The following categories exist on the wiki, and may or may not be unused. Also see wanted categories.
- BPMN (6 members)
- BPMN ExclusiveGateway (1 member)
- BPMN SequenceFlow (1 member)
- BPMN StartEvent (2 members)
- BPMN Task (0 members)
- Imported vocabulary (7 members)
- Pages with broken file links (1 member)