How to Check if a Business Name Is Taken

You've found a name you like. Before you print cards or file paperwork, you need to know whether someone else already has it. "Taken" can mean several different things, and each has its own check: a company registered in your state, a trademark, a domain, social handles, or a business that just uses the name without registering anything. Here's how to check all five, in the order that saves the most time.

What "taken" actually means

A business name can be unavailable in several separate ways, and passing one check doesn't mean you pass the others:

• In your state's business registry. Another LLC or corporation in your state has the same or a very similar name. Your state will usually refuse to register yours.
• As a trademark. Someone owns rights to the name for goods or services like yours. You could be forced to rebrand, even if your state accepted your LLC.
• As a domain. Someone has registered the .com. That doesn't stop you legally, but it makes you harder to find.
• On social media. The handle is taken. Annoying, rarely fatal.
• In common use. A business uses the name without registering it anywhere. In the US, using a name in business can create trademark rights on its own.

The state registry and trademark checks are the ones with legal weight. The domain and handles are about being found. Do them all.

1. Search your state's business registry

Every state keeps a public database of the LLCs, corporations and other entities registered there. It's usually run by the Secretary of State; search for "[your state] business entity search."

How to search:

1. Search the core words, not the whole name. For "Bright Nest Cleaning LLC," search "Bright Nest." Registries match names differently, and words like LLC, Inc, Co and The are usually ignored when comparing.
2. Try variations. Search spelling variants, singular and plural, and the name without spaces ("BrightNest").
3. Read the status. Inactive or dissolved entities may free up the name after a while, but rules vary by state.

Most states reject a new entity name that is "the same as" or "not distinguishable from" an existing one. Adding LLC or changing "and" to "&" usually isn't enough to be distinguishable. If you're close to an existing name, pick another one; it's simpler than arguing with the filing office.

Many states also let you reserve a name for a fee, often for 60 to 120 days, while you prepare your filing.

A state search only covers that state. If you'll operate in several states, check each one, and remember that a clean state search says nothing about trademarks.

2. Search federal trademarks (USPTO)

The United States Patent and Trademark Office keeps the database of federal trademark applications and registrations. It's free to search on the USPTO website.

What you're looking for isn't just an exact match. Trademark conflicts turn on likelihood of confusion: would customers think your business is connected to theirs? That depends on two things:

• How similar the names are in sound, spelling, look and meaning. "Tidy Nest" and "Tydee Nest" are similar. So are names that translate to each other.
• How related the goods or services are. The same name for a bakery and for a tax firm may be fine. The same name for a bakery and a cafe probably isn't.

How to search:

1. Search the distinctive word in your name, plus variants and misspellings.
2. Look at live marks first. Check what goods and services each covers.
3. Note any that are close in both name and industry.

Not every trademark is registered. Businesses that use a name in commerce can have "common law" rights in the area where they operate, which is why the web search in step 5 matters. Some states also keep their own trademark registers.

If you find a close live mark in your industry, change the name. If the risk is borderline and the name matters to you, a short consultation with a trademark attorney is cheap insurance.

3. Check the .com domain

A domain lookup tells you whether anyone has registered the name. Three ways to do it:

• A registrar's search (Namecheap, Cloudflare, GoDaddy and others) tells you if it's free and what it costs.
• An RDAP or WHOIS lookup asks the registry directly. Our business name generator does an RDAP lookup with Verisign, the .com registry, for every name it writes.
• Typing it in your browser shows whether a site is live, but a registered domain doesn't always have a site.

If the .com is taken:

• See who owns it and what's on it. An active business in your industry is a red flag for the name itself. A parked page or an expired-looking site is just a domain problem.
• Try a close variant. Add a short prefix (get, try, hello), your trade or your city: getbrightnest.com, brightnestcleaning.com. Our generator checks two variants automatically for every taken name.
• Consider another ending like .co or .shop, but know that customers will still type .com and may land on someone else's site.

Some free-looking domains are premium or reserved names that cost hundreds or thousands of dollars. The registrar shows the real price.

4. Check social media handles

Search your name on Instagram, TikTok, Facebook, X, YouTube and LinkedIn, depending on where your customers spend time. Open the profile URL directly, such as instagram.com/brightnest, to see whether it exists.

Perfect matches are rare. A consistent pattern works fine: @brightnestcleaning everywhere, or @brightnest.tx. What you want to avoid is a well-followed account with your exact name in your industry, which will confuse customers.

5. Search the web and maps

Finally, search the name the way a customer would:

• Search the name in quotes, then the name plus your industry and your city.
• Search Google Maps and Yelp for the name in your area.
• Check Amazon, Etsy or app stores if you'll sell there.

This catches the businesses the registries miss: sole proprietors, unregistered brands and companies in other states that sell online. If an established business with your name shows up in your industry, that's a conflict, whatever the registries say.

What to do if your name is taken

Taken doesn't always mean "start over." Depending on what you found:

• Taken in the state registry: change the distinctive part of the name. Adding a suffix rarely works.
• A close trademark in your industry: choose a different name. Rebranding later costs far more.
• Only the .com is taken by an unrelated or parked site: use a close variant domain.
• Only a handle is taken: use a consistent variant.

If you're starting over, our guide to coming up with a business name gives you a fast process, and the industry pages have 30 ideas for each trade.

Make it official

Once your name clears every check, protect it:

1. Register the domain and close variants.
2. Claim the social handles.
3. Register the name with your state. Form an LLC or corporation, or file a fictitious business name (DBA) if you'll operate under a name that isn't your legal one.
4. Consider a federal trademark for nationwide protection.

Registering with your state reserves the name as a company name in that state. It does not give you trademark rights everywhere, and a DBA filing doesn't block anyone else from using the name. That's why the trademark check matters.

This guide is general information, not legal advice. Rules vary by state, so check your Secretary of State's site for the details that apply to you.