The NOS was founded in 1983 when the British Optical Association (Northern Society) amalgamated with the AOP Manchester Branch to create the Northern Optical Society.
Northern Ireland | Society of Jesus | Royal Society | National Geographic Society | Northern Territory | American Cancer Society | Northern Pacific Railway | Royal Television Society | Kimberley, Northern Cape | American Physical Society | Northern Illinois University | Northern Cape | Northern England | American Chemical Society | International Society for Krishna Consciousness | American Society of Civil Engineers | Royal Society of Canada | Army of Northern Virginia | Royal Geographical Society | American Philosophical Society | Theosophical Society | Royal Society of Edinburgh | Northern California | Society of Antiquaries of London | Northern Italy | Society of the Cincinnati | Society for the Prevention of Cruelty to Animals | Royal Northern College of Music | Northern Ireland national football team | Northern |