ChamberNet at Gateway Grizzlies

Welcome to ChamberNet at the Gateway Grizzlies! Join us at Grizzlies Ballpark on May 12, 2026 for a fun and engaging networking event held during the Gateway Grizzlies 2026 Home Opener. Gates will open at 5:30 PM, with the game beginning at 6:30 PM. The event wil......More

Welcome to ChamberNet at the Gateway Grizzlies! Join us at Grizzlies Ballpark on May 12, 2026 for a fun and engaging networking event held during the Gateway Grizzlies 2026 Home Opener. Gates will open at 5:30 PM, with the game beginning at 6:30 PM. The event will take place in our upstairs suites, providing a great atmosphere to connect with other local professionals while enjoying the game. This free event will include: Business networking opportunities An all-inclusive buffet Pepsi products and alcoholic beverages Gateway Grizzlies baseball Due to the anticipated high attendance, we are limiting registration to two attendees per business.

Arsenal BG Ballpark 2301 Grizzlie Bear Boulevard Sauget, IL 62206

Downtown District Committee Meeting

Committee Chairperson Jon Greenstreet, Bike Surgeon/Le Ono This committee is comprised of business owners in O'Fallon's Downtown District. They meet to discuss improvements and events in the District.

City Hall Council Chambers

Restaurant Roulette

What is restaurant roulette? How it works: • Sign up for the scheduled date and time • The day before, we’ll spin our virtual roulette wheel and assign you to a    local restaurant • When you arrive, you’ll meet 4-7 fellow Chamber members who were    assigned to t......More

What is restaurant roulette? How it works: • Sign up for the scheduled date and time • The day before, we’ll spin our virtual roulette wheel and assign you to a    local restaurant • When you arrive, you’ll meet 4-7 fellow Chamber members who were    assigned to the same spot • Enjoy great food, great conversation, and support our amazing local    restaurants It’s an easy, relaxed way to make new connections over lunch. This event is exclusively for Chamber members. Not a member yet? Learn more about joining here. Join us!  

Restaurants may vary each time we host this event.

Ribbon Cutting - Gator's Frozen Custard

Stop by to celebrate the new location for Gator's Frozen Custard!   

105 S. Vine Street, O'Fallon IL

Executive Board Meeting

Monthly Executive Board of Directors meeting.

Chamber Depot

Member Engagement Committee (MEC)

Committee Chair:  Melissa Fanning, United Way of Greater St. Louis 

Chamber Depot

Education Committee Meeting

Committee Chair  Kurt Schroeder, UB Greensfelder  The mission of this committee is to facilitate communication and encourage discussion between our educational partners and the O?Fallon-Shiloh business community.  Current projects include the annual 8th grade career f......More

Committee Chair  Kurt Schroeder, UB Greensfelder  The mission of this committee is to facilitate communication and encourage discussion between our educational partners and the O?Fallon-Shiloh business community.  Current projects include the annual 8th grade career fair, OTHS speaker series, and National Civics Bee.  Committee is made up of O?Fallon-Shiloh superintendents from both the public and private schools and members of the Chamber of Commerce Board of Directors.   If you?re interested in making a presentation to this committee, please contact the Chamber office.

O'Fallon District 90 Offices 118 East Washington Street, O'Fallon

Business After Hours (BAH) - The Tye-Dyed Iguana

Network with 70+ fellow professionals — don’t forget your business cards! Enjoy 1.5 hours of open, come-and-go networking with no formal program. Stay as long as you like, tour the host business, meet new people, and enjoy light refreshments. Please RSVP to ch......More

Network with 70+ fellow professionals — don’t forget your business cards! Enjoy 1.5 hours of open, come-and-go networking with no formal program. Stay as long as you like, tour the host business, meet new people, and enjoy light refreshments. Please RSVP to [email protected] or call (618) 632-3377 so we can plan accordingly. New to the Chamber? Pick up an “I’m New” sticker at check-in and we’ll be sure to help make introductions. We look forward to seeing you there!

The Tye-Dyed Iguana 1905 West Hwy 50, Fairview Heights

Ribbon Cutting - Inspire Wellness

Come visit Inspire Wellness and see what they have to offer!   

1124 Hartman Lane, Ste 120, Shiloh

Golf Committee

It's golf planning time! Our tournament is on Sep 15th this year at Far Oaks! 

BOS Metro East Banking Center 1770 Frank Scott Pkwy East, Shiloh

Ribbon Cutting - Holler Hounds LLC of O'Fallon - rescheduled - date TBD

This ribbon cutting is rescheduled for a future day in time.  We'll be hosting a ribbon cutting for TBR Books in Downtown O'Fallon in its place. 

Ribbon Cutting - TBR Books

Come and take a look at the newest bookstore in O'Fallon, TBR books!

109 W 1st St, O'Fallon IL