--- title: "Which companies in United States use Apache Parquet?" description: "The Voleon Group, Dune, SimplePractice, Millennium and more. 485 companies hiring in United States whose own job postings show they use Apache Parquet: 63" canonical: https://jobspipe.dev/technologies/apache-parquet/us --- # Which companies in United States use Apache Parquet? > The Voleon Group, Dune, SimplePractice, Millennium and more. 485 companies hiring in United States whose own job postings show they use Apache Parquet: 63 confirmed, 422 likely. Updated daily from live postings. **Canonical URL:** https://jobspipe.dev/technologies/apache-parquet/us 485 companies with postings in United States use Apache Parquet according to their own job postings: 63 confirmed and 422 likely. The 23 listed below are confirmed users with at least 2 postings and a verified website; the rest are counted here but not named. - **Confirmed companies:** 63 - **Likely companies:** 422 - **Category:** Data platforms - **As of:** 25 Sep 2026 ## Companies using Apache Parquet | # | Company | Postings naming it | Last seen | |---|---|---|---| | 1 | [The Voleon Group](https://jobspipe.dev/hiring/voleon.com) | 11 | 4 Oct 2026 | | 2 | [Dune](https://jobspipe.dev/hiring/duneexpertise.com) | 10 | 24 Sep 2026 | | 3 | [SimplePractice](https://jobspipe.dev/hiring/simplepractice.com) | 9 | 7 Oct 2026 | | 4 | [Millennium](https://jobspipe.dev/hiring/mlp.com) | 6 | 1 Oct 2026 | | 5 | [Cohere Health](https://jobspipe.dev/hiring/coherehealth.com) | 5 | 17 Sep 2026 | | 6 | [hackajob](https://jobspipe.dev/hiring/hackajob.com) | 5 | 30 Aug 2026 | | 7 | [Mach Industries](https://jobspipe.dev/hiring/machindustries.com) | 5 | 1 Oct 2026 | | 8 | [Mercedes-Benz Group](https://jobspipe.dev/hiring/mercedes-benz.com) | 4 | 30 Sep 2026 | | 9 | [Metriport](https://jobspipe.dev/hiring/metriport.com) | 4 | 7 Oct 2026 | | 10 | [CaptivateIQ](https://jobspipe.dev/hiring/captivateiq.com) | 3 | 6 Oct 2026 | | 11 | [Peraton Labs](https://jobspipe.dev/hiring/peratonlabs.com) | 3 | 28 Sep 2026 | | 12 | [SelectQuote Insurance Services](https://jobspipe.dev/hiring/selectquote.com) | 3 | 24 Sep 2026 | | 13 | [Aperia](https://jobspipe.dev/hiring/aperia.com) | 2 | 28 Aug 2026 | | 14 | [Commure](https://jobspipe.dev/hiring/commure.com) | 2 | 6 Oct 2026 | | 15 | [Evlos Technology](https://jobspipe.dev/hiring/evlos.tech) | 2 | 1 Oct 2026 | | 16 | [Gama-1 Technologies](https://jobspipe.dev/hiring/gama1tech.com) | 2 | 28 Sep 2026 | | 17 | [Matterworks](https://jobspipe.dev/hiring/matterworks.ai) | 2 | 4 Sep 2026 | | 18 | [Node.Digital](https://jobspipe.dev/hiring/node.digital) | 2 | 2 Oct 2026 | | 19 | [SingleStore](https://jobspipe.dev/hiring/singlestore.com) | 2 | 24 Sep 2026 | | 20 | [Stater Bros Markets Inc.](https://jobspipe.dev/hiring/staterbros.com) | 2 | 24 Sep 2026 | | 21 | [The Hanover Insurance Group](https://jobspipe.dev/hiring/hanover.com) | 2 | 25 Sep 2026 | | 22 | [The Judge Group](https://jobspipe.dev/hiring/judge.com) | 2 | 7 Oct 2026 | | 23 | [Transflo](https://jobspipe.dev/hiring/transflo.com) | 2 | 1 Oct 2026 | ## By country - [India](https://jobspipe.dev/technologies/apache-parquet/in) - [Canada](https://jobspipe.dev/technologies/apache-parquet/ca) - [United Kingdom](https://jobspipe.dev/technologies/apache-parquet/gb) - [Brazil](https://jobspipe.dev/technologies/apache-parquet/br) - [France](https://jobspipe.dev/technologies/apache-parquet/fr) - [Singapore](https://jobspipe.dev/technologies/apache-parquet/sg) - [Germany](https://jobspipe.dev/technologies/apache-parquet/de) - [Mexico](https://jobspipe.dev/technologies/apache-parquet/mx) - [Spain](https://jobspipe.dev/technologies/apache-parquet/es) Worldwide: [Which companies use Apache Parquet?](https://jobspipe.dev/technologies/apache-parquet) ## FAQ ### How many companies use Apache Parquet in United States? 485 companies in United States have job postings that show they use Apache Parquet, as of 25 Sep 2026. 63 are confirmed and 422 are likely. ### Which companies use Apache Parquet in United States? The Voleon Group, Dune, SimplePractice, Millennium, Cohere Health are among the confirmed Apache Parquet users with the most postings naming it in United States. The full list on this page names 23 companies. ### How does JobsPipe know a company uses Apache Parquet? 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 Apache Parquet 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 Apache Parquet, 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":["apache-parquet"],"tier_min":"confirmed","company_country_code_or":["US"],"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