For what it’s worth….
….and it’s not much. But some marketing outfit allegedly does polling to advise businesses on the political leanings of their customers.
Undoubtedly there are some niche outfits that target politically….like the Washington Post and CBS….but I’m around businessmen quite a bit and a find they will encourage patronage from just about anyone. (not that there’s anything wrong with that)!
http://blogs.wsj.com/washwire/2014/05/02/liberals-eat-here-conservatives-eat-there/