Suffolk Street, London, England, from 1826 until 1971.

Cockspur Street is a short street in the City of Westminster, London, SW1 within which a very short part of Trafalgar Square links Charing Cross to Pall Mall/Pall Mall East at the point where that road changes name, opposite the traffic exit from Haymarket. It and all the streets mentioned are part of the A4. It has existed since at least the 16th century along a similar line.

The Federation of British Artists (FBA) consists of nine art societies, and is based at Mall Galleries in London where the societies' Annual Exhibitions are held. The societies represent living artists working in the United Kingdom who create contemporary figurative art. Mall Galleries aim to 'promote, inspire and educate audiences about the visual arts.'

The Trafalgar St. James London, Curio Collection by Hilton, formerly The Trafalgar Hotel, is a hotel in the City of Westminster, Central London, owned by London & Regional Properties. It was Hilton's first unbranded property.Previously known as the Trafalgar Hotel, it was relaunched as The Trafalgar St. James London in August 2017, following a refurbishment in which the number of rooms has been increased to 131. The hotel is a contemporary boutique hotel located on the south side of Trafalgar Square. The building was once used by the Cunard Steamship Company. The boardroom was used in feature films such as Dr. No and The Ipcress File. The Trafalgar St. James is home to two restaurants including The Rooftop and Rockwell. Biblio is the hotel's 'house living room'.

The Embassy of Kazakhstan in London is the diplomatic mission of Kazakhstan in the United Kingdom. The embassy was formerly located in South Kensington before moving to its current location on Pall Mall in 2013.The Embassy of Kazakhstan in London fulfills several functions, some of these include the protection of citizens and rights of the Republic of Kazakhstan in the United Kingdom, development of co-operation of the Republic with the United Kingdom and implementation of Kazakhstan's foreign policy in the UK.

Canada House (French: Maison du Canada) is a Greek Revival building on Trafalgar Square in London. It has been a Grade II* Listed Building since 1970. It has served as the offices of the High Commission of Canada in the United Kingdom since 1925.

The Institute of Contemporary Arts (ICA) is an artistic and cultural centre on The Mall in London, just off Trafalgar Square. Located within Nash House, part of Carlton House Terrace, near the Duke of York Steps and Admiralty Arch, the ICA contains galleries, a theatre, two cinemas, a bookshop and a bar. Stefan Kalmár became its director in 2016 and stepped down from this position in August 2021.

The Royal Marines Memorial, also known as the Graspan Royal Marines Memorial, is an outdoor bronze sculpture by Adrian Jones, installed on the north side of The Mall in London, United Kingdom. Located next to Admiralty Arch, the 1903 memorial commemorates the Royal Marines who died in the Boxer Rebellion in China and the Second Boer War in Africa, and depicts two figures on a Portland stone plinth.