World Top 100 Manufacturing Companies List by Market Cap as of August 2026

BWX Technologies is a Nuclear Thermal Propulsion technology company. It provides technical, management and site services to support governments in the operation of complex facilities and environmental remediation activities and supplies precision manufactured components, services and fuel for the commercial nuclear power industry. The headquarters is in USA.

SIEMENS INDIA is Technology company related to Automation Technology, Building Systems technology, Energy systems technology, railway locomotive technology, Drive Technology, Automobile Technology, Healthcare Technology. Headquarters is in India.

Manufactures home heating systems like furnaces and home cooling systems like air conditioners. Headquarters is in Texas, USA.

Business Segments of Toronto Industries Limieted are the Equipment Group and CIMCO. Both employ a common business model of providing specialized capital equipment and ongoing customer support to well-diversified end markets.

Owens Corning is a building and industrial materials company. The company has three integrated businesses are dedicated to the manufacture and advancement of a broad range of insulation, roofing and fiberglass composite materials. It products are roofing, residential insulation, commercial insulation, composite solutions, protective packaging, geosynthetics, safety data sheets and patents. The headquarters is in USA.

SPX Corporation is a Supplier of Highly Engineered Products and Technologies Holding company. It had approximately $1.5 billion in annual revenue in 2019 and over 4,500 employees in 17 countries. The company has solutions offered by businesses include cooling towers, residential and commercial boilers and comfort heating products.

Pentair is a Water Treatment Solutions, Water and Fluid Solutions, Constructions Materials company. The company products are pool, commercial pool and spa equipment, water treatment, filters, fire suppression, heating and cooling water equipment, industrial filtration, residential water treatment, spray nozzles, smart products, systems, tanks, valves, water supply pumps, water disposal pumps and accessories. The headquarters is in USA.

Ashok Leyland is Automobile sector company with headquarters is in Chennai, India. It manufacture Trucks, Lorries, Buses, Heavy Vehicles, Defense equipment. Headquarters is in Chennai, India.

BlueScope Steel is a Branded coated and Painted Steel Products company. It is the third largest manufacturer of painted and coated steel products globally. The company is having more than 100 facilities in 18 countries, employing around 14,000 people serving thousands of customers. Headquarters is in Australia.