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PPG is the world's second-largest producer of paints and coatings. PPG's products are sold to a wide variety of end users, including industrial segments such as automotive, aerospace, and protective and marine, as well as paint contractors and do-it-yourself customers. The company has a footprint in many regions around the globe, with less than half of sales coming from North America in recent years.

Linde is the largest industrial gas supplier in the world, with operations in over 100 countries. The firm's main products are atmospheric gases (including oxygen, nitrogen, and argon) and process gases (including hydrogen, carbon dioxide, and helium), as well as equipment used in industrial gas production. Linde serves a wide variety of end markets, including chemicals, manufacturing, healthcare, and steelmaking. Linde generated approximately $34 billion in revenue in 2025.