The Daimler Company Limited (/ˈdeɪmlər/ DAYM-lər), before 1910 known as the Daimler Motor Company Limited, was an independent British motor vehicle manufacturer founded in London by H. J. Lawson in 1896, which set up its manufacturing base in Coventry. The company bought the right to the use of the Daimler name simultaneously from Gottlieb Daimler and Daimler-Motoren-Gesellschaft of Cannstatt, Germany. After early financial difficulty and a reorganisation of the company in 1904, the Daimler Motor Company was purchased by Birmingham Small Arms Company (BSA) in 1910, which also made cars under its own name before the Second World War. In 1933, BSA bought the Lanchester Motor Company and made it a subsidiary of the Daimler Company.

Daimler was awarded a Royal Warrant to provide cars to the British monarch in 1902; it lost this privilege in the 1950s after being supplanted by Rolls-Royce. Daimler occasionally used alternative technology: the Daimler-Knight engine which it further developed in the early twentieth century and used from 1909 to 1935, the worm gear final drive fitted from 1909 until after the Second World War, and their patented fluid flywheel used in conjunction with a Wilson preselector gearbox from 1930 to the mid-1950s.

Daimler tried to widen its appeal in the 1950s with a line of smaller cars at one end and opulent show cars at the other, stopped making Lanchesters, had a highly publicised removal of their chairman from the board, and developed and sold a sports car and a high-performance luxury saloon and limousine. BSA sold Daimler to Jaguar Cars in 1960, and Jaguar briefly continued Daimler's line adding a Daimler variant of its Mark II sports saloon. Jaguar was then merged into the British Motor Corporation in 1966 and British Leyland in 1968. Under these companies, Daimler became an upscale trim level for Jaguar cars except for the 1968–1992 Daimler DS420 limousine, which had no Jaguar equivalent despite being fully Jaguar-based. When Jaguar Cars was split off from British Leyland in 1984, it retained the Daimler company and brand.

Ford bought Jaguar Cars in 1990 and under Ford it stopped using the Daimler marque in 2009 when the last X358 Daimler models were discontinued. The X351 Jaguar XJ took its place and there was no Daimler variant. Jaguar Cars remained in its ownership, and from 2000 accompanied by Land Rover, until they sold both Jaguar and Land Rover to Tata Motors in 2008, who formed Jaguar Land Rover as a subsidiary holding company for them. In 2013, Jaguar Cars was merged with Land Rover to form Jaguar Land Rover Limited, and the rights to the Daimler car brand were transferred to the newly formed British multinational car manufacturer Jaguar Land Rover.

Engineer Frederick Richard Simms was supervising construction of an aerial cableway of his own design for the Bremen Exhibition in 1889 when he saw tiny railcars powered by Gottlieb Daimler's motors. Simms, who had been born to English parents in Hamburg and raised by them there, became friends with Daimler, an Anglophile who had worked from autumn 1861 to summer 1863 at Beyer, Peacock & Company in Gorton, Manchester.

Simms introduced Daimler's motors to England in 1890 to power launches. In an agreement dated 18 February 1891, he obtained British and Empire rights for the Daimler patents. That month, Daimler Motoren Gesellschaft lent Simms a motorboat with a 2 hp engine and an extra engine. In June 1891 Simms had set up a London office at 49 Leadenhall Street and founded Simms & Co consulting engineers. In May 1892, the motorboat, which Simms had named Cannstatt, began running on the River Thames from Putney. After demonstrating a motor launch to The Honourable Evelyn Ellis, Simms's motor launch business grew rapidly, but became endangered when solicitor Alfred Hendriks was found to have been illegally taking money from the company. Hendriks severed his connections with Simms & Co. in February 1893. Simms' Daimler-related work was later moved into a new company, The Daimler Motor Syndicate Limited, which was formed on 26 May 1893.

Following the success of Daimler-powered Peugeots and Panhards at the 1894 Paris–Rouen competition, Simms decided to open a motor car factory,

On 7 June 1895, Simms told the board of the Daimler Motor Syndicate that he intended to form The Daimler Motor Company Limited to acquire the British rights to the Daimler patents and to manufacture Daimler engines and cars in England. That month, he arranged for the syndicate to receive a ten per cent (10%) commission on all British sales of Daimler-powered Panhard & Levassor cars.