--- title: "Which companies in Spain use C?" description: "OPENCHIP & SOFTWARE TECHNOLOGIES, BETWEEN Group and more. 212 companies hiring in Spain whose own job postings show they use C: 4 confirmed, 208 likely. Updated" canonical: https://jobspipe.dev/technologies/c/es --- # Which companies in Spain use C? > OPENCHIP & SOFTWARE TECHNOLOGIES, BETWEEN Group and more. 212 companies hiring in Spain whose own job postings show they use C: 4 confirmed, 208 likely. Updated daily from live postings. **Canonical URL:** https://jobspipe.dev/technologies/c/es 212 companies with postings in Spain use C according to their own job postings: 4 confirmed and 208 likely. The 2 listed below are confirmed users with at least 2 postings and a verified website; the rest are counted here but not named. - **Confirmed companies:** 4 - **Likely companies:** 208 - **Category:** Developer tools - **As of:** 25 Sep 2026 ## Companies using C | # | Company | Postings naming it | Last seen | |---|---|---|---| | 1 | [OPENCHIP & SOFTWARE TECHNOLOGIES](https://jobspipe.dev/hiring/openchip.com) | 15 | 26 Sep 2026 | | 2 | [BETWEEN Group](https://jobspipe.dev/hiring/between.tech) | 10 | 25 Sep 2026 | ## By country - [United States](https://jobspipe.dev/technologies/c/us) - [India](https://jobspipe.dev/technologies/c/in) - [Canada](https://jobspipe.dev/technologies/c/ca) - [United Kingdom](https://jobspipe.dev/technologies/c/gb) - [Australia](https://jobspipe.dev/technologies/c/au) - [Germany](https://jobspipe.dev/technologies/c/de) - [Japan](https://jobspipe.dev/technologies/c/jp) - [France](https://jobspipe.dev/technologies/c/fr) - [Singapore](https://jobspipe.dev/technologies/c/sg) - [Belgium](https://jobspipe.dev/technologies/c/be) Worldwide: [Which companies use C?](https://jobspipe.dev/technologies/c) ## FAQ ### How many companies use C in Spain? 212 companies in Spain have job postings that show they use C, as of 25 Sep 2026. 4 are confirmed and 208 are likely. ### Which companies use C in Spain? OPENCHIP & SOFTWARE TECHNOLOGIES, BETWEEN Group are among the confirmed C users with the most postings naming it in Spain. The full list on this page names 2 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":["ES"],"limit":25}' ``` --- AI agents: the full machine-readable index of this site is https://jobspipe.dev/llms.txt?src=md-twin - API quickstart, no-key sandbox (POST https://api.jobspipe.dev/v1/sandbox/jobs/search), MCP server, pricing. Free key: https://jobspipe.dev/signup