Greg W. Tyrrell

Plantronics, Inc. engages in the design, manufacture, and distribution of headsets, voice, video, and content sharing solutions. It operates through the Products and Services segments. The Products segment includes the firm's headsets, voice, and video product lines. The Services segment includes maintenance support on hardware devices, as well as professional, managed, and cloud services and solutions. The company was founded by Courtney Graham and Keith Larkin in 1961 and is headquartered in Santa Cruz, CA.

Martin Aircraft Co. Ltd. engages in the development and commercialization of jetpack products. It markets its products under the Martin Jetpack brand name. The company was founded by Glenn Martin in 1981 and is headquartered in Auckland, New Zealand.

Part of Plantronics, Inc., Polycom (France) SARL is a French company that wholesales electronic and telecommunication components and equipment. The CEO of the company is Greg W. Tyrrell.

Plantronics Iberia SL provides business and personal headsets and audio solutions. The company is headquartered in Las Rozas de Madrid, Spain.

Plantronics Ltd. operates as an electronics firm. It offers business and personal headsets and audio solutions. The Company was founded on November 29, 1983 and is headquartered in Royal Wootton Bassett, the United Kingdom.