Certsure offers certification services, Building Regulations schemes, products and support to the construction industry. They are dedicated to providing professional services and certification to a wide range of customers across the building services sector. The company's products and services are delivered through the marketing-leading brands NICEIC and ELECSA.

Circuit Connect, Inc. is a small business located in Nashua, New Hampshire, USA. They fabricate ready to assemble printed circuit boards, serving the OEM and Contract Electronic Manufacturing industry. Their business is mixture of wide-ranging designs, small quantity lots, non-standard constructions and mission critical quality. They manufacture ready to assemble Printed Circuit Boards and provide limited pre-engineering and technical support.

Circuitbase Ltd., a UK-based contract electronics manufacturer, specializing in rapid prototyping and repeat batch PCB assembly services.

Cisco Systems is an American technology company that designs, manufactures, and sells computer networking equipment. Cisco hardware, software, and service offerings are used to create the internet solutions that make networks possible-providing easy access to information anywhere, at any time. The company specializes in networking, wireless, security, unified communication, collaboration, data center, virtualization, and unified computing systems

City Electrical Factors Ltd is a private limited company established in 1951. They are the United Kingdom’s leading Electrical Wholesale Network with almost twice as many distribution outlets as our nearest competitor.

CoGen is an end-to-end developer of technically advanced energy recovery facilities in the UK. The facilities they develop play a key role in resolving the UK’s waste issues locally by diverting waste from landfill, and reducing the number of waste exports while transforming residual waste into low-carbon, renewable energy.

For over forty years, Comefri USA has excelled in engineering, manufacturing and the worldwide distribution of centrifugal fans. Their fans are acknowledged around the world for their quality and performance. The company was founded in 1997 and consists of a dedicated workforce constantly ready to meet new challenges.

At Concept Electrical Installations they provide a comprehensive range of electrical contracting services for residential and commercial clients. They are a small, family run business covering Macclesfield, Wilmslow, Alderley edge, Knutsford and its surrounding areas.

The Confederation of Indian Industry (CII) works to create and sustain an environment conducive to the development of India, partnering Industry, Government, and civil society, through advisory and consultative processes. For more than 125 years, CII has been engaged in shaping India’s development journey and works proactively on transforming Indian Industry’s engagement in national development.

CEC has played a singularly important role in furthering the science and broadening the application of RF technology. CEC has envisioned and manufactured many of the world’s most innovative RF solutions for scientific, industrial, government, military, and broadcast objectives on six continents.

CSS has been operating from offices located along the M4 corridor for more than 20 years. CSS operates ISO 9001:2015 approved quality administration systems, relating to process control, automation, and IT solutions.

Corona Energy is an independent energy supplier to UK businesses. Their expert service is backed by robust processes. They’ll provide accurate monthly invoices, along with flexible billing, usage measurement, reporting and a choice of payment terms.

CPC has earned its place as one of the UK's distributors of electrical, electronics and related products. The CPC team is constantly striving to deliver only the best when it comes to product quality, value and customer service.

CrossControl supports OEMs and System Suppliers in making industrial vehicles smarter, safer and more productive. They offer a platform for machine intelligence that includes a wide portfolio of hardware, software and services.

Crouzet is an independent company manufacturing electro-mechanic and electronic components for demanding applications in Aerospace & Transportation, Energy, Building and Machinery Industry. ​

CS ELECTRONICS (UK) LTD is one of the fastest growing Printed Circuit Board Suppliers in the UK and their team prides themselves on delivering first class customer service 100% of the time.

Current Electrical domestic electricians are experts in all domestic electrical jobs. Their friendly and reliable electricians can carry out everything from full re-wiring to simply changing a light fitting.

Cyclops Group offers services specializing in sourcing hard-to-find and obsolete electronic components, alongside excess electronic component inventory management and supply chain management solutions, catering to a wide range of client needs across the electronics industry.

Dale Power Solutions Ltd have been providing reliable; secure power solutions for mission critical services & systems throughout the world. They are trusted by many of the UK’s largest blue chip companies to design, install and maintain 100% power integrity to guarantee their operations when mains power fails.

Deep Sea Electronics is one of the world’s top manufacturers of generator controllers, auto transfer switch controllers, battery chargers and vehicle & off-highway controllers. They employ over 200 people across four continents and sell their products to 150 countries direct from their UK head office and through the comprehensive distributor network.

Deister Electronic Ltd is one of the pioneer companies in the development, manufacture and marketing of electronic security and identification products.

Delta-Q Technologies is charging the future and driving the world’s transition into electric energy! They collaboratively design, test, and manufacture robust battery chargers that improve the performance of the customer’s electric drive vehicles and industrial machines.

Denner is the largest discount supermarket chain in Switzerland. In 2021, the company increased sales for the tenth time in a row and successfully asserted itself in a challenging market environment.

Deutsche Messe is an event organizer whose events and services have been bringing together exhibitors and visitors since 1947. Deutsche Messe has helped numerous small enterprises to become world market leaders, while at the same time supporting large-scale enterprises on their road to further expansion. Their expertise is as diverse as their portfolio and helping businesses is their passion.

For over 55 years, DID Electrical has been dedicated to delivering, installing, and demonstrating the latest home appliances and technology solutions to their valued customers. As an official guaranteed Irish member, they are committed to supporting local jobs and communities in Ireland for many years to come.

Since its founding in 1972, Digi-Key Electronics has been committed to offering the broadest selection of in-stock electronic components, as well as providing the best service possible to its customers, aiding engineers through the entire design process, from prototype to production.

Diodes Incorporated is a renowned global manufacturer and supplier of high-quality semiconductor products to the world’s major companies in the automotive, industrial, computing, consumer electronics, and communications markets. Their broad range of application-specific solutions and solutions-focused sales, coupled with worldwide operations of 32 sites, includes engineering, testing, manufacturing, and customer service,

DMS are an independent supplier of metering and control solutions, principally operating within the Building Services, District Heating, Renewables, Utility and Distribution markets, with a proven track record for excellent customer service and support spanning over 20 years.

DRS Technologies is a supplier of integrated products, services and support to military forces, intelligence agencies and prime contractors worldwide. DRS holds leading market positions in thermal imaging devices, combat display workstations, electronic sensor systems, power systems, rugged computer systems, air combat training systems, mission recorders, deployable flight incident recorders, and environmental control systems etc.

From their 6.3-acre HQ in Glasgow, and further sites in Bristol and Rugby, DTGen supplies, installs and maintains diesel and gas generators, combined heat and power systems (CHP), solar, and BESS.