TCP Lighting | 9,412 followers on LinkedIn. We Know Light | TCP is a global leader in energy efficient lighting innovations dedicated to creating high-quality products that are brighter, longer lasting and better for the environment. From its North American headquarters located outside Cleveland, Ohio, TCP Lighting manufactures a variety of energy efficient lighting products for professional, specifier and consumer markets. TCP’s extensive product line includes LED lamps and fixtures, exit and emergency lighting, LED outdoor fixtures, as well as a linear fixtures, lamps, and ballast offerings.