A crown agency was an administrative body of the British Empire, distinct from the Civil Service Commission of Great Britain or the government administration of the national entity in which it operated. These enterprises were overseen from 1833 to 1974 by the Office of the Crown Agents in London, thereafter named the Crown Agents for Oversea Governments and Administration. Crown Agents for Oversea Governments and Administrations Ltd became a private Limited company providing development services in 1996.
Today the term is also used to refer to state-controlled companies in some states of the British Commonwealth.
Crown agencies nominally reported directly to (and were wholly owned by) the Crown, but in practice, reported to the Crown Agency Office in London, thus independent of the Colonial Office. This office became, in the late 19th century, the sole official British commercial and financial agent of all British protectorates and Crown colonies. The Colonial Office enforced a policy of sole usage of crown agencies for all purchases of goods for government use, creating a virtual monopoly over government retail supply within the colonies of the British Empire. The Crown Agencies also became financial institutions, supplying capital, routes for investment, and pensions to all public works and government in British dependent colonies (excluding such Dominions as Canada or Australia). Crown Agencies were the bodies responsible for all large projects such as railway or harbour construction throughout British Africa, India, and the West Indies.
Crown Agencies trace their founding to the time of the British Empire and in 1833 the British government, hived off from the Colonial Office as a financing, stores, transport, and development (to use a modern term) office. Historians have argued that crown agencies, whose organisations operated across the British Empire in the late 19th and early 20th centuries, were the de facto administrators of British colonies. Crown Agencies welded governmental powers through the maze of British, territories, protectorates, dependencies, Mandates, and Crown Colonies which de jure made up the British Empire of the late 19th century. From 1833 to 1880, they also operated in areas with Dominion status. After this, their mandate was reduced to "dependent" colonies (most of British Africa, India, and the West Indies), but they were given near monopoly rights over finance and supply of non-local manufactures for any public or government use.