(redirected from Oil & Colour Chemists' Association)
OCCAOklahoma Court of Criminal Appeals
OCCAOrganized Crime Control Act
OCCAOregon Coast Council for the Arts
OCCAOregon Community College Association
OCCAOil & Colour Chemists' Association
OCCAOhio Community Corrections Association
OCCAOrthodox Catholic Church of America
OCCAOregon Cheerleading Coaches Association
OCCAOpen Cooperative Computing Architecture (NCR)
OCCAOregon Computer Consultants Association
OCCAOnondaga Community College Association (New York)
OCCAOld Catholic Church of America
OCCAOldie Computer Club Ahlen (Germany)
OCCAOhio Concrete Construction Association
OCCAOnline Courseware Component Architecture
OCCAOld City Civic Association
OCCAOff-Campus and Commuter Association
OCCAOntario Current Cost Adjustment
OCCAOhio Clerk of Courts Association
OCCAOn-Line Chemistry Concept Assessment
OCCAOrange County Cocaine Anonymous
OCCAOklahoma Club Calf Association
OCCAOcean Club Community Association
OCCAOntario Conference of Casualty Actuaries
OCCAOld Coopers' Coborn Association
OCCAOvarian Clear Cell Carcinoma
OCCAOxley Creek Catchment Association Inc
OCCAOcean Cargo Clearance Activity
OCCAOrange County Callers Association
OCCAOld Colony Callers Association (professional square dance callers)
OCCAOrthodox Christian Clergy Association
OCCAOmeir Cotran and Chris Antich (Britain)
OCCAOld Colony Callers Association
OCCAOrinda Community Center Auxiliary
OCCAOrphan Care for Central Asia
OCCAOrissa Cine Critics Association
OCCAOntario Casino Corporation Act
OCCAOkanagan Caller & Cuer Association
OCCAOklahoma Cotton Cooperative Association
OCCAOrange County Corel Association
OCCAOptical Communication Over Clear Atmosphere
OCCAOregon County Clerks Association
OCCAOmnibus Criminal Control Act
OCCAOxford Circle Civic Association
OCCAOntario Campus Conservatives Association (Canada)
OCCAOcean Cargo Clearance/Clearing Authority
OCCAOffice de la Cession de Commerces et d'Affaires (Belgium)
OCCAOntario Chinese Canadian Association (Canada)