StrongLight has 2 (or maybe more) compact cranksets, Impact Compact (silver, cheaper) , and Z'Light Compact (darker, a bit heavier).
And SpaCycles (shop in UK) has these models. (seems like this shop is the distributer of StrongLight in UK.)
http://www.spacycles.co.uk/

I found this information in Cycling Plus (UK cycling magazine).
What is cool in these cranksets is various crank arm length - 165, 170, 175mm.
All other compact cranksets that I can encounter has not 165mm, nor 167.5mm arms.