Great Britain. Department of Trade and Industry

found: Companies in ... 1968:t.p. (Board of Trade); 1972: t.p. (Department of Trade and Industry); 1975: t.p. (Department of Trade); 1982: t.p. (Department of Trade and Industry)

found: Directory of authorised ... 1987:t.p. (Department of Trade & Industry) cover (Department of Trade and Industry)

found: BBC News www site, 13 May 2005(DTI briefly rebranded as Department for Productivity, Energy and Industry, but reverted to former name in same week)

found: Wikipedia, viewed 1 February 2018(Department of Trade and Industry (United Kingdom; DTI; government department formed on 19 October 1970 with the merger of the Board of Trade and the Ministry of Technology, creating a new cabinet post of Secretary of State for Trade and Industry; in January 1974, the department's responsibilities for energy production were transferred to a newly created Department of Energy; on 5 March 1974 the department was split into the Department of Trade, the Department of Industry and the Department of Prices and Consumer Protection; in 1983 the departments of Trade and Industry were reunited; the Department of Energy was re-merged back into the Department of Trade and Industry in 1992 but various media-related functions transferred to the Department for National Heritage; replaced with the creation of the Department for Business, Enterprise and Regulatory Reform and the Department for Innovation, Universities and Skills on 28 June 2007)