What Is Entity-Based SEO?

Let’s get something out of the way. Keywords still matter. Google still rewards pages with strong keyword focus, solid density, and well-optimised on-page content. Anyone telling you “keywords are dead” is either selling something or not actually doing SEO for real clients.

 

But there’s now a second game running on top of keyword SEO, and most UK businesses don’t know it exists. It’s called entity-based SEO, and it determines whether Google truly understands what your business is, whether AI tools like ChatGPT recommend you, and whether you get a Knowledge Panel when someone searches your brand name.

 

 

You can rank on page 1 with great keyword work. But if Google can’t figure out who you are as a business entity, you’re leaving serious visibility on the table. Especially now that AI search engines are becoming a real source of leads.

 

What Is Entity-Based SEO?

 

Entity-based SEO is the practice of helping Google and AI search tools understand your business as a clearly defined “thing” with specific attributes and relationships, not just a collection of keywords on a page.

 

In 2012, Google launched its Knowledge Graph and described the shift as moving from understanding “strings” to understanding “things”. An entity is anything that can be distinctly identified: a person, a company, a place, a product. Google’s Knowledge Graph now contains over 54 billion entities and 1.6 trillion facts about the relationships between them.

 

Here’s a simple example. The word “Apple” is a keyword. It could mean the fruit, the tech company, or a record label. But “Apple Inc.” is an entity with defined attributes: a technology company founded by Steve Jobs, headquartered in Cupertino, that makes iPhones. That’s entity recognition in action.

 

For your business, Google is trying to build this same understanding. It wants to know your company name, what you do, where you’re based, and how all of that connects. If you’re only optimising for keywords and ignoring entity signals, you’re only playing half the game.

 

Why Does Entity SEO Matter More Now Than Ever?

 

Three things have happened that make entity clarity more important than it’s ever been.

 

First, Google pruned over 3 billion entities from its Knowledge Graph in mid-2025. The interpretation is that Google is prioritising a leaner, higher-quality dataset to power its AI features. If your entity was weak, it may have been one of the billions that got cut.

 

Second, AI Overviews now appear on roughly 25% of Google searches, up from 13% in early 2025. These AI summaries overwhelmingly pull from sources with clear entity signals. Research suggests 96% of AI Overview citations come from sources with strong trust signals, and pages with 15 or more recognised entities are nearly five times more likely to be selected.

 

Third, zero-click searches continue to rise. When fewer people click through to websites, being the entity Google trusts and cites becomes critical.

 

What Happens When Google Gets Your Entity Wrong

 

This isn’t theoretical. We recently worked with a professional services client in London who had a serious entity confusion problem, and it had nothing to do with keywords.

 

The client was running two separate domains: a .co.uk and a .uk version of the same site. Both had different schema markup, slightly different business descriptions, and inconsistent contact details. To a human, obviously the same company. To Google, it looked like two different businesses.

 

The result? No Knowledge Panel. Inconsistent rankings. AI tools citing the wrong domain. Google simply couldn’t determine which website represented the real business.

 

The fix involved consolidating onto one domain, aligning all schema markup to define a single Organisation entity, making NAP data identical everywhere, and adding sameAs links to verified profiles. The keyword SEO was fine on both domains. The problem was entirely at the entity level.

 

How Do You Build a Strong Business Entity?

 

It comes down to consistency, structured data, and verified presence.

 

Consistent naming everywhere. Use the exact same business name across your website, Google Business Profile, LinkedIn, Companies House, and all directories. Even small variations like “Ltd” vs “Limited” can create confusion and weaken your entity. Google cross-references dozens of sources, and if they don’t match, your entity becomes harder to trust.

 

Organisation schema with sameAs links. Add JSON-LD Organisation or LocalBusiness schema to your homepage. Include your name, address, logo, founding date, and contact details. The sameAs property links to all your official profiles (LinkedIn, Facebook, X, Companies House, Wikidata) and tells Google “all of these refer to the same business.”

 

Verified profiles on authoritative platforms. Claim and complete your Google Business Profile. Make sure your Companies House entry matches. Update LinkedIn and industry directories. The more independent, consistent sources that confirm your business exists, the stronger your entity becomes.

 

Internal linking. Your own site structure helps too. Link between related service pages and content using descriptive anchor text. This builds topical connections that reinforce what your business is about.

 

What About AI Search Engines Like ChatGPT and Perplexity?

 

AI search tools rely heavily on entity recognition when deciding which businesses to cite. This is where entity SEO and generative engine optimisation overlap.

 

Research found that 72% of pages cited by ChatGPT included a concise, direct answer near the top of each section. Higher entity density (more named people, companies, and concepts per paragraph) also correlates with better citation rates.

 

Perhaps most surprisingly, only around 17% of sources cited in AI Overviews also rank in Google’s organic top 10 for the same query. AI search is playing by different rules. A page can rank well on Google and still be invisible to AI, or vice versa. Entity clarity is one of the key differentiators.

 

Conclusion

 

Keyword SEO isn’t going anywhere. It’s still how you win rankings on Google, and we do it every day for our clients. But entity SEO is the layer most UK businesses are completely ignoring, and it’s becoming more important with every update Google rolls out and every AI tool that enters the market.

 

Google wants to know what your business is, not just what keywords you’re targeting. If it can’t figure that out, you’re handing visibility to competitors who’ve made it easy.

 

If you’re not sure whether Google recognises your business as a clear entity, or you want to check how you’re showing up in AI search, get in touch. We’ll take a look and give you an honest assessment.

 

Frequently Asked Questions

 

What is entity-based SEO and how is it different from keyword SEO?

 

Keyword SEO optimises pages for specific search terms. Entity SEO ensures Google understands your business as a clearly defined “thing” with consistent attributes across the web. You need both.

 

How do I know if Google recognises my business as an entity?

 

Search your brand name on Google. If you see a Knowledge Panel on the right side with your logo and details, Google has recognised your entity.

 

Do small UK businesses need to worry about entity SEO?

 

Yes. Small businesses often benefit most because getting Organisation schema right and keeping NAP data consistent is quick work that makes a genuine difference.

 

What is the sameAs property in schema markup?

 

It’s a line in your JSON-LD schema that tells Google “this URL also represents my business,” linking to your LinkedIn, Companies House, Google Business Profile and other verified profiles.

 

Can entity SEO help my business appear in ChatGPT and Perplexity answers?

 

Yes. AI tools rely on entity recognition to decide which businesses to cite, so clear structured data and consistent naming make you far more likely to be recommended.