Clive Hudson

Lontra Ltd. develops energy savings compressors and engines. It offers blade compressor, a rotary device with a wrapped toroidal chamber, and a compact and double acting rotary compressor for various industrial air markets, blowers, and specific process gas applications; and Blade supercharger, a displacement supercharger for heavily downsized gasoline and diesel powertrains. The company was founded by Stephen Francis Lindsey and Simon Hombersley in 2004 and is headquartered in Napton, the United Kingdom.

Cosworth Technology Ltd. manufactures aluminum alloy casting powertrains and other vehicle engine parts using precision sand casting. and was Founded in 1910. Cosworth's castings division manufactures cylinder blocks, heads, and structural castings. The technology electronics diagnostics division makes adaptive and modular diagnostic tools used in industrial manufacturing

Airtex Products LP is a private company that manufactures motor vehicle parts and accessories. The company is based in Fairfield, IL.

MAHLE Powertrain Ltd. provides integrated powertrain solutions to the automobile industries. Its products include cylinder blocks, heads, and structural castings, and also adaptive and modular diagnostic tools used in industrial manufacturing. The company was founded by Mike Costin and Keith Duckworth in 1958 and is headquartered in Northampton, the United Kingdom.