Neither.

Those domain names are too generic and do not give me the consumer any idea that businesses or their listings are tied to those names. If I'm a consumer looking to buy I would want a resource, where it's name alone, let's me know immediately I'm looking in the right direction.

ShopRoseburg.com (Taken)

RoseburgBusinesses.com (Not Taken)

BestBusinessesOfRoseburg.com (Not Taken)