Another Business Has a Similar Name — Here's What to Do
Found another business using a similar name? Learn whether it's a legal problem, how to check trademark status, and what steps to take to protect your business name.
Bizee Editorial Staff
Editorial Team
Introduction
It depends on a few things — mainly whether there's a trademark involved and whether customers are likely to confuse the 2 businesses. Two businesses can legally share similar names in many situations, but if the overlap creates real confusion or infringes a registered trademark, you have options. Here's how to figure out where you stand and what to do next.
Can two businesses legally have the same name?
Yes, in many cases. State business registries only prevent identical names within the same state — they don't block similar names, and they don't account for businesses in other states or industries. Two businesses can operate under similar names without either one doing anything wrong, as long as there's no registered trademark conflict and customers aren't likely to confuse them.
The legal line gets crossed when a name is similar enough to cause consumer confusion — meaning customers might reasonably think the 2 businesses are the same, affiliated, or endorsed by each other. That's the core test courts and the USPTO use when evaluating name disputes.
Geography and industry matter a lot here. A bakery in Portland named "Golden Crust" and a hardware store in Miami with the same name are unlikely to confuse anyone. But 2 web design agencies in the same city using nearly identical names? That's a different situation.
How to figure out if you have a real problem
Start by asking whether the overlap is actually causing harm. Not every similar name is a legal problem — but some are, and the difference matters before you spend time or money on next steps.
The questions that matter most are whether customers have confused the 2 businesses, whether the other business operates in the same industry and geographic market, and whether either business holds a registered trademark for the name. Most name disputes that end up in court turn on evidence of actual customer confusion — so if you're getting calls, emails, or reviews meant for the other business, document them.
- Screenshot the other business's website, including the URL and the date
- Save any customer messages or reviews that show confusion between the 2 businesses
- Note when you first became aware of the similar name
- Record any lost business or customer complaints you can tie to the overlap
This documentation becomes your evidence if the situation escalates. Catching it early and keeping records is a lot easier than reconstructing a timeline later.
How to search for existing trademarks
Before deciding on a course of action, check whether either name is federally trademarked. The USPTO's Trademark Electronic Search System (TESS) is the primary database for registered and pending federal trademarks. You can search by word, phrase, or registration number at tmsearch.uspto.gov.
A federal trademark search alone isn't enough. Common law trademark rights can exist without any registration — they arise from actual use of a name in commerce. That means a business that has been using a name for years without registering it may still have legal rights that predate your registration. Search business name directories, domain registries, and general web searches to get a fuller picture.
The USPTO recommends running a preliminary TESS search before filing any trademark application, specifically to avoid likelihood-of-confusion rejections. If you're planning to register your name, this step isn't optional.
What to do if you hold the trademark
If you hold a federally registered trademark for your business name, you're in the strongest position. A registered trademark gives you nationwide rights and a legal basis to demand that another business stop using a confusingly similar name.
The standard first step is a cease and desist letter — a written demand that the other business stop using the name. This doesn't require filing a lawsuit, and many disputes get resolved at this stage. An intellectual property attorney can draft one that accurately describes your rights and the specific infringement.
If the other business refuses or the situation involves online platforms, you have additional options. For digital infringement — a website, social media account, or marketplace listing using your name — you can submit a DMCA takedown notice to the platform or host. If the infringement involves online sales and appears to be intentional, the FBI's Internet Crime Complaint Center (IC3) accepts reports at ic3.gov.
If informal steps don't resolve it, litigation under the Lanham Act is the formal route. Talk to an intellectual property attorney before going that direction — the cost and timeline vary significantly depending on the situation.
What to do if you don't hold the trademark
Without a registered trademark, your options are narrower — but not zero. If you've been using your business name in commerce, you may have common law trademark rights based on that use, even without registration. The strength of those rights depends on how long you've used the name, in what geographic area, and whether you can show the name has become associated with your business in customers' minds.
Your entity type also affects your position. An LLC or corporation has its name registered with the state, which provides some protection within that state — but state registration doesn't give you rights against businesses in other states or industries, and it doesn't override a federal trademark held by someone else.
If you're a sole proprietor operating under a trade name (DBA), your name protection is the most limited. You'd need to rely on common law rights or register a trademark to have a stronger claim.
In any of these situations, an intellectual property attorney can assess whether you have a viable claim and what it would take to pursue it. The evaluation of likelihood of confusion — which looks at similarity of marks, relatedness of goods or services, and evidence of actual confusion — is fact-specific enough that general guidance only goes so far.
How to protect your business name going forward
The most reliable way to protect a business name is to register it as a federal trademark with the USPTO. Registration gives you nationwide rights, the ability to use the ® symbol, and a legal basis to challenge businesses that use confusingly similar names in the future.
Before filing, run a trademark search in TESS to check for conflicts. The USPTO will reject applications that are likely to cause confusion with existing registrations — so searching first saves time and filing fees.
- Search the USPTO's TESS database at tmsearch.uspto.gov before filing
- File a federal trademark application through the USPTO's Trademark Electronic Application System (TEAS)
- Register your business name with your state's Secretary of State if you haven't already
- Secure the matching domain name and social media handles to reduce brand overlap online
- Keep records of when and where you've used your business name in commerce — this establishes your use date if a dispute arises later
Most entrepreneurs don't think about trademark protection until there's already a problem. Getting ahead of it — even with a basic search — is worth the time.
FAQ
Yes, in many cases. State business registries block identical names within the same state, but similar names are allowed — and businesses in different states or industries can share nearly identical names without either one violating the law. The legal issue arises when the similarity is likely to confuse customers about which business they're dealing with.
Yes, if the other business holds a registered trademark and your name is likely to cause consumer confusion. Under the Lanham Act, trademark owners can pursue legal action against businesses using confusingly similar names in the same industry or market. The strength of their case depends on the similarity of the names, how related the businesses are, and whether there's evidence of actual customer confusion.
Generally, yes — state business registries only govern names within their own state. But a federal trademark overrides state lines. If a business in another state holds a federal trademark for a name, using a confusingly similar name anywhere in the country can put you on the hook for infringement, regardless of where either business is registered.
It depends on the state and whether a trademark is involved. Your state's Secretary of State will reject an LLC name that's identical to an existing registered entity in that state. But similar names are often allowed through state registration. A federal trademark is a separate layer — if someone holds one for a name close to yours, state approval doesn't protect you from a trademark infringement claim.
It's the core legal test for trademark infringement. Likelihood of confusion means consumers are likely to mistake one business for another — or assume they're affiliated. The USPTO and courts evaluate factors like how similar the names look and sound, how related the businesses' products or services are, and whether there's evidence that customers have already confused the 2 businesses.
Yes, but only if you have legal grounds — typically a registered trademark or strong common law rights. The usual path is a cease and desist letter first, which demands the other business stop using the name. If that doesn't work, you can pursue litigation under the Lanham Act. Talk to an intellectual property attorney before taking either step — the outcome depends heavily on the specific facts of your situation.
Register it as a federal trademark with the USPTO. Federal registration gives you nationwide rights, the legal standing to challenge similar names, and the ability to use the ® symbol. Before filing, search the USPTO's TESS database at tmsearch.uspto.gov to check for conflicts. State business registration alone doesn't give you the same level of protection — it only covers your state and doesn't prevent trademark claims from others.
