Conferences in London 2026
There are 75 conferences in London with a 2026 edition and a public sponsor or exhibitor list or published sponsorship prices. The biggest is London Build & Elemental London 2026, with 305 companies listed.
Industry
London
Countries
2026, Upcoming
Size
Companies listed
Prices
Sponsorship packages
Type
Trade shows: 100 or more exhibitors, or an expo floor on the organizer’s own description.
23 events · reset filters
| # | Conference | Companies | New | Returning | Packages from |
|---|---|---|---|---|---|
1. Business Show London Nov 11–12, 2026 · London, United Kingdom | 295companies | ||||
2. LiGHT Nov 18–19, 2026 · London, United Kingdom | 244companies | fromGBP 200 | |||
3. London Vet Show Nov 19–20, 2026 · London, United Kingdom | 228companies | ||||
4. Care Management Show Nov 27, 2026 · London, United Kingdom | 75companies | ||||
5. Retrain Expo Nov 11–12, 2026 · London, United Kingdom | 51companies | ||||
6. Sales Enablement Summit Dec 2–3, 2026 · London, United Kingdom | 34companies | ||||
7. London Biotechnology Show Nov 18–19, 2026 · London, United Kingdom | 31companies | ||||
8. Environmental Impact Assessments and Environmental Outcomes Reports Masterclass Dec 1, 2026 · London, United Kingdom | 26companies | ||||
9. emex Nov 25–26, 2026 · London, United Kingdom | 25companies | ||||
10. London EV Show Nov 18–19, 2026 · London, United Kingdom | 22companies | ||||
11. HIX Europe Nov 25–26, 2026 · London, United Kingdom | 19companies | ||||
12. Water Infrastructure Forum Dec 9, 2026 · London, United Kingdom | 16companies | ||||
13. Homes UK Nov 24–25, 2026 · London, United Kingdom | 12companies | ||||
14. Black Hat Dec 7–10, 2026 · London, United Kingdom | 11companies | 92%returning | |||
15. MozCon Nov 13, 2026 · London, United Kingdom | 10companies | ||||
16. RMN Europe Ascendant Boot Camp Nov 17–18, 2026 · London, United Kingdom | 9companies | from$15,000 | |||
17. AI World Congress Nov 25–26, 2026 · London, United Kingdom | 6companies | fromGBP 2,850 | |||
18. Product Marketing Summit London Dec 2–3, 2026 · London, United Kingdom | 6companies | ||||
19. TEXPREMIUM - The London Luxury Fabric Show Dec 1–2, 2026 · London, United Kingdom | 6companies | ||||
20. elementalLONDON Nov 25–26, 2026 · London, United Kingdom | 5companies | ||||
21. Leading Design Nov 11–12, 2026 · London, United Kingdom | 2companies | fromGBP 6,500 | |||
22. IT Procurement & Sourcing Summit UK Nov 30–Dec 1, 2026 · London | fromGBP 3,995 | ||||
23. Shipping Risk Management Conference Nov 19, 2026 · London, United Kingdom | fromGBP 5,000 |
Companies: sponsors and exhibitors on each event’s current edition, read from its own directory, sponsor page or prospectus. New: not listed at the previous edition. Returning: share of the previous edition’s companies listed again.
Key facts
Across the 75 conferences in London 2026.
More conferences
Questions
What are the biggest conferences in London with a 2026 edition?
By companies listed at their current edition: London Build & Elemental London (305), Business Show London (295), LiGHT (244), London Vet Show (228), Parcel & Post Expo (143).
Which conferences in London with a 2026 edition are coming up next?
Business Show London (Nov 11–12, 2026, London); Retrain Expo (Nov 11–12, 2026, London); Leading Design (Nov 11–12, 2026, London); MozCon (Nov 13, 2026, London).