From a Business Name to a Defendant You Can Serve
A company name is on the contract, the invoice, the sign over the door or the police report, and that is the whole of what you hold. There is no officer, no address that answers, and no human being to put in a proof of service. The name itself is not a defendant you can serve — it is a pointer into one state’s entity register, and everything that happens next is decided by two fields on that record: what the register says the entity’s status is, and who it says the registered agent is. This page is about reading those two fields, following the route each one opens, and building the record a court will want if the agent has gone. General information only, not legal advice.
The Short Version
A registered agent is a conduit, not a party. The complaint names the entity; the agent is simply the human or company the statute lets you hand papers to on the entity’s behalf. Federal practice states the same idea in Fed. R. Civ. P. 4, which permits service on a business defendant “by delivering a copy of the summons and of the complaint to an officer, a managing or general agent, or any other agent authorized by appointment or by law to receive service of process” — and adds that where the agent is one authorized by statute and the statute so requires, you must also mail a copy to the defendant. So the first job is not to find a person. It is to find the FILING, because the filing is what names the conduit and what tells you whether the conduit is still standing. When it is not, states provide a fallback, and that fallback is usually gated on a documented showing of diligence rather than on a sentence in a declaration. Producing that documentation for United States entities is what we do, usually within 24 hours. We locate and document; a process server or the sheriff serves.
Watch: From a Company Name to a Servable Conduit
A Name Is a Pointer to a Filing
There is no national register, so the first question is which state's book to open.
American entities are chartered state by state. There is no federal register of companies and no single lookup that covers all of them, which is why a name that returns nothing in your own state is not evidence that the company does not exist. It is evidence that you have opened the wrong book. An entity is formed in one state and, if it does business elsewhere, qualifies as a foreign entity in each of those states and appoints an agent in each of them — so the same company can hold four filings in four registers, each naming a different agent at a different address, and all four are current.
That matters for service in a way it does not matter for anything else you might do with a company name. You are not trying to learn about the business. You are trying to identify the one filing whose agent designation the court where you filed will accept, and to be able to show where that designation came from. A screenshot of a search result is not that. The filed document is.
Work outward from the state where the events happened, and read the full record rather than the summary line. The summary gives you a name and a status; the record behind it gives you the agent, the designated address, the principal office, the amendment history and often the natural persons who signed.
Three Readers Who Belong on a Different Page
If you already know the company dissolved and your question is which human being you may serve instead, that is a person-layer problem and it is worked in detail on serving a dissolved LLC. If you have the entity identified and want the mechanics of serving it, start at serving an LLC or corporation. And if the paper in your hand is a subpoena rather than a summons, you are looking for a custodian of records, which is a different recipient chosen on different grounds — finding a records custodian covers it. This page is for the reader who has a name, a deadline, and no entity yet.
What the Status Field Changes
One field on the register, and the route, the recipient and the paperwork all move with it.
| What the register says | Where the statute points you next | What the file has to show |
|---|---|---|
| Active, agent listed, address current | The designated agent, by hand at the designated address. Some states additionally allow an officer, a managing agent or a manager. | The filing the designation came from, printed with its date. Nothing more is needed and nothing more should be argued. |
| Active, but the agent has resigned and not been replaced | The statutory fallback office. | The resignation as filed, with its date, and a search showing no replacement was filed after it. This is the cleanest fallback case there is, and it is documentary rather than investigative. |
| Active, agent listed, mail returns and nobody answers | Attempt first; the fallback is gated. | Dated and timed attempts at the designated address and at the principal office on the last report, each with what was observed — and a printed copy of the designation you were attempting against. |
| Delinquent, forfeited or not in good standing | Usually still a suable entity, and the last agent designation usually still stands. Check what the state’s revocation does to the designation. | The status page and its effective date, and the last report filed before the lapse — the addresses on it are the freshest the state holds. |
| Administratively or voluntarily dissolved | The wind-up layer: the persons the statutes leave answerable, and the fallback office. A separate analysis from the one on this page. | The dissolution filing, who signed it, and the person layer — worked in full on the dissolved-LLC guide. |
| Foreign entity operating here, no qualification on file | Frequently a long-arm or unauthorized-entity provision aimed at exactly this situation, and often at the same office. | A negative search certificate from the state, plus evidence the entity is actually doing business there. The negative certificate is the exhibit. |
| Nothing on file under any spelling | Probably not an entity at all. | The assumed-name filing if one exists, and otherwise a negative search certificate naming the spellings tried and the date — which is an exhibit, not a blank. |
Two habits make this table usable rather than academic. Print the status page on the day you read it, because a status changes when a report is filed or a fee lapses and a court has no way to see what the register said last month. And read the effective date beside the status rather than the status alone — an entity that went delinquent after your cause of action arose is in a materially different position from one that was already gone, and the register tells you which, for free, in a field most searchers scroll past.
The Agent Is a Conduit, Not a Party
Confusing the two is the error that produces an unserved defendant and a served stranger.
A registered agent has agreed, in a filing, to accept papers on the entity’s behalf. That is the entirety of the relationship. The agent is very often a commercial service with thousands of clients and a receptionist; sometimes it is the company’s accountant; occasionally it is a member sitting at a kitchen table. None of them is a defendant, none of them owes you information, and none of them has any duty to tell you where the members live.
Two practical consequences follow. The first is that the agent’s designated address is a service address and nothing more — not the entity’s place of business and not anybody’s home. Putting it in a caption as the defendant’s address produces a return saying the defendant is unknown there, when the defendant was never there in the first place.
The second is that the designation is only as current as the last amendment. In California Corporations Code § 17701.16, personal delivery to the individual designated as agent constitutes valid service, and the section adds that “no change in the address of the agent for service of process or appointment of a new agent for service of process shall be effective until an amendment” to the entity’s filed statement is made. That is a California provision and other states word it differently, but the shape is common: the register, not reality, is what governs. An agent who moved and never filed is still the agent of record at the old address, and the papers you serve there may be good even though nobody meaningful received them.
A last point that separates a service problem from a party problem. Even a flawless delivery only does half the job. Fed. R. Civ. P. 4 provides that serving a summons “establishes personal jurisdiction over a defendant … who is subject to the jurisdiction of a court of general jurisdiction in the state where the district court is located.” Service is the mechanism; amenability is a separate question the register cannot answer for you, and it belongs with your lawyer rather than with your investigator.
Four Ways an Entity Service Dies
Each of these produces a proof of service that looks fine until it is challenged.
Papers left at the storefront
A shift supervisor is not an officer, a managing agent or an agent authorized by appointment or by law. Handing papers over a counter feels like service on the business and is frequently not service on anything.
The right name, the wrong register
Service on an agent designated in the formation state, for a suit filed where the company qualified separately and named someone else. Two live designations, and only one of them is the one your court is looking at.
The statutory mail step skipped
Where the agent is one authorized by statute and the statute requires it, a copy must also be mailed to the defendant. It is one line in the rule, it is easy to miss, and its absence is visible on the face of the return.
A shell served instead of the operator
The holding company with the memorable name owns nothing and employs nobody. The entity that did the thing complained of is filed under a name that appears on no invoice you hold.
When the Agent Has Gone: the Substituted Ladder
Two statutory architectures, and mistaking one for the other loses a service.
Every state has an answer for the agent who resigned, dissolved, moved without filing, or simply cannot be found. The answers are not the same answer, and the difference is structural rather than cosmetic.
In one architecture the Secretary of State is a standing agent, always available, with no permission required. New York works this way: under N.Y. Ltd. Liab. Co. Law § 303, service on the secretary of state as agent of a domestic or authorized foreign limited liability company is made by personally delivering duplicate copies of the process with the statutory fee, and “service of process on such limited liability company shall be complete when the secretary of state is so served.” The office then forwards a copy by certified mail to the address on file. Note what that sentence does: it fixes completion at the counter, not at the defendant’s mailbox. The same section preserves every other lawful method, so it is an addition rather than a last resort.
In the other architecture the same office is a fallback, and the door is locked until you prove you tried. California is the strict version. Under California Corporations Code § 17701.16, where “an agent for service of process has resigned and has not been replaced or if the designated agent cannot with reasonable diligence be found at the address designated,” and it “is shown by affidavit to the satisfaction of the court” that hand service on the agent cannot be accomplished with reasonable diligence, the court “may make an order” for hand delivery to the Secretary of State — and service that way is “deemed complete on the 10th day after delivery.” Delaware reaches a similar place by a different route: Del. Code tit. 6, § 18-105 lets the process be served personally on any manager of the LLC in Delaware or on the registered agent, and provides that where the serving officer “cannot by due diligence serve the process in any manner provided for by subsection (a),” service on the Secretary of State “shall be as effectual for all intents and purposes as if made in any of the ways provided for” in that subsection.
Read those three together and the practical rule falls out: where the office is a standing agent you can move immediately, and where it is a fallback the thing standing between you and service is not a form but evidence. These three states are cited because their text was read for this page; yours sets its own trigger, and that is the rule that governs your file.
Diligence Is a File, Not an Adjective
What the affidavit has to be able to say, and where the attempts have to have been made.
A declaration that says the plaintiff “was unable to locate the registered agent” is an assertion. What a gated statute asks for is a showing, and the difference between the two is a list of dated attempts at named addresses drawn from filed records.
For an entity, the addresses that belong on that list are specific and they are not the ones a person-locate would produce. The agent’s designated address on the current filing, attempted at a time the office would be open. The registered office, where the state distinguishes it from the agent’s own address. The principal office as stated on the most recent annual or biennial report, which is frequently a different place and frequently more real. The addresses given for members, managers or officers in the formation document and in each subsequent amendment. Where the entity qualified in other states, the agent designations filed there, because a company that let one lapse often kept another current.
Each attempt wants four things recorded: what was tried, on what date and at what hour, at which address, and what happened. Negative results are the substance of the document rather than the absence of it, and an attempt with no time on it is worth noticeably less than the same attempt with one.
Pulling every filing in every state where the entity appears, extracting each address the record has ever carried, checking which are live and which are mail drops, and returning it with the source of each line shown is ordinary skip tracing work pointed at an entity instead of a person. What your attorney does with the resulting file is a legal judgment we do not make.
When the Name Is Not an Entity
A very large share of business names have no filing behind them at all.
Search the register carefully, in the right state, under every spelling, and sometimes the honest answer is that there is nothing there. That is not a failed search. It is a finding, and it changes your defendant.
A trading name with no charter behind it is usually an assumed name — a d/b/a, a fictitious business name, a trade name, depending on the state — registered with a county clerk or a state office in a separate index that most entity searches do not touch, and sometimes not registered anywhere. Behind it there is no separate legal person. There is a human being or a general partnership, and the assumed-name filing, where one exists, names them. The defendant is that human being, the caption should reflect it, and service follows the rule for serving an individual rather than the rule for serving an entity. Fed. R. Civ. P. 4 keeps the two apart precisely because they are different: a business defendant may be served in the manner prescribed for an individual, but an individual cannot be served by handing papers to a registered agent who does not exist.
Check the reverse case before you conclude anything, because it is commoner still. The name on the sign is a brand and the operator is a franchisee or a management company filed under a name that shares not one word with it, so the search returns the national licensor in another state, or nothing, while the entity that employed the driver or signed the lease sits in the same register under a name you have never seen. Assumed-name indexes bridge the two, and they are searchable by the trading name you already hold.
From the Filing to a Living Person
What we return, what we will not do, and the line we hold on safety.
Every address the filings attach to an organizer, member, manager or officer is historical by definition. Moving each one forward through address history, property and court indexes and relative associations, until a current verified address stands behind a named individual, is ordinary public-records research. If the person you end up needing has left the state, that wrinkle is covered in serving a defendant who moved away.
What we hand back is a report: the filings, the status, the agent designation and its history, the people the record names, current verified addresses for them, and the dated attempt log if diligence is what you need. We do not serve process, file motions or appear. Your server or the sheriff serves; ours is the part that happens before the server is worth sending, and firms that route this work through us come in through process server skip tracing.
We work United States entities and United States subjects. A registered business name is a real identifier and is enough to start, and so is a trading name with a county and a rough date. A foreign parent with no American filing and no American person behind it is not something we can work, and we would rather say so now than take the matter and hand it back.
There is a boundary here that is not fine print, and it is peculiar to this search. Small-entity filings routinely carry a member’s home address, because a one-person company is often registered from a kitchen. That makes an entity lookup a live route to a private residence, and it is used that way. We decline searches where the apparent purpose is locating a person protected by an order of protection, or someone who relocated because of domestic violence or stalking, and a business dispute in the caption does not change that. If you are the person being searched for, most states run an address confidentiality program — Safe at Home and its equivalents — that substitutes a designated address on public filings, including the ones an entity registration would otherwise expose, and the court that issued your order can reach records and impose consequences no private party can. Those are the right routes and they work.
How the Search Runs
From a bare business name to a recipient and a record.
Send the Name and the Matter
Every version of the company name you have seen, the state and county where the events happened, any address or phone on the paperwork, and the court and deadline you are working to.
We Find the Filings
Entity registers in the states that could hold it, plus assumed-name indexes where nothing entity-shaped comes back, and the full record rather than the summary line.
We Build the Person Layer
Organizers, members, managers and officers from every filing in the history, moved forward to current verified addresses through ordinary public-records research.
You Get a Recipient and a Record
A named conduit with the filing it came from, or a dated attempt log if the agent is gone. You or your server takes it from there.
Who Runs This Search
Four desks that arrive at the same register from different directions.
Plaintiff Counsel
A limitations date is close and the caption still says a trading name that no register recognises.
Litigation Paralegals
Service came back unexecuted, the agent’s suite is empty, and the motion needs attempts with dates on them.
Process Servers
An address that does not answer and a client who wants a return rather than an explanation.
Self-Represented Plaintiffs
A contractor, a shop or a landlord that operated under a name, and no idea which office holds the paperwork.
Our Commitment
We resolve the business name to its filings, name the conduit the record designates, identify the people behind the entity and document every attempt with its date and its source — or we tell you the register holds nothing and what that means for who your defendant is. We have done lawful public-records research since 2004, for United States entities and subjects, and reports typically come back within 24 hours. We locate and document; we do not serve process, file motions or give legal advice, and we decline any search whose purpose looks like locating someone who left for their own safety.
Frequently Asked Questions
All I have is a company name. Is that enough for you to start?
Yes, for United States entities — a registered or trading business name is a real identifier and it is what this whole route is built on. What makes it faster is anything anchoring the name to a place: the state and county where the events happened, an address or phone from an invoice or a sign, the name of anyone who signed something, and the court you have filed in. A foreign company with no American filing and no American person behind it we cannot work, because there is no register to open.
The registered agent resigned. Can I just serve the Secretary of State?
Sometimes immediately, sometimes only after you have shown you tried, and which one depends entirely on your state. In New York, under N.Y. Ltd. Liab. Co. Law § 303, the secretary of state is a standing agent for a domestic or authorized foreign LLC and service is complete when that office is served. In California, under Cal. Corp. Code § 17701.16, the same step requires that the agent have resigned without replacement or be un-locatable with reasonable diligence, that the failure be shown “by affidavit to the satisfaction of the court,” and that the court make an order — and service is then deemed complete on the tenth day after delivery. Those are two specific states’ rules; find your own state’s trigger before you rely on either.
What actually counts as reasonable diligence when the agent cannot be found?
Treat it as a file rather than a sentence: dated and timed attempts at the agent’s designated address during business hours, at the registered office where the state lists one separately, at the principal office on the most recent annual report, and at the addresses filed for members, managers or officers — each entry recording what was tried, when, where and what was observed. Standards differ by state and by judge, so what we supply is the documented record; whether it satisfies your court is a legal judgment for your attorney.
The company is registered in Delaware and operates in my state. Whose register names my agent?
Usually both, and they often name different agents. An entity chartered in one state and doing business in another normally qualifies as a foreign entity where it operates and appoints an agent there too, so two designations sit side by side and the one your court cares about is generally the one filed in its own state. Where the company never qualified, many states have a provision aimed squarely at that, frequently routing service through the same central office. Delaware also does something unusual worth knowing about: under Del. Code tit. 6, § 18-105, process on a Delaware LLC may be delivered personally to any manager of the company in Delaware, not only to the registered agent.
The agent was served but the company says it never received anything. Is my service bad?
Not necessarily, and the statutes are usually explicit about it. Completion is fixed by the statutory event, not by the defendant’s receipt: N.Y. Ltd. Liab. Co. Law § 303 provides that service “shall be complete when the secretary of state is so served,” with the forwarding copy sent afterwards, and Cal. Corp. Code § 17701.16 deems court-ordered service on the Secretary of State complete on the tenth day after delivery. The forwarding step is the state’s obligation, and keeping a current address on file is the entity’s duty. Those are two states’ provisions; a defendant may still raise notice arguments, and how your court handles them is a question for counsel.
I searched every spelling and the state has no record of this business. Now what?
Then you very likely do not have an entity, and your defendant changes. Most trading names with no charter behind them are assumed names — a d/b/a, a fictitious business name or a trade name — filed with a county clerk or a separate state office in an index the entity search does not cover, or not filed at all. Behind the name is a natural person or a general partnership, the caption should name them, and service follows the individual rule. Keep the negative entity search as an exhibit: it is the evidence that there was no agent to serve.
Do you serve the papers or file anything for me?
No. We locate and document, and that is deliberate. We identify the entity, name the conduit the record designates, find the people behind the filing and hand you a sourced report with a dated attempt log where one is needed. A process server or the sheriff effects service; your attorney decides what to file and what to argue. Nothing on this page is legal advice, and the service rule that governs your case is the one in the court you filed in.
How long does an entity locate take, and what slows it down?
Most reports come back within 24 hours once we have the name and a state to start in. What extends it is genuinely multi-state work — filings in several registers, or a trading name chased through county assumed-name indexes one county at a time — and offices that hold images of older filings offline. Say so when you send it if a deadline is driving the matter, because the order in which we open the registers changes when a limitations date is close.
A Company Name and No Defendant?
Send the name, the state and the deadline. We come back with the filing, the conduit the record names, the people behind it and a dated attempt log — typically within 24 hours. Contact us to get started.
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