Most trade businesses focus on their Google Business Profile and ignore everything else. That's understandable. The GBP is where the calls come from.
But what Google shows in those results isn't based on your profile alone. Google cross-references your details across the entire web before it decides where to rank you. That process depends on something called citations.
What is a citation
A citation is any mention of your business name, address and phone number online. Together, these three pieces of information are called your NAP. Name, Address, Phone.
Citations can appear on directory sites like Yell, Checkatrade, FreeIndex or Thomson Local. They appear on trade-specific sites like MyBuilder or TrustATrader. They appear in local business listings, chamber of commerce websites and even on social media profiles.
Every time your business details appear somewhere online, that is a citation.
NAP consistency across directories affects up to 16% of local ranking
The top 5 UK citation sources: Yell, Thomson Local, FreeIndex, Bing Places, Apple Maps
Why citations affect your Google ranking
Google is trying to work out which businesses are real, established and trustworthy. One of the ways it does this is by looking for your details across the web.
If Google finds your business name, address and phone number listed consistently in 30 or 40 different places, it gains confidence that you are a legitimate local business. That confidence translates into higher rankings in the local Map Pack.
If it finds conflicting information, or nothing at all, it becomes less certain about you. Less certain means lower rankings.
A citation is any mention of your business name, address and phone number online. and every inconsistency is a trust signal Google can't verify.
What inconsistency looks like in practice
You changed your phone number two years ago. Your Yell listing still shows the old one. Your Checkatrade profile has your old trading name. Your Facebook page lists a different address because you moved. Your GBP says "Evans Plumbing" but Yell says "J. Evans Plumbing Ltd" and MyBuilder says "J Evans Plumbing and Heating."
To you, these are the same business. To Google, they are signals that do not line up. it cannot be sure they refer to the same company. Every mismatch is a small chip away at your authority.
The most common citation mistakes
Inconsistent business name is the biggest one. Using slightly different versions of your name across different sites, abbreviations, extra words, different punctuation, tells Google things do not add up.
Old phone numbers also cause problems. Changing your number and not updating every listing is one of the most common issues we find. Old numbers sit online for years.
Wrong or missing address catches out service area businesses particularly. Listing a town you no longer cover, or leaving the address field blank on directories, creates confusion.
Duplicate listings are another cause of inconsistency. Some businesses have two or three entries on the same directory, often from being added multiple times over the years. Google sees the conflict and discounts both.
Search your business name in quotes on Google. Check the first 20 results for outdated phone numbers, old addresses, or misspelt business names. Fix the worst offenders first.
The directories that matter most
Not all citations carry the same weight. For trade businesses in North Wales, the most important are:
- Google Business Profile. the most important of all
- Yell.com. still one of the highest-authority directories in the UK
- Bing Places. often overlooked, but used by a significant slice of older customers
- Apple Maps. increasingly important as more people use iPhones for local search
- Facebook Business. high domain authority, often indexed fast by Google
- Checkatrade or TrustATrader. trade-specific and trusted by both customers and Google
- FreeIndex. strong UK local business directory
- Thomson Local. older but still crawled by Google
For plumbers, there is also Gas Safe Register. For electricians, NICEIC or NAPIT. For builders, Federation of Master Builders. Trade association listings are high-authority citations that are hard for competitors to replicate.
How to fix your citations
Start with the big ones. Check that your business name, address and phone number are identical on every listing. not similar, identical. Same capitalisation, same abbreviations or none, same phone format.
Then work through the major directories and either correct the existing listings or create new ones where you don't have any.
This takes time to do properly. Done once, it works in the background for years.## How long before it makes a difference
Citation work does not produce overnight results. Google takes time to re-crawl and re-index the listings you have updated.
In most cases, businesses that fix major inconsistencies and build out their citations across the core directories see a ranking improvement within 6 to 10 weeks. It is not dramatic on its own, but combined with a well-optimised GBP and regular review growth, it compounds quickly.
Citations are one of the foundations of local search. When we audited 50 North Wales trade profiles, NAP inconsistencies were the third most common issue. present on 61% of all profiles reviewed.