Tools · Apollo.io · United Kingdom

Companies using Apollo.io in United Kingdom_

As of 4 November 2026, 1,658 British companies show Apollo.io: 1,583 on their website or in DNS records and 77 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 · 247
In both sources
2
Most common size
51-200 employees
Team that names it most
Sales · 73 postings
Top industry, posting companies
Technology & software
1,658British companies show Apollo.io, all sources
1,583on their website or in DNS records
77name it in job postings · 102 open
Londoncity with most Apollo.io companies · 247
02 — Who uses it

British companies on Apollo.io

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

71 British companies match this filter; 1,658 show Apollo.io in total.

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

Free plan: 1,000 records, no card. The first 20 are above; e-mails are verified at the mail server when you open them.

03 — Breakdown

By city, company size, industry and team

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

Footprint by city
companiesshare
London
24716%
Manchester
292%
Aldgate East
121%
Birmingham
111%
Newington
91%
Bristol
70%
Canary Wharf
70%
Leeds
70%
Hoxton
60%
Milton Keynes
50%
Footprint by company size
companiesshare
Self-employed
64040%
2-10 employees
53534%
11-50 employees
30920%
51-200 employees
775%
201-500 employees
121%
501-1000 employees
60%
1001-5000 employees
30%
5001-10000 employees
10%
Posting companies by city
companiesshare
London
1722%
Newington
34%
Birmingham
23%
Hoxton
23%
Abbey Road
11%
Amsterdam
11%
Ashby de la Zouch
11%
Baganga
11%
Belfast
11%
Canary Wharf
11%
Castleford
11%
Cecil Street
11%
Posting companies by size
companiesshare
Self-employed
68%
2-10 employees
1621%
11-50 employees
1621%
51-200 employees
1823%
201-500 employees
912%
501-1000 employees
34%
1001-5000 employees
912%
Posting companies by industry
companiesshare
Technology & software
4255%
Business & finance services
2026%
Consumer services & leisure
68%
Media & content
56%
Automotive
11%
Commerce & trade
11%
Manufacturing & industry
11%
Utilities & infrastructure
11%
Postings by function
postings · companies
Sales
73 · 48
Business development & strategy
11 · 8
Marketing & communications
7 · 5
Administration & office
1 · 1
Data & AI
1 · 1
Software engineering
1 · 1
Travel, leisure & events
1 · 1
Cite this

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

1,658 British companies show Apollo.io: 1,583 carry it on their website or in their DNS records, 77 name it in their own job postings, 2 do both. (Breaknorm, 4 November 2026, https://breaknorm.co/tools/apollo-io/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

Apollo.io in United Kingdom: questions

Is this every British company on Apollo.io?

It is every British company whose website, DNS records or own job postings show it: 1,658 in total. Companies that use Apollo.io 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 Apollo.io and United Kingdom, and open the people you want. Counting is free; the first 1,000 records are too.

Companies and people

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Every British company on Apollo.io,
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