44 U.S. PE-backed companies are currently in IPO registration, according to the PitchBook Platform. Together, those companies aim to raise approximately $16.8 billion. The B2C Products and Services industry accounts for the most companies in registration with 12 companies, or 27.3%. However, the Healthcare industry, with an aggregate offering amount of $5.2 billion, accounts for the largest portion of the total $16.8 million offering amount,. This is due to the biggest IPO currently in registration, that of Hospital Corporation of America. The company, which is backed by Bain Capital, BAML Capital Partners and Kohlberg Kravis Roberts, filed for a $4.6 billion IPO back in May.