A.C. Nielsen Company was founded in 1923 in
Chicago by
Arthur C. Nielsen Sr. in order to give marketers reliable and objective information on the impact of
marketing and sales programs. The company began expanding internationally in 1939. Their first location outside of the
United States was in the
United Kingdom in the city of
Oxford, which remains NIQ's UK HQ. The company was acquired by the
Dun & Bradstreet Company (D&B) in 1984. In 1996, D&B divided AC Nielsen into two separate companies:
Nielsen Media Research, which was responsible for TV ratings, and ACNielsen Corporation, which was responsible for consumer shopping trends and box-office data. In 2001, ACNielsen Corporation itself was acquired by Dutch company Verenigde Nederlandse Uitgeverijen (VNU), as part of VNU's Marketing Information group, and came under the same corporate umbrella as NMR, the company it spawned (VNU acquired NMR in 1999). In 2005, ACNielsen initiated their MVP (Media Voice Panel) program. Panel members carry an electronic monitor that detects the digital station and program identification codes hidden within the TV and radio broadcasts they are exposed to. At night, members place the monitor in a cradle that sends the collected data through the home's electrical wiring to a relay device that transmits it by phone, making it one of the first practical uses of electrical wiring as a
home network. With an approximately one week notice to members, the MVP program ended on March 17, 2008. In 2007, the owner VNU changed its name to
Nielsen Company.
Arthur Charles Nielsen Jr. (born April 8, 1919) the man who acquired the company from his father, died at the age of 92 on October 3, 2011. On January 22, 2015, Nielsen acquired Brandbank, specialized in the process of digitally collecting, managing and distributing FMCG product and brand image content for retail syndication across in-store, print promotional and e-commerce platforms. Nielsen Holdings spun off its consumer data and intelligence business (the former ACNielsen part) as NielsenIQ in January 2021 and then sold the business to private equity firm Advent International in March 2021. In 2021, NielsenIQ acquired Rakuten Intelligence in the U.S. and Foxintelligence in Europe, gaining access to e-receipt panels that extended its coverage of online retailers outside its traditional datasets. NIQ gained approval from the European Union to acquire
GfK after an antitrust investigation that began in June 2023. This approval was given under the condition of selling GfK consumer panel business, which went to the British market research company
YouGov in July 2023. == See also ==