Air Products & Chemicals, Inc. engages in the manufacture and distribution of atmospheric gases. It operates through the following segments: Americas, Asia, Europe, Middle East and India, and Corporate and Other. The Americas, Asia, Europe, and Middle East and India segments focuses on producing and selling gases to customers, including those in refining, chemicals, metals, electronics, manufacturing, medical, and food industries. The Corporate and Other segment is involved in sales of cryogenic and gas processing equipment for air separation that is sold worldwide to customers in a variety of industries, including chemical and petrochemical manufacturing, oil and gas recovery and processing, and steel and primary metals processing. The company was founded by Leonard Parker Pool on September 30, 1940 and is headquartered in Allentown, PA.

LSB Industries, Inc. engages in manufacturing, marketing, and sale of chemical products for the agricultural, mining, and industrial markets. It also own and operate facilities in El Dorado, Arkansas (El Dorado Facility), Cherokee, Alabama (Cherokee Facility), and Pryor, Oklahoma (Pryor Facility), as well as facility for Covestro AG (Covestro) in Baytown, Texas (Baytown Facility). The company was founded by Jack E. Golsen in 1968 and is headquartered in Oklahoma City, OK.

Linde Plc is a global industrial gases and engineering company. It designs and builds equipment that produces industrial gases. The company also offers gas production and processing services such as olefin plants, natural gas plants, air separation plants, hydrogen and synthesis gas plants and other types of plants. Its primary products are atmospheric gases and process gases. The company operates through the following reportable segments: Americas, EMEA APAC and Engineering. The Americas segment operates production facilities primarily in the United Sates, Canada, Mexico and Brazil. The EMEA segment has production facilities primarily in Germany, France, Sweden, the Republic of South Africa, and the United Kingdom. The APAC segment has production facilities located primarily in China, Australia, India, South Korea and Thailand. The Engineering segment designs and constructs turnkey process plants for third-party customers as well as for the gases businesses in many locations worldwide. Linde was founded by Carl Paul Gottfried von Lind in 1879 and is headquartered in Woking, the United Kingdom.