50Hertz operates the electricity transmission grid in northern and eastern Germany and is expanding it as required for the energy transition.

ABB India Ltd was founded in the year 1988. It is headquartered in Zurich, Switzerland. The company is operating mainly in power, heavy electrical equipment, and automation technology areas. It is one of the top 10 electrical companies in India.

Ablerex is the pioneer in design and manufacture of power electronics and supply for the most demanding and competitive industries 30 years. It has been the driving force of power management solutions with strong and dedicated research and developing team committed to creating and building innovative products to maintain power consistency and continuity.

ABM provides facility solutions such as facilities engineering, commercial cleaning, energy solutions, HVAC, electrical, landscaping, parking and security.

AboitizPower is a major Philippine energy provider focused on building a balanced fleet of generation capacities. They also manage the second and third largest electric power distribution networks across the country, providing Filipinos energy they need to prosper.

Active Power Inc. is a major manufacturer of kinetic energy storage products and modular infrastructure solutions (MIS). The Active Power battery-less UPS systems are found in many applications where continuous high quality power is paramount such as computer data centers, financial institutions, broadcasting, telecommunication networks, airports, healthcare facilities and continuous process production sites.

ACWA Power are a globally renowned developer, investor and operator of power generation and desalinated water production plants. ACWA Power is impacting millions of lives every day by delivering essential power and water across 3 continents. They are driving the transition to a carbon free, greener future.

ADI is North America's wholesale distributor of security and low voltage products with more than 200 worldwide locations to serve the clients. ADI’s complete line of solutions includes intrusion, fire, video surveillance, access, power, audio/video, network systems, telephony, central vacuum, tools & hardware and wire & cable. ADI's knowledgeable sales staff and systems support team assist with product selection and design.

Advantech is a pioneer in providing trusted, innovative products, services, and solutions. Advantech offers comprehensive system integration, hardware, software, customer-centric design services, embedded systems, automation products, and global logistics support.

AEW Energie AG is an independent company in the canton of Aargau. For electricity production, AEW focuses on hydropower as well as solar and wind energy. In addition, it provides services in-network and energy-related areas as well as in telecommunications.

Aggreko creates bespoke solutions to provide all electricity, heating, and cooling needs using the latest fuels and storage solutions. This is powered by their trademark passion, unrivaled international experience, and local knowledge.

AGS Electrical Services is a licensed full service electrical contractor. They specialize in complete electrical installations for commercial projects, including remodeling, manufacturing, data centers, repairs, additions and construction. Their main focus is total customer satisfaction. They work hands-on with their clients, regardless of whether it’s a service call or a large commercial project.

Ainstein is headquartered in Kansas, USA, and is dedicated to exploring the applications of advanced sensing and processing technologies in UAVs, robotics, autonomous vehicles, industrial inspections (mining, oil and gas, or soil moisture monitoring, for example), smart home and smart cities, and more.

The International Association of Horticultural Producers is the world’s champion for the power of plants. Since 1948, AIPH has united horticultural producers in an international community that thrives to this day. AIPH strives to reignite and uphold an appreciation of plants that they believe is a basic human instinct.

Al Murjan Electrical Installation imports and sells all kinds of Electrical Materials. Therefore the materials users get for their projects will be at a very competitive price. This means huge savings for the project.

Al‑Aistidama Company works in the field of information technology, which is now the most crucial area on which all other businesses depend. Their services offered include: systems infrastructure, high-speed optical fibers, cyber security solutions, web developing, mobile applications, hosting solutions, artificial intelligence, the Internet of things, and many more.

ALBD Electric & Cable is a full-service commercial, industrial, and residential electrical contractor with a wide range of specialties. The electricians and installers provide top-quality workmanship, making them one of Southern California's most sought-after electrical contractors.

Established in Hull in 1999, Aldercote is the pioneering UK manufacturer of vehicle-mounted access platforms, with all its products designed and manufactured on British soil. Its platforms are used by some of the UK and Ireland’s biggest utilities firms – including Openreach in the UK and Ireland’s electricity distribution network operator ESB – and by local authorities, building maintenance providers and security/CCTV specialists.

Alfa Laval is a provider of first-rate products in the areas of heat transfer, separation, and fluid handling. They define their challenges and deliver sustainable products and solutions that meet their requirements – mainly in energy, the environment, food, and the marine industry.

Gargash has an unrivalled reputation for supplying leading products to the building and electrical sectors keeping in mind the time and cost factor. Gargash has supplied electrical products to many prestigious and complex projects including the supply of fireproof cables to the Burj Khalifa, the tallest manmade structure ever built and a towering architectural statement on the Dubai landscape.

Since its founding in 2004, AAC has grown into one of the largest online electrical engineering communities. They are a positive, open community of engineers that enjoy sharing knowledge and ideas. Their community takes pride in educating electrical engineers as they grow their experience and knowledge.

Alliance Resource Partners, L.P. is a diversified energy company with significant operations in producing and marketing coal to major U.S. utilities and industrial users. They are a major provider of reliable, affordable, baseload energy for domestic and international markets. Their expanding and diverse portfolio of assets is positioned to grow in tandem with the evolving demand for diverse energy solutions in the USA and abroad.

ALMUS AG has developed and tested systems based on a stack footprint of 60 x 60 mm2. It has demonstrated the economic advantages of a technology now ready for up-scaling to commercial systems for mobile power and stationary co-generation.

The ALTANA Group develops innovative high-level technologies, solutions and products with a clear customer focus. ALTANA products can be found in many products and applications. Many of their solutions are highly specialized for very specific applications; it is only through their use that certain everyday products acquire their distinct sheen.

Since 1923, Alterman has provided electrical construction on many of San Antonio and Austin's most impressive landmarks and contemporary structures.

Alternergy is a Philippine pioneer in renewable energy. With a proven track record of developing, building, and operating groundbreaking renewable power projects in the country, we strive to create a more sustainable future for the next generation. Alternergy takes a Quadruple Bottom Line approach that prioritizes profitability, carbon reduction, host community benefits, and employee fulfillment.

Altronix is a provider of power and data transmission solutions for professional security, surveillance, access control and fire applications. Altronix designs and manufactures solutions that integrate disparate infrastructure and maximize overall performance and efficiency. Their line of power products and peripherals feature quality, reliability and unparalleled customer support. Altronix is proudly made in the U.S.A.

Amazon Web Services (AWS) provides a highly reliable, scalable, low-cost infrastructure platform in the cloud that powers hundreds of thousands of businesses in 190 countries around the world. Using AWS, businesses can take advantage of Amazon's expertise and economies of scale to access resources when their business needs them, delivering results faster and at a lower cost.

Amber Semiconductor, Inc. (AmberSemi) is a globally renowned developer of patented, innovative solid-state technologies for the digital control of electricity. The company's disruptive breakthroughs change the electrical landscape forever for buildings and appliances worldwide, and it has received 24 patent grants around the company’s core technologies, vertical applications and data analytics.

Ameren is a Fortune 500 company that trades on the New York Stock Exchange under the symbol AEE. Ameren Missouri ranks as the largest electric power provider in Missouri, and Ameren Illinois ranks as Illinois' third largest natural gas distribution operation in total number of customers. Employing more than 9,000 personnel, Ameren powers the quality of life for 2.4 million electric customers and more than 900,000 natural gas customers.