In July 2015, UTC and Lockheed Martin agreed the sale of UTC's Sikorsky Aircraft business to Lockheed. This was completed in November 2015
http://www.utc.com/News/News-Center/Pages/United-Technologies-Announces-Agreement-To-Sell-Sikorsky-Aircraft.aspx https://www.lockheedmartin.com/us/news/press-releases/2015/november/151106-lockheed-martin-acquires-sikorsky.html