OGMT

AcronymDefinition
OGMTOptima Global Mining & Trading (Ghana)
OGMTObservatoire Genevois du Marché du Travail (French: Geneva Observatory Labor Market; Geneva, Switzerland)
OGMTOld Gamers Multi Team (forum; Hungary)
OGMTOregon Gateway Marine Treminal (complex)
OGMTOil and Gas Maintenance Technology (trade show)
OGMTOgden Mighty Tuff Band (heater)
OGMTOnline Gambling Master Team