Auto Racing
- 44
- Looney Tuned Exhaust
- Manufacturer and distributor of Mini-Outlaw high performance racing pipe systems.
- 46
- M & M Performance Bodies
- Manufactures high performance go-kart bodies for oval dirt and asphalt racing.
- 47
- MW Competizioni
- Measuring and data recording systems, sensors and cables, electronic ignition and injection.
- 49
- Moore Racing
- Specializes in preparation and setup of motorsports cars. Also offers support, maintenance and performance upgrades for TVR racing cars and sports cars.
- 51
- Newton Equipment Ltd
- Designers and manufacturers of high performance tank filler caps for the automotive, aerospace and defense industries.
- 52
- Northeast Race Cars and Parts
- Specializing in asphalt oval track cars, parts, accessories and service.
- 53
- Octave Engineering
- A high performance engineering consultancy and vehicle manufacturer, concentrating on motorsport development, engineering and design.
- 54
- Parr, Porsche Servicing and Motorsport
- Offers Porsche servicing, including maintenance, repairs, restoration and performance upgrades.
- 55
- Performancenter Racing Warehouse
- New and used race cars and parts. Also complete body and chassis fabrication shop.
- 58
- Prodrive
- Design, build and run motorsport and vehicle technology programmes for vehicle manufacturers. Programmes include Subaru World Rally Team, Ferrari 550GTS Maranello and BAR Formula 1.