Skip to content
Business Naming

How to check whether a business name is already taken

8 min read

A name costs almost nothing to change before launch and a great deal afterwards. Before the logo, the code, the packaging, the advertising, the customer accounts and the press coverage, swapping a candidate is a few edits. After all of that it is a project with a budget.

So this hour is cheap insurance, and it is genuinely an hour rather than a week. What it will not give you is legal certainty — that is a different service, and the last section covers when you need it.

It will give you the obvious conflicts, which are most of them, and it will answer the question people ask first: can two companies have the same name at all?

First, write down exactly what you are checking

Decide the precise spelling, spacing and punctuation of the candidate before you search for anything. This sounds pedantic and it changes your results — a name searched as one word returns a different set of findings from the same name searched as two.

Write down the exact form you intend to use, plus the variants you would accept. Then keep a short record of what you searched and what you found for each finalist. In six months, when somebody asks whether you checked a particular register, the answer should not depend on memory.

The nine places to look

In roughly this order, because each one finds a different kind of conflict and the early ones are the fastest.

1. A broad web search

Search the exact name in quotation marks, then without them, and go past the first page. The first page is dominated by whatever is popular, which is not the same as whatever conflicts with you. You are looking for active companies, products and public uses before you get attached.

2. The same search, plus your industry

Add your category to the query. This is the search that finds the small competitor with no visibility and real customers — the one that ranks for nothing and will still confuse every person who hears both your names. A same-name business in an unrelated field is a very different situation from one selling what you sell.

3. The same search, plus geography

Rights in a name can depend on where it is used. Search the countries, states or regions where you actually plan to operate rather than assuming one global search covers it, and search the places you plan to expand into as well.

4. Company registers

Government business registers show registered legal entities in their jurisdiction. Worth checking, and worth understanding: a register may permit or refuse an entity name under its own rules, and that decision does not determine trademark rights or whether the brand is safe to use commercially. Use the official source for each jurisdiction you care about.

5. Trademark records

This is the search that matters most and the one most often skipped. Use the official databases rather than a general search engine: the USPTO's trademark search for the United States, EUIPO for EU-wide marks, WIPO's Global Brand Database for a broad first look, and your national office for local marks.

Search for the same and similar marks in the classes of goods or services you will trade in. A mark in an unrelated class is usually not your problem; a similar mark in your own class usually is.

6. Similar names, not only identical ones

Confusion does not require an identical string, and this is where do-it-yourself research most often falls short. Search the plural, the missing letter, the doubled letter, the obvious alternate spelling, and anything that sounds nearly the same when said aloud.

Say your candidate out loud and write down every spelling a listener might reasonably produce, then search each of those. Two names can look quite different on paper and be indistinguishable on a phone call.

7. Domains and neighbouring extensions

Check the exact domain and the common alternatives, then visit whatever is live to see what the existing user actually does. An established brand on a neighbouring extension matters even when the one you want is free, because your customers will guess wrong in their direction.

8. App stores and product directories

For anything software-shaped this is essential and it is invisible to a web search. An existing app or SaaS product with your name is a real problem even when the company behind it is legally called something else, because your customers will meet the product name rather than the entity name.

9. Social platforms

Two findings for one search. Social search surfaces small, active brands that do not rank well in general search, and it shows you how crowded the handle space is — which tells you now, rather than after registration, whether you will spend years as '@name_hq'.

Can two companies have the same name?

Sometimes, yes — and the fact that you can find another company with your name is not automatically a reason to abandon it. What decides the answer is context rather than the string.

The framework, in general terms and not as legal advice:

  • Trademark law is broadly concerned with signs that identify the commercial source of goods or services. The question is whether customers would be confused about who they are dealing with, not whether two names match character for character.
  • Industry overlap matters a great deal. Two businesses using a similar name for unrelated things is a different situation from two direct competitors doing so.
  • Rights are territorial. A name in use in one country can coexist with the same name elsewhere — although expansion is exactly what exposes that later.
  • Well-known marks attract broader protection. A near-copy of a famous brand is a poor naming strategy even when your category looks unrelated, and it will stay a poor one as you grow.
  • Registering a company name and holding trademark rights are separate things, in both directions.

And one point worth stating plainly because it goes both ways: owning example.com does not give you trademark rights in 'Example', and not owning it does not mean somebody else has them. The domain system and the trademark system are unrelated, which is also why an available domain is not clearance.

Think commercially, not only legally

Here is the part that legal research does not answer. Coexistence may be entirely permissible and still be a bad idea.

Sharing a name with another business — even one in a different sector, even one in a different country — means competing with them in search results for your own brand, explaining which company you are on support calls, watching your handles go to them, and having word-of-mouth referrals land on their site half the time. None of that is a legal problem and all of it is a daily cost.

So the practical question is not 'am I allowed to use this' but 'do I want to spend the next five years distinguishing myself from somebody with the same name'. Where the answer is no, the fix is cheap right now.

Check what the name means, where you will actually operate

An invented name is a fresh string in every language, and occasionally it is already a word, a surname, a place or something coarse. Translate the candidate in the languages of the markets you genuinely plan to enter, and search it there.

Be sceptical of any claim that a name has been checked in 'every language' — nobody has done that, and it is not the useful standard anyway. Prioritise the two or three markets that actually matter to the business.

A clear name can still be a weak one

Clearance and quality are different tests, and passing the first tells you nothing about the second. Before committing, run the customer tests too: ask people to pronounce it from the spelling, spell it from the sound, and recall it after a delay.

A name with no conflicts anywhere that nobody can spell is not a success. What makes an invented name easy to say and spell covers those tests, and running them at the same time as the searches costs almost nothing extra.

Where your own research stops

Everything above will find the obvious conflicts, and the obvious conflicts are the majority. What it cannot do is tell you whether a specific name is legally safe for a specific business in a specific market, because that is an assessment rather than a search.

Treat your research as the input to a professional opinion rather than a substitute for one whenever the stakes justify it: a crowded category, a launch with real money behind it, an expansion into a new jurisdiction, or anything you have already found a near-conflict in. A search that finds nothing is encouraging; it is not proof that nothing exists.

The pre-launch checklist

  • Exact spelling written down, with acceptable variants
  • Exact-name web search, past page one
  • Name plus industry
  • Name plus each market you will operate in
  • Company registers for those jurisdictions
  • Trademark databases for those jurisdictions, in your classes
  • Near-spellings and phonetic equivalents, searched separately
  • The .com and the neighbouring extensions, visited
  • App stores and product directories
  • Social handles on the platforms you will use
  • Meaning in the languages of your real target markets
  • Pronunciation, spelling and recall tested on people
  • A written record of all of it, per finalist

In short

Nine searches, an hour, and a written record: web, industry, geography, company registers, trademark databases, near-spellings, domains, app stores, social. It will find the obvious conflicts — and where the stakes are real, that research is the input to a professional opinion rather than a replacement for one.

Frequently asked questions

Is a web search enough?

No. It is the right first step and it reliably misses two things: registered marks with no web presence, and small active businesses that rank for nothing. The official registers exist precisely because general search does not cover them.

Can two companies legally have the same name?

Sometimes. It depends on the jurisdiction, the goods or services, how each mark is used and how likely customers are to be confused. Different industry and different country are both good signs rather than answers.

Does registering my company name protect the brand?

Not by itself. Company registration and trademark rights are separate systems with separate rules, and clearing one says nothing about the other.

Should I research names before or after checking domains?

Check domains first for efficiency — it is instant and it removes candidates cheaply — then research only the finalists properly. What you must not do is register and build before researching.

How similar is too similar?

There is no character count that answers this. What matters is whether customers in your category would be confused about who they are dealing with, which is why a one-letter difference in the same industry is riskier than a very close name in an unrelated one.

Sources

These support factual background only. The guide itself is original writing, and nothing here should be read as legal advice.

Related guides