Colorado Business Entity Search
Look up Colorado LLCs and corporations here, then confirm on the official Colorado Secretary of State search.
Search Colorado companies
Results come from Colorado’s public registry data. The official search is the authoritative record.
The official Colorado record
- Registry
- Colorado Secretary of State
- Official search
- coloradosos.gov
State business searches generally show a company’s legal name, entity type, status, formation date and registered agent; some also list officers or managers. Exactly what Colorado publishes is on its official record.
Choosing a name for a new Colorado LLC?
See which similar names are already registered before you file.
Business name search →What USACIP adds to the state record
A USACIP company page puts the Colorado registration next to federal checks such as OFAC sanctions, federal court cases and SAM.gov registration.
See what a company check includes →FAQ
How do I look up a business in Colorado?
Use the official business search of the Colorado Secretary of State: https://www.coloradosos.gov/biz/BusinessEntityCriteriaExt.do. You can also search Colorado records on USACIP from this page.
Does USACIP search Colorado companies?
Yes. USACIP searches Colorado registry data. The official Colorado Secretary of State search remains the authoritative record.
How do I check if a business name is available in Colorado?
Search the name on the official Colorado Secretary of State site first: a name already on file there is a sign it may be taken. The state makes the final decision when you file or reserve the name.
State facts on this page were checked on the official sources linked above on October 7, 2026. USACIP is not affiliated with the Colorado Secretary of State.
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