- IEE - Specialized in automotive safety sensing systems for occupant detection and classification.
- Ikon AVS Ltd. - Offers audio video control systems, voice evacuation systems, lift safty systems audio, fire and alarm interface.
- Infineon - Provides enabling technologies for products that work smarter, run cooler, and raise the world's productivity-per-watt.
- Instromet - Manufactures electronic weather monitoring equipment all over the world
- Italfarad S.p.A - Offers motor capacitors, lighting capacitors, automatic power factor correction, automatic voltage stabilizers and more.
- JGT Electrical - Electrical contractors specialising in industrial and commercial work in West Yorkshire, UK.
- JME Ltd - Specialized in the design and production of specialised inspection equipment in Suffolk, UK.
- Jørgen Bork Electronics ApS - A Scandinavian agent for Ropex's exceptional control program for sealing or cutting thermoplastic foil.
- Kaiser GmbH & Co. KG - Specialized in electrical installations and systems in Schalksmühle, Germany.
- Kaj Jensen - Provides consulting services in electrical and industrial engineering.
- Kelvin S.r.l. - Specialized in Industrial air conditioning and refrigeration systems in Verona, Italy.
- Kendeil S.r.l - Produces aluminium electrolytic capacitors in Arese, Italy.
- Kenwood Electronics Europe B.V. - Offers a range products of includes, home electronics, car entertainment, communications, autoradio, radio, & multimedia products.
- Konsys Ltd. - Specialists from the different areas of the automation field.
- LCS AutoSat Ltd - Specialists in digital self seeking satellite, satellite navigation, solar panels, flat screen TV's, DVD and more.
- LG Technology Center Europe - Establishes and manages joint technology projects with European companies and R&D institutions.
- Liebherr Group - Offers mobile cranes, crawler cranes, construction cranes, mobile construction cranes, truck mixers, batching plants and more.
- Ligo Electric SA - Manufactures electrical products for personal care and household convenience.
- Link Hamson - Offers production solutions to the PCB assembly and electronics manufacturing industry.
- Masterchips - A distributor for electronic components in Belgium and Netherlands.
- Micropto S.r.l. - Works in various range of application fields, both industrial sensoristic activity and comunications.
- Moeller Electric Ltd. - An innovator and supplier of industrial automation and distribution equipment components.
- Morgan Advanced Materials plc - Offers carbon brushes, technical ceramics, thermal ceramics and more.
- Mosdorfer GmbH - Specialized in energy and telecommunication services in the high-, medium- and low-voltage areas.
- MTA S.p.A - A major auto electric systems company with branches in Italy, Brasil and Poland. Specializing in automotive systems.
- Murata Europe - Provides a broad spectrum of diverse components that utilise the unique electrical properties of ceramic materials.
- NEC UK Ltd. - Offers 3G mobile systems, optical storage, DVD-RW, projectors, plasma displays, monitors and more.
- Nestlé Waters Powwow - Manufacturers of water coolers.
- Nice Home Automation - Offers automation systems for gates, garage doors, road barriers, awnings, screens and wireless alarm systems.
- Nilfisk-Advance Group - A manufacturer of cleaning equipment in Brøndby, Denmark.
- Nitronics UK - A company supplying electronic component kitting services based in Hertfordshire, UK.
- Note AB - A contract electronics manufacturer (CEM) with broad capabilities and services in Danderyd, Sweden.
- Optimas Components - A vast selection of plastic components supplying 10,000 customers in all types of industries around the globe.
- OÜ Hardmeier - Offers solutions for electronic passage systems.
- Panasonic Europe - Manufacturers of consumer electronics in Europe.