Andrew Hudson la Force

W.R. Grace & Co. engages in the production and sale of chemicals and materials. It operates through the Grace Catalysts Technologies and Grace Materials Technologies segments. The Grace Catalysts Technologies segment includes catalysts and related products and technologies used in refining, petrochemical and other chemical manufacturing applications. The Grace Materials Technologies segment consists of specialty materials, including silica-based and silica-alumina-based materials, used in coatings, consumer, industrial, and pharmaceutical applications. The firm specializes in chemical processing, coatings and inks, food and beverage, general industrial, nutraceutical, personal care, pharma, and plastics industries. The company was founded by William Russell Grace in 1854 and is headquartered in Columbia, MD.

Madison Industries LLC (Madison Industries) is an Independent Private Equity firm founded in 1994 by Larry W. Gies. The firm is headquartered in Chicago.

Part of Dell Technologies, Inc., Dell (China) Co. Ltd. is a Chinese company that offers a range of Dell computers and technology solutions. The company is based in Xiamen, China. The company provides laptops, desktops, gaming PCs, monitors, workstations, and servers. The CEO of the company is Yao Hua Zhang.

US Department of Education promotes student achievement and preparation for global competitiveness. Its publications include a list of titles aimed at educators, students, parents, and administrators. The company was founded in 1980 and is headquartered in Washington, DC.

KIPP DC operates as a non-profit organization that provides educational services. It is a network of college-preparatory, public charter schools educating elementary, middle, and high school students. The company was founded by Susan Schaeffler in 2001 and is headquartered in Washington, DC.

GCP Applied Technologies, Inc. engages in the provision of construction products and technologies that include admixtures and additives. It operates through the Specialty Construction Chemicals, and Specialty Building Materials segments. The Specialty Construction Chemicals segment manufactures and markets concrete admixtures and cement additives, and supplies in-transit monitoring systems for concrete producers. The Specialty Building Materials segment offers sheet and liquid membrane systems and other products that protect both new and existing structures from water, air, and vapor penetration, as well as from fire damage. The company was founded on May 1, 2015 and is headquartered in Alpharetta, GA.

Part of G Holdings, Inc., Grace Europe Holding GmbH is an investment holding German company. The company is based in Worms, Germany. The CEOs of the company are Klaus Sebastian Schäfer, Fred E. Festa.

Filtration Group Corp. engages in manufacture of air purification and filtration products. It offers GeoPleat, Filtrair, and HEPA filters which are used in hospitals, electronics, nuclear, pharmaceuticals, laboratories, aerospace, food processing, optics, and industrial applications. The company was founded by George C. Nolen in 1942 and is headquartered in Austin, TX.