Tools · Docker · United Kingdom

Companies using Docker in United Kingdom_

As of 4 November 2026, 1,214 British companies show Docker: 279 on their website or in DNS records and 998 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 · 54
In both sources
63
Most common size
51-200 employees
Team that names it most
Software engineering · 1,033 postings
Top industry, posting companies
Technology & software
1,214British companies show Docker, all sources
279on their website or in DNS records
998name it in job postings · 1,738 open
Londoncity with most Docker companies · 54
02 — Who uses it

British companies on Docker

Companies with 51+ employees and high-confidence evidence in their own postings; job boards and portals left out.

91 British companies match this filter; 1,214 show Docker in total.

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

Footprint by city
companiesshare
London
5419%
Newington
104%
Somers Town
62%
Edinburgh
41%
Leeds
41%
Hoxton
31%
Manchester
31%
Newcastle upon Tyne
31%
Aldgate East
21%
Belfast
21%
Footprint by company size
companiesshare
Self-employed
31%
2-10 employees
62%
11-50 employees
197%
51-200 employees
4115%
201-500 employees
4416%
501-1000 employees
4115%
1001-5000 employees
7326%
5001-10000 employees
259%
10,001+ employees
2710%
Posting companies by city
companiesshare
London
21021%
Newington
212%
Canary Wharf
141%
Aldgate East
131%
Birmingham
111%
Bristol
111%
Hoxton
101%
New York
91%
Edinburgh
71%
Brighton
51%
Cambridge
40%
Manchester
40%
Posting companies by size
companiesshare
Self-employed
364%
2-10 employees
10911%
11-50 employees
19820%
51-200 employees
23423%
201-500 employees
14014%
501-1000 employees
727%
1001-5000 employees
11512%
5001-10000 employees
343%
10,001+ employees
606%
Posting companies by industry
companiesshare
Technology & software
50751%
Business & finance services
24424%
Manufacturing & industry
586%
Media & content
404%
Consumer services & leisure
343%
Utilities & infrastructure
313%
Commerce & trade
242%
Public, community & associations
141%
Hospitality & travel
141%
Property & construction
111%
Transport, logistics & rental
101%
Automotive
91%
Postings by function
postings · companies
Software engineering
1,033 · 474
Data & AI
315 · 173
IT operations & business systems
142 · 112
Sales
33 · 27
Engineering (non-software)
27 · 23
Customer service & success
24 · 20
Product, program & project management
12 · 10
Quality, safety & environment
5 · 4
General management & consulting
3 · 3
arts media and entertainment
2 · 2
Education & training
2 · 1
Business development & strategy
1 · 1
Cite this

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

1,214 British companies show Docker: 279 carry it on their website or in their DNS records, 998 name it in their own job postings, 63 do both. (Breaknorm, 4 November 2026, https://breaknorm.co/tools/docker/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

Docker in United Kingdom: questions

Is this every British company on Docker?

It is every British company whose website, DNS records or own job postings show it: 1,214 in total. Companies that use Docker 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 Docker 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 Docker,
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