Fort St. George, India in the context of "Robert Clive"

Chennai, also known as Madras (its official name until 1996), is the capital and largest city of Tamil Nadu, the southernmost state of India. It is located on the Coromandel Coast of the Bay of Bengal. According to the 2011 Indian census, Chennai is the sixth-most-populous city in India and forms the fourth-most-populous urban agglomeration. Incorporated in 1688, the Greater Chennai Corporation is the oldest municipal corporation in India and the second oldest in the world after London.

Historically, the region was part of the Chola, Pandya, Pallava and Vijayanagara kingdoms during various eras. The coastal land which then contained the fishing village Madrasapattinam, was purchased by the British East India Company from the Nayak ruler Chennapa Nayaka in the 17th century. The British garrison established the Madras city and port and built Fort St. George, the first British fortress in India. The city was made the winter capital of the Madras Presidency, a colonial province of the British Raj in the Indian subcontinent. After India gained independence in 1947, Madras continued as the capital city of the Madras State and present-day Tamil Nadu. The city was officially renamed as Chennai in 1996.

The Madras Presidency, officially called the Presidency of Fort St. George until 1937, later the Madras Province, was a British Raj colonial administered political subdivision presidency and later its successor, Dominion of India. At its greatest extent, the presidency included most of South India, including all of present-day Andhra Pradesh, almost all of Tamil Nadu and northern parts of Kerala, parts of Karnataka, Odisha and Telangana in the modern day. The city of Madras (present-day Chennai) was the official and winter capital of the presidency and Udagamandalam (present-day Ooty) was the summer capital.

In 1639, the East India Company purchased the village of Madraspatnam and one year later it established the Agency of Fort St. George, precursor of the Madras Presidency, although there had been Company factories at Machilipatnam and Armagon since the very early 1600s. The agency was upgraded to a Presidency in 1652 before once more reverting to its previous status in 1655. In 1684, it was re-elevated to a Presidency and Elihu Yale was appointed as president. In 1785, under the provisions of Pitt's India Act, Madras became one of three presidencies established by the Company. Thereafter, the head of the area was styled "Governor" rather than "President" and became subordinate to the viceroy in Calcutta, with Madras' titulature that would persist until 1950. Judicial, legislative and executive powers rested with the Governor who was assisted by a Council whose constitution was modified by reforms enacted in 1861, 1909, 1919 and 1935. Regular elections were conducted in Madras up to the outbreak of the Second World War in 1938. By 1908, the province comprised twenty-two districts, each under a District Collector, and it was further sub-divided into taluks and firqas with villages making up the smallest unit of administration.

Damarla Chennapa Nayaka, also known as Damal Chennappa Nayudu was a 16th-century Nayaka chieftain and military commander (Dalavoy) who ruled the territories of Kalahasti and Vandavasi under the suzerainty of Vijayanagar emperor Venkatapati Raya (r. 1585–1614). The Kalahasti Nayaks had their origins in the Velama clans of Andhra Pradesh.

The city of Chennai (originally called "Chennapatnam") was founded by his son Damarla Ayyappa Nayaka, and named after him. It was established in order to separate the warring Europeans within the region, the Dutch based at Pulicat and the Portuguese based at Mylapore. Later the British establishment at Madras (Fort St. George) was set up to the south of Chennapatnam.

Fort William, officially Vijay Durg, is a fort in Hastings, Calcutta (Kolkata). It was built during the early years of Britain's administration of Bengal. It sits on the eastern banks of the River Hooghly, the major distributary of the River Ganga. One of Kolkata's most enduring British-era military fortifications, other than those in Bombay (Mumbai) and Madras (Chennai), it extends over an area of seventy hectares.

The fort was named after King William III. In front of the Fort is the Maidan, the largest park in the country. An internal guard room became the Black Hole of Calcutta. Today the fort is the headquarters of Eastern Command of the Indian Army.

Fort Marlborough (Indonesian Benteng Marlborough, also known as Malabero) is a former East India Company fort located in Bengkulu City, Sumatra. It was built between 1713 and 1719 by the East India Company under the leadership of Governor Joseph Collett as a defensive fort for the British East India Company's Residency there. It was one of the strongest British forts in the eastern region, second only to Fort St. George in Madras, India.