Statue of the Viscount Alanbrooke, London

The statue of William Slim, 1st Viscount Slim in Whitehall, London, is a work of 1988–1993 by the sculptor Ivor Roberts-Jones. It is one of three memorials to British military leaders of World War II on Raleigh Green, outside the Ministry of Defence's Main Building, the others being Oscar Nemon's 1980 statue of Lord Montgomery and Roberts-Jones's statue of Lord Alanbrooke, erected later in 1993. Slim's bronze statue stands approximately 3 metres (9.8 ft) high on a pedestal of Portland stone.

The statue of Bernard Montgomery, 1st Viscount Montgomery of Alamein is located outside the Ministry of Defence Main Building in Whitehall, London, United Kingdom. It was designed by Oscar Nemon and stands alongside statues of William Slim, 1st Viscount Slim and Alan Brooke, 1st Viscount Alanbrooke.

The Monument to the Women of World War II is a British national war memorial situated on Whitehall in London, to the north of the Cenotaph. It was sculpted by John W. Mills, unveiled by Queen Elizabeth II and dedicated by Baroness Boothroyd in July 2005. Fundraising was conducted by a charitable trust set up for the purpose of establishing a memorial, with the National Heritage Memorial Fund donating towards the project. Baroness Boothroyd also raised money on the game show Who Wants to Be a Millionaire?.

Richmond House is a government building in Whitehall, City of Westminster, London. Its name comes from an historic townhouse of the Duke of Richmond that once stood on the site.

Gwydyr House (Welsh: Tŷ Gwydyr) is a Grade II* listed mansion in Whitehall, and is the London headquarters of the Office of the Secretary of State for Wales. The house lies on the eastern side of the street, opposite Dover House.

The Cockpit-in-Court (also known as the Royal Cockpit) was an early theatre in London, located at the Palace of Whitehall, next to St. James's Park, now the site of 70 Whitehall, in Westminster. The structure was originally built by Henry VIII, after he had acquired Cardinal Wolsey's York Place to the north of the Palace of Westminster, following the Cardinal's downfall in 1529. It was one of a number of new pleasure buildings constructed for King Henry's entertainment, including a real tennis court, a bowling alley, and a tiltyard, and was used as an actual cockpit; that is, an area for staging cockfighting. Thus enlarged, the Palace of Whitehall became the main London residence of the Tudor and Stuart Kings of England, and the Palace of Westminster was relegated to ceremonial and administrative purposes only. The Cockpit ceased to be used for cockfighting in Jacobean times, and was used instead as a private theatre and as chambers for members of the Royal Household. It was redesigned in 1629 for Charles I by Inigo Jones as a private venue for staging court masques. It was the second cockpit that Jones had redesigned as a theatre, the other being the Cockpit Theatre in Drury Lane, which was renovated after a fire in 1617. After the London theatre closure of the Interregnum, the Cockpit returned to use under Charles II, and was refitted in 1662. A new dressing room was added for female players, whose presence onstage was a recent theatrical innovation; its walls were decorated with green baize, one possible origin of the theatrical term "green room" for a dressing room. Samuel Pepys records attending several plays at the Cockpit in his diary. In 1680, it was occupied by the Duke of Albemarle in his official capacity as Master of the Great Wardrobe, and later by Ralph, 1st Duke of Montagu in the same capacity. Charles II gave the Cockpit to Princess Anne, daughter of Charles's brother James, Duke of York, in 1683. Anne and her closest friend, Sarah, Lady Churchill were imprisoned here during the Glorious Revolution; both their husbands, Prince George of Denmark and John, Baron Churchill switched their allegiances from James II to William of Orange. Sarah and Anne escaped to Nottingham shortly afterwards. The Palace of Whitehall was almost completely destroyed by fire in 1698. One prominent structure to survive was the Banqueting House, also designed by Inigo in 1619; another, lesser, structure to survive, was the Cockpit. After the fire, William III moved his London residence to nearby St James's Palace, and the site was rebuilt to be used as government offices, and residential and commercial premises. The Cockpit was used to house government officials. It was first occupied by HM Treasury, whose offices elsewhere in the palace had been destroyed, until the Treasury moved to a new building on Horse Guards Road in 1734.When Anne became queen after the death of William in 1702, she gave the residence to her loyal friends John and Sarah, now Duke and Duchess of Marlborough. They vacated the residence during Anne's reign and it became the Treasury. After the Treasury moved, it was used in the late 18th century by the Foreign Office, after that government office had been founded at Cleveland Row, St James's but before it moved to Downing Street. Next, it was used by the Privy Council as a council chamber, for judicial purposes. It continued to be used by the Privy Council after a new chamber was built for them in 1827. The current building on the site, at 70 Whitehall, is used by the Cabinet Office. The reconstructed Cockpit Passage in 70 Whitehall runs along the edge of the old tennis courts and into Kent's Treasury, built on the site of the original cockpit lodgings. The minstrel's gallery on the ground floor is currently decorated with pictures of fighting cocks and a model of the old Whitehall palace. It should not be confused with Cockpit Steps nearby in St James Park, which lead up from Birdcage Walk past the site of a royal cockpit in Old Queen Street.

The Royal United Services Institute (RUSI, Rusi), registered as Royal United Service Institute for Defence and Security Studies and formerly the Royal United Services Institute for Defence Studies, is a British defence and security think tank. It was founded in 1831 by the Duke of Wellington, Sir Arthur Wellesley.The current President of RUSI is the Duke of Kent and its Director-General is Karin von Hippel.

The Honours Committee is a committee within the Cabinet Office of the Government of the United Kingdom formed to review nominations for national honours for merit, exceptional achievement or service. Twice yearly the Honours Committee submits formal recommendations for the British monarch's New Years and Birthday Honours. Members of the Honours Committee—which comprises a main committee and nine subcommittees in speciality areas—research and vet nominations for national awards, including knighthoods and the Order of the British Empire.

Whitehall is a road and area in the City of Westminster, Central London. The road forms the first part of the A3212 road from Trafalgar Square to Chelsea. It is the main thoroughfare running south from Trafalgar Square towards Parliament Square. The street is recognised as the centre of the Government of the United Kingdom and is lined with numerous departments and ministries, including the Ministry of Defence, Horse Guards and the Cabinet Office. Consequently, the name 'Whitehall' is used as a metonym for the British civil service and government, and as the geographic name for the surrounding area. The name was taken from the Palace of Whitehall that was the residence of Kings Henry VIII through to William III, before its destruction by fire in 1698; only the Banqueting House has survived. Whitehall was originally a wide road that led to the front of the palace; the route to the south was widened in the 18th century following the destruction of the palace. As well as government buildings, the street is known for its memorial statues and monuments, including the UK's primary war memorial, the Cenotaph. South of the Cenotaph the thoroughfare becomes Parliament Street. The Whitehall Theatre (now the Trafalgar Studios) was formerly associated with a series of farces.

The Earl Haig Memorial is a bronze equestrian statue of the British Western Front commander Douglas Haig, 1st Earl Haig on Whitehall in Westminster, London. It was created by the sculptor Alfred Frank Hardiman and commissioned by Parliament in 1928. Eight years in the making, it aroused considerable controversy; the Field Marshal's riding position, his uniform, the horse's anatomy and its stance all drew harsh criticism. The inscription on the plinth reads 'Field Marshal Earl Haig Commander-in-Chief of the British Armies in France 1915–1918'.

The Cabinet Office is a department of the Government of the United Kingdom responsible for supporting the prime minister and Cabinet of the United Kingdom. It is composed of various units that support Cabinet committees and which co-ordinate the delivery of government objectives via other departments. It currently has just under 8,000 staff, most of whom are civil servants, some of whom work in Whitehall. Staff working in the Prime Minister's Office are part of the Cabinet Office.

The Banqueting House, Whitehall, is the grandest and best known survivor of the architectural genre of banqueting house, which were constructed for elaborate entertaining. It is the only remaining component of the Palace of Whitehall, the residence of English monarchs from 1530 to 1698. The building is important in the history of English architecture as the first structure to be completed in the neo-classical style, which was to transform English architecture.Begun in 1619 and designed by Inigo Jones in a style influenced by Andrea Palladio, the Banqueting House was completed in 1622 at a cost of £15,618, 27 years before King Charles I of England was beheaded on a scaffold in front of it in January 1649. The building was controversially re-faced in Portland stone in the 19th century, though the details of the original façade were faithfully preserved. Today, the Banqueting House is a national monument, open to the public and preserved as a Grade I listed building. It is cared for by an independent charity, Historic Royal Palaces, which receives no funding from the British Government or the Crown.