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Great Elm Capital Group, Inc. operates in durable medical equipment, investment management, and real estate businesses. It distributes respiratory care equipment, including positive air pressure equipment and supplies, ventilators and oxygen equipment, and replacement parts, as well as provides sleep study services; and rents medical equipment. The company also offers investment management services. In addition, it engages in the real estate activities. The company was formerly known as Unwired Planet, Inc. and changed its name to Great Elm Capital Group, Inc. in June 2016. Great Elm Capital Group, Inc. was founded in 1994 and is headquartered in Waltham, Massachusetts.

Multimedia Games Holding Company, Inc. (Multimedia Games), incorporated on August 30, 1991, is engaged in designing, manufacturing and supplying gaming machines and systems to commercial and Native American casino operators in North America, as well as, domestic and selected international lottery operators, and commercial bingo gaming facility operators. The Company's revenues are generated from the operation of gaming machines in revenue-sharing arrangements and from the sale of gaming machines and systems that features licensed game themes. Multimedia Games places its revenue-sharing machines and sells its gaming machines and systems in Class II, Class III, video lottery terminal (VLT) and electronic bingo settings. The Company has added eTables to its product portfolio with the acquisition of PokerTek, Inc. Additionally, it offers cash access and compliance solutions.

PyroGenesis Canada Inc. designs, develops, manufactures, and commercializes plasma processes and solutions worldwide. It offers DROSRITE, a process for enhancing metal recovery from dross without any hazardous by-products; plasma atomization process that allows produce and sell high purity spherical metal powders; PUREVAP, a process to produce high purity metallurgical and solar grade silicon from quartz; and PUREVAP NSiR, which is designed to transform silicon into spherical silicon nano powders and nanowires for use in lithium-ion batteries. The company also provides plasma torches and plasma torch systems used toreplace fossil fuel burners in industrial iron ore pelletization process; plasma arc waste destruction systems for waste destruction onboard ships; steam plasma arc refrigerant cracking systems for the destruction of certain refrigerants, including chlorofluorocarbons, hydrofluorocarbons, and hydrochlorofluorocarbons; plasma arc chemical warfare agent destruction systems, which are mobile platforms for the onsite destruction of chemical warfare agents; plasma resource recovery systems for land-based waste destruction and waste-to-energy applications; plasma torches for waste gasification and combustion; and plasma arc gasification and vitrification. In addition, it offers engineering and manufacturing expertise, and contract research, as well as turnkey process equipment packages to the defense, metallurgical, mining, additive manufacturing (including 3D printing), oil and gas, and environmental industries. Further, the company provides installation, commissioning, and start-up services. PyroGenesis Canada Inc. is headquartered in Montréal, Canada.