2025 sees the 18th year of the Colloquia in Combinatorics. Each year, the Colloquia feature a dozen talks covering a wide range of topics of interest to those working in combinatorics or related fields.

The 2025 Colloquia are organised by Felix Fischer (QMUL), Shoham Letzter (UCL), Viresh Patel (QMUL), Alexey Pokrovskiy (UCL), and John Talbot (UCL).