There is a new one I just signed up with, but not shopped for them. One of my internet shopping friends has worked for them for a while, and really recommends them. Here is the info on their webpage.
Hanover Media Intelligence and Surveillance (HMIS) is a company whose roots run deep within the Entertainment Industry. HMIS is the new face of Hanover Security Reports and Security Systems, founded in 1968,
providing market research and box office auditing services to
all of the major film studios for over 40 years