De La Rue on March 2005 Sequoia was sold to Smartmatic, a multi-national technology company which had developed advanced election systems, voting machines included. In 2003, the company acquired the Debden-based banknote printing operations of the Bank of England. In 2003 and 2004 the company supplied banknotes to Iraq. The company was recognised by Hermann Simon as a role model for other small- to medium-sized businesses in his book "Hidden Champions". The Highest Perfection, a history of De La Rue was published in 2011. Written by Peter Pugh for De La Rue, it covered the years 1712–2003. In August 2014, the company announced
Hippolyte De La Rue instructors course at No. 1 Flying Training School (No. 1 FTS), Point Cook. On exchange in Britain during 1929–30, De La Rue underwent familiarisation with aircraft carriers, and served on the staff of No. 201 (Flying Boat) Squadron, based on the south coast of England. Upon his return to Australia in 1931, he was given command of the RAAF's Seaplane Squadron at Point Cook. Promoted wing commander in December 1932, De La Rue led No. 1 FTS from early 1933. He was promoted group captain in January 1937, and took over as commanding officer (CO) of Headquarters RAAF Station Richmond,