Centrica is a renowned energy service and solutions provider founded on a 200-year heritage of serving people. They are the UK’s biggest retailer of zero-carbon electricity, serving around 10 million customers across the UK, Ireland, and Continental Europe through brands such as British Gas, supported by around 9,000 highly trained engineers and technicians.

Cepton provides state-of-the-art, intelligent, lidar-based solutions for a range of markets such as automotive (ADAS/AV), smart cities, smart spaces and smart industrial applications. Cepton’s patented MMT®-based lidar technology enables reliable, scalable and cost-effective solutions that deliver long range, high resolution 3D perception for smart applications.

Ceres Power Holdings plc is a developer of low-cost, next-generation fuel cell technology. Used in decentralized energy products the SteelCell enables a change in the way businesses, homes and vehicles generate their power, reducing energy costs, lowering CO₂ emissions, increasing efficiency, and improving energy security and reliability.

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.

CH Energy Group, Inc., a subsidiary of Fortis Inc., is predominantly an energy delivery company headquartered in Poughkeepsie, New York. Regulated transmission and distribution utility operations are provided through the subsidiary Central Hudson Gas & Electric Corporation (Central Hudson), serving approximately 309,000 electric and 84,000 natural gas customers in eight counties of New York State’s Mid-Hudson River Valley.

Chartex is an on-line UK Publishing Company designing and publishing high quality wall charts & Maps for a wide range of sectors since 1985.

Chugach Electric Association is headquartered in Anchorage, Alaska's largest city. Anchorage itself sits at the base of the Chugach Mountains. The word "Chugach" comes from an Alaska Native name, which the Russians recorded as "Chugatz" or "Tchougatskoi." Chugach is Alaska's largest electric utility, providing power to over 92,000 members from Anchorage to the northern Kenai Peninsula & from Whittier to Tyonek.

Cinergy Corporation is a utility holding company with ownership of three regulated utilities: (1) Cincinnati Gas & Electric Company, which has electric and gas utility operations in Ohio, (2) Union Light, Heat and Power Company, which provides electric and gas services in Kentucky and (3) PSI Energy, Inc., an electric utility operator in Indiana. Other subsidiaries include non-regulated wholesale energy operations.

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.

CMB.TECH builds, owns, operates, and designs large green marine and industrial applications. Applications that run on hydrogen and green ammonia, are the fuels of the future.

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.

Cognitive Research Lab Inc. has long been dedicated to research and development in these advanced technologies, with a mission to create a better future. They are passionate about contributing to society through the power of next-generation technologies, ensuring a safe and secure life, and realizing a society where everyone can live a prosperous and happy life.

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.

Copenhagen Electric is an authorized electrical installer, located in Copenhagen NV on the border with Nørrebro, in Denmark.

CVEA provides electric service to over 3,800 business and residential customers in the Copper River Basin and Valdez regions of the state CVEA covers a large area: 160 miles north to south and 100 miles east to west; provides service from Valdez to Kenny Lake to Sourdough to Sheep Mountain, dependent on fossil fuel (50% of the annual generation requirement), CVEA is not interconnected electrically to any other utility.

Cornwall Electrical Engineering Ltd. is an electrical contractor in the Hong Kong construction industry. The engineering works undertaken are mainly electrical and ELV installation works. Work includes management installation, supervising, and testing of the electrical and ELV installation to meet customers’ requirements. Cornwall undertakes projects in both public and private sectors which include residential and commercial buildings.

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.

CP Electronics is a pioneer in helping organizations to achieve their energy consumption objectives. We benefit from over 40 years in the design and manufacture of cutting-edge energy efficient controls for lighting, heating and ventilation.

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.

Crane Electronics Ltd. is based in the UK, with its sister company Crane Electronics Inc. located in Illinois, USA. Both locations have their own accredited service and calibration centers and their experienced teams provide technical advice, high-quality support and a dedicated service to their customers and distributors. Most recently, Crane have expanded into Germany, having opened its brand-new sales and service facility.

Crompton Greaves Consumer Electrical Ltd is one of the pioneering consumer companies in India with a 90+ years old brand legacy. As of February 2016, we are an independent company under professional management and have two business segments – lighting and electrical Consumer Durables. Crompton markets products under the “Crompton” brand name in India and select export markets.

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. ​