Conferences in Chicago 2026

There are 15 conferences in Chicago with a 2026 edition and a public sponsor or exhibitor list or published sponsorship prices. The biggest is PACK EXPO International 2026, with 2,722 companies listed. 9 publish their prices, and their cheapest package has a median of $2,500.

All events 4 Trade shows 3

3,458 companies listed at these events

Industry

Healthcare2 Education1 Manufacturing1

Chicago

2026, Next 90 days

Timing

Any time Upcoming5 Next 90 days4

Year

Any year 20264

Size

Companies listed

50+ companies2 200+ companies2 1,000+ companies1

Prices

Sponsorship packages

Publishes prices2 Package under $5k2 Package under $10k2 Package under $25k2

Type

All events4 Trade shows3

Trade shows: 100 or more exhibitors, or an expo floor on the organizer’s own description.

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Most companies listed

Most companies listed Soonest first Most new companies Most companies returning Cheapest package Biggest top package

#	Conference	Industry	Companies	Packages from
1	1. PACK EXPO International Oct 18–21, 2026 · Chicago, United States	Manufacturing	2,722companies
2	2. RSNA Scientific Assembly & Meeting Nov 29–Dec 3, 2026 · Chicago	Healthcare	712companies
3	3. NACAS C3X Annual Conference and Expo Oct 1–3, 2026 · Chicago, United States	Education	23companies	from$1,150
4	4. Scientific Sessions Nov 6–9, 2026 · Chicago, United States	Healthcare	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 15 conferences in Chicago 2026.

Events155 upcoming

Companies listed3,586across their current editions

Median cheapest package$2,500vs $2,500 for all conferences

Trade shows4100+ exhibitors or an expo floor

Biggest2,722PACK EXPO International

More conferences

Other years

202719

Ranked lists

Biggest trade shows of 2026 Biggest trade shows of 2027 Most expensive sponsorships Sponsorships under $5,000 Sponsorships under $10,000 Where exhibitors come back Top conference sponsors

Questions

What are the biggest conferences in Chicago with a 2026 edition?

By companies listed at their current edition: PACK EXPO International (2,722), RSNA Scientific Assembly & Meeting (712), HIMSS26 (68), AI in Finance Summit - Chicago (35), NACAS C3X Annual Conference and Expo (23).

How much does it cost to sponsor conferences in Chicago with a 2026 edition?

9 of these 15 events publish sponsorship prices. Their cheapest package has a median of $2,500 and their top package a median of $21k, against $2,500 for the cheapest package across all conferences.

Which conferences in Chicago with a 2026 edition 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).