Cyrus Electronics
- Manufacturers of high-end audio/visual equipment including speakers, CD and DVD players, amplifiers and power supplies.
- http://www.cyrusaudio.com

Seal-it-Systems
- Manufacturers of hand operated and semi automatic heat-seal machines for the Food, Pharmaceutical, Agrochemical, and Bio-Tech Industries.
- http://www.seal-it-systems.co.uk

Escol Products Ltd
- Frits, powders and colouring oxides for the vitreous enamelling industry.
- http://www.escolproducts.co.uk/

Bright Instrument Co Ltd
- A small, private, family owned business and supplying cryostats, microtomes, freezing units and accessories to pathology, histopathology, immunology, life sciences, research and industrial testing and quality control laboratories worldwide.
- http://www.brightinstruments.com/

International Displays
- Dedicated designers and manufacturers of specialist sales display systems for music CDs, video tapes and DVDs, game cartridges and compact discs.
- http://www.internationaldisplays.co.uk

Cutting Room
- Dedicated CNC routing services for mdf, ply wood and plastics, includes gallery with examples.
- http://www.cncrouting.co.uk/

Huntingdon Life Sciences
- Works with manufacturers of pharmaceuticals, agrochemicals, industrial chemicals, veterinary products, foods and flavourings to test their products. Controversial for their use of animal experimentation techniques.
- http://www.huntingdon.com/

East Anglian Fine Weld
- Suppliers of heat seal packaging machine spares.
- http://www.eafw.co.uk/

Spirotech Engineering Ltd.
- Makers of screw and belt conveyors, bucket elevators, hoppers, silos and pressure vessels suited for many industrial applications.
- http://www.spirotech.demon.co.uk/

Quad Electroacoustics Ltd.
- Huntingdon-based manufacturers of high end hi-fi equipment. Renowned for their range of "ESL" electrostatic speakers.
- http://www.quad-hifi.co.uk/

Packaging Machinery Services
- Design and manufacture of custom machinery and bespoke parts, particularly for medical devices.
- http://www.ourinternet.com/pms/index.htm

Huntingdon Fusion Techniques Ltd.
- Specialists in precision and orbital arc welding systems and accessories. Also products necessary for weld purging featured.
- http://www.huntingdonfusion.com/