The Indian Social Club had its origins before the First World War. Its membership consisted mainly of affluent professionals and businessmen, irrespective of their religious background.

Not to be confused with the offices of the Indian Embassy in Aldwych, India House was set up as a hostel for Indian students and became a hotbed for Indian revolutionaries in Europe. The House was opened on 1 July 1905 by H. M. Hyndman in Highgate. Other prominent figures present at the opening included Dadabhai Naoroji, Charlotte Despard and Bhikaji Cama. The Indian Home Rule Society held weekly Sunday meetings at India House, passing resolutions condemning arrests in India and advocating total independence for India. They held Annual Martyrs’ Day celebrations to commemorate the 1857 Rebellion.

Founded by Shyamaji Krishnavarma, leadership was taken up by V. D. Savarkar in 1907 as Krishnavarma was exiled to Paris. Krishnavarma's journal, The Indian Sociologist, was an organ of India House. The organization disbanded after its implication in the murder of Sir Curzon Wyllie in July 1909. The assassin, Madan Lal Dhingra, had been known to frequent India House and Savarkar refused to condemn his actions. Following their arrests, India House was closed down and sold.

The Union of the East and West began life as The Indian Art and Dramatic Society in 1912. The society put on Indian plays for the British public. In January 1914, the Indian Art and Dramatic Society decided to broaden its aims and founded the Union of the East and West. The Union of the East and West was organized by the Bengali, Kedar Nath Das Gupta, to promote understanding between India and Britain. To achieve these aims, the society organized meetings, dramatic recitals and readings, musical evenings, lectures and debates.

Their first Conversazione was held at the Grafton Galleries on 9 June 1914. Das Gupta was a friend of Rabindranath Tagore and many of their recitals and performances were drawn from Tagore's works. The society put on performances of 'Caliph for a Day' for wounded Indian soldiers at Barton-on-Sea. Other performances included 'The Maharani of Arakan' at the Coliseum in June 1916, 'The Ordeal' at The Prince of Wales Theatre, 16 October 1919 and 'Sakuntala' at the Winter Garden Theatre, 14 and 21 November 1919.

Kedar Nath Das Gupta took the society to the USA in the 1920s and organized an 'International Conference of Faiths' in Chicago in 1933, having created the 'Threefold Movement' of the Union of the East and West, League of Neighbours and Fellowship of Faiths.

The National Indian Association (NIA) was founded in 1870 by Mary Carpenter in Bristol, with the assistance of Keshub Chunder Sen. The organization's full name was originally ‘National Indian Association in Aid of Social Progress in India’.

In 1871, Mrs Manning and her step-daughter Elizabeth Adelaide Manning started a London branch. Mary Carpenter died in 1877 and the London branch became the headquarters for the Association. The NIA also has branches in other cities in the UK and in India. After the death of Manning in 1905, E. J. Beck, sister of Theodore Beck, became honorary secretary until her retirement in 1932.

The initial aim of the association was to encourage female education in India. They also sought to educate and inform the British about Indian affairs. As the number of Indians in Britain grew, an increasingly important function was to facilitate social intercourse between Indian visitors and the British. The association held soirees, conversaziones, lectures and meetings and often organized guided tours of sights. The NIA produced a monthly journal from 1871, providing information about their activities. In 1880, a sub-committee, the Northbrook Indian Club, was formed, to look after a reading room for Indian students. This became a separate society in 1881, called the Northbrook Indian Society.

In 1910, the offices were moved to 21 Cromwell Road in South Kensington, to be housed alongside the Bureau of Education for Indian students. The Association began to decline after its jubilee year in 1920. Few of its original members remained alive and an increasing array of different organizations arose in London to cater for Indian interests. The Association stayed alive in a residual form after Indian independence, merged with the East India Association in 1949, and was incorporated into the Royal Society for India, Pakistan and Ceylon in 1966.