A few professional affiliations:

A.E.S. (Audio Engineering Society)
A.S.C.A.P. (Performing Rights Organization)
B.M.I. (Performing Rights Organization)
N.A.R.A.S. (a.k.a. “The Academy”)

Some of the following recording studios and the bands that record with them are responsible for a big chunk of my business.  I feel confident recommending them to you.  Check them out!  And, when you're done tracking and mixing, don’t forget where to bring your final mixes for mastering!

A & R Recording (Chicago, IL) 
Blue Bear Sound (Manotick, Ontario, Canada) 
Chicago Recording Company (Chicago, IL)
Detona Music (Stockholm, Sweden) 
Farview Recording (St. Charles, IL)
House Recording Studios (Plainview, NY)
Guest House Studios (Eclectic, AL)
Planet 10 Studios (Rolling Meadows, IL)
Studio Le Roy (Amsterdam, Netherlands) 
Strawberry Fields Recording (Swanton, OH)
Unique Recording (New York, NY)

A few just for the helluvit:

Vintage King Audio - Serious modern and vintage gear for the discriminating audio engineer.
Tyler Acoustics - Some of the most impressive audiophile-quality loudspeakers you’ll ever hear.
Harley-Davidson - If I had to explain it, you wouldn’t understand.  Frankly, neither do I.  So let’s just not go there.  :-)
Motorcycle Safety Foundation - If you’re gonna ride, ride well and ride safe. 
Boulder Junction, Wisconsin - (Muskie Capital of the World)
The  N.R.A.- I'm not a "gun nut", although I'll fight for my (and YOUR) right to be one...
PhoneSpell - Great site to visit if you’re bored out of your skull - Good clean fun.
Gibson Research  Corp. - Online test of your firewall and very cool security programs.
Jeep - The Grand Cherokee Laredo...  The ultimate driving machine.  Well, maybe a BMW X5 might be cooler, but you don’t want to get it dirty...  Know what I mean?
H-D Forums - Your source for all Harley-Davidson information and other crazy stuff. 
John Scrip (.com) - My personal page - Used to be my business page - Now, mostly about the motorcycle...

ONLINE FORUMS - Many of my clients are home recording enthusiasts.  I hang out at these and other forums fairly regularly.  Hey, it’s good karma, right?  These forums are fantastic for both home studio & professional engineers.  Gear reviews & suggestions, volumes of technical information, ideas & techniques, etc.  Give them a try & tell ‘em I sent you.  A few of my favorites in alphabetical order are:

GearSlutz.com 
ProSoundWeb Forums
Studio-Central (I moderate the Mastering Forum there)
StudioForums.com (There too...)