Complex sentence: At that time, the company Dennis Lange Promotions had an overwhelming majority of the live music setup business in the Richmond Strip; the company had exclusive arrangements with 45 Richmond Strip clubs, and the company gave occasional business to an additional 50 to 100 businesses.
Split into simpler sentences: At that time, the company Dennis Lange Promotions had an overwhelming majority of the live music setup business in the Richmond Strip. The company had exclusive arrangements with 45 Richmond Strip clubs, and the company gave occasional business to an additional 50 to 100 businesses.