OBSL

AcronymDefinition
OBSLOld Bridge Soccer League (Old Bridge, NJ)
OBSLOlney-Bethesda Soccer League (Maryland)
OBSLOutward Bound-Sri Lanka
OBSLOnline Backup Solutions Limited (UK)
OBSLOhio Buckeye Speedskating League (Washington Courthouse, OH)
OBSLOrridge Business Sales Limited (UK)
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