Don't sweat which company you're going to be in. I wouldnt bother asking someone to look it up for you, either. I know it's exciting to find out, but there's nothing you can change about it (no "oh no, I really didn't want to be a bearshark, please let me switch to somewhere else!") and it's too hard to network with other plebes in your new company...this is by design. Just let it be a pleasant (or not) surprise on I-Day.
Whichever one you get, by the end of the summer you'll probably be convinced its the best in the brigade. Unless you end up in a company farthest from everything exept liberty, you'll be wrong. And take anything you read online or hear from a mid about a company with a grain of salt. Culture in a company changes from year to year depending on the SEL/CO and in particular the firsties, who in some cases act radically different from either other classes or how they themselves acted in previous years.