John Vladimir Sobchak

CMC Materials KMG Corp. engages in the production and distribution of specialty chemicals. It operates through the following segments: Electronic Chemicals and Performance Materials. The Electronic Chemicals segment sells wet process chemicals primarily to the semiconductor industry. The Performance Materials segment includes the pipeline performance and wood treating chemicals business platforms. The company was founded in 1992 and is headquartered Fort Worth, TX.

AMPAC Fine Chemicals LLC engages in the manufacture of active pharmaceutical ingredients (APIs) and registered intermediates. It specializes in energetic chemistries, high potency APIs, chromatographic separations, continuous processing, and specialized chemical capabilities. The company was founded in 2005 and is headquartered in Rancho Cordova, CA.

Torch Energy Advisors, Inc. offers oil and gas exploration, production, and other upstream and midstream services. The company was founded by James Perry Bryan on May 11, 1988 and is headquartered in Houston, TX.

Part of FUJIFILM Holdings Corp., CMC Materials UK Ltd. is a company that provides business support services. CMC Materials UK Ltd. is based in London, UK.

International Orthodox Christian Charities operates as a nonprofit organization. It offers emergency relief and development programs. The firm provides assistance for orphans, refugees, displaced persons, the elderly, school children, families and people with disabilities. The company was founded by John G. Rangos, Sr., Charles R. Ajalat and Andrew A. Athens in 1992 and is headquartered in Baltimore, MD.