Conferences in London
There are 146 conferences in London with a public sponsor or exhibitor list or published sponsorship prices. The biggest is London Build & Elemental London 2026, with 305 companies listed.
3,760 sponsor and exhibitor listings at these events
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London
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Type
Trade shows: 100 or more exhibitors, or an expo floor on the organizer’s own description.
89 events · reset filters
| # | Conference | Companies | New | Returning | Packages from |
|---|---|---|---|---|---|
1. Business Show London Nov 11–12, 2026 · London, United Kingdom | 295companies | ||||
2. Food Matters Live Jun 16–Sep 23, 2027 · London, United Kingdom | 249companies | ||||
3. LiGHT Nov 18–19, 2026 · London, United Kingdom | 244companies | fromGBP 200 | |||
4. Retail Technology Show Apr 21–22, 2027 · London, United Kingdom | 244companies | ||||
5. iGB L!VE London Jul 7–8, 2027 · London, United Kingdom | 242companies | ||||
6. LegalTechTalk Europe Jun 16–17, 2027 · London, United Kingdom | 241companies | ||||
7. London Vet Show Nov 19–20, 2026 · London, United Kingdom | 228companies | ||||
8. Blue Light Show Jun 22–23, 2027 · London, United Kingdom | 150companies | ||||
9. London Book Fair Mar 16–18, 2027 · London, United Kingdom | 118companies | ||||
10. Photography & Video Show Mar 13–16, 2027 · London, United Kingdom | 97companies | ||||
11. London Cleaning Show Mar 16–18, 2027 · London, United Kingdom | 92companies | ||||
12. British & International Franchise Exhibition Jan 29–30, 2027 · London, United Kingdom | 82companies | ||||
13. Care Management Show Nov 27, 2026 · London, United Kingdom | 75companies | ||||
14. Source Fashion Jan 19–21, 2027 · London, United Kingdom | 73companies | ||||
15. DSEI UK Sep 7–10, 2027 · London, United Kingdom | 64companies | ||||
16. Infosecurity Europe Jun 8–10, 2027 · London, United Kingdom | 63companies | ||||
17. IFE Apr 5–7, 2027 · London, United Kingdom | 57companies | ||||
18. Advanced Therapies Congress Mar 9–10, 2027 · London, United Kingdom | 56companies | ||||
19. Bett UK Jan 20–22, 2027 · London, United Kingdom | 51companies | +38new | 2%returning | ||
20. Retrain Expo Nov 11–12, 2026 · London, United Kingdom | 51companies | ||||
21. IFE Manufacturing Apr 5–7, 2027 · London, United Kingdom | 48companies | ||||
22. Submarine Networks EMEA Jun 15–16, 2027 · London, United Kingdom | 47companies | ||||
23. European Meeting of ISMPP Jan 25–27, 2027 · London, United States | 42companies | ||||
24. Energy Storage Summit Feb 22–24, 2027 · London, United Kingdom | 39companies | ||||
25. Beauty Trends Conference Sep 1, 2027 · London, United Kingdom | 36companies | fromGBP 3,999 | |||
26. International Franchise Show Apr 16–17, 2027 · London, United Kingdom | 36companies | ||||
27. Toy Fair Jan 24–26, 2027 · London, United Kingdom | 36companies | ||||
28. Sales Enablement Summit Dec 2–3, 2026 · London, United Kingdom | 34companies | ||||
29. London Biotechnology Show Nov 18–19, 2026 · London, United Kingdom | 31companies | ||||
30. French Property Exhibition Jan 23–24, 2027 · London, United Kingdom | 29companies | ||||
31. Hotel Summit Apr 22, 2027 · London, United Kingdom | 28companies | fromGBP 3,950 | |||
32. Environmental Impact Assessments and Environmental Outcomes Reports Masterclass Dec 1, 2026 · London, United Kingdom | 26companies | ||||
33. emex Nov 25–26, 2026 · London, United Kingdom | 25companies | ||||
34. Banking Transformation Summit Europe May 18–19, 2027 · London, United Kingdom | 24companies | ||||
35. London Coffee Festival May 13–16, 2027 · London, United Kingdom | 23companies | ||||
36. Surface Design Show Feb 2–4, 2027 · London, United Kingdom | 23companies | ||||
37. London EV Show Nov 18–19, 2026 · London, United Kingdom | 22companies | ||||
38. Care Show London Apr 14–15, 2027 · London, United Kingdom | 20companies | ||||
39. HIX Europe Nov 25–26, 2026 · London, United Kingdom | 19companies | ||||
40. On Sale Live: The Experience Economy Expo May 11–12, 2027 · London, United Kingdom | 18companies | ||||
41. London Textile Fair Jan 12–13, 2027 · London, United Kingdom | 16companies | ||||
42. Water Infrastructure Forum Dec 9, 2026 · London, United Kingdom | 16companies | ||||
43. 100% Optical Feb 27–Mar 1, 2027 · London, United Kingdom | 15companies | ||||
44. Big Data LDN Sep 22–23, 2027 · London, United Kingdom | 15companies | +12new | 23%returning | ||
45. Urban Living Festival Feb 16, 2027 · London, United Kingdom | 14companies | fromGBP 2,995 | |||
46. Aesthetics Conference & Exhibition Mar 12–13, 2027 · London, United Kingdom | 14companies | ||||
47. HRC Apr 5–7, 2027 · London, United Kingdom | 14companies | ||||
48. Homes UK Nov 24–25, 2026 · London, United Kingdom | 12companies | ||||
49. PAY360 Apr 21–22, 2027 · London, United Kingdom | 12companies | ||||
50. Black Hat Dec 7–10, 2026 · London, United Kingdom | 11companies | 92%returning | |||
51. EAG360 Jan 12–14, 2027 · London, United Kingdom | 10companies | ||||
52. Hotel Investment + Development Event Feb 4, 2027 · London, United Kingdom | 10companies | ||||
53. Ideal Home Show Apr 2–11, 2027 · London, United Kingdom | 10companies | ||||
54. Innovation Zero World Apr 27–28, 2027 · London, United Kingdom | 10companies | ||||
55. International Confex Mar 3–4, 2027 · London, United Kingdom | 10companies | ||||
56. London Tech Week Jun 7–11, 2027 · London, United Kingdom | 10companies | ||||
57. MozCon Nov 13, 2026 · London, United Kingdom | 10companies | ||||
58. Restaurant & Takeaway Innovation Expo Sep 28–29, 2027 · London, United Kingdom | 10companies | ||||
59. Speciality & Fine Food Fair Apr 5–7, 2027 · London, United Kingdom | 10companies | ||||
60. Workspace Design Show London Feb 24–25, 2027 · London, United Kingdom | 10companies | ||||
61. RMN Europe Ascendant Boot Camp Nov 17–18, 2026 · London, United Kingdom | 9companies | from$15,000 | |||
62. Childcare & Education Expo London Mar 5–6, 2027 · London, United Kingdom | 9companies | ||||
63. Digital Construction Week Jun 23–24, 2027 · London, United Kingdom | 9companies | ||||
64. Tones of Beauty Expo Jun 30–Jul 1, 2027 · London, United Kingdom | 9companies | ||||
65. Counter Fraud Conference Feb 25, 2027 · London, United Kingdom | 8companies | ||||
66. Firsts: London's Rare Book Fair May 20–23, 2027 · London, United Kingdom | 7companies | ||||
67. Interior Design & Architecture Summit Jun 21, 2027 · London, United Kingdom | 6companies | fromGBP 750 | |||
68. AI World Congress Nov 25–26, 2026 · London, United Kingdom | 6companies | fromGBP 2,850 | |||
69. BDIA Dental Showcase Mar 5–6, 2027 · London, United Kingdom | 6companies | ||||
70. Cloud & AI Infrastructure London Mar 10–11, 2027 · London, United Kingdom | 6companies | ||||
71. edie 27 Apr 1–2, 2027 · London, United Kingdom | 6companies | ||||
72. Enterprise Architecture Practitioners Conference London Feb 1–3, 2027 · London, United Kingdom | 6companies | ||||
73. ITEC May 11–13, 2027 · London, United Kingdom | 6companies | ||||
74. Modernising Criminal Justice Conference Jun 9, 2027 · London, United Kingdom | 6companies | ||||
75. Product Marketing Summit London Dec 2–3, 2026 · London, United Kingdom | 6companies | ||||
76. TEXPREMIUM - The London Luxury Fabric Show Dec 1–2, 2026 · London, United Kingdom | 6companies | ||||
77. elementalLONDON Nov 25–26, 2026 · London, United Kingdom | 5companies | ||||
78. London Wine Fair May 17–19, 2027 · London, United Kingdom | 5companies | ||||
79. Property Investor Show Apr 16–18, 2027 · London, United Kingdom | 5companies | ||||
80. World Congress on Momentum, Heat and Mass Transfer (MHMT) Apr 6–8, 2027 · London, United Kingdom | 5companies | ||||
81. Floating Offshore Wind Conference Mar 2, 2027 · London, United Kingdom | 4companies | fromGBP 3,999 | |||
82. WTSFest London Mar 19, 2027 · London, United Kingdom | 3companies | fromGBP 1,000 | |||
83. Customer Loyalty & Retention Conference Apr 27, 2027 · London, United Kingdom | 3companies | fromGBP 4,999 | |||
84. Leading Design Nov 11–12, 2026 · London, United Kingdom | 2companies | fromGBP 6,500 | |||
85. IT Procurement & Sourcing Summit UK Nov 30–Dec 1, 2026 · London | fromGBP 3,995 | ||||
86. Summit Main Conference Sep 16, 2027 · London, United Kingdom | fromGBP 15,000 | ||||
87. Shipping Risk Management Conference Nov 19, 2026 · London, United Kingdom | fromGBP 5,000 | ||||
88. COBIS Conference for Marketing, Development and Admissions Staff Jan 28–29, 2027 · London, United Kingdom | fromGBP 350 | ||||
89. Go Digital Energy Feb 10–11, 2027 · London, United Kingdom | fromGBP 32,200 |
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 146 conferences in London.
Events14689 upcoming
Listings5,333sponsors and exhibitors on their current editions
Trade shows36100+ exhibitors or an expo floor
Biggest305London Build & Elemental London
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Trade shows
Questions
What are the biggest conferences in London?
By companies listed at their current edition: London Build & Elemental London (305), Business Show London (295), Food Matters Live (249), LiGHT (244), Retail Technology Show (244).
Which conferences in London 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).