Formations in Illinois
New domestic and foreign entity registrations in Illinois.
- Legal name, entity type and state file number
- Formation date and principal address
- Registered agent and industry category
SourceIllinois Secretary of State
Illinois company formation & insolvency alerts
Track every new business registered with the Illinois Secretary of State and every business bankruptcy filed in the 3 federal bankruptcy districts in Illinois. Filter by name, category and city, then get dashboard alerts or webhooks.
Illinois coverage
Both ends of the business lifecycle in Illinois
Companyvisor turns Illinois registry filings and federal bankruptcy records into a single feed of structured events, filtered to the businesses you care about.
- New LLCs, corporations and partnerships registered with the Illinois Secretary of State.
- Chapter 7 and Chapter 11 filings and dissolutions of Illinois businesses.
- City-level filters for Chicago, Naperville, Springfield and Rockford and every other city in Illinois.
Alert: Illinois · all categories
Sample data
State IL
City Chicago, Naperville +2
Events All
Data sources
Where Illinois events come from
Every event links back to the official public record it was taken from.
Insolvencies in Illinois
Business bankruptcy cases matched back to the company record.
- Chapter 7, 11 and 15 business filings
- Case number, filing date and status updates
- State administrative dissolutions
U.S. Bankruptcy CourtsNorthern District of Illinois
Central District of Illinois
Southern District of Illinois
Central District of Illinois
Southern District of Illinois
Example alerts
What teams track in Illinois
Set up any of these in under a minute, or combine filters to build your own.
New construction companies in Chicago
Event FormationsCategory ConstructionCity Chicago
New healthcare practices in Naperville and Springfield
Event FormationsCategory HealthcareCity Naperville, Springfield
Business bankruptcies across Illinois
Event InsolvenciesState ILKind Chapter 7, 11
Your Illinois customers and suppliers
Event InsolvenciesWatchlist IL accounts
FAQ
Illinois questions
Where does Companyvisor get Illinois company data?
New business formations come from the Illinois Secretary of State. Business insolvencies come from the 3 federal bankruptcy districts in Illinois (Northern District of Illinois, Central District of Illinois and Southern District of Illinois) and from state dissolution records.
Can I filter Illinois filings by city?
Yes. You can filter by any city in Illinois, including Chicago, Naperville, Springfield and Rockford, and combine it with business name, category and event type.
How quickly do new Illinois filings appear?
Most events are delivered within 24 hours of the Illinois Secretary of State or the bankruptcy court publishing them. Each event records both the filing date and the publication date.
Can I track Illinois together with other states?
Yes. Alerts can cover any combination of states, and Growth plans and above include all 50. See pricing for details.
Start monitoring Illinois today.
Get a 14-day free trial with Illinois formation and insolvency alerts set up for your market.