Rubicon International Services
Rubicon International Services Ltd is a longstanding British provider of corporate and otherwise executive private security services, which was acquired by Aegis Defence Services on 28 October 2005. The public announcement was made on 4 November 2005. John Davidson, Managing Director of Rubicon, joined the AEGIS board and assumed the appointment of Director of Operations.
The other shareholder was Paddy Nicoll, who sold his security systems consultancy, Diplomatic Protection Ltd, to Rubicon in 2000. Paddy Nicoll retired from the Army in 1996, having served with the Black Watch.