[3] The sole shareholder of the group's parent and holding company PCC SE is Waldemar Preussner, chairman of the supervisory board.

[4] In 1998, PCC SE was one of the first medium-sized German companies to start issuing bonds directly, independently of banks.

[10] Investments further afield include US specialty surfactants developer PCC Chemax, Inc.[11] Activities are also being pursued in Asia through the acquisition of a total of 50% of Thai polyols and polyurethane producer IRPC Polyol Company Ltd.[12] In Iceland, PCC commissioned, in 2018, a silicon metal production plant at a cost of around US$300 million powered by geothermal energy.

The company operates container block train services between the Polish inland terminals of PCC, seaports located in Germany, and the Benelux countries, among other destinations.

[3] This segment manages major projects such as the construction of a production plant for Oxyalkylates in Malaysia in a joint venture with Petronas Chemicals Group which was commissioned in 2023.

PCC SE supports the homeless relief association Gemeinsam gegen Kälte Duisburg e.V.,[18] German children's rights organization Deutscher Kinderschutzbund in Duisburg[19] and the Amani Orphans' Home Mbigili (AOHM), a Tanzanian non-governmental organization that cares for AIDS orphans in the region.