TPC Group

Chemical ManufacturingTexas, United States501-1000 Employees

Headquartered in Houston, TPC Group operates in the chemical manufacturing sector, supplying specialized hydrocarbon-processing chemicals to major chemical and petroleum-based customers worldwide. The company holds leading positions in North America for several key products: it is the largest producer of finished butadiene and of butene-1, and it is the sole producer of chemical-grade diisobutylene; it is also the second-largest active merchant supplier of high-purity isobutylene in the region. Its products serve performance, specialty, and intermediate markets, including synthetic rubber, fuel additives, plastics, and surfactants, and support the production of tires, carpets, and gasoline additives used in everyday goods. 

Operations are centered in the industrial corridor along the Houston Ship Channel, with additional facilities in Port Neches, Texas, and a product terminal in Lake Charles, Louisiana. The company emphasizes sustainability as an integral part of its business, aiming to advance environmental stewardship, social responsibility, and economic prosperity for employees, customers, shareholders, and communities. In May 2025, TPC Group appointed Agar as a strategic advisor to support growth of its Australia business and related regional initiatives.

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