HCA Holdings, Inc. (the “Company”) (NYSE: HCA) today announced that certain of its stockholders, consisting principally of affiliates of, or funds sponsored by, Bain Capital Partners, LLC and Kohlberg Kravis Roberts & Co. (the “Selling Stockholders”), intend to offer for sale in an underwritten at-the-market secondary offering approximately 50 million shares of its common stock pursuant to the Company’s shelf registration statement filed with the Securities and Exchange Commission. The Selling Stockholders will receive all of the proceeds from this offering. No shares are being sold by management or the Company. The last reported sale price of the Company’s common stock on February 8, 2013 was $37.22 per share. The offering is expected to close on February 15, 2013, subject to customary closing conditions. Barclays Capital Inc. and Citigroup Global Markets Inc. will act as underwriters for the offering. The Company has filed a registration statement (including a prospectus) with the SEC for the offering to which this communication relates. Before you invest, you should read the prospectus in that registration statement and other documents the Company has filed with the SEC for more complete information about the Company and this offering. You may obtain these documents for free by visiting EDGAR on the SEC Web site at: www.sec.gov. Alternatively, copies of the prospectus supplement and accompanying prospectus relating to the offering, when available, may be obtained from: Barclays Capital Inc., Attention Broadridge Financial Solutions, 1155 Long Island Avenue, Edgewood, NY 11717, or by calling 1-888-603-5847, or by email at firstname.lastname@example.org or Citigroup, c/o Broadridge Financial Solutions, 1155 Long Island Avenue, Edgewood, New York 11717, Phone: (800) 831-9146, email@example.com This press release shall not constitute an offer to sell or a solicitation of an offer to buy, nor shall there be any sale of these securities in any state or jurisdiction in which such offer, solicitation or sale would be unlawful prior to registration or qualification under the securities laws of any such state or jurisdiction.