| PDCA | Painting and 
| Others |
| PDCA | Painting and Decorating Contractors of America
| Others |
| PDCA | Parcel Description Certification Application
| Others |
| PDCA | Pennsylvania and Delaware Cleaners Association
| Others |
| PDCA | Physical Disability Council of Australia
| Others |
| PDCA | Pile Driving Contractors Association
| Others |
| PDCA | Plan Design Control Action
| Others |
| PDCA | Plan Do Check
| Others |
| PDCA | Plan Do Check Act
| Others |
| PDCA | Plan Do Check Action
| Others |
| PDCA | Plan Do Check Adjust
| Others |
| PDCA | Plan Do Check Analyze
| Others |
| PDCA | Plan Do Check and Act
| Others |
| PDCA | Plan Do Check and Analyze
| Others |
| PDCA | Plan Do Check And Assess
| Others |
| PDCA | Plan, Do, Check, and Act
| Others |
| PDCA | Plan-Do-Check-Act
| Others |
| PDCA | Power Distribution and Control Assemblies
| Others |
| PDCA | Procrastination Defeatism Complication Apathy
| Others |
| PDCA | Procurement Design Completion Assurance
| Others |
| PDCA | Professional Driver Carrier Association
| Others |
| PDCA | Pug Dog Club of America
| Others |
| PDCA | Purebred Dairy Cattle Association
| Others |
| PDCA | Purebred Dexter Cattle Association
| Others |
| PDCA | Pyridine Dicarboxylic Acid
| Others |