# Sonoma County fictitious business name lookup — DBA statements by business name and city

> Look up 941 companies in the Sonoma County Clerk-Recorder-Assessor file: document number, type, date and address.

## Fictitious business names filed by companies in Sonoma County

Type a company name. 941 companies in the Sonoma County Clerk-Recorder-Assessor file of September 28, 2026. No individuals.

Opening an account for a customer? A [dated record report ($19)](/report.md) — or [a whole list checked](/pro.md).

### What this is

A business operating in Sonoma County under a name other than its owner's files a fictitious business name statement with the County Clerk, valid five years. This site keeps the companies — names that carry Inc, LLC, Corp and the like — and makes them searchable by name, type and place.

### Who uses it

- **Suppliers and landlords** — is this company in the Sonoma County file, and since when?
- **Sales teams** — companies by type and place, and the newest ones.
- **Owners** — your own record as the source publishes it.

### What it is not

Not the County of Sonoma, and not a certificate. Individuals and names without a company word are left out. The registrant's name is never shown, and business names without a company word are left out.

### Browse

- [Cities](/city.md) — 10
- [Types](/type.md) — 11
- [Since June 1, 2026](/new.md) — 100

**For owners and managers: does
your company have 30 to 200 employees?**

AI labs pay companies to license their internal workflows (SOPs,
documentation, support tickets), anonymized and under contract. You keep ownership and pay nothing.

**Describe your company in 2 minutes →** 
 Offered by Registres, an independent data gateway. Not affiliated with the County of Sonoma.

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Página: https://sonoma-county-fictitious-business-name-records.pages.dev/
Fonte: https://data.sonomacounty.ca.gov/d/23z5-fg6m
Recolha: 2026-09-28