Joseph A. Koff

Sinclair Broadcast Group LLC is a media company engaged in the provision of local sports and news. It operates through the following segments: Broadcast, Local Sports, and Others. The Broadcast segment consists of television stations which offer programming and operating services, and sales and other non-programming operating services. The Local Sports segment consists of regional sports networks, the Marquee Sports Network, Yankee Entertainment, and Sports Network LLC. The company was founded by Julian Sinclair Smith in 1986 and is headquartered in Hunt Valley, MD.

Part of Sinclair, Inc., Ring of Honor Wrestling is a company that provides wrestling promotion services. The company is based in Bristol, PA. Ring of Honor Wrestling was acquired by Sinclair Broadcast Group LLC on May 21, 2011.

Audio Communications, Inc. provides sound equipment installation and communication consulting services. Its services include online training, customer service survey, bench repair and maintenance contracts. The company was founded in 1973 and is headquartered in Livonia, MI.