---
title: "Which companies in United Kingdom use Linux?"
description: "Northrop Grumman, CGI, CrowdStrike, Graphcore and more. 2,982 companies hiring in United Kingdom whose own job postings show they use Linux: 695 confirmed"
canonical: https://jobspipe.dev/technologies/linux/gb
---

# Which companies in United Kingdom use Linux?

> Northrop Grumman, CGI, CrowdStrike, Graphcore and more. 2,982 companies hiring in United Kingdom whose own job postings show they use Linux: 695 confirmed, 2,287 likely. Updated daily from live postings.

**Canonical URL:** https://jobspipe.dev/technologies/linux/gb

2,982 companies with postings in United Kingdom use Linux according to their own job postings: 695 confirmed and 2,287 likely. The 100 listed below are confirmed users with at least 2 postings and a verified website; the rest are counted here but not named.

- **Confirmed companies:** 695
- **Likely companies:** 2,287
- **Category:** DevOps & CI/CD
- **As of:** 25 Sep 2026

## Companies using Linux

| # | Company | Postings naming it | Last seen |
|---|---|---|---|
| 1 | [Northrop Grumman](https://jobspipe.dev/hiring/northropgrumman.com) | 848 | 6 Nov 2026 |
| 2 | [CGI](https://jobspipe.dev/hiring/cgi.com) | 505 | 6 Nov 2026 |
| 3 | [CrowdStrike](https://jobspipe.dev/hiring/crowdstrike.com) | 430 | 6 Nov 2026 |
| 4 | [Graphcore](https://jobspipe.dev/hiring/graphcore.ai) | 294 | 6 Nov 2026 |
| 5 | [Referment](https://jobspipe.dev/hiring/referment.com) | 242 | 6 Nov 2026 |
| 6 | [Hunter Bond](https://jobspipe.dev/hiring/hunterbond.com) | 226 | 7 Nov 2026 |
| 7 | [Leonardo](https://jobspipe.dev/hiring/leonardo.com) | 200 | 6 Nov 2026 |
| 8 | [Applied Intuition](https://jobspipe.dev/hiring/appliedintuition.com) | 184 | 5 Nov 2026 |
| 9 | [Millennium](https://jobspipe.dev/hiring/mlp.com) | 127 | 5 Nov 2026 |
| 10 | [DRW](https://jobspipe.dev/hiring/drw.com) | 119 | 6 Nov 2026 |
| 11 | [HP](https://jobspipe.dev/hiring/hp.com) | 116 | 6 Nov 2026 |
| 12 | [Selby Jennings](https://jobspipe.dev/hiring/selbyjennings.com) | 108 | 4 Nov 2026 |
| 13 | [CHAOS Industries](https://jobspipe.dev/hiring/chaosinc.com) | 105 | 6 Nov 2026 |
| 14 | [MBDA](https://jobspipe.dev/hiring/mbda-systems.com) | 102 | 6 Nov 2026 |
| 15 | [Global Payments](https://jobspipe.dev/hiring/company.globalpayments.com) | 93 | 6 Nov 2026 |
| 16 | [Qube Research & Technologies](https://jobspipe.dev/hiring/qube-rt.com) | 86 | 5 Nov 2026 |
| 17 | [Talan](https://jobspipe.dev/hiring/talan.com) | 72 | 6 Nov 2026 |
| 18 | [NICE](https://jobspipe.dev/hiring/niceforyou.com) | 68 | 4 Nov 2026 |
| 19 | [Women in Tech](https://jobspipe.dev/hiring/womenintech.co.uk) | 66 | 6 Nov 2026 |
| 20 | [BT Group](https://jobspipe.dev/hiring/bt.com) | 65 | 6 Nov 2026 |
| 21 | [Jump Trading](https://jobspipe.dev/hiring/jumptrading.com) | 61 | 6 Nov 2026 |
| 22 | [Man Group](https://jobspipe.dev/hiring/man.com) | 57 | 5 Nov 2026 |
| 23 | [Free-Work UK](https://jobspipe.dev/hiring/free-work.com) | 56 | 6 Nov 2026 |
| 24 | [Spire](https://jobspipe.dev/hiring/spire.com) | 56 | 5 Nov 2026 |
| 25 | [Kraken](https://jobspipe.dev/hiring/kraken.com) | 54 | 6 Nov 2026 |
| 26 | [Cboe Global Markets](https://jobspipe.dev/hiring/cboe.com) | 53 | 6 Nov 2026 |
| 27 | [Infinity Quest](https://jobspipe.dev/hiring/i-q.co) | 51 | 6 Nov 2026 |
| 28 | [Humanoid](https://jobspipe.dev/hiring/thehumanoid.ai) | 49 | 3 Nov 2026 |
| 29 | [FDM Group](https://jobspipe.dev/hiring/fdmgroup.com) | 48 | 6 Nov 2026 |
| 30 | [Proofpoint](https://jobspipe.dev/hiring/proofpoint.com) | 48 | 6 Nov 2026 |
| 31 | [DV Trading](https://jobspipe.dev/hiring/dvtrading.co) | 46 | 5 Nov 2026 |
| 32 | [Oliver Bernard](https://jobspipe.dev/hiring/oliverbernard.com) | 45 | 4 Nov 2026 |
| 33 | [Teleport](https://jobspipe.dev/hiring/goteleport.com) | 45 | 6 Nov 2026 |
| 34 | [The Voleon Group](https://jobspipe.dev/hiring/voleon.com) | 45 | 6 Nov 2026 |
| 35 | [Experis UK](https://jobspipe.dev/hiring/experis.co.uk) | 44 | 5 Nov 2026 |
| 36 | [Hudson River Trading](https://jobspipe.dev/hiring/hudson-trading.com) | 43 | 4 Nov 2026 |
| 37 | [MPower Plus](https://jobspipe.dev/hiring/mpower-plus.co) | 41 | 6 Nov 2026 |
| 38 | [Anson McCade](https://jobspipe.dev/hiring/ansonmccade.com) | 39 | 5 Nov 2026 |
| 39 | [Docker](https://jobspipe.dev/hiring/docker.com) | 35 | 5 Nov 2026 |
| 40 | [Worldpay](https://jobspipe.dev/hiring/worldpay.com) | 34 | 31 Oct 2026 |
| 41 | [Lightning AI](https://jobspipe.dev/hiring/lightning.ai) | 33 | 6 Nov 2026 |
| 42 | [Platform Recruitment](https://jobspipe.dev/hiring/platform-recruitment.com) | 32 | 6 Nov 2026 |
| 43 | [Viridien](https://jobspipe.dev/hiring/viridiengroup.com) | 31 | 6 Nov 2026 |
| 44 | [Spait Infotech](https://jobspipe.dev/hiring/spaitinfotech.com) | 30 | 6 Nov 2026 |
| 45 | [Vanta](https://jobspipe.dev/hiring/vanta.com) | 30 | 2 Nov 2026 |
| 46 | [VERDA](https://jobspipe.dev/hiring/verda.com) | 30 | 6 Nov 2026 |
| 47 | [Data Intellect](https://jobspipe.dev/hiring/dataintellect.com) | 28 | 2 Nov 2026 |
| 48 | [Client Server](https://jobspipe.dev/hiring/client-server.com) | 27 | 6 Nov 2026 |
| 49 | [Salt](https://jobspipe.dev/hiring/welovesalt.com) | 26 | 2 Nov 2026 |
| 50 | [Sword Group](https://jobspipe.dev/hiring/sword-group.com) | 26 | 6 Nov 2026 |
| 51 | [Eutelsat](https://jobspipe.dev/hiring/eutelsat.com) | 25 | 3 Nov 2026 |
| 52 | [QinetiQ](https://jobspipe.dev/hiring/qinetiq.com) | 25 | 4 Nov 2026 |
| 53 | [Thrive IT Systems](https://jobspipe.dev/hiring/thriveitsystems.com) | 25 | 5 Nov 2026 |
| 54 | [Anaplan](https://jobspipe.dev/hiring/anaplan.com) | 23 | 6 Nov 2026 |
| 55 | [Jane Street](https://jobspipe.dev/hiring/janestreet.com) | 23 | 22 Oct 2026 |
| 56 | [Radiant](https://jobspipe.dev/hiring/radiantnuclear.com) | 23 | 4 Nov 2026 |
| 57 | [Smartedge Solutions](https://jobspipe.dev/hiring/smartedgesolutions.co.uk) | 23 | 6 Nov 2026 |
| 58 | [Coder](https://jobspipe.dev/hiring/coder.com) | 22 | 6 Nov 2026 |
| 59 | [Hexwired Recruitment Limited](https://jobspipe.dev/hiring/hexwired.com) | 22 | 30 Sep 2026 |
| 60 | [Intermedia Intelligent Communications](https://jobspipe.dev/hiring/intermedia.com) | 22 | 7 Nov 2026 |
| 61 | [Spectrum IT Recruitment](https://jobspipe.dev/hiring/spectrumit.co.uk) | 22 | 30 Oct 2026 |
| 62 | [TP ICAP](https://jobspipe.dev/hiring/tpicap.com) | 22 | 6 Nov 2026 |
| 63 | [Balyasny Asset Management L.P.](https://jobspipe.dev/hiring/bamfunds.com) | 21 | 4 Nov 2026 |
| 64 | [G-Research](https://jobspipe.dev/hiring/gresearch.com) | 21 | 3 Nov 2026 |
| 65 | [Ocho](https://jobspipe.dev/hiring/ochopeople.com) | 21 | 4 Nov 2026 |
| 66 | [Signify Technology](https://jobspipe.dev/hiring/signifytechnology.com) | 21 | 6 Nov 2026 |
| 67 | [iO Associates](https://jobspipe.dev/hiring/ioassociates.com) | 20 | 4 Nov 2026 |
| 68 | [Quant Capital](https://jobspipe.dev/hiring/quant-capital.co.uk) | 19 | 3 Nov 2026 |
| 69 | [Framestore](https://jobspipe.dev/hiring/lnk.bio) | 18 | 30 Oct 2026 |
| 70 | [Indra Group UK & Ireland](https://jobspipe.dev/hiring/indragroup.com) | 18 | 6 Nov 2026 |
| 71 | [Opus Recruitment Solutions](https://jobspipe.dev/hiring/opusrecruitmentsolutions.com) | 18 | 3 Nov 2026 |
| 72 | [CoreTech Security](https://jobspipe.dev/hiring/coretechsec.com) | 17 | 6 Nov 2026 |
| 73 | [LT Harper Recruitment Group](https://jobspipe.dev/hiring/ltharper.com) | 17 | 2 Nov 2026 |
| 74 | [Sky](https://jobspipe.dev/hiring/sky.com) | 17 | 6 Nov 2026 |
| 75 | [SoCode Recruitment](https://jobspipe.dev/hiring/socode.co.uk) | 17 | 4 Nov 2026 |
| 76 | [Trust In SODA](https://jobspipe.dev/hiring/trustinsoda.com) | 17 | 6 Nov 2026 |
| 77 | [Adria Solutions Ltd](https://jobspipe.dev/hiring/adriasolutions.co.uk) | 16 | 27 Oct 2026 |
| 78 | [bet365](https://jobspipe.dev/hiring/bet365careers.com) | 16 | 4 Nov 2026 |
| 79 | [Codan Limited](https://jobspipe.dev/hiring/codan.com.au) | 16 | 1 Nov 2026 |
| 80 | [Digital Waffle](https://jobspipe.dev/hiring/digitalwaffle.co) | 16 | 6 Nov 2026 |
| 81 | [KO2 Embedded Recruitment Solutions Ltd](https://jobspipe.dev/hiring/ko2.co.uk) | 16 | 4 Nov 2026 |
| 82 | [RE Partners](https://jobspipe.dev/hiring/re-partners.com) | 16 | 7 Oct 2026 |
| 83 | [RedTech Recruitment](https://jobspipe.dev/hiring/redtech-recruit.com) | 16 | 5 Nov 2026 |
| 84 | [Accenture UK & Ireland](https://jobspipe.dev/hiring/accenture.co.uk) | 15 | 3 Nov 2026 |
| 85 | [Menlo Security](https://jobspipe.dev/hiring/menlosecurity.com) | 15 | 1 Nov 2026 |
| 86 | [Colt Technology Services](https://jobspipe.dev/hiring/colt.net) | 14 | 5 Nov 2026 |
| 87 | [One Big Circle](https://jobspipe.dev/hiring/onebigcircle.co.uk) | 14 | 3 Nov 2026 |
| 88 | [TwinStream](https://jobspipe.dev/hiring/twinstream.com) | 14 | 5 Nov 2026 |
| 89 | [Arcus Search](https://jobspipe.dev/hiring/arcussearch.com) | 13 | 4 Nov 2026 |
| 90 | [Global Relay](https://jobspipe.dev/hiring/globalrelay.com) | 13 | 4 Nov 2026 |
| 91 | [Reactive Markets](https://jobspipe.dev/hiring/reactivemarkets.com) | 13 | 6 Nov 2026 |
| 92 | [TestQ Technologies](https://jobspipe.dev/hiring/testqtech.com) | 13 | 5 Nov 2026 |
| 93 | [ZENOVO](https://jobspipe.dev/hiring/zenovo.co.uk) | 13 | 28 Oct 2026 |
| 94 | [Prism Digital](https://jobspipe.dev/hiring/prism-digital.com) | 12 | 30 Oct 2026 |
| 95 | [Whitehall Resources](https://jobspipe.dev/hiring/whitehallresources.com) | 12 | 6 Nov 2026 |
| 96 | [Bonhill Partners](https://jobspipe.dev/hiring/bonhillpartners.co.uk) | 11 | 3 Nov 2026 |
| 97 | [Bottomline](https://jobspipe.dev/hiring/bottomline.com) | 11 | 2 Nov 2026 |
| 98 | [Claranet](https://jobspipe.dev/hiring/claranet.co.uk) | 11 | 3 Nov 2026 |
| 99 | [Maxwell Bond](https://jobspipe.dev/hiring/maxwellbond.co.uk) | 11 | 5 Nov 2026 |
| 100 | [Addition](https://jobspipe.dev/hiring/additionsolutions.co.uk) | 10 | 5 Nov 2026 |

## By country

- [United States](https://jobspipe.dev/technologies/linux/us)
- [India](https://jobspipe.dev/technologies/linux/in)
- [France](https://jobspipe.dev/technologies/linux/fr)
- [Germany](https://jobspipe.dev/technologies/linux/de)
- [Canada](https://jobspipe.dev/technologies/linux/ca)
- [Japan](https://jobspipe.dev/technologies/linux/jp)
- [Singapore](https://jobspipe.dev/technologies/linux/sg)
- [Poland](https://jobspipe.dev/technologies/linux/pl)
- [Sweden](https://jobspipe.dev/technologies/linux/se)

Worldwide: [Which companies use Linux?](https://jobspipe.dev/technologies/linux)

## Related

- [Companies hiring Linux roles in the last 30 days](https://jobspipe.dev/hiring/technology/linux)

## FAQ

### How many companies use Linux in United Kingdom?

2,982 companies in United Kingdom have job postings that show they use Linux, as of 25 Sep 2026. 695 are confirmed and 2,287 are likely.

### Which companies use Linux in United Kingdom?

Northrop Grumman, CGI, CrowdStrike, Graphcore, Referment are among the confirmed Linux users with the most postings naming it in United Kingdom. The full list on this page names 100 companies.

### How does JobsPipe know a company uses Linux?

From the company's own job postings. Each posting is read for the technologies it names, and every company and technology pair is graded: confirmed when two independent checks agree on Linux in at least one posting, likely when it is a stated requirement or appears in two separate postings. A single passing mention is not counted here. It is evidence of a team working with Linux, not a purchase record.

## Reproduce

```bash
curl -X POST https://api.jobspipe.dev/v1/companies/search -H "Authorization: Bearer $JOBSPIPE_API_KEY" -H "Content-Type: application/json" -d '{"company_technology_slug_or":["linux"],"tier_min":"confirmed","company_country_code_or":["GB"],"limit":25}'
```


---
Try it with no key: `curl -d '{"limit":3}' https://api.jobspipe.dev/v1/sandbox/jobs/search`. AI agents: the full machine-readable index of this site is https://jobspipe.dev/llms.txt?src=md-twin - API quickstart, MCP server, pricing. Free key (1,000 jobs to start): https://jobspipe.dev/signup