The most common words in US business names

The most common descriptive word in US business names is "services." It appears in 3,313,676 of the 92.3 million business entities on file across the 50 state Secretary of State registries as of July 2026, about one name in 28. Once you set aside the legal designators every name carries, what remains is mostly real estate and professional-services words.

What is the most common word in US business names?

Take every registered entity across the 50 states, uppercase its legal name, and split it into words. Drop the legal designators that describe structure rather than the business (LLC, INC, CORP, COMPANY, and the like) and the function words (the, of, and). Count how many separate entities carry each remaining word. "Services" wins, in 3.3 million names. "Group" is second at 2.28 million, "enterprises" third at 1.65 million.

The unit is one registered entity, and the count includes every entity of any status. legal_name is filled on all 92,347,458 records, so no partial field skews the ranking. A company registered in several states is counted once in each, which is why the leaders are common words rather than one firm's brand.

What do the common words say about US business?

The vocabulary is generic on purpose. A registered legal name describes what a business is or does, and most founders reach for the same few functional words. Three themes run through the ranking.

Real estate is the most visible. "Properties" is the fifth most common word at 1,487,214, and "realty" (792,880), "property" (652,834), "real" (595,883), and "estate" (574,475) each appear separately in the top thirty. Professional services is close behind, in "services," "consulting" (1,254,124), "management" (1,424,698), "solutions" (1,353,384), and "associates" (1,047,259). Holding and investment structures fill out the top of the list: "group," "enterprises," "holdings," "investments" (1,094,865), and "capital" (675,519).

Concrete trades are rarer near the top, but two stand out. "Construction" is the sixth most common word overall at 1,440,642, and "trucking" appears in 579,602 names, more than "estate" or "investment." Those two are the industries most likely to register a company per project or per truck, which inflates their count relative to their share of the economy.

How many US business names contain the word LLC?

Half of them. The word LLC appears in 46,424,328 legal names, 50.3% of all 92.3 million entities on file. INC is in another 26,755,099 (29.0%). Counting either, 73,172,867 names, or 79.2% of the corpus, carry one of the two.

That the LLC designator now sits on more names than every corporate form combined tracks the long shift toward the limited liability company as the default US business structure. The same pattern shows up when you count entities by legal form rather than by the word in the name: LLCs outnumber corporations across the US registries.

What is the single most common business name?

Not "Smith LLC," and not any independent small-business name. Among 92.3 million records there are 78.4 million distinct legal names, so exact repeats are uncommon. The name filed the most times is STARR INDEMNITY & LIABILITY COMPANY, which appears on 173 separate records across 14 states.

The reason is registration mechanics, not popularity. A repeated name comes from one of two things. A company that operates in many states registers a separate entity in each one, so it generates one record per state: Starr, an insurance group, appears six times in the top fifteen this way, alongside large corporates like Citigroup. Or a brand's individual locations each register separately within one state, which is how Fantastic Sams, third on the list, reaches 162 records without leaving a single state.

The states column separates the two. A name on 14 or 16 state registers is one company registered across the country; a name on 162 records in a single state is 162 separate locations of one brand.

This is the trap in treating a name as an identifier. When the same legal name appears on many records, they are usually the same company registered in many states, not many companies that happen to share a name. But the opposite also happens: unrelated businesses in different states can and do hold identical names, because each state clears names only against its own register. Either way, the name alone does not tell you whether two records are the same business, which is why you match on the jurisdiction and registry number, not the name.

How to measure this yourself

Every count above comes from reading all 50 Secretary of State registries as one dataset. No single state register shows a national name pattern, because each holds only its own filings. GovFiles normalizes the entity records from all 50 states into one schema, refreshed monthly and delivered as a REST API or bulk Parquet, so you can search or aggregate across the whole corpus. Searching by name returns the matching entities a page at a time:

curl -X POST "https://api.govfiles.dev/v2/companies/search" \
  -H "X-API-Key: $KEY" \
  -H "Content-Type: application/json" \
  -d '{"q": "services", "limit": 100, "page": 1}'

Each result carries the entity's legal_name, its jurisdiction_code, and its registry number, which is the pair that actually identifies it. To run the word counts yourself, pull the bulk legal_name column and tokenize it as above.

Frequently asked

What is the most common word in US business names? "Services." It appears in 3,313,676 of the 92.3 million business entities on file across all 50 state registries as of July 2026, about one name in 28. After the legal designators LLC and INC, the vocabulary is dominated by real estate and professional-services words: group, enterprises, holdings, properties, construction, and management each appear in more than a million names.

How many US business names contain the word LLC? 46,424,328, or 50.3% of the 92.3 million entities on file as of July 2026. INC appears in another 26,755,099 (29.0%). Counting either, 73,172,867 names (79.2%) carry one of the two most common legal designators.

What is the most common business name in the United States? There is no single common independent name. Among 92.3 million records there are 78.4 million distinct legal names. The most-repeated exact name is STARR INDEMNITY & LIABILITY COMPANY, on file 173 times across 14 states, because one insurer registers separately in every state where it operates, not because 173 different companies chose the name.

Why are registered business names so generic? A registered legal name describes a business's function and legal structure, so founders converge on the same functional words and a required designator like LLC. Distinctive branding usually lives in a trade name or trademark, a separate layer from the legal name on the state filing.