Conferences in Cologne 2026
There are 5 conferences in Cologne with a 2026 edition and a public sponsor or exhibitor list or published sponsorship prices. The biggest is SEO-Day 2026, with 46 companies listed.
Industry
Cologne
Countries
Size
Companies listed
Prices
Sponsorship packages
Type
Trade shows: 100 or more exhibitors, or an expo floor on the organizer’s own description.
4 events · reset filters
| # | Conference | Companies | New | Returning | Packages from |
|---|---|---|---|---|---|
1. SEO-Day Nov 19, 2026 · Cologne, Germany | 46companies | ||||
2. data2day Oct 7–8, 2026 · Cologne, Germany | 18companies | ||||
3. Daten-WG Oct 14–16, 2026 · Cologne, Deutschland | 11companies | ||||
4. PMRExpo Nov 24–26, 2026 · Cologne, Germany | 6companies |
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 5 conferences in Cologne 2026.
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Questions
What are the biggest conferences in Cologne with a 2026 edition?
By companies listed at their current edition: SEO-Day (46), DMEXCO (31), data2day (18), Daten-WG (11), PMRExpo (6).
Which conferences in Cologne with a 2026 edition are coming up next?
data2day (Oct 7–8, 2026, Cologne); Daten-WG (Oct 14–16, 2026, Cologne); SEO-Day (Nov 19, 2026, Cologne); PMRExpo (Nov 24–26, 2026, Cologne).