High Quality Content by WIKIPEDIA articles! The Official Charts Company (OCC), previously called the Chart Information Network (CIN) and then The Official UK Charts Company, compiles various "official" UK record charts, including the UK Singles Chart, the UK Albums Chart, and the UK Official Download Chart, as well as genre-specific and music video charts. The OCC produces its charts by gathering and combining sales data from retailers through market researchers Millward Brown. OCC claims to cover 99% of the singles market and 95% of the album market, and aims to collect data from any retailer who sells more than 100 chart items per week.

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