---
title: "Which companies in Ireland use Microsoft Windows?"
description: "Vertiv, SOTI Inc., Sky Systems, Inc. (SkySys), TP and more. 405 companies hiring in Ireland whose own job postings show they use Microsoft Windows: 58"
canonical: https://jobspipe.dev/technologies/windows/ie
---

# Which companies in Ireland use Microsoft Windows?

> Vertiv, SOTI Inc., Sky Systems, Inc. (SkySys), TP and more. 405 companies hiring in Ireland whose own job postings show they use Microsoft Windows: 58 confirmed, 347 likely. Updated daily from live postings.

**Canonical URL:** https://jobspipe.dev/technologies/windows/ie

405 companies with postings in Ireland use Microsoft Windows according to their own job postings: 58 confirmed and 347 likely. The 27 listed below are confirmed users with at least 2 postings and a verified website; the rest are counted here but not named.

- **Confirmed companies:** 58
- **Likely companies:** 347
- **Category:** Office & productivity
- **As of:** 25 Sep 2026

## Companies using Microsoft Windows

| # | Company | Postings naming it | Last seen |
|---|---|---|---|
| 1 | [Vertiv](https://jobspipe.dev/hiring/vertiv.com) | 108 | 10 Nov 2026 |
| 2 | [SOTI Inc.](https://jobspipe.dev/hiring/soti.net) | 59 | 10 Nov 2026 |
| 3 | [Sky Systems, Inc. (SkySys)](https://jobspipe.dev/hiring/myskysys.com) | 40 | 10 Nov 2026 |
| 4 | [TP](https://jobspipe.dev/hiring/tp.com) | 38 | 7 Nov 2026 |
| 5 | [Arm](https://jobspipe.dev/hiring/armgroup.net) | 37 | 9 Nov 2026 |
| 6 | [Sonata Software](https://jobspipe.dev/hiring/sonata-software.com) | 37 | 11 Nov 2026 |
| 7 | [ESP Global Services](https://jobspipe.dev/hiring/espglobalservices.com) | 34 | 6 Nov 2026 |
| 8 | [Vanta](https://jobspipe.dev/hiring/vanta.com) | 33 | 10 Nov 2026 |
| 9 | [Fivetran](https://jobspipe.dev/hiring/5tran.co) | 32 | 6 Nov 2026 |
| 10 | [Keeper Security](https://jobspipe.dev/hiring/keepersecurity.com) | 28 | 8 Nov 2026 |
| 11 | [Brennan](https://jobspipe.dev/hiring/brennanco.ie) | 14 | 5 Nov 2026 |
| 12 | [SolarWinds](https://jobspipe.dev/hiring/solarwinds.com) | 14 | 10 Nov 2026 |
| 13 | [Dotmatics](https://jobspipe.dev/hiring/dotmatics.com) | 12 | 26 Oct 2026 |
| 14 | [Presidio](https://jobspipe.dev/hiring/presidio.com) | 12 | 2 Nov 2026 |
| 15 | [Prism Digital](https://jobspipe.dev/hiring/prism-digital.com) | 12 | 29 Oct 2026 |
| 16 | [Cpl](https://jobspipe.dev/hiring/cplteam.com) | 11 | 10 Nov 2026 |
| 17 | [OpenUp](https://jobspipe.dev/hiring/openup.com) | 10 | 1 Nov 2026 |
| 18 | [Beacon Hospital](https://jobspipe.dev/hiring/beaconhospital.ie) | 8 | 19 Oct 2026 |
| 19 | [Arista Networks](https://jobspipe.dev/hiring/arista.com) | 7 | 29 Oct 2026 |
| 20 | [MPG Recruitment](https://jobspipe.dev/hiring/mpgrecruitment.ie) | 6 | 10 Nov 2026 |
| 21 | [Systal Technology Solutions](https://jobspipe.dev/hiring/systaltech.com) | 6 | 6 Nov 2026 |
| 22 | [Dropbox](https://jobspipe.dev/hiring/dropbox.com) | 5 | 7 Nov 2026 |
| 23 | [Pimbrook Software](https://jobspipe.dev/hiring/pimbrook.ie) | 5 | 8 Oct 2026 |
| 24 | [Auxilion](https://jobspipe.dev/hiring/auxilion.com) | 4 | 29 Oct 2026 |
| 25 | [Nitro](https://jobspipe.dev/hiring/nitro.com.br) | 3 | 9 Nov 2026 |
| 26 | [Deciphex](https://jobspipe.dev/hiring/deciphex.com) | 2 | 29 Oct 2026 |
| 27 | [Viatel Technology Group](https://jobspipe.dev/hiring/viatel.com) | 2 | 25 Sep 2026 |

## By country

- [United States](https://jobspipe.dev/technologies/windows/us)
- [India](https://jobspipe.dev/technologies/windows/in)
- [France](https://jobspipe.dev/technologies/windows/fr)
- [United Kingdom](https://jobspipe.dev/technologies/windows/gb)
- [Germany](https://jobspipe.dev/technologies/windows/de)
- [Canada](https://jobspipe.dev/technologies/windows/ca)
- [Poland](https://jobspipe.dev/technologies/windows/pl)
- [Brazil](https://jobspipe.dev/technologies/windows/br)
- [Mexico](https://jobspipe.dev/technologies/windows/mx)
- [Singapore](https://jobspipe.dev/technologies/windows/sg)

Worldwide: [Which companies use Microsoft Windows?](https://jobspipe.dev/technologies/windows)

## FAQ

### How many companies use Microsoft Windows in Ireland?

405 companies in Ireland have job postings that show they use Microsoft Windows, as of 25 Sep 2026. 58 are confirmed and 347 are likely.

### Which companies use Microsoft Windows in Ireland?

Vertiv, SOTI Inc., Sky Systems, Inc. (SkySys), TP, Arm are among the confirmed Microsoft Windows users with the most postings naming it in Ireland. The full list on this page names 27 companies.

### How does JobsPipe know a company uses Microsoft Windows?

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 Microsoft Windows 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 Microsoft Windows, 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":["windows"],"tier_min":"confirmed","company_country_code_or":["IE"],"limit":25}'
```


---
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