Conferences and trade shows in September 2026

8,181 B2B conferences and trade shows starting in September 2026, across 126 countries and 40 industries, with dates, venues and organiser links.

• DFMC 2026 27 to 30 Sept 2026Louisville, United States
• ESI Show Montreal 2026 27 to 28 Sept 2026Montreal, Canada
• European Symposium on Quantitative Structure-Activity Relationship 27 Sept to 1 Oct 2026Assisi, ItalyPharma & Life Sciences
• EuroQSAR Symposium 27 Sept to 1 Oct 2026Perugia, ItalyPharma & Life Sciences
• Fall SMRI Conference 27 to 30 Sept 2026West Yellowstone, United StatesEnergy & Cleantech
• Fall Transmission, Distribution, Metering & Mutual Assistance Conference 27 to 30 Sept 2026Bellevue, United StatesEnergy & Cleantech
• FiO LS: Frontiers in Optics Laser ScienceCall for speakers open 27 Sept to 1 Oct 2026Rochester, United StatesHardware & IoT
• Florida Realtors CEO Symposium 27 to 29 Sept 2026Coral Gables, United StatesPropTech & Construction
• Garden State SHRM Annual Conference 27 to 29 Sept 2026Atlantic City, United StatesHR Tech
• Gather California 2026 27 to 29 Sept 2026Rancho Mirage, United States
• GMDS 2026 27 Sept to 1 Oct 2026Freiburg im Breisgau, Germany
• Green Expo Gent 27 to 29 Sept 2026Ghent, BelgiumPropTech & Construction
• Green Expo Ghent 2026 27 to 29 Sept 2026Ghent, BelgiumEnergy & Cleantech
• Green Ghent 27 to 29 Sept 2026Ghent, BelgiumPropTech & Construction
• Helping Members Find Their Spark Through Mentoring 27 Sept 2026Leesburg, United StatesEdTech
• Hotel Asia Maldives 27 to 30 Sept 2026Malé, MaldivesTravel & Hospitality
• IACP Annual Conference Sept 2026United StatesGovTech & Public Sector
• IACP Annual Conference 2026 27 to 30 Sept 2026Marana, United StatesGovTech & Public Sector
• IATDMCT Congress 27 to 30 Sept 2026Rennes, FrancePharma & Life Sciences
• IBEA Annual Fall Convention 27 to 28 Sept 2026Ankeny, United StatesEdTech
• Icsb Gmds Annual Conference 27 Sept to 1 Oct 2026Freiburg, Germany
• IEEE International Symposium on Workload Characterization (IISWC) 27 to 29 Sept 2026Boulder, United StatesHardware & IoT
• IFCN Conference 27 to 30 Sept 2026Parma, ItalyAgTech
• INORE European Symposium 27 Sept to 4 Oct 2026Bilbao, SpainEnergy & Cleantech
• International Aesthetics & Spa Congress 27 Sept 2026Lille, FranceTravel & Hospitality
• International Conference of Materials, Chemistry & Fitness-for-Service Solutions for Nuclear Systems 27 to 30 Sept 2026Kingston, CanadaEnergy & Cleantech
• International Conference on Advanced Engineering Computing and Applications in Sciences (ADVCOMP) 27 Sept to 1 Oct 2026Barcelona, Spain
• International Conference on Advances in Semantic Processing (SEMAPRO) 27 Sept to 1 Oct 2026Barcelona, SpainAI & Machine Learning
• International Conference on Advances in System Modeling and Simulation 27 Sept to 1 Oct 2026Cornellà de Llobregat, SpainManufacturing
• International Conference on Advances in System Simulation (SIMUL) 27 Sept to 1 Oct 2026Barcelona, SpainHardware & IoT

Busiest industries this month

• Pharma & Life Sciences 698
• Manufacturing 627
• EdTech 596
• Health Tech 566
• Energy & Cleantech 539
• PropTech & Construction 504
• Cybersecurity 362
• MedTech 327
• GovTech & Public Sector 296
• Retail & E-commerce 285