TC Pipelines LP (TCLP): Yielding 6.20% and trading at $48.43, this $3.2b company was formed by TransCanada Corporation to manage energy infrastructure businesses in North America. TCLP earns revenue from the transportation of natural gas through investments in natural gas pipeline systems in the United States, Eastern Canada and Mexico. Partners include the aforementioned TransCanada and other such as ONEOK Partners and the Northern Border Pipeline Company. It owns Tuscora Gas Transmission Company and North Baja Pipeline.