- Promtractor - manufacturer of machines for gold, coal and other mineral mining industries, oil and gas industry, road construction.
- ProRa SRL - Rapid prototyping, creating 3d solid functional prototypes directly from conceptual mathematical models.
- Qualter Hall & Co - Serves the deep mining industry.
- RBA Ricambi s.r.l. - Specialized in the branch of thermal printheads for industrial labelling machines and thermal printers.
- RCM - Designs, manufactures and markets floor cleaning equipment.
- RCN srl - Produces cable glands, reducers and thread adaptors, caps and accessories for cables and electrical appliances.
- Rena - Suppliers of process technology for wet chemical applications.
- RFF - Offers a range of refrigeration valves.
- Rhi AG - Specialized in steel, glass, raw materials, ceramics, cement and more.
- Rifco - Finances automotive repairs, commercial vehicle repairs, and vehicle purchases.
- Riley Industries Ltd - Resellers of used surface finishing and Metal Treatment Plant.
- Rimor - Offers CNC precision engineers and modular assembly outsourcing businesses.
- Rippert Anlagentechnik - Manufactures complete plants in the area of dedusting, surface and environmental technology.
- Robert Bürkle GmbH - Develops & produces machines, plants and systems for the wood processing industry & for the electronic & plastic card industry.
- Rofin-Baasel UK Ltd - Rofin Baasel UK supply and manufacture laser welding systems for welding plastics and metals.
- Royal Frigo s.r.l. - Works in cold manufacturing commercial and industrial rooms able to satisfy from a small trader to big refrigeration storehouses.
- RST Engineering Limited - RST Engineering, in precision engineering, offering wire EDM, CNC machining and spark erosion.
- RTC Krvavec - Offers ski lifts and chair lifts and more.
- RUD Ketten Rieger & Dietz GmbH u. Co. KG - Produces chain systems and components for different applications across many industries.
- Rudis - Slovenian company for construction and consulting engineering incl. construction of complex and partial investment projects.
- S.M.E.LTD - Offers CNC machining, pressure die-casting, injection moulding, metal finishing, electro-plating, anodising and other processes.
- Sama Maschinenbau - Manufacturers of ceramic plant and machinery on the international market.
- Scheidt & Bachmann GmbH - Develops systems produced and distributed for parking garage, leisure park installations and stadium systems and more.
- Sele Srl - Operates in the lift and escalator sector.
- Sheffield Forgemasters Engineering Ltd. - Specialised in a range of heavy forged & cast steel products as well as stocking ingot and bar.
- Solenoid Valves Online, UK - UK based supplier of ball, butterfly, solenoid and specialist valves.
- Soteco - Manufactures industrial & domestic wet & dry vacuum cleaners.
- Spirax Sarco Engineering - Specialists in peristaltic pumping markets.
- Spooner - Specialized in the drying, curing, cooling and non-contact handling of coated and impregnated web materials.
- Springmasters Ltd - Manufactures and stocks compression springs, extension springs, torsion springs and flat springs.
- Stahlbau Queck Düren - Offers modern steel constructions for all building projects.
- Standard Tech Srl - Works in the technology of refrigeration and conditioning for food industry and for all contamination control.
- Steinzeug | Keramo - Specialises in the production and development of vitrified clay pipes and fittings.
- Struers - Manufacturers of equipment and consumables for materialographic surface preparation of solid materials.
- Sui Generis International Ltd. - We have design and manufacturing facilities for all types of Fibreglass GRP moulding work in our Colchester factory.