Colorado Secretary of State

Colorado LLC name check

Check basic naming rules, look for possible matches in Colorado's public business data, and confirm the result on the state website.

Public state data included

Source link checked 2026-07-17

No account required

Check a Colorado LLC name

Search terms are excluded from analytics

IncludedName formatState source.com statusTrademark link

Before you file

1
Search the main words first
Start with “Riverstone Design” instead of “Riverstone Design LLC.” Leaving off “LLC” can help you find more similar names.
2
Review close spellings and sound-alikes
Punctuation, plurals, business endings, and small spelling changes may still be treated as the same name or too similar by the state.
3
Check restricted words and trademarks
Some words require extra approval. Also search the USPTO database and the wider web, even if the state records look clear.
4
Let the state make the final decision
Availability can change and public databases can omit pending or protected names. Only the state can approve a reservation or filing.

How to read the results

Colorado's business search can help you spot similar names. The state makes the final decision when it reviews a reservation or filing.

Basic rules passed

The name structure did not trigger one of our common warnings.

No obvious match in public data

The state dataset we checked did not return an obvious match.

Confirm on the state website

Search the official state records before you rely on the result.

Final decision

Only the state can approve a name reservation or filing.