NovaCHARGE, founded in 2008, is a nationally recognized technology manufacturer and turnkey systems integrator of electric vehicle (EV) hardware and cloud software.

PAO NOVATEK is the largest independent natural gas producer in Russia. The company is principally engaged in the exploration, production, processing, and marketing of natural gas and liquid hydrocarbons and has 25 years of operational experience in the Russian oil and natural gas sector.

NSI Industries is a provider of electrical product solutions. Their products span over 25 categories, fulfilling the needs of electrical distributors and contractors for over 45 years. They are focused on providing innovative, high-quality, comprehensive product solutions and above all, forging lasting partnerships that lead to success.

Founded in New Jersey in 1979, NTE Electronics, Inc has grown from a small-town supplier with ten semiconductors in its entire line to the largest aftermarket semiconductor supplier in the industry.

NTT DATA Services is a pioneer in IT and business services including cloud, data and applications. A division of NTT DATA headquartered in Texas, the company leverages consulting and deep industry expertise to help clients accelerate and sustain value throughout their digital journeys.

Nuclear Electric Insurance Limited (NEIL) is incorporated under the laws of Bermuda, has its place of business in Wilmington, Delaware and is a registered insurer in Bermuda and Delaware.

Nuclear Power Corporation of India Limited (NPCIL) is a Public Sector Enterprise under the administrative control of the Department of Atomic Energy (DAE), Government of India. The Company has the objectives of operating atomic power plants and implementing atomic power projects for generation of electricity, in pursuance of the schemes and programs of the Government of India under the Atomic Energy Act, 1962.

Nueces Electric Cooperative (NEC) is a customer-owned, electric cooperative Founded in 1938. As an innovator in the electric industry, Nueces Electric Cooperative is the only deregulated cooperative in the state of Texas and only one of a handful in the nation.

Numocity is a new age digital technology company with strong portfolio to accelerate and commercialize electric mobility. They have launched industry leading solutions to operationalize, monetize and create new user experiences with Electric vehicle Charger infrastructure and Battery swap management. Their advanced actionable intelligence platform is enabling major industry players to demonstrate ROI on Electric mobility.

nVent is a pioneer in enclosures, electric heat-tracing solutions, complete heat-management systems, and electrical and fastening solutions. Their products connect and protect the customers’ systems in facilities where the cost of failure is very high.

Nxu, Inc., formerly known as Atlis Motor Vehicles, is a US-owned technology company manufacturing innovative battery cells and battery packs, for use in advanced energy storage systems and megawatt charging stations.

O'Connell Electric Company is a full service electrical contractor serving New York State and surrounding regions of the northeast. They maintain fully staffed offices in Buffalo, Rochester, Syracuse and Schenectady. As one of USA's top 50 largest electrical contractors, they cover every major service segment of the electrical industry. They provide comprehensive design-build, construction, service, maintenance, and emergency response services.

O'Neill Electric Inc. specializes in Industrial and Commercial Electrical Construction, LED Lighting, and Backup Generators. O'Neill Electric Inc. serves the Stillwater, Twin Cities and surrounding areas and is Licensed, Bonded and Insured.

With the Occupational Safety and Health Act of 1970, Congress created the Occupational Safety and Health Administration (OSHA) to ensure safe and healthful working conditions for workers by setting and enforcing standards and by providing training, outreach, education and assistance. The OSH Act covers most private sector employers and their workers, in addition to some public sector employers and workers in the 50 states and certain territories

Welcome to Oceanic Systems (UK) Ltd. They are the world's pioneering manufacturer of NMEA2000® marine electronics, unrivaled for their quality and reliability. They design and manufacture all the products in the United Kingdom and sell them worldwide through a team of distributors and dealers, chosen for their ability to understand our customers'​ needs. The Oceanic mission is to design and produce accurate, rugged, and cost-effective innovation

Oklahoma Electric Cooperative (OEC) is the largest electric distribution cooperative in the state serving consumer members in seven central Oklahoma counties. The purpose is to improve the members’ quality of life through the safe delivery of highly reliable, reasonably priced electric service, innovative energy programs, and exceptional member service.

Omdia unifies and harnesses the depth and breadth of expertise from Informa Tech’s legacy research brands: Ovum, IHS Markit Technology, Tractica and Heavy Reading. They offer unparalleled, world-class research and consultancy to navigate the now and create the future.

Omni Cable, LLC (OmniCable) is a premier redistributor of wire and cable, electrical products, and value-added services. OmniCable empowers our industry to be successful by providing an exceptional experience through operational excellence, accuracy and precision, and a partnership approach.

Oncor Electric Delivery Company LLC, headquartered in Dallas, is a regulated electricity distribution and transmission business that uses superior asset management skills to provide reliable electricity delivery to consumers. Oncor (together with its subsidiaries) operates the largest distribution and transmission system in Texas, delivering power to more than 3.8 million homes and businesses and operating more than 139,000 miles of transmission.

OneSubsea delivers integrated solutions, products, systems and services for the subsea oil and gas market. Our company offers a step-change in reservoir recovery for the subsea oil and gas industry through integration and optimization of the entire production system over the life of the field.

onsemi is driving disruptive innovations to help build a better future. With a focus on automotive and industrial end-markets, the company is accelerating change in megatrends such as vehicle electrification and safety, sustainable energy grids, industrial automation, and 5G and cloud infrastructure.

As the province’s largest clean power generator, Ontario Power Generation (OPG) operates one of North America’s most diverse generating fleets. They are now advancing several clean energy innovations, including Small Modular Reactors, low-carbon hydrogen, and energy storage, to help set Ontario and the world on the path to an electrified future, where more aspects of life – from cars to homes and industries – are powered by clean electricity.

Oorja Technical Services Pvt. Ltd. is a young and dynamic organization, which has grown steadily in the last decade. It has been a front runner in the field of industrial electronics Et electrical and scientific calibration services.

Open Systems International, Inc. (OSI) is the pioneering supplier of open automation solutions for real-time management and optimization of complex production, transport and delivery networks for utilities in the electric, oil & gas, transport and water industries as well as large industrials, data centers and campuses.

Orbia is a company driven by a shared purpose: to advance life around the world. Orbia operates in Polymer Solutions (Vestolit and Alphagary), Building and Infrastructure (Wavin), Precision Agriculture (Netafim), Data Communications (Dura-Line) and Fluorinated Solutions (Koura) sectors.

With over five decades of experience, Ormat Technologies, Inc. is a leading geothermal company and the only vertically integrated company engaged in geothermal and recovered energy generation (“REG”) as well as Energy storage solutions, with the objective of becoming a leading global provider of renewable energy.

ORPC is a globally renowned company in proven, reliable underwater systems generating predictable, clean energy from free-flowing rivers & tides. ORPC improves people’s lives and their environment through sustainable energy solutions. ORPC is pursuing strategic and financial partnerships to expand their operations in North America, South America and Europe, and supply their commercial power systems and expertise worldwide.

Oso Electric Equipment is engineering the next generation of patent-pending, commercial-grade lawn mowers. And it's all electric.

OverIT streamlines Field Service Management operations through state-of-the-art products, to increase productivity, efficiency and safety of industry-leading companies. Recognized as 'Leaders' and 'Visionaries' by the major IT consulting firms, OverIT serves the Energy & Utility, Oil & Gas, Industrial Manufacturing and Transportation industries with specific product templates.

The Ørsted vision is a world that runs entirely on green energy. Ørsted develops, constructs, and operates offshore and onshore wind farms, solar farms, energy storage facilities, renewable hydrogen and green fuels facilities, and bioenergy plants. Ørsted is recognized on the CDP Climate Change A List as a global pioneer in climate action and was the first energy company in the world.