Conferences in Chicago
There are 34 conferences in Chicago with a public sponsor or exhibitor list or published sponsorship prices. The biggest is PACK EXPO International 2026, with 2,722 companies listed. 25 publish their prices, and their cheapest package has a median of $2,500.
Chicago
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Next 90 days
Year
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. PACK EXPO International Oct 18–21, 2026 · Chicago, United States | 2,722companies | ||||
2. RSNA Scientific Assembly & Meeting Nov 29–Dec 3, 2026 · Chicago | 712companies | ||||
3. NACAS C3X Annual Conference and Expo Oct 1–3, 2026 · Chicago, United States | 23companies | from$1,150 | |||
4. Scientific Sessions Nov 6–9, 2026 · Chicago, United States | 1companies | from$305 |
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 34 conferences in Chicago.
More conferences
Questions
What are the biggest conferences in Chicago?
By companies listed at their current edition: PACK EXPO International (2,722), RSNA Scientific Assembly & Meeting (712), NeoCon (390), MWAA Conference (68), HIMSS26 (68).
How much does it cost to sponsor conferences in Chicago?
25 of these 34 events publish sponsorship prices. Their cheapest package has a median of $2,500 and their top package a median of $18k, against $2,500 for the cheapest package across all conferences.
Which conferences in Chicago are coming up next?
NACAS C3X Annual Conference and Expo (Oct 1–3, 2026, Chicago); PACK EXPO International (Oct 18–21, 2026, Chicago); Scientific Sessions (Nov 6–9, 2026, Chicago); RSNA Scientific Assembly & Meeting (Nov 29–Dec 3, 2026, Chicago).