The following categories exist on the wiki, and may or may not be unused. Also see wanted categories.
- Event with People (2 members)
- ELN Entry (1 member)
- Wiki File (29 members)
- University (0 members)
- Administrative Area (4 members)
- Organization (5 members)
- Administrative process (1 member)
- Main Quantity Property (1 member)
- Data software (4 members)
- Grant (1 member)
- Place (1 member)
- Data (2 members)
- Status Enumeration (2 members)
- Physical Item (0 members)
- Risk assessment process (0 members)
- Organizational unit (2 members)
- Location (4 members)
- Local File (0 members)
- Goverment Organization (0 members)
- Person (2 members)
- Site (0 members)
- Project (Application) Status (13 members)
- Tutorial (2 members)
- Building (0 members)
- Function (4 members)
- Institute (0 members)
- BattMo Model (18 members)
- EmmoTerm (0 members)
- Budget Type (0 members)
- Topic (0 members)
- Meeting (0 members)
- Competence (0 members)
- Person role (0 members)
- Corporation (0 members)
- Priority (3 members)
- Sub Quantity Property (0 members)
- Floor (0 members)
- Creative Work (2 members)
- PrefectFlow (4 members)
- Software (2 members)
- Research Organization (0 members)
- City (0 members)
- Recipe (0 members)
- Web service (1 member)
- Issue Label (0 members)
- Model (1 member)
- External person (0 members)
- Article (1 member)
- Department (0 members)
- Region (0 members)