Business Events and Things to do in Oak Brook, IL

Search for something you love or check out popular events in your area.

Dinner with Business Owners: Wheaton
Thu, May 21, 7:00 PM + 7 more
Wheaton · Restaurant of the Week
Dinner with Business Owners: Wheaton
Thu, May 21, 7:00 PM + 7 more
Wheaton · Restaurant of the Week
Almost full
MONEY MAY BASH
Fri, May 15, 10:00 PM
Chicago · 2501 S Kedzie Ave
Almost full
MONEY MAY BASH
Fri, May 15, 10:00 PM
Chicago · 2501 S Kedzie Ave
Sales end soon
Kellogg Black EMBA Mixer – Alumni Weekend 2026
Friday at 8:00 PM
Chicago · 1736 S Michigan Ave
Sales end soon
Kellogg Black EMBA Mixer – Alumni Weekend 2026
Friday at 8:00 PM
Chicago · 1736 S Michigan Ave
BackendPrincess Summer Bash
Mon, Jun 15, 8:00 PM
Chicago · 2239 S Michigan Ave
BackendPrincess Summer Bash
Mon, Jun 15, 8:00 PM
Chicago · 2239 S Michigan Ave
Just added
Pre-Mother's Day Afterwork Networking Event
Thu, May 7, 5:00 PM
Maywood · 1200 S 17th Ave
Just added
Pre-Mother's Day Afterwork Networking Event
Thu, May 7, 5:00 PM
Maywood · 1200 S 17th Ave
Grand Re-Opening & Chamber Open House
Thu, May 7, 4:00 PM
Des Plaines · 9348 Ballard Rd
Grand Re-Opening & Chamber Open House
Thu, May 7, 4:00 PM
Des Plaines · 9348 Ballard Rd
Focus & Fizz: Social Gathering at PROCAM Chicago
Wed, May 6, 5:00 PM
Aurora · PROCAM Chicago
Focus & Fizz: Social Gathering at PROCAM Chicago
Wed, May 6, 5:00 PM
Aurora · PROCAM Chicago
2026 ID Graduate Celebration
Fri, May 15, 6:00 PM
Chicago · Institute of Design (ID) at Illinois Tech
2026 ID Graduate Celebration
Fri, May 15, 6:00 PM
Chicago · Institute of Design (ID) at Illinois Tech
Just added
3rd Annual Headshot Happy Hour Sponsored by the Mercer Insurance Agency
Fri, May 8, 6:00 PM
Chicago · Hue Chicago
Just added
3rd Annual Headshot Happy Hour Sponsored by the Mercer Insurance Agency
Fri, May 8, 6:00 PM
Chicago · Hue Chicago
Sales end soon
Startup Pitch Night @ DePaul | Open Bar + Live Founders
Today at 6:00 PM
Chicago · DePaul University Coleman Entrepreneurship Center
Sales end soon
Startup Pitch Night @ DePaul | Open Bar + Live Founders
Today at 6:00 PM
Chicago · DePaul University Coleman Entrepreneurship Center
START's Client Reception at ASCO 2026
Sun, May 31, 6:00 PM
Chicago · Chicago Winery
START's Client Reception at ASCO 2026
Sun, May 31, 6:00 PM
Chicago · Chicago Winery
Host Your Event at Mount Prospect Public House
Tue, Jun 30, 4:00 PM
Mount Prospect · 18 W Busse Ave
Host Your Event at Mount Prospect Public House
Tue, Jun 30, 4:00 PM
Mount Prospect · 18 W Busse Ave
Sit By Me - V3 Launch Party
Sat, Jun 6, 5:00 PM
Milwaukee · MobCraft Beer | MKE’s Crowdsourced Brewery
Sit By Me - V3 Launch Party
Sat, Jun 6, 5:00 PM
Milwaukee · MobCraft Beer | MKE’s Crowdsourced Brewery
5th Annual Big Hat Soiree
Thu, May 21, 6:00 PM
Milwaukee · Marcus Performing Arts Center
5th Annual Big Hat Soiree
Thu, May 21, 6:00 PM
Milwaukee · Marcus Performing Arts Center
People-Powered Happy Hour with Diop Harris
Tue, May 19, 5:30 PM
Benton Harbor · The Livery
People-Powered Happy Hour with Diop Harris
Tue, May 19, 5:30 PM
Benton Harbor · The Livery
Sales end soon
1 Million Cups Mishawaka Celebrates 2nd Anniversay Party
Tomorrow at 9:00 AM
Mishawaka · Mishawaka-Penn Public Library Parking
Sales end soon
1 Million Cups Mishawaka Celebrates 2nd Anniversay Party
Tomorrow at 9:00 AM
Mishawaka · Mishawaka-Penn Public Library Parking

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Trends in Oak Brook

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Frequently asked questions about Oak Brook

What are the best party events to attend?

According to Eventbrite, the best party events are:

Dinner with Business Owners: Wheaton

MONEY MAY BASH

BackendPrincess Summer Bash

Pre-Mother's Day Afterwork Networking Event

Which events are currently trending in Oak Brook?

The trending searches this month in Oak Brook are:

western suburbs events today

kentucky derby

qawwali chicago

mothers day

Which party events are coming up?

Discover the best party events happening soon – you don't want to miss them:

Startup Pitch Night @ DePaul | Open Bar + Live Founders

1 Million Cups Mishawaka Celebrates 2nd Anniversay Party

Kellogg Black EMBA Mixer – Alumni Weekend 2026

Focus & Fizz: Social Gathering at PROCAM Chicago

Dinner with Business Owners: Wheaton

Dinner with Business Owners: Wheaton

MONEY MAY BASH

MONEY MAY BASH

Kellogg Black EMBA Mixer – Alumni Weekend 2026

Kellogg Black EMBA Mixer – Alumni Weekend 2026

BackendPrincess Summer Bash

BackendPrincess Summer Bash

Pre-Mother's Day Afterwork Networking Event

Pre-Mother's Day Afterwork Networking Event

Grand Re-Opening & Chamber Open House

Grand Re-Opening & Chamber Open House

Focus & Fizz: Social Gathering at PROCAM Chicago

Focus & Fizz: Social Gathering at PROCAM Chicago

2026 ID Graduate Celebration

2026 ID Graduate Celebration

3rd Annual Headshot Happy Hour Sponsored by the Mercer Insurance Agency

3rd Annual Headshot Happy Hour Sponsored by the Mercer Insurance Agency

Startup Pitch Night @ DePaul | Open Bar + Live Founders

Startup Pitch Night @ DePaul | Open Bar + Live Founders

START's Client Reception at ASCO 2026

START's Client Reception at ASCO 2026

Host Your Event at Mount Prospect Public House

Host Your Event at Mount Prospect Public House

Sit By Me - V3 Launch Party

Sit By Me - V3 Launch Party

5th Annual Big Hat Soiree

5th Annual Big Hat Soiree

People-Powered Happy Hour with Diop Harris

People-Powered Happy Hour with Diop Harris

1 Million Cups Mishawaka Celebrates 2nd Anniversay Party

1 Million Cups Mishawaka Celebrates 2nd Anniversay Party

Popular events

Things to do around Oak Brook

Trends in Oak Brook

1. Western suburbs events today

2. Kentucky derby

3. Qawwali chicago

4. Mothers day

5. Christian singles

6. Free kids

7. Oakbrook mall events

8. Easter brunch

9. Speed dating events

10. Easter

11. Live music

12. Nursing career fair

What are the best party events to attend?

Which events are currently trending in Oak Brook?

Which party events are coming up?