Hans Bolliger

1&1 Versatel GmbH engages in the provision of telecommunication services for small, medium-sized, and large enterprises, public institutions, communities, and municipal companies. It offers telephone, Internet, mobile, hosting, voice and site networking, personal consulting, email and web protection services. The firm also manages and develops a fiber network infrastructure. The company was founded in 1999 and is headquartered in Berlin, Germany.

Rain Carbon Germany GmbH engages in the manufacture, trade, and use of raw materials derived from coal and mineral oil, plastics, as well as other chemical products and building materials. The company was founded on December 18, 2006 and is headquartered in Castrop-Rauxel, Germany.

LSG Lufthansa Service Holding AG provides in-flight catering and logistic services. It offers catering services; onboard retail services; equipment, including meal-service products, commodities, comfort items, and galley inserts; lounge management services, including cleaning, provisioning, maintenance, reception, and more; logistics and supply-chain management services; and innovation and consulting services in the areas of menu design, food and service presentation, sales, ancillary retail, product design, and more. The company serves airlines, train operators and retailers. LSG Lufthansa Service Holding was founded in 1966 and is headquartered in Frankfurt am Main, Germany.

RÜTGERS NV manufactures chemical raw materials made from coal tar. It uses a by-product of the coal coking process to produce essential basic materials for the aluminum and steel industries as well as technical oils, naphthalene and other basic chemicals. The company was founded by Julius Rütgers in 1849 and is headquartered in Zelzate, Belgium.

Armacell LLC specializes in flexible foam for the equipment insulation market and also provides engineered foams. It develops thermal, acoustic and mechanical solutions to its customers. The firm also operates two main businesses, Advanced Insulation and Engineered Foams. It focuses on insulation materials for technical equipment, high-performance foams for high-tech and lightweight applications and next-generation aerogel blanket technology. The company was founded in 1999 and is headquartered in Chapel Hill, NC.

Part of Armacell International SA, Ultima Acquisition GB Ltd. is a holding British company that manufactures and sells insulation, foams, and rubber products through its subsidiaries. The company is based in Oldham, UK and was founded in 2012.

Part of Armacell International SA, Ultima Holding Ltd. operates nursing homes. The company is based in Oldham, UK. The British company was founded in 2016 by Mohamed Saleem Asaria.

Part of Armacell Holdco SARL Luxembourg, Ultima Holding GmbH is a German company that provides investment services. The company is based in Muenster, Germany. The CEO of the company is Max Padberg.

Armacell Services GmbH provides investment services. The private company is based in Schoenefeld, Germany. The CEOs of the German company are Max Padberg, Benedict Bodem.