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.

Ocean Harvesting Technologies AB is a Swedish company that develops a novel technology to transform ocean waves into clean, reliable, and cost-efficient electric energy.

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

Octopus is powering 3 million+ UK homes and businesses with award-winning 100% green electricity and building the sustainable energy system of tomorrow.

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.

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.

Orient Electric Limited (OEL) is part of the diversified USD 2.4 billion Indian conglomerate CK Birla Group. A distinguished name in the Indian fan industry for more than 60 years, OEL has today established itself in the market as a one-stop brand for lifestyle electrical solutions which include Fans, Lighting, Home Appliances and Switchgears.

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.

Oshkosh has a long history of constantly innovating to set the bar higher. Their severe-duty vehicles are engineered to meet consumer needs, and the support team is standing by to help keep vehicles on frontline duty.

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

Our Next Energy (ONE) is paving the way for an electric future, innovating energy storage technologies that will rapidly expand the world’s ability to access sustainable power for vehicles, renewables, and the grid. It is showing the world what’s possible, rapidly clearing hurdles that stand in the way of mass clean energy adoption: extending range, increasing safety, lowering cost, and, of course, using the cleanest chemistries.

OVO Energy was founded in 2009 and redesigned the energy experience to be fair, effortless, green and simple for all customers. OVO Energy has committed to being a net zero carbon business and achieve bold science-based carbon reduction targets by 2030, while helping members reduce their household emissions at the same time.

OVT India is the manufacturer of TV set top boxes in India, with our state-of-the-art research and development facility based in Bangalore. Their commitment to innovation and quality has established them as the largest set top box manufacturer in the country.

Pacific Gas and Electric Company, incorporated in California in 1905, is one of the largest combined natural gas and electric energy companies in the United States.

PanelSemi's mission is to provide innovative solutions for the science and technology industry. It strives to make the world a better place through cutting-edge research and development.

PAR is a national leader in all aspects of outside electrical construction. For more than six decades, their reputation as solution providers has been consistently applied across all their service offerings.

Peak Scientific is a UK-based pioneer in high-performance gas generators for analytical laboratories, specializing in nitrogen, hydrogen, and zero air systems. Established in 1997, the company supports applications like LC-MS and GC with tailored solutions, backed by world-class technical support and service across the globe.

Pedernales Electric Cooperative (PEC) is the largest distribution electric cooperative in the U.S. They serve approximately 1 million Central Texans across an 8,100-square-mile service area, growing at a rapid pace, year over year. Since their founding in 1938 by then-Congressman Lyndon B. Johnson, it has been their mission to provide safe, reliable, low-cost power to the members they serve.

PES Group within the UK is a business-to-business distributor of electrical control, automation, switchgear, enclosures, and connectivity products. PES focuses on the industrial controls market supplying panel builders, switchgear manufacturers, and the OEM markets. In each of these markets, PES satisfies customers' demand for improved productivity through innovative products, services, and partnering.

Founded in 1907, Petit Forestier is a family business that specializes in the field of refrigerated rental, in which we are the leader. It relies on a large rental fleet of around 58,500 vehicles, more than 48,639 pieces of furniture, and 3,329 refrigerated containers and on a large network of agencies in the UK and abroad where we are established in 21 countries, Europe, the Maghreb, South Africa, and the United States.

Petrofac are an energy services company that helps their clients meet the world’s evolving energy needs. They use their engineering know-how and consultancy expertise to design, build, and operate world-class energy facilities that are engineered for safety, optimal efficiency, and low emissions.

As a globally renowned company in sustainable technology, pH7 Technologies specializes in eco-friendly extraction of critical metals, essential for renewable energy transitions. They share a passion to create a more habitable, green and sustainable planet for future generations.

Phoenix Contact is an independent, global market leader with headquarters in Blomberg, Germany. More than 17,100 enthusiastic people around the world develop, produce, and sell their creative solutions in connection technology, electronics, and automation.

The Phoenix Mecano Group is a global player in the enclosures and industrial components segments and is a leader in many markets. Headquartered in Stein am Rhein, Switzerland, the Group employs around 8,000 people worldwide and generated sales of approximately EUR 817 million in 2021. It is geared towards the professional and cost-effective manufacture of niche products and system solutions for customers in the mechanical engineering.

Pieper Electric, Inc. is one of the largest privately held electrical contractors. Since 1947, they are a full-service electrical/mechanical, construction, and service company with divisions based in Wisconsin with affiliates throughout the United States. Pieper is a large contractor divided into small, highly specialized units, offering widest range of services in electrical and mechanical, plumbing & HVAC.

For the past two years, engineers have been perfecting a paint that passively cools a structure so that it is less reliant on energy dependent cooling systems. Pirta paint reflects solar heat away from a surface and allows that surface to lose more heat than it absorbs from the sun, and it does so more effectively than any other product on the market.

Player and Company is a prime contractor for industrial electrical and mechanical systems, they provide services that meet demanding cost and quality standards, and they have done so for more than a half-century.

PlusEnergy makes one’s home a powerplant: The Plusenergiehaus® produces more energy than its owners actually need. With this positive energy balance, PlusEnergy exceeds every previous standard. Because low-energy homes still consume too much energy, and even Passive Homes still emit CO2 into the atmosphere.

The objective of the Port of Rotterdam Authority is to enhance the port’s competitive position as a logistics hub and world-class industrial complex. Not only in terms of size, but also with regard to quality. The core tasks of the Port Authority are to develop, manage and exploit the port in a sustainable way and to render speedy and safe services for shipping.