Companion link & contacts mix up

I just downloaded the trial version of companion link and so far it's great...however I added contacts that I didn't want in my ACT! database. So my question on here is this:
how do I categorize my personal contacts so that they aren't confused with other personal contacts of other users? is that confusing???

I want my personal on my phone and not on act and I don't want other personal stuff from other users.

I am loving my 8700e and can't complain one bit. Thank you to all those who read and respond.

Are you sinking ACT with outlook and then outlook to your BB or direct to your BB. I am about to buy a BB and thinking about using this as a solution.