To find the owner behind an LLC that holds a commercial property, match three public records: the permit, the deed or assessor record, and the secretary of state business filing. Each one gives a different piece (an applicant, a mailing address, an agent), and when two or three of those pieces line up, you can usually name the company and the role to ask for. You often cannot name the person, and that is fine for a call or a visit.
This guide is for field reps, bankers and facility services sellers who see an LLC's name on a record and want to know who actually makes the decisions. It covers what each record shows, which details are reliable matching keys, and where the trail goes cold. Facts about state rules are as of October 2026.
Why are commercial properties held in LLCs?
Owners put properties in LLCs mostly to keep each building's liability and financing separate from their other holdings. A developer with four office parks may hold each in its own single-purpose LLC, so a problem or a lender at one property does not reach the others. Lenders sometimes require this structure, and it also keeps a transfer simple: selling the building can mean selling the company.
For a seller, the effect is that the name on the record ("Stonehallow Office Partners LLC") tells you almost nothing about who runs the building. The people who decide on a janitorial contract, a service agreement or a loan are often at a management firm, a sponsor or an asset manager. The records still leave clues. They just sit in different offices.
What does each of the three records show?
The permit shows who is doing work and who authorized it, the deed or assessor record shows who owns the parcel and where the tax bill goes, and the state filing shows the company itself. Here is what to expect from each.
- The permit. The application usually lists the site address, an applicant (often a contractor or architect), an owner of record, and a contractor of record. Some jurisdictions add a contact phone or an email for the applicant. Fields differ by city and county, and the owner line is sometimes filled in loosely.
- The deed and assessor record. A recorded deed names the grantee (the buyer), the parcel and the recording date. The assessor or tax collector record then shows the current owner name, the parcel number and a mailing address for tax bills, which is often not the building's address. Both are public records in most places, though how easily you can search them varies by county.
- The secretary of state business filing. It shows the entity's name, status, filing date and a registered agent with an address. Depending on the state it may also show a principal office address, an organizer or incorporator, and sometimes managers, members or officers.
That last bullet is where states differ most, and you should not assume. Delaware's certificate of formation asks for the LLC's name and the name and address of its registered agent, and it does not ask for member or manager names. Florida works differently: LLC annual reports list "principals" such as managers or authorized representatives, and at least one must be provided, so a Florida record often names someone. Neither shows every owner. Check the rules for the state where the LLC was formed, which may not be the state where the building sits. A company formed in one state and doing business in another often appears in both, as described under foreign qualification.
Which details actually match one record to another?
No single detail is proof. The keys below differ a lot in how much weight they carry, so stack two or three before you believe a match.
| Matching key | Where it appears | How reliable |
|---|---|---|
| Parcel number | Deed, assessor record, and often the permit | Very reliable for tying a deed to a permit at the same property. It says nothing about who stands behind the LLC. |
| Mailing address on the tax bill | Assessor or tax collector record | Strong when it is a suite in an office building and the same suite appears on the state filing. Weak when it is a mail drop, a lender's servicer or a stale address. |
| Principal office address | State filing, sometimes the permit | Strong when it matches the tax bill mailing address. It is where the company says it operates, not proof of who owns it. |
| The same name signing as manager or authorized person | State filing, deed signature block, permit application | Strong where the state discloses it. A common name needs a second matching key. |
| Contractor of record | Permit | Moderate. A contractor tells you who is doing the work and can be a useful call, but one contractor serves many owners. |
| Registered agent | State filing | Weak by itself. Agents serve many companies. It only helps when the agent is a person or small firm tied to one family of entities. |
| Similar company name | Everywhere | Weak. Similar names are a reason to look, not a match. |
What traps send people to the wrong company?
Four traps account for most bad matches. Each has a simple guard.
Registered agent addresses
A registered agent is a person or company that agrees to receive legal papers for the LLC. Commercial registered agent services act for very large numbers of companies, so one street address can appear on thousands of filings. If your only link between two LLCs is the agent's address, you have no link. The agent is the company's mailbox for lawsuits, not its management.
Series LLCs
Some states, Delaware, Illinois and Texas among them, allow a series LLC, where one legal entity contains separate series with their own assets. The record may show the parent name while the deed or permit shows a series name, or the reverse. When a name on a deed does not appear in the state search, check whether it is a series of a larger entity before you decide it does not exist.
Name similarity
Two LLCs that share a distinctive word in their names may be related, or may be two unrelated companies that liked the same word. Developers also reuse a stem across many single-purpose entities on purpose. Without a second key (address, signer), say "possibly related" and stop there.
Stale assessor mailing addresses
Assessors update the tax bill address when someone tells them to, which can be years after a sale or a move. A mailing address that points to the seller's old office, or a former lender, makes a current owner look like a stranger. Compare the assessor's date of last update against the deed date when the county shows it, and check the address against the state filing.
What about federal beneficial ownership reporting?
The federal Corporate Transparency Act reporting rules will not give you an owner's name. As of October 2026, FinCEN's final rule of August 11, 2026 (effective August 14, 2026) exempts companies created in the United States from beneficial ownership information (BOI) reporting. Only certain foreign companies registered to do business in a U.S. state must report, and they need not report U.S. person owners. FinCEN had earlier published an interim final rule on March 26, 2025 that took the same direction. Rules like these have changed repeatedly, so check FinCEN's BOI page for the current status before you rely on this section.
Even when BOI was being collected, it was not a public database. It went to FinCEN, not to the state search page. For sales research, the answer has not changed: you work from the three local records above.
How does the match work on a real-looking case?
Here is how that looks in fictional Harlow County, where every name below is invented. Hallowmere Plaza (fictional), a three-building office park, is deeded in August to Stonehallow Office Partners LLC (fictional). A month later, a regional management firm posts a job for an on-site property manager at that address. On September 26 the city logs a lobby renovation permit for the park. The owner of record on the permit is the LLC, and a general contractor of record is listed.
A seller can check the three records against each other. The permit and the deed share a parcel number. The state filing for the LLC shows a registered agent (a service, so no help) and a principal office in a suite across the state line. The tax bill mailing address on the assessor record is the same suite. Two independent records pointing to the same suite is a real match, so the LLC's operator is probably the firm at that suite, and the job posting suggests a management firm is now staffing the property. Your inference, labeled as such: the people to reach are the property management firm and the asset manager at the suite, and the contractor of record is a second door in.
Nothing here names a person, and nothing needs to. A janitorial or security seller can call the management firm and ask for the property manager for Hallowmere Plaza. A banker can ask the same firm who handles financing for the owner. The lobby permit is the reason to call this month, because refreshed common areas often come with a review of cleaning, access control and tenant services.
The park was deeded to a new LLC owner in August, a lobby renovation permit was filed Sep 26, and a regional firm is hiring an on-site property manager for the address.
How should you contact the people behind an LLC?
Contact the business through its role, at its business address or main line, and leave individuals' homes and personal accounts alone. A manager's name on a state filing is a business record, but a home address that turns up in a deed or mailing address is not an invitation. If the only address on file looks residential, call the company or the management firm instead.
Respect do-not-contact requests the first time you hear them, and note them in your CRM so the next rep does too. Keep it simple: say who you are, say what you saw in the public record, and ask who handles the topic. That is the same standard the sales team would want applied to its own building.
What can't this method tell you?
It can tell you which company holds a property and, often, which firm operates it. It cannot always tell you which person owns the company. States that do not require manager or member names leave you with an agent and an address, and a layered structure (an LLC owned by another LLC) can stop the trail even where names are disclosed.
Every match is an inference, so label it as one in your notes: "probable operator, matched on tax bill address and state filing" is honest and useful. Records also lag. A deed may be recorded weeks after the closing, and an assessor mailing address can trail the deed by months. Check the dates before you treat a record as current. For the broader picture of which records exist and how fresh each one is, see our guide to public records for B2B prospecting.
Primary sources: FinCEN: Beneficial Ownership Information Reporting · Delaware Division of Corporations: LLC certificate of formation · Delaware Code, Title 6, Chapter 18 (LLC Act, including series LLCs at 18-215) · Florida Division of Corporations: Annual Report Instructions. State disclosure rules differ and change, so confirm them with the secretary of state or equivalent office where the LLC was formed.
Where TIP fits
Doing this match by hand across a county is slow work, which is why most people do it only for the accounts they already care about. TIP puts a short daily list in front of a rep, each item with the reason, the role to ask for and the records behind it, so records about the same property show up as one account instead of three browser tabs. That serves a property services rep, a banker or a field rep equally: the list says who is worth a call or a visit and why now. See territory intelligence for how the approach works, the commercial lending page for the banker view, and our guides for property management and facility services sales, foodservice openings, commercial bankers and building permits. If you want a sample list for your territory, get early access and we reply within two business days.
Frequently asked questions
What is a registered agent, and is that the owner?
A registered agent is the person or company an LLC names to receive legal papers and official notices in the state. It is not the owner and often not even a manager. Many LLCs use a commercial agent, so the agent's name and address say little about who runs the company.
Are LLC member names public?
It depends on the state. Some states list managers, members or authorized persons on the public filing, while others, Delaware among them, do not require those names on the formation certificate. Even where names appear, they may be only the managers rather than every owner.
Is it legal to look up who owns a property?
Deeds, assessor records, permits and business filings are public records in most places, and reading them is how the public is meant to use them. Rules about how you may use what you find, such as do-not-contact laws, still apply. This is general information, not legal advice, so ask counsel about your specific use.
Why does the tax bill go to a different address than the property?
The assessor sends the bill to whatever mailing address is on file for the owner, which is often the owner's or manager's office, a lender's servicer or an accountant. It can also be out of date. That is why a tax bill address helps match records but should be checked against a second source.