ACCOTA: International Workshop on Combinatorial and Computational Aspects of Optimization, Topology and Algebra. Held biennially. Next meeting: San Miguel de Allende, Guanajuato, Mexico; 1--6 November 2004.
CANT 2006: International school and conference on Combinatorics, Automata and Number Theory. University of Liège, Belgium; 8--19 May 2006.
CombinaTexas: An annual series of meetings on Combinatorics in the South-Central US. Sixth annual meeting: Texas State University, San Marcos; 25--26 February 2005.
Combinatorics, Graph Theory, Algorithms and Applications: Sixth Czech-Slovak international symposium, dedicated to Jarik Nešetřil on his 60th birthday. Prague, Czech Republic; 10--15 July 2006.
FPSAC/SFCA: The official site of the Formal Power Series and Algebraic Combinatorics Conference (FPSAC) describes past and future events. Next meeting: San Diego, CA, USA; June 2006.
One-Day Meeting in Combinatorics: Oxford University, UK; Wednesday 15 March 2006.
Winter Combinatorics Meeting: Annual one-day meeting at the Open University, Milton Keynes, UK. Next meeting: Wednesday 25 January 2006.