| 2026 | | IEEE International Conference on Web Services, ICWS 2026, Sydney, Australia, July 13-18, 2026 | Sydney | |
| 2025 | | IEEE International Conference on Web Services, ICWS 2025, Helsinki, Finland, July 7-12, 2025 | Helsinki | |
| 2024 | 22 | 2024 IEEE International Conference on Web Services ICWS 2024 | Shenzhen | 2024-07-07/13 |
| 2023 | 21 | 2023 IEEE International Conference on Web Services ICWS 2023 | Chicago | 2023-07-02/08 |
| 2022 | 20 | 2022 IEEE International Conference on Web Services ICWS 2022 | Terrassa | 2022-07-11/15 |
| 2021 | 19 | 2021 IEEE International Conference on Web Services ICWS 2021 | Chicago | 2021-09-05/11 |
| 2021 | | Computational Theory of Mind for Human-Machine Teams - First International Symposium, ToM for Teams 2021, Virtual Event, November 4-6, 2021, Revised Selected Papers | | |
| 2020 | 18 | 2020 IEEE International Conference on Web Services ICWS 2020 | Beijing | 2020-10-18/24 |
| 2019 | 17 | 2019 IEEE International Conference on Web Services ICWS 2019, ICWS | Milan | 2019-07-08/13 |
| 2018 | 16 | 2018 IEEE International Conference on Web Services ICWS 2018, ICWS | San Francisco | 2018-07-02/07 |
| 2017 | 15 | 2017 IEEE International Conference on Web Services ICWS 2017, ICWS | Honolulu | 2017-06-25/30 |
| 2016 | 14 | 2016 IEEE International Conference on Web Services ICWS 2016, ICWS | San Francisco | 2016-06-27 to 2016-07-02 |
| 2015 | 13 | 2015 IEEE International Conference on Web Services ICWS 2015, ICWS | New York City | 2015-06-27 to 2015-07-02 |
| 2014 | | 2014 IEEE International Conference on Web Services, ICWS, 2014, Anchorage, AK, USA, June 27 - July 2, 2014 ICWS | Anchorage | 2014-06-27 to 2014-07-02 |
| 2013 | 20 | 2013 IEEE 20th International Conference on Web Services, Santa Clara, CA, USA, June 28 - July 3, 2013 ICWS | Santa Clara | 2013-06-28 to 2013-07-03 |
| 2012 | 19 | 2012 IEEE 19th International Conference on Web Services, Honolulu, HI, USA, June 24-29, 2012 ICWS | Honolulu | 2012-06-24/29 |
| 2011 | | IEEE International Conference on Web Services, ICWS 2011, Washington, DC, USA, July 4-9, 2011 ICWS | Washington, D.C. | 2011-07-04/09 |
| 2010 | | IEEE International Conference on Web Services, ICWS 2010, Miami, Florida, USA, July 5-10, 2010 ICWS | Miami | 2010-07-05/10 |
| 2009 | | IEEE International Conference on Web Services, ICWS 2009, Los Angeles, CA, USA, 6-10 July 2009 ICWS | Los Angeles | 2009-07-06/10 |
| 2008 | 6 | 2008 IEEE International Conference on Web Services ICWS 2008, ICWS | Beijing | 2008-09-23/26 |
| 2007 | | 2007 IEEE International Conference on Web Services (ICWS 2007), July 9-13, 2007, Salt Lake City, Utah, USA ICWS | Salt Lake City | 2007-07-09/13 |
| 2006 | | 2006 IEEE International Conference on Web Services (ICWS 2006), 18-22 September 2006, Chicago, Illinois, USA ICWS | Chicago | 2006-09-18/22 |
| 2005 | | 2005 IEEE International Conference on Web Services (ICWS 2005), 11-15 July 2005, Orlando, FL, USA ICWS | Orlando | 2005-07-11/15 |
| 2004 | | Proceedings of the IEEE International Conference on Web Services (ICWS'04), June 6-9, 2004, San Diego, California, USA ICWS | San Diego | 2004-06-06/09 |