Rolls-Royce North America, Inc. is a subsidiary of Rolls-Royce plc involved principally with providing management direction and corporate support for all Rolls-Royce businesses and operations in North America, encompassing more than 7,000 employees at 66 locations across the US and Canada. Their headquarters are currently in Reston, Virginia after a move from nearby Chantilly, Virginia United States and Canada.
The most significant part of Rolls-Royce North America is Rolls-Royce Corporation, formerly the Allison Engine Company. Other subsidiaries include
- Rolls-Royce Canada Limited
- Rolls-Royce Energy Systems Inc.
- Rolls-Royce Engine Services
- Rolls-Royce Gear Systems Inc
- Rolls-Royce Power Ventures
The Allison Advanced Development Company (also known as LibertyWorks) was established in 1995 as a result of Rolls-Royce plc's acquisition of the Allison Engine Company. As well as establishing a proxy board for Allison, Rolls-Royce was required to vest Allison's classified projects in Allison Advanced Development Company. In 2005, Rolls-Royce changed the name to Rolls-Royce North American Technologies.