| 17th-19th October 2013 | EURO Mini-Conference on "Collaborative Decision Systems in Economics and in Complex Societal and Environmental Applications" | Graz, Austria | 15th August 2013 |
| 24th-26th October 2013 | Joint conference SOAK (Svenska OperationsanalysKonferensen) and NOS6 (The 6th Nordic Optimization Symposium) | Gothenburg, Sweden | 16th September 2013 |
| 2nd-4th December 2013 | EUROFUSE Workshop 2013 | Oviedo, Spain | 17th June 2013 |
| 12th-14th December 2013 | European Workshop on Commodities and Financial Modeling (EWGCFM) | Vienna, Austria | 15th November 2013 |
| 5th-9th February 2014 | EURO Mini-conference on Optimization in the Natural Sciences | Aveiro, Portugal | 1st November 2013 |
| 17th-28th February 2014 | EURO PhD School on Multicriteria Decision Making with Mathematical Programming | Madrid, Spain | 31st October 2013 |
| 2nd-4th March 2014 | 2014 INFORMS Telecommunications Conference | Lisbon, Portugal | 3rd January 2014 |
| 19th-21st March 2014 | 11th ESICUP Meeting | Beijing, China | 15th January 2014 |
| 26th-28th June 2014 | EURO Working Group Conference on Operational Research in Computational Biology, Bioinformatics and Medicine | Poznan, Poland | 15th February 2014 |
| 13th-18th July 2014 | 20th IFORS Conference | Barcelona, Spain | |
| 19th July-1st August 2014 | EURO Summer Institute 2014. OR in Agriculture and Agrifood Industry | Lleida, Spain | 15th December 2013 |
| 20th-25th July 2014 | ORAHS 2014 | Lisbon, Portugal | 18th April 2014 |
