One Equity Partners, a middle market private equity firm, completed the acquisition of Norit Activated Carbon, a global manufacturer of activated carbon for purification solutions, from Cabot, a global specialty chemicals and performance materials company, for $111m. “Norit has been a leading player in the activated carbon space for over 100 years, and we feel fortunate for the opportunity to partner with the Norit team on this next phase of the company’s growth and development," Joe Huffsmith, One Equity Partners Managing Director.