L-H Battery Company, Inc. is a joint venture of LG Energy Solution and Honda Motor Co., Ltd. established to produce lithium-ion batteries in the United States for Honda and Acura electric vehicles serving the North American market. Its Fayette County, Ohio plant is described as an over 2 million square foot EV battery plant, and the company reported more than 500 full-time associates in February 2026.
Ultium Cells LLCUltium Cells LLC is a joint venture between General Motors and LG Energy Solution that mass-produces battery cells. Its facilities manufacture large-format pouch-style NCMA battery cells for GM electric vehicles and produce or are expanding production of LFP battery cells for energy storage systems.WARREN, OH
American Honda Motor Co., IncAmerican Honda Motor Co., Inc., established in Los Angeles in 1959 as Honda Motor Co.’s first overseas subsidiary, develops and manufactures mobility products ranging from automobiles to motorcycles, marine engines and aircraft. Honda’s American manufacturing story began in Central Ohio in 1979 with motorcycles and expanded to cars in 1983, making it the first Japanese manufacturer to build both product lines in the United States. Today, the company operates 18 major manufacturing facilities in North America while pursuing new mobility and hydrogen fuel-cell technologies.NEW YORK, NY
Acculon EnergyBuilt from a battery-testing partnership with Ohio State that began in 2009, Acculon Energy designs, validates, and manufactures U.S.-made battery systems for electrification and industrial equipment. The Columbus-based company combines sodium-ion and lithium-ion expertise with its modular CORE architecture, carrying projects from laboratory validation into repeatable production. Its Mason, Ohio manufacturing plant has 2GWh of combined capacity for modules and packs.COLUMBUS, OHAmerican Honda Motor Co., IncFounded in 1948 by Soichiro Honda, American Honda Motor Co., Inc. develops and manufactures mobility products ranging from automobiles and motorcycles to power equipment, marine engines and HondaJet aircraft. Established in Los Angeles in 1959, it became the first Japanese manufacturer to build motorcycles and cars in the United States, beginning in Ohio in 1979 and 1983 respectively. Today, Honda operates 18 major manufacturing facilities in North America while pursuing new mobility and hydrogen fuel-cell technologies.MARYSVILLE, OH