| VCL Object and Component | .NET |
| TBucketList | System.Collections.ArrayList |
| TClassList | System.Collections.ArrayList |
| TComponentList | System.Collections.ArrayList |
| TCustomBucketList | System.Collections.ArrayList |
| TObjectBucketList | System.Collections.ArrayList |
| TObjectList | System.Collections.ArrayList |
| TObjectQueue | System.Collections.Stack |
| TObjectStack | System.Collections.Stack |
| TOrderedList | System.Collections.Stack |
| TQueue | System.Collections.Stack |
| TStack | System.Collections.Stack |
| Routines |