Yeah, i like the abstract windows better then the 'I' 'P' version. Love the Black/blue color scheme you made, however, try one with the grey/blue. That could be a winner
Going out on a limb here, but try and stack the imperium and pacific on top of each other... align the two words from the right... create a building symbol that aligns the left part together. If you have questions feel free to ask.
I think your right, your work thus far has been great. I love how you stacked the Imperium and pacific in #55. However the logo is a bit too informal. Try a different style logo, also try it with a royal blue and grey (with the new logo). Remember, we mainly deal with elder bankers, younger brokers... so the logo needs to be in the middle. Also keep in mind something classy, yet abstract. Does not need to be a building, but needs to give off some sort of real estate feel!
If you do choose the current first place make sure they change the name to Imperium. Really hope mine are still in the running. Thanks again, it has been fun working with you.