Hello and thanks for submitting some ideas!
I like the subtle Fresh Thinking tagline on entries # 7,8 & 9. I also like the R symbol idea, but I don't think it quiet works for us in its current format. I think I'd like it to be more clearly an R and in entries # 8 & 9 it's a little to0 dominant.
I'm not so keen on the blues used in entry # 7 and I don't think the greys in entries # 8 & 9.
While the typeface / font is clear I think it's too formal for us.