| 2025 | 27 | 27th International Conference on Business Informatics, CBI 2025, Lisbon, Portugal, September 9-12, 2025 | Lisbon | |
| 2024 | 26 | 26th International Conference on Business Informatics, CBI 2024, Vienna, Austria, September 9-13, 2024 | Vienna | |
| 2023 | 25 | 25th IEEE Conference on Business Informatics, CBI 2023 - Volume 1, Prague, Czech Republic, June 21-23, 2023 | Prague | |
| 2022 | 24 | 24th IEEE Conference on Business Informatics, CBI 2022 - Volume 1, Amsterdam, Netherlands, June 15-17, 2022 | Kingdom of the Netherlands | |
| 2021 | | 23rd Conference on Business Informatics, CBI 2021, Bolzano, Italy, September 1-3, 2021. Volume 2. | Bolzano | |
| 2020 | 22 | 22nd IEEE Conference on Business Informatics, CBI 2020, Antwerp, Belgium, June 22-24, 2020. Volume 1 | Antwerp | |
| 2019 | 21 | 21st IEEE Conference on Business Informatics, CBI 2019, Moscow, Russia, July 15-17, 2019, Volume 1 - Research Papers WECWIS | Moscow | 2019-07-15/17 |
| 2018 | 20 | 20th IEEE Conference on Business Informatics, CBI 2018, Vienna, Austria, July 11-14, 2018, Volume 1 - Research Papers WECWIS | Vienna | 2018-07-11/14 |
| 2017 | 19 | 19th IEEE Conference on Business Informatics, CBI 2017, Thessaloniki, Greece, July 24-27, 2017, Volume 1: Conference Papers WECWIS | Thessaloniki | 2017-07-24/27 |
| 2016 | | CBI / CEC / WECWIS WECWIS | Paris | 2016-08-31 to 2016-10-01 |
| 2016 | 18 | 18th IEEE Conference on Business Informatics, CBI 2016, 29th August - 1st September 2016, Paris, France, Volume 1 - Conference Papers | Paris | |
| 2016 | 18 | Proceedings of the CBI 2016 Industrial Track co-located with 18th IEEE Conference on Business Informatics (CBI 2016), Paris, France, August 31st, 2016. | Paris | |
| 2015 | 17 | 17th IEEE Conference on Business Informatics, CBI 2015, Lisbon, Portugal, July 13-16, 2015 - Volume 1 CBI 2015, WECWIS | Lisbon | 2015-07-13/16 |
| 2014 | 16 | IEEE 16th Conference on Business Informatics, CBI 2014, Geneva, Switzerland, July 14-17, 2014 - Volume 1 CBI 2014, WECWIS | Geneva | 2014-07-14/17 |
| 2013 | 15 | IEEE 15th Conference on Business Informatics, CBI 2013, Vienna, Austria, July 15-18, 2013 WECWIS | Vienna | 2013-01-01 |
| 2012 | 14 | 14th IEEE International Conference on Commerce and Enterprise Computing, CEC 2012, Hangzhou, China, September 9-11, 2012 CEC 2012, WECWIS | Hangzhou | 2012-09-09/11 |
| 2012 | | IEEE International Multi-Disciplinary Conference on Cognitive Methods in Situation Awareness and Decision Support, CogSIMA 2012, New Orleans, LA, USA, March 6-8, 2012 CogSIMA 2012 | New Orleans | 2012-03-06/08 |
| 2011 | 13 | 13th IEEE Conference on Commerce and Enterprise Computing, CEC 2011, Luxembourg-Kirchberg, Luxembourg, September 5-7, 2011 WECWIS | Luxembourg | 2011-09-05/07 |
| 2010 | 12 | 12th IEEE Conference on Commerce and Enterprise Computing, CEC 2010, Shanghai, China, November 10-12, 2010 WECWIS | Shanghai | 2010-11-10/12 |
| 2009 | 11 | 11th IEEE Conference on Commerce and Enterprise Computing CEC 2009, WECWIS | Vienna | 2009-07-20/23 |
| 2008 | | 10th IEEE International Conference on E-Commerce Technology (CEC 2008) / 5th IEEE International Conference on Enterprise Computing, E-Commerce and E-Services (EEE 2008), July 21-14, 2008, Washington, DC, USA EEE, WECWIS | Washington, D.C. | 2008-07-21 |
| 2007 | | 9th IEEE International Conference on E-Commerce Technology (CEC 2007) / 4th IEEE International Conference on Enterprise Computing, E-Commerce and E-Services (EEE 2007), 23-26 July 2007, National Center of Sciences, Tokyo, Japan EEE, WECWIS | Tokyo | 2007-07-23/26 |
| 2006 | | Eighth IEEE International Conference on E-Commerce Technology (CEC 2006) / Third IEEE International Conference on Enterprise Computing, E-Commerce and E-Services (EEE 2006) and Workshops, 26-29 June 2006, Palo Alto, California, USA EEE, WECWIS | Palo Alto | 2006-06-26/29 |
| 2005 | | CBI / CEC / WECWIS WECWIS | Munich | 2005-07-19/22 |
| 2005 | 7 | 7th IEEE International Conference on E-Commerce Technology (CEC 2005), 19-22 July 2005, München, Germany | Munich | |
| 2005 | 7 | 7th IEEE International Conference on E-Commerce Technology Workshops (CEC 2005 Workshops), 19 July 2005, München, Germany | Munich | |
| 2004 | | 2004 IEEE International Conference on E-Commerce Technology (CEC 2004), 6-9 July 2004, San Diego, CA, USA WECWIS | San Diego | 2004-07-06/09 |
| 2003 | | 2003 IEEE International Conference on Electronic Commerce (CEC 2003), 24-27 June 2003, Newport Beach, CA, USA WECWIS | Newport Beach | 2003-06-24/27 |
| 2002 | | Fourth IEEE International Workshop on Advanced Issues of E-Commerce and Web-Based Information Systems (WECWIS'02), Newport Beach, California, USA, June 26-28, 2002 WECWIS | Newport Beach | 2002-06-26/28 |
| 2001 | | Third International Workshop on Advanced Issues of E-Commerce and Web-Based Information Systems (WECWIS '01), San Jose, California, USA, June 21-22, 2001 WECWIS | San Jose | 2001-06-21/22 |
| 2000 | | Second International Workshop on Advance Issues of E-Commerce and Web-Based Information Systems (WECWIS 2000), Milpitas, California, USA, June 8-9, 2000 WECWIS | Milpitas | 2000-01-01 |
| 1999 | | Proceedings of the First International Workshop on Advance Issues of E-Commerce and Web-Based Information Systems, Santa Clara, California, USA, April 8-9, 1999 WECWIS | Santa Clara | 1999-04-08/09 |
