Association of Anaesthetists of Great Britain and Ireland

New Cavendish Street is a street in the City of Westminster, London, that runs from Marylebone High Street in the west to Cleveland Street in the east. The street was built in 1775 and named after the Cavendish family, who were related to the ground landlords, the Dukes of Portland.

EIFA International School, formerly known as L'Ecole Internationale Franco-Anglaise, is an English-French international co-educational nursery, junior and senior independent day school, located in Marylebone, London. EIFA is a school for children aged 24 months to 18 years old, from Early childhood to Key Stage 5. Its curriculum is accredited by the Mission Laïque Française and the French National Ministry of Education and it is overseen by the French Ministry of Foreign Affairs. EIFA is inspected by OFSTED and the French Inspecteur des Ecoles du Ministère de l’Education Nationale. EIFA prepares its pupils for the IGCSE, the French Brevet (DNB) and the International Baccalaurate® (IB) Exams. EIFA has two locations situated in Central London, catering for local and international families. There is one school building on Portland Place, London and one on Duchess Street, London, all located in Marylebone.

Chandos House is a Grade I listed building at N° 2 Queen Anne Street, Marylebone, in central London. It was designed by Robert Adam, the most prominent architect in Georgian Britain, and built by William Adam and Company. It is seen as the first of a series of large townhouses in London, including 20 St. James's Square and Derby House.

The Quintin and Alice Hogg Memorial is a memorial for English philanthropist Quintin Hogg and his wife Alice stands on Portland Place in central London, opposite BBC Broadcasting House. The bronze memorial depicts Quintin Hogg with two boys, and stands on a plinth of Portland stone. It was designed by George Frampton and erected in 1906. The memorial also honours Hogg's wife, Alice, and those members of the Regent Street Polytechnic (now the University of Westminster) killed in World War I and World War II.The memorial has been Grade II listed since February 1970.

The IBC Recording Studios were independent recording studios located at 35 Portland Place in London, England. In the 1960s and 1970s, the studios become internationally famous after being used by recording artists like the Kinks, the Who, Bee Gees, Cream and others.

Portland Place is a street in the Marylebone district of central London. Named after the Third Duke of Portland, the unusually wide street is home to the BBC's headquarters Broadcasting House, the Chinese and Polish embassies, the Royal Institute of British Architects and numerous residential mansion blocks.

Mansfield Street is a street in the Marylebone district of central London. It runs roughly north to south from New Cavendish Street to Queen Anne Street. About halfway, there are t-junctions with Duchess Street, off to the east, and Mansfield Mews, off to the west. 5-13 and 16–22 are all grade II* listed. They were designed by Robert and James Adam, and built in 1770–75.

The Red Mansion Foundation is a non-profit organisation based in London, England. Founded by Nicolette Kwok in 1999, its aim is to promote cultural understanding between East and West through the medium of contemporary Chinese art.

The High Commission of Namibia in London is the diplomatic mission of Namibia in the United Kingdom.In 2012 a protest was held outside the High Commission by the conservation group Earthrace against the practice of seal culling in the country.

The Kenya High Commission in London was established in 1963 to pursue Kenya's national interest in the United Kingdom. The diplomatic mission in London is also accredited to the International Maritime Organization, and the Commonwealth of Nations. Kenya and the UK enjoy cordial relations, and the mission's mandate is to forge closer relations between the people of Kenya and the people of United Kingdom in pursuit of deeper bilateral and multilateral cooperation in trade and investments, culture, science and technology as well as other fields for mutual benefit. The High Commission is housed in one of a group of Grade II* listed buildings in Portland Place.

Duchess Street is a street in the City of Westminster, London, that runs west to east from Mansfield Street in the west to Hallam Street in the east, and crosses Portland Place about halfway. It is named after Margaret Bentinck, Duchess of Portland.

The equestrian statue of George Stuart White is a Grade II listed outdoor bronze sculpture depicting Field Marshal Sir George Stuart White, an officer of the British Army, located in Portland Place, London, England. The sculptor was John Tweed and the statue was unveiled in 1922.An inscription on each side of the plinth reads: Field-Marshal Sir George Stuart White, V.C., G.C.B., O.M., G.C.S.I., G.C.M.G., G.C.I.E., G.C.V.O. Born 1835. Died, 1912. The statue appeared in an exterior shot of Portland Place from Alfred Hitchcock's 1947 American courtroom drama, The Paradine Case, which was set in England.