OSSGObesity Surgery Support Group
OSSGOffice of the Spokesman for the Secretary General (UN)
OSSGOpen Source Specialist Group (UK)
OSSGOperations and Sustainment Systems Group (replaces SSG and SSG/BISA office symbols at Gunter AFB, AL)
OSSGOpen Systems Software Group
OSSGOpen Software Systems Group (Defence and Evaluation Research Agency; UK)
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