Founded from a single London office in 1817, Johnson Matthey develops and manufactures technologies built around platinum group metals, from automotive emissions-control catalysts to hydrogen fuel-cell components. With more than 200 years of metals chemistry expertise, the company also refines and recycles PGMs at global scale, helping customers reduce emissions and build cleaner energy systems. Johnson Matthey has about 7,000 people across more than 35 locations worldwide.
IATF 16949
certification
The Shepherd Chemical CompanyFounded in 1916 by Lee Shepherd, The Shepherd Chemical Company develops and manufactures metal-based specialty chemistry, working with customers from initial concept through commercial production. Still shaped by fifth-generation Shepherd family members, the Norwood-based company has spent more than a century turning metal chemistry into solutions used in technologies ranging from airbag safety to sustainable industrial processes. Shepherd holds ISO 9001:2015 certification and participates in the American Chemistry Council’s Responsible Care® Management System.CINCINNATI, OH
A-GasFounded in the UK in 1993, A-Gas manages the full lifecycle of refrigerants, recovering, reclaiming and safely destroying gases used in cooling and fire-protection systems. Operating across 15 countries and six continents, the company is distinctive for turning end-of-life refrigerants into reusable resources while also using UN-approved PyroPlas technology for destruction when reuse is no longer possible. A-Gas has pledged to become net zero by 2035.BOWLING GREEN, OH
BodycoteFounded over a century ago in the UK, Bodycote provides advanced heat treatment and specialised metallurgical services that improve the strength, durability and performance of metal components. Its global network spans more than 150 locations in over 20 countries, combining local technical support with capabilities such as hot isostatic pressing, proprietary Powdermet® manufacturing and carbon-footprint measurement validated by Bureau Veritas. Bodycote serves demanding applications from aerospace and medical devices to energy and industrial equipment.332811EMIGSVILLE, PA
JGC HOLDINGS CORPORATIONJGC HOLDINGS CORPORATION coordinates a global group that engineers plants and infrastructure while manufacturing specialized functional materials for industry and everyday life. Its materials business is known for distinctive technologies, including FCC catalysts used by refineries worldwide, alongside fine chemicals and fine ceramics. Founded in Japan and approaching its centennial in 2028, the group frames its work around “Enhancing planetary health.”DEPOSIT, NY