For Rialto Business Owners
The Rialto Business Toolkit
What your Chamber runs, plus the handful of outside links every business eventually needs — kept in one place.
Made by your Chamber
The Rialto Business Growth Guide
A free, no-strings guide to the real events, contacts, and steps for getting known in Rialto's business community — whether you join the Chamber or not.
Monthly · 2nd Wednesday, 7:30 AM
Rise and Shine Breakfast
Come meet Rialto business owners before the workday starts — free to attend, every month.
Monthly · 3rd Wednesday, 5-7 PM
Business After Hours
A rotating mixer hosted by a different local business each month, with a short talk from a rotating guest speaker - real introductions after the workday instead of before it.
Scheduled with you
Ribbon cuttings
Opened, moved, or hit a milestone? We'll make it a public moment - the scissors, the photos, the crowd.
Included with every membership tier
Directory & referrals
When someone calls asking who does this in Rialto, the answer comes from this list.
Through the year
Signature events & sponsorships
Put your name on the events that bring Rialto's business community together in person.
Every membership tier
Advocacy at City Hall
The Chamber tracks local policy, speaks up for members before the City Council, and helps you navigate permits and zoning instead of figuring it out alone.
Quick links to get set up
The outside agencies almost every business ends up needing — kept in one place so you're not hunting for them.
Business license
City of Rialto
Form an LLC or corporation
California Secretary of State
Get an EIN
IRS
SBA loan programs
U.S. Small Business Administration
Free mentorship
SCORE Inland Empire
Employer registration
California EDD
Google Business Profile
Yelp for Business
Yelp
Grants and incentives
California GO-Biz
Rialto Small Business Update: Week of September 21, 2026
Weekly update around California and Rialto that may impact business owners ...more
Business News
September 22, 2026•4 min read
Join a chamber that's been building Rialto since 1907.
Membership starts at $100/year and includes the directory listing, phone referrals, and mixers.
Rialto Chamber of Commerce - 120 N. Riverside Ave, Rialto, CA 92376
(909) 875-5364 rialtochamber.org