VerifySOS is a 50-state business-verification tool for credit and underwriting in trucking and commercial finance. One search merges Secretary of State registration, FMCSA/USDOT authority, OFAC sanctions, UCC liens, ownership, and county DBA filings into a single PDF packet.

How do I look up a business across all 50 states?

Enter the company name and its 2-letter state code (or a USDOT number) on verifysos.com. It searches the Secretary of State and FMCSA SAFER side by side, screens OFAC, and generates a verification packet PDF.

How much does VerifySOS cost?

There is a free tier, a Starter plan at $14.99/month (about 250 searches), and a Pro plan at $25/month with unlimited searches plus API access, UCC, and DBA.

Does VerifySOS show business ownership and officers?

Yes. Where a state publishes officers, members, or managers in its free public records, VerifySOS pulls them into the packet, separate from the registered agent, which is not the owner.

← All posts June 21, 2026

Williamson County DBA search — how to look up a fictitious business name (TX)

A DBA (doing business as) or fictitious business name in Williamson County, Texas is a legal filing that tells you who is operating under a trade name · but it is not a business entity. Many underwriters mistake a DBA for a registered LLC or corporation, then credit a business that has no formal legal standing. Before you approve a credit line to a Williamson County outfit trading under a DBA, you need to know what that filing actually shows, what it does not, and how to find it.

A DBA is a person or entity using a trade name, not a legal entity

Texas treats an assumed name (the state’s term for a DBA) as a notice. A person, partnership, or business entity registers an assumed name to tell the county and the public that they are operating under a different name than their own. The filing itself does not create a company. An LLC or corporation can file an assumed name. So can a sole proprietor. So can a general partnership. The assumed-name filing sits on top of whatever legal structure actually exists.

This matters for credit. If you run a credit check on “Smith Contracting” and find only a Williamson County assumed-name filing for it, you still do not know if Smith Contracting is an LLC, a sole proprietorship, or a corporation. You have not verified the owner’s legal standing to bind debt. You have only verified that someone is using that trade name. Before you underwrite, you must find the entity or person behind the assumed name and verify their actual registration.

Where to search for an assumed name in Williamson County

Williamson County fictitious business name records are maintained by the county clerk. The clerk’s office provides a way to look up assumed names filed in the county. You can search by the assumed name (trade name), by the person or entity’s legal name, or by file number.

The search returns the name under which the business is operating, the date the filing was registered, the legal name of the person or entity behind it, and the expiration date of the filing. Texas assumed names expire every ten years, so you will also see whether the DBA is active or lapsed. A lapsed DBA is a red flag · it means the owner stopped paying attention to the filing, or the business has been dormant or closed.

The look-up is free and available during business hours. You do not need a date range, though knowing approximately when the business started helps narrow results. If the search turns up multiple filings under the same name, list them all and note which is current.

What an assumed-name record shows · and what it does not

A Williamson County assumed-name filing shows the following: the trade name, the owner’s legal name (individual, LLC, corporation, or partnership), the owner’s address, the date filed, the expiration date, and sometimes the nature of the business. Some filings also note a registered agent or a Texas Registered Agent Number if the owner is a business entity.

What it does NOT show: the filing is not a certificate of good standing. It does not prove the owner is solvent, licensed, or insured. It does not show UCC liens or judgments. It does not prove the owner actually controls the business (if the owner is a person, they might have sold the business without updating the filing). It does not list officers, members, managers, or beneficial owners. It does not provide Federal Employer ID Number matching or USDOT registration.

If the assumed name is filed by an LLC or corporation, the filing will give you the legal entity name. At that point, you must run a separate Secretary of State lookup on that LLC or corporation to verify registration, ownership structure, and good standing. Many underwriters stop after finding the DBA and never complete that step. That is underwriting failure.

The expiration date trap

Texas assumed names renew every ten years. If the DBA in your file is more than ten years old and has not been renewed, it has expired. A business operating under an expired assumed name has no legal standing to use that name, and the owner is operating in technical violation of state law. This is not just a compliance issue · it signals disorganization or abandonment.

When you find a Williamson County assumed-name filing, always check the expiration date against the current date. If it is within the last year of its ten-year term, contact the applicant and ask whether they plan to renew. If the filing is already expired, you have found a potential red flag. At minimum, require the owner to renew the assumed name before funding. Do not lend money to a business that has deliberately or negligently allowed its trade name registration to lapse.

How to map the assumed name to the real entity

Once you have found the assumed-name filing, write down the legal name and address of the owner. If the owner is listed as an individual (a person’s name), that individual is a sole proprietor operating the DBA. Run a UCC search on that person to check for liens. If the owner is listed as an LLC or corporation, take the legal entity name and file number (if shown) and search the Texas Secretary of State for that entity. Verify the entity is active, check the registered agent and managers or officers, and confirm the owner’s name matches your credit application.

If the assumed-name filing lists the owner as a partnership, you must find the partnership agreement or the assumed-name filing for the partnership itself to identify the partners. Do not assume you have found the ultimate owner until you have traced through every layer.

This tracing step is the only way to connect a DBA to a real, verifiable business entity. It is also the step most often skipped. Skipping it is how you end up funding a business with no legal structure, no good standing, and no recourse if the owner defaults.

Bottom line

A Williamson County assumed-name search tells you someone is using a trade name and who filed it, but it does not tell you the business is legally registered or creditworthy. Finding a DBA is only the first step. You must then verify the legal entity or person behind it, confirm their registration with the state, and run additional checks on liens, USDOT status, and beneficial ownership. A DBA search is a data point, not a credit decision. Treat it as such.