Experian/IMRG have just published the list of top online retailers for August 2010.

To quote James Roper: "As retail competition intensifies in the online space it is evident that the e-retail market leaders, both pureplay and multi-channel, continue to flourish online with the top 10 showing very little movement since the last quarter.
Despite significant movement in the top 50, there is only one new entrant this quarter with House of Fraser joining the strong list of multi-channel retailers, which now account for two thirds of the Hot Shops List.”

Read on...
-----
EXTENDED BODY:
Brands/retailers that Screen Pages' clients seek to emulate or cite as peers - being niche brands selling to ABCs - include:

5 - Next
7 - Marks & Spencer
9 - John Lewis
15 - ASOS
18 - Debenhams
21 - River Island
22 - Top Shop
50 - House of Fraser

Amazon - as ever - is top. Here's the full list.