On 1 August 2006, following approval by the Mercantile members and confirmation by the Financial Services Authority (FSA), Leeds Building Society merged with Mercantile Building Society.
Society of Jesus | Royal Society | National Geographic Society | church (building) | American Cancer Society | Church (building) | Empire State Building | Royal Television Society | American Physical Society | American Chemical Society | International Society for Krishna Consciousness | American Society of Civil Engineers | Royal Society of Canada | Royal Geographical Society | American Philosophical Society | Theosophical Society | Royal Society of Edinburgh | Society of Antiquaries of London | Society of the Cincinnati | Society for the Prevention of Cruelty to Animals | Justice Society of America | American Mathematical Society | Royal Aeronautical Society | National Honor Society | Black Label Society | Students for a Democratic Society | society | Royal Society of Arts | Baxter Building | secret society |