(Belgium) K.U. Leuven, Kortrijk Campus: Algebra and Topology Research Group.
(Hungary) Alfréd Rényi Mathematical Institute, Budapest: Set Theory and Topology Research Group. Members, preprints.
(UK) University of Aberdeen: Topology Centre.
(UK) University of Glasgow: Geometry and Algebraic Topology.
(UK) University of Liverpool: Knot Theory Research Group.
(UK) University of Manchester: Topology, Geometry and Combinatorics Group.
(UK) University of Oxford: Topology group. People, events, preprints, links.
(UK) University of Wales, Bangor: School of Informatics, Category Theory and Homotopy Theory.
(UK) University of Wales, Bangor: School of Informatics, Algebra and Algebraic Topology.
(USA) Auburn University.: Topology and its Neighborhood.
(USA) University of Chicago: Topology Seminar. Schedule and links to other meetings.
Alfréd Rényi Institute of Mathematics: Set Theoretic and General Topology research group members.
Analytic Topology Research Group: Provides member profiles, current topics, and contact details. Oxford, United Kingdom.
University of Kansas: Research group in set theoretic topology and Boolean algebra. Members, research interests.