To choose a business name and check if it's available, do this: (1) brainstorm 8–10 names that are easy to say, spell, and remember, then (2) run each survivor through the availability triple-check — search your state's business entity database (is the legal name taken?), the USPTO trademark database (could you get sued?), and a domain/social handle lookup (can people find you?). A name only gets a green light when it clears all three. Most beginners check one and assume the rest are fine. That's how you end up rebranding six months in.

This guide gives you a naming method, then walks you through exactly where to search, what "available" really means, and what to do when your favorite is already taken.

Step 1: Generate names worth checking

Before you check anything, you need candidates. Don't agonize over one perfect name — produce a short list, because most favorites will fail the availability check anyway.

A few rules that save pain later:

  • Say it out loud. If you have to spell it over the phone, it's too hard. "Is that with a 'k' or a 'c'?" is a tax you pay forever.
  • Avoid boxing yourself in. "Denver Dog Walking" is great until you expand to Boulder or add pet sitting. A broader name ages better.
  • Skip trendy misspellings. Dropped vowels mostly cost you in typo'd traffic.
  • Check for accidental meanings. A two-minute search of the word in slang and other languages avoids real embarrassment.

AI name generators (free ones in Shopify, Namelix, or any chatbot) are useful here — not for the final pick, but for breaking your blank-page rut. Ask for 20 names "in the style of [a brand you like], for a [your business], avoiding [words you hate]," then keep the 8–10 best.

For the bigger picture on what makes a name work as a brand — not just clear an availability check — see small business branding basics for beginners.

Step 2: The availability triple-check

Here's the part generic checklists rush. "Available" isn't one thing — it's three separate questions answered by three offices that don't talk to each other:

Check Where What it answers Cost
State entity name Your Secretary of State's business search Can you legally register this name in your state? Free
Trademark USPTO search system Could someone sue you for using it? Free to search
Domain & social A registrar + the social apps Can customers find you online? Free to check

You want all three green before you commit a dollar to logos, signs, or business cards.

Check A — State entity name search (the registration question)

Every U.S. state runs a free online business entity search, usually on the Secretary of State website (search "[your state] Secretary of State business entity search"). Type in your name and the close variations.

What you're confirming: your state won't reject your filing because the name is identical or "deceptively similar" to an existing entity. States usually ignore the suffix — "Acme LLC" and "Acme Inc" count as the same name — and minor differences like punctuation.

Important limit: a state search only covers that one state. Clearing it in Ohio tells you nothing about Texas. To operate in multiple states, search each one individually or rely on the trademark check below, which is national.

Reserving the name: if you've found a winner but aren't ready to file your LLC yet, most states let you reserve it for a fee (roughly $10–$50) for a window that varies by state — commonly 30 to 120 days. Worth it only if you're weeks from filing and worried someone local will grab it. Ready now? Our how to register a business step by step guide covers the filing itself.

Check B — USPTO trademark search (the lawsuit question)

This is the check first-timers skip, and the one that actually gets people sued. A state can happily approve "Summit Coffee LLC" while a national chain already owns the "Summit Coffee" trademark. State approval does not protect you.

Go to the USPTO trademark search system at tmsearch.uspto.gov (free). Search your name and — this matters — variations that sound or look alike, not just exact matches. The legal standard is "likelihood of confusion," and the USPTO applies it generously: "Kwik Kar" and "Quick Car" can conflict. You're hunting for confusingly similar marks in a related industry.

Two nuances:

  • Same name, different industry can be fine. Trademarks are granted within categories ("classes") — "Dove" exists as both soap and chocolate. So a name taken in an unrelated field might be open to you, but this is exactly where a cheap consult with a trademark attorney pays for itself.
  • Searching is free; registering is not. A federal trademark runs roughly $250–$350 per class. You don't need one to use a name, but registration lets you defend it. See the USPTO website before deciding.

Selling cross-border or on Amazon globally? Search WIPO's Global Brand Database and the relevant national registers (EUIPO for Europe) too — a name free in the U.S. can be locked up abroad.

Check C — Domain and social handles (the findability question)

Now the fast one. Type your name into any registrar (Namecheap, Cloudflare, Porkbun) to see if the .com is free. A standard .com runs about $10–$15/year.

Don't stop at the domain. In the same sitting, check the handle on the platforms you'll use — Instagram, TikTok, LinkedIn, YouTube, X. Consistency matters: "@joinacme" everywhere beats "Acme" on one app and "AcmeOfficial" on another. Free tools (Namecheckr, KnowEm) check many platforms at once.

If the exact .com is gone, fallbacks in order: a clean prefix like get-, try-, or join-; a relevant alternative extension (.co, .io for tech, .shop for retail, or your country's .co.uk); or a slight name tweak. Avoid mid-name hyphens and extensions people won't remember.

Once a name clears all three, lock down the domain and handles the same day, even before you file. They cost almost nothing and disappear fast. When you're ready for a site, here's how to build a simple small business website yourself.

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The green-light checklist

A name is safe to commit to only when every box is checked:

  • [ ] Easy to say, spell, and remember out loud
  • [ ] No accidental bad meaning (slang/other languages)
  • [ ] State: not taken or deceptively similar in your Secretary of State entity search
  • [ ] State (if expanding): clear in the other states you'll operate in
  • [ ] Trademark: no confusingly similar mark in your industry on USPTO
  • [ ] Domain: a usable .com (or strong alternative) is available
  • [ ] Social: consistent handle available on your main platforms
  • [ ] Domain and handles secured the day you decide

LLC name vs. DBA vs. trademark — do you need all three?

These confuse almost everyone, so here's the plain version:

  • Your LLC/entity name is the legal name you register with the state. One per state, must be unique there.
  • A DBA ("Doing Business As," also called a fictitious or trade name) lets you operate publicly under a different name than your legal one. Jane Smith trading as "Sunrise Bakery" files a DBA; so does "JTS Holdings LLC" selling as "Sunrise Bakery." These are usually filed at the county or state level in a separate database — so search for it separately. Cost is typically $10–$100.
  • A trademark is the only one giving you the exclusive national right to a name in your industry and the power to stop competitors.

You don't always need all three. A local LLC may need just the entity name; a sole proprietor with a brand name needs a DBA; a business protecting its brand nationally adds the trademark.

What to do when the name is already taken

Don't panic, and don't settle for a worse name. Work through these in order:

  1. Confirm it's a real conflict. Is the trademark in your industry and actively used, or abandoned/in a different class? Many "taken" names aren't truly blocking you.
  2. Tweak, don't trash. A word added or a city dropped can clear the conflict while keeping the name you love.
  3. Negotiate the domain. If a .com is parked, registrars often show a "make offer" option. Many parked domains sell for a few hundred dollars.
  4. Use a different extension or handle convention as covered above.
  5. Only consider a UDRP dispute (recovering a domain registered in bad faith) if someone is clearly squatting on your existing trademark — slow, lawyer-driven, a last resort.

Frequently Asked Questions

What makes a business name legally "available" — and is state registration enough to protect it?

A name is "available" only when it clears all three layers: registrable with your state, free of an existing trademark, and the domain/handles are usable. State registration alone is not enough protection — it only stops another business from registering the identical name in that one state, and does nothing against a trademark holder. National protection comes from a federal trademark, not a state filing.

Can I use a business name that's already taken as a trademark in a different industry?

Often, yes — trademarks are granted within industry "classes," which is why the same word can be both a soap and a chocolate. But "different industry" is judged by likelihood of confusion, not your gut. If the existing mark is well-known or adjacent to yours, the risk rises fast. This is the one spot where a short paid consult with a trademark attorney is genuinely worth it.

How do I secure the domain and social handles before I announce my business?

Buy the domain from any registrar (about $10–$15/year for a .com) and create the social accounts the same day you settle on the name — before logos, before cards, before telling anyone. Handles are first-come, first-served and vanish quickly. Claiming them costs nothing and prevents someone else from grabbing your name the moment you go public.

How do I check a business name across all 50 states if I plan to expand nationally?

There's no single national entity database, so you have two options: search each state's Secretary of State site individually (tedious but free), or lean on the national USPTO trademark search, which covers the whole country at once. For serious nationwide plans, a federal trademark is the real protection — it gives you rights in all 50 states.