In 2006 the Double Century Club entered into an agreement with IEBA (the International Employee Benefits Association) to act as organiser of UK events for IEBA. The Double Century Club no longer accepts subscriptions, but members of IEBA now automatically become members of the Double Century Club, and payment of the IEBA subscription gives members access to all the facilities and benefits of both organisations. Life members of the Double Century Club (honorary or retired) have been given honorary life membership of IEBA.