Complex sentence: Cable television operator serving most of British Columbia, Alberta, and Manitoba (except Brandon and area) as well as portions of Saskatchewan (Saskatoon and area) and Ontario (Thunder Bay, Sault Ste. Marie).
Split into simpler sentences: Cable television operator serving most of British Columbia, Alberta, and Manitoba (except Brandon and area). It also serves portions of Saskatchewan (Saskatoon and area) and Ontario (Thunder Bay, Sault Ste. Marie).