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Tools · Ahrefs · United Kingdom

Companies using Ahrefs in United Kingdom

As of 4 November 2026, 3,566 British companies show Ahrefs: 3,461 on their website or in DNS records and 107 in their own job postings, led by London.

As of 4 November 2026 · refreshed daily · counts move as websites, DNS and career sites are re-read.

Top city
London · 304
In both sources
2
Most common size
11-50 employees
Team that names it most
Marketing & communications · 63 postings
Top industry, posting companies
Business & finance services
3,566British companies show Ahrefs, all sources
3,461on their website or in DNS records
107name it in job postings · 80 open
Londoncity with most Ahrefs companies · 304
02Who uses it

British companies on Ahrefs

Every company in the country whose own postings name the tool; job boards and portals left out.

93 British companies match this filter; 3,566 show Ahrefs in total.

Open the sales or marketing leader at each one with a verified e-mail, or get new British Ahrefs users every Monday.

Start free, no card. The first 20 are above; e-mails are verified at the mail server when you open them.

03Breakdown

By city, company size, industry and team

Footprint tables first (website or DNS), then the companies whose postings name Ahrefs.

Footprint by city
companiesshare
London
3049%
Manchester
361%
Hoxton
311%
Bristol
251%
Glasgow
251%
Birmingham
160%
Edinburgh
160%
Leeds
140%
Cardiff
130%
Coventry
130%
Footprint by company size
companiesshare
Self-employed
1,30838%
2-10 employees
1,14333%
11-50 employees
71921%
51-200 employees
2066%
201-500 employees
391%
501-1000 employees
201%
1001-5000 employees
191%
5001-10000 employees
10%
10,001+ employees
60%
Posting companies by city
companiesshare
London
1514%
Manchester
33%
Sheffield
33%
Birmingham
22%
East Ham
22%
Glasgow
22%
Newington
22%
North Woolwich
22%
Nottingham
22%
Peterborough
22%
Abingdon
11%
Akron
11%
Posting companies by size
companiesshare
Self-employed
109%
2-10 employees
1514%
11-50 employees
3129%
51-200 employees
1817%
201-500 employees
1312%
501-1000 employees
66%
1001-5000 employees
1110%
5001-10000 employees
11%
10,001+ employees
22%
Posting companies by industry
companiesshare
Business & finance services
4946%
Technology & software
2120%
Media & content
77%
Commerce & trade
66%
Property & construction
66%
Consumer services & leisure
55%
Manufacturing & industry
55%
Public, community & associations
44%
Hospitality & travel
33%
Utilities & infrastructure
11%
Postings by function
postings · companies
Marketing & communications
63 · 47
Sales
8 · 2
Arts media and entertainment
3 · 3
Business development & strategy
1 · 1
Customer service & success
1 · 1
Social care and community
1 · 1
Cite this

Quote the sentence with the date and the link. The numbers change daily; the link always shows the current ones.

3,566 British companies show Ahrefs: 3,461 carry it on their website or in their DNS records, 107 name it in their own job postings, 2 do both. (Breaknorm, 4 November 2026, https://breaknorm.co/tools/ahrefs/united-kingdom)
How we know

Read from the source, not self-reported

Every number on this page can be traced to a page we crawled or a posting we read. Full methodology →

  • Job postingsRead hourly from the applicant tracking systems behind British career sites. A tool counts when the employer's own text names it as the team's system.
  • CountryFrom the company's own website: imprint, address, phone prefix and language, with a confidence score. Not the posting's location.
  • Website and DNSScripts and embeds on the company's pages, plus SPF, DKIM, MX and CNAME records of its domain that point at the vendor.
  • ExclusionsJob boards, portals and aggregators are kept out of company lists.
FAQ

Ahrefs in United Kingdom: questions

Is this every British company on Ahrefs?

It is every British company whose website, DNS records or own job postings show it: 3,566 in total. Companies that use Ahrefs without any public trace are not counted.

What does "United Kingdom" mean here?

The country of the company, from its own website (imprint, address, phone prefix, language), not where the posting is located. A German company hiring in Paris still counts as German.

How do I get the British list with e-mails?

Sign up, filter companies on Ahrefs and United Kingdom, and open the people you want. Counting is free; the first 1,000 results are too.

Companies and people

Get this list your way

The same data as a search, over MCP and the API, as bulk files, or pushed to you as it changes.

Every British company on Ahrefs,
with the person who owns it

Filter on Ahrefs and United Kingdom. Start free, no card.

  1. 01Sign up, no card
  2. 02Connect Claude, ChatGPT or an API key
  3. 03Ask for your market