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Market map · United Kingdom · Technology & software

Managed IT services in United Kingdom

As of 4 November 2026, 17,588 managed it services companies are based in United Kingdom; 455 are hiring right now and London has the most.

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

Companies
17,588
Hiring now
455 · 116 new in 30 d
Largest niche
SME managed IT services · 8,823
Top city
London · 1,814
Parent market
Technology & software · 94,820
17,588managed it services companies in United Kingdom
455hiring today
116opened a role in the last 30 days
20niches inside the segment
02Niches, sizes, cities

Managed IT services in United Kingdom, broken down

By niche
companiesshare
SME managed IT services
8,82350%
IT services & consulting
8,01746%
Managed cybersecurity services
1,87511%
IT consulting advisory
1,6489%
Managed cloud hosting provider
1,3027%
Custom software development agencies
8275%
Microsoft cloud specialist
7514%
Business voip telephony
2962%
Other managed IT services
2091%
Freelance IT infrastructure engineer
1961%
Erp & business management software
1551%
Data engineering & bi consultancies
1481%
AI automation agencies
1281%
Web hosting provider
1151%
CRM implementation partners
810%
By company size
companies · hiring
Self-employed
7,758 · 11
2-10 employees
6,129 · 82
11-50 employees
2,945 · 175
51-200 employees
581 · 120
201-500 employees
118 · 43
501-1000 employees
26 · 10
1001-5000 employees
26 · 13
5001-10000 employees
3 · 0
10,001+ employees
2 · 1
By city
companiesshare
London
1,81410%
Hoxton
1551%
Manchester
1461%
Birmingham
1311%
Glasgow
1151%
Leeds
951%
Bristol
870%
Reading
810%
Milton Keynes
790%
Newington
790%
Canary Wharf
780%
Aldgate East
740%
03Largest companies

The biggest managed it services companies in United Kingdom

The largest companies of the segment, by headcount; job boards and portals left out.

17,588 managed it services companies in United Kingdom.

Filter by niche, size, city or hiring, and open the decision makers with verified e-mails.

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

04What they run

The stack of managed it services in United Kingdom

From their websites and DNS records, page plumbing left out.

Cite this

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

17,588 managed it services companies are based in United Kingdom; 455 are hiring right now and London has the most. (Breaknorm, 4 November 2026, https://breaknorm.co/market/technology_software/united-kingdom/managed_it_services)
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 →

  • ClassificationEvery company is classified from its own website into vertical, sub-vertical and leaf with a confidence score; this page counts industry confidence ≥ 0.7 and country confidence ≥ 0.8.
  • Company listRich profiles with a LinkedIn-known headcount only; job boards, directories, portals and non-organisations are left out.
  • HiringOpen roles read hourly from the company's own career system.
FAQ

Managed IT services in United Kingdom: questions

How many managed it services companies are there in United Kingdom?

17,588 with a confident classification, read from their own websites.

What is a sub-vertical?

The middle level of our industry tree: Technology & software → Managed IT services → leaf niches such as sme managed it services, it services & consulting, managed cybersecurity services. Each company carries all three with a confidence score.

Can I get the list?

Yes: the first 20 largest are on this page; the full list with verified e-mails is in the product. Counting is free.

Companies and people

Get this segment your way

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

Every managed it services company in United Kingdom,
with the person who decides

Filter on the segment and the country. Start free, no card.

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