Most of us don't live in SC and chances are that those who do are not terribly likely to hand out their research. They did, after all, do their homework to figure out who shops in their area.
Let me suggest that you sign up with Jobslinger.com, the free version, not the JobslingerPlus pay version. You can query it for jobs near your zip code. Realize that the jobs posted have probably already been accepted by others, but it will give you an idea of companies who have clients in your area this year. The shops are likely to come up again weekly, monthly or quarterly.