Wow! 44 and 45 were what I had in mind - but couldn't do on my own. I only have to wait for colleagues to comment before changing the rankings. BTW someone else is keen on 37 38 so you are really hitting the mark!
#78 is on our short list! We will use this logo as is on a white background but also need a version for a dark blue background (Pantone 655). Can you please show me what this would look like? Thanks very much!