The UK's Top 100 biggest songs of the week is compiled by the Official Charts Company, based on sales of downloads, CDs, vinyl and audio streams. Tune into the UK Top. Facebook: Twitter: !/TheGeoKing Last.fm: yt:crop=16:9 Billboard UK. The OFFICIAL UK TOP 10 Singles Chart () UK Official Top 10 Singles Of The Week according to the Official Charts Company Official Charts Company. Europe Official Top 100 on Top40 Charts. Top40-Charts.com provides music charts from all over the world, like US / UK Albums and Singles, Bilboard Chart, Dance charts. The UK Singles Chart is one of many music charts compiled by the Official Charts Company that calculates the best-selling singles of the week in the United Kingdom. World Singles Official Top 100 on Top40 Charts. Top40-Charts.com provides music charts from all over the world, like US / UK Albums and Singles, Bilboard Chart, Dance. According to the latest Official Charts Company sales data released by The BPI, 2012 was the biggest year for sales of singles in British history. View the current New Zealand Music Charts including the Top 40 albums and singles with historical records going back to 1999. The UK Singles Chart (titled Official Singles Chart) is compiled by the Official Charts Company (OCC), on behalf of the British record industry, listing the top.