---
title: "Which companies in United Kingdom use OpenAPI?"
description: "Allica Bank, Experis, Benifex, Raytheon UK and more. 136 companies hiring in United Kingdom whose own job postings show they use OpenAPI: 14 confirmed, 122"
canonical: https://jobspipe.dev/technologies/openapi/gb
---

# Which companies in United Kingdom use OpenAPI?

> Allica Bank, Experis, Benifex, Raytheon UK and more. 136 companies hiring in United Kingdom whose own job postings show they use OpenAPI: 14 confirmed, 122 likely. Updated daily from live postings.

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

136 companies with postings in United Kingdom use OpenAPI according to their own job postings: 14 confirmed and 122 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:** 14
- **Likely companies:** 122
- **Category:** Standard & regulation
- **As of:** 25 Sep 2026

## Companies using OpenAPI

| # | Company | Postings naming it | Last seen |
|---|---|---|---|
| 1 | [Allica Bank](https://jobspipe.dev/hiring/allica.bank) | 8 | 18 Sep 2026 |
| 2 | [Experis](https://jobspipe.dev/hiring/experis.com) | 6 | 15 Sep 2026 |
| 3 | [Benifex](https://jobspipe.dev/hiring/benifex.com) | 3 | 4 Oct 2026 |
| 4 | [Raytheon UK](https://jobspipe.dev/hiring/raytheon.co.uk) | 3 | 28 Sep 2026 |
| 5 | [Adroit People Limited (UK)](https://jobspipe.dev/hiring/adroitpeople.com) | 2 | 8 Oct 2026 |
| 6 | [DNS Info Ltd](https://jobspipe.dev/hiring/dnsinfoltd.com) | 2 | 29 Sep 2026 |
| 7 | [Pickle](https://jobspipe.dev/hiring/findpickle.com) | 2 | 25 Sep 2026 |

## By country

- [United States](https://jobspipe.dev/technologies/openapi/us)
- [India](https://jobspipe.dev/technologies/openapi/in)
- [Spain](https://jobspipe.dev/technologies/openapi/es)
- [Brazil](https://jobspipe.dev/technologies/openapi/br)
- [Canada](https://jobspipe.dev/technologies/openapi/ca)
- [France](https://jobspipe.dev/technologies/openapi/fr)
- [Mexico](https://jobspipe.dev/technologies/openapi/mx)
- [Germany](https://jobspipe.dev/technologies/openapi/de)
- [Poland](https://jobspipe.dev/technologies/openapi/pl)

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

## FAQ

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

136 companies in United Kingdom have job postings that show they use OpenAPI, as of 25 Sep 2026. 14 are confirmed and 122 are likely.

### Which companies use OpenAPI in United Kingdom?

Allica Bank, Experis, Benifex, Raytheon UK, Adroit People Limited (UK) are among the confirmed OpenAPI 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 OpenAPI?

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 OpenAPI 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 OpenAPI, 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":["openapi"],"tier_min":"confirmed","company_country_code_or":["GB"],"limit":25}'
```


---
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