--- title: "Which companies in United Kingdom use OpenStack?" description: "Versa Networks, Viridien, BT Group, 11:11 Systems and more. 58 companies hiring in United Kingdom whose own job postings show they use OpenStack: 9 confirmed" canonical: https://jobspipe.dev/technologies/openstack/gb --- # Which companies in United Kingdom use OpenStack? > Versa Networks, Viridien, BT Group, 11:11 Systems and more. 58 companies hiring in United Kingdom whose own job postings show they use OpenStack: 9 confirmed, 49 likely. Updated daily from live postings. **Canonical URL:** https://jobspipe.dev/technologies/openstack/gb 58 companies with postings in United Kingdom use OpenStack according to their own job postings: 9 confirmed and 49 likely. The 7 listed below are confirmed users with at least 2 postings and a verified website; the rest are counted here but not named. - **Confirmed companies:** 9 - **Likely companies:** 49 - **Category:** Cloud platforms - **As of:** 25 Sep 2026 ## Companies using OpenStack | # | Company | Postings naming it | Last seen | |---|---|---|---| | 1 | [Versa Networks](https://jobspipe.dev/hiring/versa-networks.com) | 13 | 7 Oct 2026 | | 2 | [Viridien](https://jobspipe.dev/hiring/viridiengroup.com) | 12 | 5 Oct 2026 | | 3 | [BT Group](https://jobspipe.dev/hiring/bt.com.au) | 9 | 28 Sep 2026 | | 4 | [11:11 Systems](https://jobspipe.dev/hiring/1111systems.com) | 8 | 25 Sep 2026 | | 5 | [Virtuozzo](https://jobspipe.dev/hiring/virtuozzo.com) | 4 | 6 Oct 2026 | | 6 | [iForce Connect](https://jobspipe.dev/hiring/iforce.uk) | 2 | 1 Oct 2026 | | 7 | [National Physical Laboratory](https://jobspipe.dev/hiring/npl.co.uk) | 2 | 24 Sep 2026 | ## By country - [United States](https://jobspipe.dev/technologies/openstack/us) - [India](https://jobspipe.dev/technologies/openstack/in) - [Germany](https://jobspipe.dev/technologies/openstack/de) - [France](https://jobspipe.dev/technologies/openstack/fr) - [Canada](https://jobspipe.dev/technologies/openstack/ca) - [Singapore](https://jobspipe.dev/technologies/openstack/sg) - [Australia](https://jobspipe.dev/technologies/openstack/au) - [Brazil](https://jobspipe.dev/technologies/openstack/br) - [Spain](https://jobspipe.dev/technologies/openstack/es) Worldwide: [Which companies use OpenStack?](https://jobspipe.dev/technologies/openstack) ## FAQ ### How many companies use OpenStack in United Kingdom? 58 companies in United Kingdom have job postings that show they use OpenStack, as of 25 Sep 2026. 9 are confirmed and 49 are likely. ### Which companies use OpenStack in United Kingdom? Versa Networks, Viridien, BT Group, 11:11 Systems, Virtuozzo are among the confirmed OpenStack users with the most postings naming it in United Kingdom. The full list on this page names 7 companies. ### How does JobsPipe know a company uses OpenStack? 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 OpenStack 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 OpenStack, 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":["openstack"],"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