Zeta Energy focuses on the development of advanced battery technology, specifically within the energy sector. The company's main offering is its lithium-sulfur battery technology, which has been designed to provide superior performance, cost-effectiveness, and safety compared to existing lithium-ion batteries. The batteries are based on lithium, carbon, and sulfur, which are abundant and economical materials. It was founded in 2014 and is based in Houston, Texas.

iM3NY is an independent lithium-ion cell manufacturer, focusing on the energy sector. The company's main offerings include lithium-ion cells for electric automotive needs, such as scooters, bikes, cars, buses, trucks, boats, and planes, as well as for stationary energy storage, which aids in the implementation of solar, wind, and other microgrids. iM3NY primarily serves sectors such as transportation, manufacturing, distribution, and home devices. It is based in Vestal, New York.

ElevenEs is a company focused on pioneering LFP (Lithium Iron Phosphate) cathode battery technology within the energy storage and electric vehicle industry. The company's main offerings include cost-effective energy storage solutions, primarily in the form of batteries for electric cars and mass transport. These batteries are known for their safety, sustainability, and long life-span cycle. The company primarily sells to the electric vehicle industry and the energy storage systems sector. It was founded in 2021 and is based in Subotica, Serbia, Republic of.

CTNS focuses on secondary battery innovation technology within the energy sector. The company provides services for the development, manufacturing, and management of secondary battery packs. It primarily caters to industries requiring advanced battery solutions, such as robotics, micro-mobility, and electric vehicles. The company was founded in 2017 and is based in Changwon-si, South Korea.

FIAMM Energy Technology is a multinational company focused on the manufacturing and distribution of energy storing accumulators for vehicles and industrial applications. The company offers batteries that serve the purpose of starting vehicles and powering various industrial equipment. FIAMM Energy Technology operates with a global network of sales and technical offices and a widespread network of importers and distributors. It was founded in 1942 and is based in Montecchio-Maggiore, Italy.

Northvolt focuses on the battery industry. The company's main offerings include the manufacturing of batteries with a lower carbon footprint, as well as the recycling of used batteries into raw materials for new ones. Northvolt primarily sells to sectors such as the automotive industry, construction, and grid systems. It was founded in 2016 and is based in Stockholm, Sweden.