In search, an entity is a single thing that can be distinctly identified: a person, organisation, place, product, event or idea. Search engines record entities and the relationships between them, so they can understand that “Bath” in one query means the Somerset city and in another means something you fill with water.
How entities work
Older search matched strings of letters. Since around 2012, Google has also built a database of things and facts about them, the Knowledge Graph. Each entity has an identifier and attributes: a business has a name, address, founder, industry and website; a person has a job, employer and date of birth; a town has a county and population.
When Google reads a page or a query, it tries to work out which entities are mentioned and how they connect. “Opening hours for the Royal Exchange” could refer to the theatre in Manchester or the building in the City of London. Surrounding words, the searcher’s location and links between pages all help it choose. The same happens with your business. If your name is shared with others, or written inconsistently, Google may not be sure which entity a page or review belongs to.
Google gathers entity information from your site, structured data, Google Business Profile, public databases such as Wikidata, news coverage, and mentions across the web. The more these sources agree, the more confident it becomes. Where they disagree, for example a different phone number on an old directory listing, Google has to weigh the conflict, and the facts it shows may not be the ones you would choose.
Why it matters
Being understood as a clear entity affects how you appear. Brand searches may show a knowledge panel with your logo, contact details and social profiles. Reviews, mentions and links are attributed to you rather than to a namesake. AI assistants describe your business more accurately when the facts about you are consistent and well documented.
It matters most when names collide. A Leeds kitchen fitter called “Premier Kitchens” shares that name with dozens of businesses across the UK. Consistent details, a registered company number on the site, matching listings and structured data are what let Google tell them apart.
Common mistakes
- Inconsistent names. “Smith & Sons Ltd”, “Smith and Sons Plumbing” and “SSP” across different platforms look like three businesses.
- Old addresses left live. A move from Croydon to Sutton with the old address still on directories splits the entity’s signals.
- No structured data. Without Organisation or LocalBusiness markup, Google has to infer basic facts that you could state outright.
- Vague content. Pages that refer to “our town” or “the area” instead of naming the place give fewer clues about the entities involved.
- Fake signals. Creating a Wikipedia article or dozens of empty profiles to look important usually backfires.
How to act on it
Decide on one canonical version of your business details and use it everywhere: website, Google Business Profile, Companies House, social profiles and directories. Add Organisation schema (or LocalBusiness for a local firm) to your site with your legal name, logo, contact details and sameAs links to your official profiles. Do the same for key people with Person markup if they are part of what customers buy.
In your content, name things clearly: the towns you serve, the products you sell, the regulations you work under. Then search your brand name and check what Google shows. Getting this structure right is a standard part of schema markup and structured data work.