David Woolley

Concentric Pumps Ltd. designs, manufactures and supplies engine pumps for diesel engines used in the truck and construction equipment industries. Its products include oil, fuel, and water pumps for diesel engines and lubrication pumps for transmissions and compressors. The company was founded in 1997 and is headquartered in Birmingham, the United Kingdom.

Part of Concentric AB, Concentric Birmingham Ltd. is a supplier of diesel engine applications, including oil pumps, water pumps, fuel transfer pumps, components, and systems, as well as transmission and compressor pumps. The company, founded in 1960, is based in Birmingham, UK. The British company also offers hydraulic gear products such as gear pumps, gear motors, fan drives, electro-hydraulic steering units, power packs, rotary flow dividers, and intensifiers.

Part of SAF-HOLLAND SE, Concentric Overseas Ltd. functions as an investment holding British company. The company is based in Redditch, UK and was founded in 1976.

Part of Concentric AB, Concentric Germany GmbH provides investment services. The company is based in Hof, Germany. The German company was founded in 2013. The CEO is David John Woolley.

Part of Concentric AB, Concentric US Finance 1 Ltd. functions as an investment holding British company. The company is based in Birmingham, UK and was founded in 2013.

Alfdex AB is a world leader in reducing crankcase emissions from combustion engines by using an active separation system called the Alfdex G-Cleaner. Alfdex is based in Landskrona, SE and was founded in 2002. The Swedish company specializes in centrifugal separator technology to separate particles and liquid droplets from gas. Alfdex has equipped over 6 million heavy trucks with their system, preventing over 100 million liters of oil from being released into the environment annually. The joint venture company has also started exploring new application areas, including thermal management for commercial vehicles. The CEO is Thorsten Fredrik Larsson.