Thomas J. Masterson

TPC Group, Inc. engages in production of value-added products derived from niche petrochemical raw materials such as C4 hydrocarbons. It sells products into a specialty and intermediate markets, including synthetic rubber, fuels, lubricant additives, plastics and surfactants. Its products include butadiene, butane-1, fuel products, polyisobutylene, isobutylene derivative, propylene tetramer and pentamer. The company was founded in 1943 and is headquartered in Houston, TX.

Nalco Co. engages in the provision of chemistry programs and services. It serves upstream and midstream oil and gas industry, and refineries and petrochemical operations. Its services includes energy exploration and production; oil and as midstream; and refining, fuel additives, and petrochemical. The company was founded in 1928 and is headquartered in Sugar Land, TX.

ChampionX LLC provides on-site water and process chemical treatment services. Its products are used in water treatment applications to prevent corrosion, contamination and the buildup of harmful deposits, in production processes. The company was founded in 1928 and is headquartered in Naperville, IL.

Nalco Holding Co. provides water, hygiene and energy technologies and services that protects people and vital resources. The firm also provides integrated water treatment and process improvement services for industrial and institutional applications, using technologically advanced solutions, combining chemical products and equipment, and consistent, reliable on-site service and expertise. The company was founded in November 2004 and is headquartered in Naperville, IL.

Part of DL Holdings Co., Ltd., Elastomers Holdings LLC is a company that manufactures and markets styrenic block copolymers. The company is based in Houston, TX.

Heubach GmbH produces and supplies corrosion protection pigments. Its products include coatings, plastics, inks, papers, seeds, viscose and latex. The company was founded in 1806 and is headquartered in Langelsheim, Germany.

Velsicol Chemical Corp. develops and produces chemicals. The firm manufactures chemicals based on benzoic acid and cyclopentadiene such as chlorendic anhydride and hexachlorocyclopentadiene. The company's products include benzoate esters, polymerics, and monomerics which are used in adhesives, caulks, coatings, sealants, and PVC resins. Velsicol Chemical was founded in 1931 and is headquartered in Rosemont, IL.

Aristech Acrylics LLC manufactures and distributes cast acrylic and solid surface sheets. It also distributes solid surfaces for counter tops and wall panels, bath/shower and hot tub shells, and indoor and outdoor signage applications worldwide. The company was founded in 1969 and is headquartered in Florence, KY.

Calabrian Corp. supplies sulfur dioxide and related derivatives used in wastewater treatment and other applications. The firm manufactures sodium sulfite, sodium bisulfite, sodium metabisulfite and sodium thiosulfate. Its products are used in industrial and municipal wastewater treatment applications. The company was founded in 1968 and is headquartered in Kingwood, TX.

Water for People develops programs to ensure access to safe water for everyone. The non-profit company is based in Denver, CO. The CEO of the company is Jon Allen.

SK Capital Partners (SK Capital Partners) is a private equity firm founded in 2007 by Jamshid Keynejad and Barry B Siadat. The firm is headquartered in New York.

Ascend Performance Materials Holdings, Inc. is a global provider of high-performance materials for various industries. The private company's focus is on improving the quality of life and inspiring a better tomorrow through innovation. Ascend's workforce produces engineered materials, fabrics, fibers, and chemicals used to make safer vehicles, cleaner energy, better medical devices, smarter appliances, and longer-lasting apparel and consumer goods. The company is headquartered in Houston, TX, and has a global presence of subsidiaries in several regions. Ascend was founded in 2009, and the CEO is Phillip McDivitt.

Ascend Performance Materials, Inc. produces polyamide 66 resin. It manufactures PA66-based fiber, plastics, intermediate and specialty chemicals. The company was founded in 1949 and is headquartered in Houston, TX.

Lacerta Group, Inc. provides packaging design, custom thermoforming and contract packaging services. It offers engineering concept development, design CAD, solid works, proto typing, mold making, tooling, thermo forming production and printing capabilities. The The company was founded by Ali Reza Lotfi, Mory Lotfi and Mostafa Lotfi in 1993 and headquartered in Mansfield, MA.

Chemical Specialists & Development LLC distributes and provides specialty chemicals and lubricants. Its products include solvents, thinners, and cleansers. The company was founded in 1984 and is headquartered in The Woodlands, TX.

Zevacor Pharma, Inc. develops molecular imaging solutions. It also manufactures and distributes radiopharmaceutical products. The company was founded in 1986 and is headquartered in Noblesville, IN.

Founded in 1960, S I Group - UK Ltd. is a company committed to educating the public about their products. The company is based in Wolverhampton, UK. As part of the ACC Responsible Care initiative, the British company provides product safety summaries for high priority products.

Houlihan Lokey Capital, Inc. is a registered broker/dealer headquartered in Los Angeles, California. The firm was founded in 1996 and they are a subsidiary of Houlihan Lokey, Inc. (NYSE: HLI). Houlihan Lokey Capital provides an array of trading and execution services for their clients. They also have the ability to serve as underwriter or bookrunner with respect to traditional debt and equity offerings, including leveraged loans and public offerings of debt, equity-linked, and equity securities.

Nexeo Solutions LLC engages in the operation as a chemical and plastics distributor. It offers technical solutions, custom blending, packaging, private label and supply chain services. The firm also provides environmental services, including waste collection, recovery, recycling and arrangement for disposal in North America through its environmental services line of business. The company is headquartered in The Woodlands, TX.

Nexeo Solutions Holdings LLC operates as a holding company with interests in the distribution of chemicals, composite raw materials and plastics. It also provides environmental services, including hazardous and non-hazardous waste collection, recovery, recycling and disposal. The company was founded on November 4, 2010 and is headquartered in Downers Grove, IL.

Part of DL Holdings Co., Ltd., K.P. Global Holdings CV is a Dutch company.

Archroma Management LLC manufactures color and specialty chemical products used for brand and performance textile specialties, packaging and paper specialties, and coatings, adhesives and sealants. The company was founded in October 2013 and is headquartered in Reinach, Switzerland.

Addivant USA LLC manufactures and supplies antioxidants, intermediates and inhibitors, polymer modifiers and ultraviolet stabilizer solutions. Its products include AMINOX stabilizer, a low temperature reaction product of diphenylamine and acetone; FLEXZONE 11L anti-ozonant, a stabilizer for SBR and polybutadiene, and LOWILITE 20 UV absorber, an ultraviolet light absorber belonging to the benzophenone class of UVAs. The company was founded in 2013 and is headquartered in Danbury, CT.

Part of HM International LLC, Nexeo Solutions Plastics UK Ltd. is a company that wholesales chemical products. The company is based in London, UK and was founded in 2011.

Nexeo Plaschem (Shanghai) Co., Ltd. engages in the distribution of chemicals, composite raw materials, and plastics. Its products include nylon, copolymer nylon, transparent nylon, polycarbonate, biodegradable plastics, diethyl toluene diamine, formic acid, glycolic acid, polyisobutylene, and trimellitic anhydride. The company was founded on January 11, 2011 and is headquartered in Shanghai. China.

Kraton Polymers U.S. LLC engages in the manufacture of chemicals and adhesives. The company is headquartered in Houston, TX.

Part of SK Capital Partners, Archroma Holdings SARL is a Luxembourger company that manufactures specialty chemicals. The company is based in Luxembourg, Luxembourg. The company was founded in 2017. The CEO is Mark Garrett.

Wilsonart Engineered Surfaces engages in the manufacture and distribution of engineered surface products. Its products include High Pressure Laminate, Quartz, Solid Surface, Coordinated TFL, Edgebanding, and other decorative engineered surfaces for use in the office, education, healthcare, residential, hospitality, and retail markets. The firm operates under the brandname Wilsonart, Arborite, Bushboard, Durcon, KML, Laminart, Mermaid, New Leaf, Polyrey, Ralph Wilson, Resopal, Shore, Technistone, and Wetwall. The company is headquartered in Austin, TX.

Part of SI Group, Inc., Schenectady International Group, Inc. is a company that manufactures and wholesales chemical products. The company is based in Schenectady, NY. The CEO of the company is David A. Bradley.

Part of Addivant USA Holdings Corp., SI Group Germany (DEAB) GmbH is a company that manufactures and supplies antioxidants, polymers and chemical products. The company is based in Waldkraiburg, Germany. The CEOs are Patrick Antoine Wilhelmus Weinberg, Richard White, Richard Preziotti. The company was founded in 1945 by Matthias Thoma.

Geon Performance Solutions engage in formulation, development, and manufacture of performance polymer solutions. It specializes in flexible vinyl formulations, rigid vinyl formulations, polyolefin formulations, and contract manufacturing. The company was founded in 2019 and is headquartered in Westlake, OH.