The Industry D.L.
Print Publications (major players)
Alternative Press
Blender
Billboard
CMJ
CMT
Country Weekly
Guitar World
Guitar One
Hits
Hollywood Reporter
Home Recording
LA Times
MIX
Music Connection
Music Report, the
NY Times
OnStage
Rolling Stone
SPIN
USA Today
Variety
This is possibly the best list of resources around. It took me ages to track them all down.  One word of warning: I strongly recommend against paying submission-fees or membership-fees to anyone promising to place your Songs in Film/TV.  Tangible results mean everything.  Upfront fees mean nothing.  Rock on  :)
The big 5 labels (listed roster  & subsids)
Universal
Sony
EMI
Warner Brothers
BMG

S
ave up a few  bucks and order a copy of Music Connection Magazine's most recent A&R Directory issuem, instead of tracking down all of the contacts yourself.  It is a great resource too.  Thier number is 818.755.0101
Song & Band Contests
About.com (lists every single one)
Sweet Unsigned-Band Resources
Indie Bible
Muses Muse (takes a sec to load)
BandName
Berklee Music
MusicCareers.net
Industry Associations  (alphabetical)
AFTRA
ASCAP
BMI
Harry Fox Agency (NMPA)
NARAS (Grammy's)
NCA
SESAC
Songwriting Sites  (alphabetical)
Hal's Guide
Lyricist
Moses Avalon
Radio Industry News (alphabetical)
All Access
Band Radio
Hitmakers
Inside Radio
Radio Business Report
RROnline
Search Engines (any subject)
About (human's sort sites)
Dmoz (human's rate sites)
Google (the best. Period)
Film & TV Music (news/listings/sites)
Backstage (geared to struggling actors)
Craigslist (huge free posts)
Film and Music Network
FilmMusicMag
Film Score Monthly
IMDB (huge listings)
Music Connection Mag (film/tv column)
(TO HOMEPAGE)