- Formal Ontology in Information Systems (FOIS) Conference
- International Conference on Knowledge Engineering and Knowledge Management (EKAW)
- Extended Semantic Web Conference (ESWC)
- International Conference on Knowledge Representation and Reasoning (KR)
- International Conference on Biomedical Ontology (ICBO)
- Semantic Web Applications and Tools for the Life Sciences (SWAT4LS)
- International Semantic Web Conference (ISWC)
- Ontobras
- Bio-Ontologies
- Clinical and Translational Science Ontology Group
- Ontolog
- Nemo Group
- ReCOL Group
