ages 10 to 16 = 1986-1992
My nominations for 'best british pop' for each year (given that I hated SAW):
1986 Pet Shop Boys "West End Girls", Housemartins "Happy Hour", Queen "A Kind Of Magic", Kate Bush "Hounds Of Love", The Smiths "Panic" & "Ask"
1987 Pet Shop Boys "It's A Sin" & "Always On My Mind", George Michael "Faith" & "I Want Your Sex"
1988 Yazz & The Plastic Population "The Only Way Is Up",
1989 Soul II Soul "Back To Life", Beautiful South "Song For Whoever"
1990 Beautiful South "A Little Time",
1991 KLF "3AM Eternal", "Justified And Ancient" & "Last Train To Trancentral"
1992 Shamen "Ebeneezer Goode"
sources:
http://www.everyhit.com/
http://www.wwwk.co.uk/music/hit-singles/years/index.htm
Not definitive - just an experiment to see what I would list for that period, confined to "british artists + hit singles"