---
title: "Which companies in United Kingdom use C#?"
description: "Referment, Insight Global, Keysight Technologies, AVEVA and more. 2,303 companies hiring in United Kingdom whose own job postings show they use C#: 573"
canonical: https://jobspipe.dev/technologies/c#/gb
---

# Which companies in United Kingdom use C#?

> Referment, Insight Global, Keysight Technologies, AVEVA and more. 2,303 companies hiring in United Kingdom whose own job postings show they use C#: 573 confirmed, 1,730 likely. Updated daily from live postings.

**Canonical URL:** https://jobspipe.dev/technologies/c%23/gb

2,303 companies with postings in United Kingdom use C# according to their own job postings: 573 confirmed and 1,730 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:** 573
- **Likely companies:** 1,730
- **Category:** Programming languages
- **As of:** 25 Sep 2026

## Companies using C#

| # | Company | Postings naming it | Last seen |
|---|---|---|---|
| 1 | [Referment](https://jobspipe.dev/hiring/referment.com) | 127 | 6 Nov 2026 |
| 2 | [Insight Global](https://jobspipe.dev/hiring/insightglobal.com) | 126 | 5 Nov 2026 |
| 3 | [Keysight Technologies](https://jobspipe.dev/hiring/keysight.com) | 125 | 6 Nov 2026 |
| 4 | [AVEVA](https://jobspipe.dev/hiring/aveva.com) | 123 | 6 Nov 2026 |
| 5 | [AgileGrid Solutions](https://jobspipe.dev/hiring/agilegridsolutions.com) | 92 | 6 Nov 2026 |
| 6 | [Expleo Group](https://jobspipe.dev/hiring/expleo.com) | 83 | 6 Nov 2026 |
| 7 | [LSEG](https://jobspipe.dev/hiring/lseg.com) | 83 | 6 Nov 2026 |
| 8 | [Client Server](https://jobspipe.dev/hiring/client-server.com) | 78 | 6 Nov 2026 |
| 9 | [Medpace](https://jobspipe.dev/hiring/medpace.com) | 61 | 6 Nov 2026 |
| 10 | [VirtueTech Recruitment Group](https://jobspipe.dev/hiring/virtuetech.io) | 61 | 6 Nov 2026 |
| 11 | [Autodesk](https://jobspipe.dev/hiring/autodesk.com) | 57 | 6 Nov 2026 |
| 12 | [Talan](https://jobspipe.dev/hiring/talan.com) | 57 | 6 Nov 2026 |
| 13 | [Version 1](https://jobspipe.dev/hiring/version1.com) | 53 | 5 Nov 2026 |
| 14 | [Noir](https://jobspipe.dev/hiring/noirconsulting.co.uk) | 51 | 6 Nov 2026 |
| 15 | [Computer Futures](https://jobspipe.dev/hiring/computerfutures.com) | 48 | 3 Nov 2026 |
| 16 | [Betsson Group](https://jobspipe.dev/hiring/betssongroup.com) | 47 | 5 Nov 2026 |
| 17 | [CrowdStrike](https://jobspipe.dev/hiring/crowdstrike.com) | 46 | 6 Nov 2026 |
| 18 | [Unity](https://jobspipe.dev/hiring/unity.com) | 45 | 5 Nov 2026 |
| 19 | [Qube Research & Technologies](https://jobspipe.dev/hiring/qube-rt.com) | 38 | 5 Nov 2026 |
| 20 | [SS&C Technologies](https://jobspipe.dev/hiring/ssctech.com) | 38 | 6 Nov 2026 |
| 21 | [Ascendion](https://jobspipe.dev/hiring/ascendion.com) | 37 | 5 Nov 2026 |
| 22 | [bp](https://jobspipe.dev/hiring/bp.com) | 36 | 5 Nov 2026 |
| 23 | [Netcompany](https://jobspipe.dev/hiring/netcompany.com) | 35 | 5 Nov 2026 |
| 24 | [Rockstar Games](https://jobspipe.dev/hiring/rockstargames.com) | 35 | 30 Oct 2026 |
| 25 | [TransPerfect](https://jobspipe.dev/hiring/transperfect.com) | 35 | 30 Oct 2026 |
| 26 | [Spectrum IT Recruitment](https://jobspipe.dev/hiring/spectrumit.co.uk) | 33 | 6 Nov 2026 |
| 27 | [La Fosse](https://jobspipe.dev/hiring/lafosse.com) | 32 | 6 Nov 2026 |
| 28 | [Mondrian Alpha](https://jobspipe.dev/hiring/mondrian-alpha.com) | 32 | 6 Nov 2026 |
| 29 | [Harvey Nash](https://jobspipe.dev/hiring/harveynash.com) | 30 | 6 Nov 2026 |
| 30 | [Nigel Frank International](https://jobspipe.dev/hiring/tenthrevolution.com) | 30 | 6 Nov 2026 |
| 31 | [Ripple](https://jobspipe.dev/hiring/ripple.com) | 30 | 31 Oct 2026 |
| 32 | [Jefferies LLC](https://jobspipe.dev/hiring/jefferies.com) | 29 | 5 Nov 2026 |
| 33 | [Capital on Tap](https://jobspipe.dev/hiring/capitalontap.com) | 27 | 3 Nov 2026 |
| 34 | [Saragossa](https://jobspipe.dev/hiring/saragossa.io) | 27 | 6 Nov 2026 |
| 35 | [G-Research](https://jobspipe.dev/hiring/gresearch.com) | 22 | 30 Oct 2026 |
| 36 | [HID](https://jobspipe.dev/hiring/hidglobal.com) | 21 | 6 Nov 2026 |
| 37 | [Aristocrat](https://jobspipe.dev/hiring/aristocrat.com) | 19 | 5 Nov 2026 |
| 38 | [Cognitive Group \| Part of the Focus Cloud Group](https://jobspipe.dev/hiring/focuscloudgroup.org) | 19 | 6 Nov 2026 |
| 39 | [Cundall](https://jobspipe.dev/hiring/cundall.com) | 19 | 6 Nov 2026 |
| 40 | [DeepL](https://jobspipe.dev/hiring/deepl.com) | 19 | 4 Nov 2026 |
| 41 | [Searchability®](https://jobspipe.dev/hiring/searchability.co.uk) | 19 | 6 Nov 2026 |
| 42 | [Accenture UK & Ireland](https://jobspipe.dev/hiring/accenture.co.uk) | 18 | 3 Nov 2026 |
| 43 | [Flatiron Health](https://jobspipe.dev/hiring/flatiron.com) | 18 | 30 Oct 2026 |
| 44 | [Harrington Starr](https://jobspipe.dev/hiring/harringtonstarr.com) | 18 | 5 Nov 2026 |
| 45 | [Teledyne Technologies Incorporated](https://jobspipe.dev/hiring/teledyne.com) | 18 | 30 Oct 2026 |
| 46 | [bet365](https://jobspipe.dev/hiring/bet365careers.com) | 17 | 5 Nov 2026 |
| 47 | [Pinewood.AI](https://jobspipe.dev/hiring/pinewood.ai) | 17 | 4 Nov 2026 |
| 48 | [Xe.com](https://jobspipe.dev/hiring/xe.com) | 17 | 6 Nov 2026 |
| 49 | [Burendo](https://jobspipe.dev/hiring/burendo.com) | 16 | 4 Nov 2026 |
| 50 | [Oho Group](https://jobspipe.dev/hiring/oho.co.uk) | 15 | 6 Nov 2026 |
| 51 | [Just Eat Takeaway.com](https://jobspipe.dev/hiring/careers.justeattakeaway.com) | 14 | 3 Nov 2026 |
| 52 | [RedRock Resourcing](https://jobspipe.dev/hiring/redrockresourcing.co.uk) | 14 | 6 Nov 2026 |
| 53 | [8th Light](https://jobspipe.dev/hiring/8thlight.com) | 12 | 7 Nov 2026 |
| 54 | [SoCode Recruitment](https://jobspipe.dev/hiring/socode.co.uk) | 12 | 2 Nov 2026 |
| 55 | [Tripadvisor](https://jobspipe.dev/hiring/tripadvisor.com) | 12 | 3 Nov 2026 |
| 56 | [develop](https://jobspipe.dev/hiring/developrec.net) | 11 | 5 Nov 2026 |
| 57 | [GCS](https://jobspipe.dev/hiring/gcstechtalent.com) | 11 | 30 Oct 2026 |
| 58 | [Klipboard](https://jobspipe.dev/hiring/klipboard.com) | 11 | 5 Nov 2026 |
| 59 | [Ring](https://jobspipe.dev/hiring/ring.com) | 11 | 30 Oct 2026 |
| 60 | [TradingHub](https://jobspipe.dev/hiring/tradinghub.com) | 11 | 24 Oct 2026 |
| 61 | [Elekta](https://jobspipe.dev/hiring/elekta.com) | 10 | 5 Nov 2026 |
| 62 | [Hexwired Recruitment Limited](https://jobspipe.dev/hiring/hexwired.com) | 10 | 18 Sep 2026 |
| 63 | [Indra Group UK & Ireland](https://jobspipe.dev/hiring/indragroup.com) | 10 | 23 Oct 2026 |
| 64 | [Platform Recruitment](https://jobspipe.dev/hiring/platform-recruitment.com) | 10 | 6 Nov 2026 |
| 65 | [Royal London Group](https://jobspipe.dev/hiring/royallondon.com) | 10 | 5 Nov 2026 |
| 66 | [Accurx](https://jobspipe.dev/hiring/accurx.com) | 9 | 6 Nov 2026 |
| 67 | [Auro Recruitment Group](https://jobspipe.dev/hiring/aurogroup.io) | 9 | 6 Nov 2026 |
| 68 | [Fruition Group](https://jobspipe.dev/hiring/fruitiongroup.com) | 9 | 27 Oct 2026 |
| 69 | [Liberis](https://jobspipe.dev/hiring/liberis.com) | 9 | 2 Nov 2026 |
| 70 | [TINK TEAM LTD.](https://jobspipe.dev/hiring/tinkteam.co.uk) | 9 | 2 Nov 2026 |
| 71 | [Trust In SODA](https://jobspipe.dev/hiring/trustinsoda.com) | 9 | 2 Nov 2026 |
| 72 | [Biller Genie](https://jobspipe.dev/hiring/ww2.billergenie.com) | 8 | 3 Nov 2026 |
| 73 | [Hitachi Solutions India Pvt Ltd](https://jobspipe.dev/hiring/india.hitachi-solutions.com) | 8 | 21 Oct 2026 |
| 74 | [incident.io](https://jobspipe.dev/hiring/incident.io) | 8 | 7 Sep 2026 |
| 75 | [Insight International (UK) Ltd](https://jobspipe.dev/hiring/insightinc.co.uk) | 8 | 6 Nov 2026 |
| 76 | [Ocean Infinity](https://jobspipe.dev/hiring/oceaninfinity.com) | 8 | 29 Oct 2026 |
| 77 | [Olo](https://jobspipe.dev/hiring/olo.com) | 8 | 28 Oct 2026 |
| 78 | [RENISHAW](https://jobspipe.dev/hiring/renishaw.com) | 8 | 28 Oct 2026 |
| 79 | [StarCompliance](https://jobspipe.dev/hiring/starcompliance.com) | 8 | 23 Oct 2026 |
| 80 | [Tria](https://jobspipe.dev/hiring/triarecruitment.com) | 8 | 22 Oct 2026 |
| 81 | [Advania UK](https://jobspipe.dev/hiring/advania.co.uk) | 7 | 24 Oct 2026 |
| 82 | [Benifex](https://jobspipe.dev/hiring/benifex.com) | 7 | 2 Nov 2026 |
| 83 | [Codurance](https://jobspipe.dev/hiring/codurance.com) | 7 | 27 Oct 2026 |
| 84 | [Content Guru](https://jobspipe.dev/hiring/contentguru.com) | 7 | 29 Oct 2026 |
| 85 | [Corecom Consulting](https://jobspipe.dev/hiring/corecomconsulting.co.uk) | 7 | 2 Nov 2026 |
| 86 | [Domino Printing Sciences](https://jobspipe.dev/hiring/domino-printing.com) | 7 | 5 Nov 2026 |
| 87 | [Kainos](https://jobspipe.dev/hiring/kainos.com) | 7 | 6 Nov 2026 |
| 88 | [Moonpig](https://jobspipe.dev/hiring/moonpig.com) | 7 | 3 Nov 2026 |
| 89 | [Redline Group - Specialist Recruitment for Technology & Electronics Companies](https://jobspipe.dev/hiring/redlinegroup.com) | 7 | 2 Nov 2026 |
| 90 | [SEGA Europe](https://jobspipe.dev/hiring/careers.sega.co.uk) | 7 | 5 Nov 2026 |
| 91 | [Trayport](https://jobspipe.dev/hiring/trayport.com) | 7 | 6 Nov 2026 |
| 92 | [Veson Nautical](https://jobspipe.dev/hiring/veson.com) | 7 | 6 Nov 2026 |
| 93 | [Videojet Technologies](https://jobspipe.dev/hiring/videojet.com) | 7 | 22 Oct 2026 |
| 94 | [GIOS Technology](https://jobspipe.dev/hiring/giostechnology.com) | 6 | 28 Oct 2026 |
| 95 | [mthree](https://jobspipe.dev/hiring/mthree.com) | 6 | 3 Nov 2026 |
| 96 | [PayPoint](https://jobspipe.dev/hiring/paypoint.com) | 6 | 2 Nov 2026 |
| 97 | [Redgate Software](https://jobspipe.dev/hiring/red-gate.com) | 6 | 5 Nov 2026 |
| 98 | [Scrumconnect Consulting](https://jobspipe.dev/hiring/scrumconnect.com) | 6 | 22 Oct 2026 |
| 99 | [Solirius Reply](https://jobspipe.dev/hiring/solirius.com) | 6 | 29 Oct 2026 |
| 100 | [TRAVEL COUNSELLORS](https://jobspipe.dev/hiring/people.travelcounsellors.com) | 6 | 5 Nov 2026 |

## By country

- [United States](https://jobspipe.dev/technologies/c%23/us)
- [India](https://jobspipe.dev/technologies/c%23/in)
- [Canada](https://jobspipe.dev/technologies/c%23/ca)
- [Germany](https://jobspipe.dev/technologies/c%23/de)
- [Sweden](https://jobspipe.dev/technologies/c%23/se)
- [Brazil](https://jobspipe.dev/technologies/c%23/br)
- [France](https://jobspipe.dev/technologies/c%23/fr)
- [Japan](https://jobspipe.dev/technologies/c%23/jp)
- [Poland](https://jobspipe.dev/technologies/c%23/pl)

Worldwide: [Which companies use C#?](https://jobspipe.dev/technologies/c%23)

## FAQ

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

2,303 companies in United Kingdom have job postings that show they use C#, as of 25 Sep 2026. 573 are confirmed and 1,730 are likely.

### Which companies use C# in United Kingdom?

Referment, Insight Global, Keysight Technologies, AVEVA, AgileGrid Solutions are among the confirmed C# 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 C#?

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 C# 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 C#, 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":["c#"],"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