In April 2005 the Legion celebrated 100 years of service to the Nation. this was marked by a Troop of Horse
'Riding Out' from Buckingham Palace to the Guildhall in the City of London.
The Countess Mounbatten of Burma took the Salute of the parading Frontiersmen as they Trooped the Colour.
July 2006 the combined Frontiersmen attended the Belguim Day Parade in Whitehall and the Service of Rememberance attended
by the Royal British legion and other Service Organisations.