---
title: "Which companies in United States use C?"
description: "Qualcomm, SpaceX, Bosch Group, AMD and more. 5,198 companies hiring in United States whose own job postings show they use C: 166 confirmed, 5,032 likely. Update"
canonical: https://jobspipe.dev/technologies/c/us
---

# Which companies in United States use C?

> Qualcomm, SpaceX, Bosch Group, AMD and more. 5,198 companies hiring in United States whose own job postings show they use C: 166 confirmed, 5,032 likely. Updated daily from live postings.

**Canonical URL:** https://jobspipe.dev/technologies/c/us

5,198 companies with postings in United States use C according to their own job postings: 166 confirmed and 5,032 likely. The 96 listed below are confirmed users with at least 2 postings and a verified website; the rest are counted here but not named.

- **Confirmed companies:** 166
- **Likely companies:** 5,032
- **Category:** Developer tools
- **As of:** 25 Sep 2026

## Companies using C

| # | Company | Postings naming it | Last seen |
|---|---|---|---|
| 1 | [Qualcomm](https://jobspipe.dev/hiring/qualcomm.com) | 1,282 | 26 Sep 2026 |
| 2 | [SpaceX](https://jobspipe.dev/hiring/spacex.com) | 568 | 26 Sep 2026 |
| 3 | [Bosch Group](https://jobspipe.dev/hiring/bosch.com) | 496 | 25 Sep 2026 |
| 4 | [AMD](https://jobspipe.dev/hiring/amd.com) | 465 | 26 Sep 2026 |
| 5 | [Aptiv](https://jobspipe.dev/hiring/aptiv.com) | 245 | 25 Sep 2026 |
| 6 | [L3Harris Technologies](https://jobspipe.dev/hiring/l3harris.com) | 228 | 25 Sep 2026 |
| 7 | [Lockheed Martin](https://jobspipe.dev/hiring/lockheedmartin.com) | 211 | 25 Sep 2026 |
| 8 | [Leidos](https://jobspipe.dev/hiring/leidos.com) | 184 | 25 Sep 2026 |
| 9 | [Microchip Technology Inc.](https://jobspipe.dev/hiring/microchip.com) | 184 | 25 Sep 2026 |
| 10 | [Meta](https://jobspipe.dev/hiring/metacareers.com) | 154 | 26 Sep 2026 |
| 11 | [Graphcore](https://jobspipe.dev/hiring/graphcore.ai) | 146 | 25 Sep 2026 |
| 12 | [Motorola Solutions](https://jobspipe.dev/hiring/motorolasolutions.com) | 102 | 25 Sep 2026 |
| 13 | [Synopsys](https://jobspipe.dev/hiring/synopsys.com) | 83 | 26 Sep 2026 |
| 14 | [Texas Instruments](https://jobspipe.dev/hiring/ti.com) | 78 | 24 Sep 2026 |
| 15 | [Astera Labs](https://jobspipe.dev/hiring/asteralabs.com) | 69 | 25 Sep 2026 |
| 16 | [General Dynamics Mission Systems](https://jobspipe.dev/hiring/gdmissionsystems.com) | 69 | 25 Sep 2026 |
| 17 | [Los Alamos National Laboratory](https://jobspipe.dev/hiring/lanl.gov) | 67 | 25 Sep 2026 |
| 18 | [Johns Hopkins Applied Physics Laboratory](https://jobspipe.dev/hiring/jhuapl.edu) | 60 | 26 Sep 2026 |
| 19 | [Zscaler](https://jobspipe.dev/hiring/zscaler.com) | 60 | 26 Sep 2026 |
| 20 | [STR](https://jobspipe.dev/hiring/strgroup.co.uk) | 57 | 25 Sep 2026 |
| 21 | [Anduril](https://jobspipe.dev/hiring/anduril.com) | 50 | 25 Sep 2026 |
| 22 | [Silvus Technologies](https://jobspipe.dev/hiring/silvustechnologies.com) | 47 | 25 Sep 2026 |
| 23 | [MANTECH](https://jobspipe.dev/hiring/mantech.com) | 46 | 25 Sep 2026 |
| 24 | [Two Six Technologies](https://jobspipe.dev/hiring/twosixtech.com) | 44 | 25 Sep 2026 |
| 25 | [CACI International](https://jobspipe.dev/hiring/caci.com) | 43 | 25 Sep 2026 |
| 26 | [RTX](https://jobspipe.dev/hiring/rtx.com) | 40 | 25 Sep 2026 |
| 27 | [Torentify](https://jobspipe.dev/hiring/torentify.com) | 40 | 25 Sep 2026 |
| 28 | [Leonardo DRS](https://jobspipe.dev/hiring/leonardodrs.com) | 39 | 24 Sep 2026 |
| 29 | [Astranis](https://jobspipe.dev/hiring/astranis.com) | 35 | 23 Sep 2026 |
| 30 | [CyberCoders](https://jobspipe.dev/hiring/cybercoders.com) | 35 | 25 Sep 2026 |
| 31 | [Etched](https://jobspipe.dev/hiring/etched.com) | 33 | 25 Sep 2026 |
| 32 | [Altera](https://jobspipe.dev/hiring/altera.com) | 32 | 25 Sep 2026 |
| 33 | [d-Matrix](https://jobspipe.dev/hiring/d-matrix.ai) | 32 | 25 Sep 2026 |
| 34 | [Wayve](https://jobspipe.dev/hiring/wayve.ai) | 32 | 23 Sep 2026 |
| 35 | [Curtiss-Wright Corporation](https://jobspipe.dev/hiring/curtisswright.com) | 30 | 25 Sep 2026 |
| 36 | [Oho Group](https://jobspipe.dev/hiring/oho.co.uk) | 29 | 25 Sep 2026 |
| 37 | [Intuitive Machines](https://jobspipe.dev/hiring/intuitivemachines.com) | 28 | 24 Sep 2026 |
| 38 | [Joby Aviation](https://jobspipe.dev/hiring/jobyaviation.com) | 28 | 24 Sep 2026 |
| 39 | [Renesas](https://jobspipe.dev/hiring/renesas.com) | 25 | 24 Sep 2026 |
| 40 | [Teradata](https://jobspipe.dev/hiring/teradata.com) | 25 | 26 Sep 2026 |
| 41 | [Intellectt Inc](https://jobspipe.dev/hiring/intellectt.com) | 23 | 24 Sep 2026 |
| 42 | [Samsara](https://jobspipe.dev/hiring/samsaragroup.com) | 21 | 25 Sep 2026 |
| 43 | [Abbott](https://jobspipe.dev/hiring/abbott.com) | 20 | 24 Sep 2026 |
| 44 | [Astemo Ltd.](https://jobspipe.dev/hiring/astemo.com) | 18 | 25 Sep 2026 |
| 45 | [Castelion](https://jobspipe.dev/hiring/castelion.com) | 18 | 25 Sep 2026 |
| 46 | [Lumilens](https://jobspipe.dev/hiring/lumilens.com) | 17 | 22 Sep 2026 |
| 47 | [Revel](https://jobspipe.dev/hiring/revelinlife.org) | 17 | 24 Sep 2026 |
| 48 | [Deepgram](https://jobspipe.dev/hiring/deepgram.com) | 15 | 22 Sep 2026 |
| 49 | [SingleStore](https://jobspipe.dev/hiring/singlestore.com) | 15 | 21 Sep 2026 |
| 50 | [CareFirst BlueCross BlueShield](https://jobspipe.dev/hiring/carefirst.com) | 14 | 25 Sep 2026 |
| 51 | [CHEManager International](https://jobspipe.dev/hiring/chemanager-online.com) | 14 | 25 Sep 2026 |
| 52 | [Lucid Motors](https://jobspipe.dev/hiring/lucidmotors.com) | 14 | 26 Sep 2026 |
| 53 | [Torch Technologies, Inc.](https://jobspipe.dev/hiring/torchtechnologies.com) | 14 | 24 Sep 2026 |
| 54 | [Siemens Healthineers](https://jobspipe.dev/hiring/siemens-healthineers.com) | 13 | 26 Sep 2026 |
| 55 | [Susquehanna International Group](https://jobspipe.dev/hiring/sig.com) | 13 | 25 Sep 2026 |
| 56 | [Atomic Machines](https://jobspipe.dev/hiring/atomicmachines.com) | 10 | 24 Sep 2026 |
| 57 | [Boston Scientific](https://jobspipe.dev/hiring/bostonscientific.com) | 10 | 24 Sep 2026 |
| 58 | [Fastly](https://jobspipe.dev/hiring/fastly.com) | 10 | 25 Sep 2026 |
| 59 | [Lawrence Livermore National Laboratory](https://jobspipe.dev/hiring/llnl.gov) | 10 | 24 Sep 2026 |
| 60 | [Mainspring Energy](https://jobspipe.dev/hiring/mainspringenergy.com) | 10 | 16 Sep 2026 |
| 61 | [Themesoft Inc.](https://jobspipe.dev/hiring/themesoft.com) | 10 | 25 Sep 2026 |
| 62 | [Umbra](https://jobspipe.dev/hiring/umbra.com) | 10 | 25 Sep 2026 |
| 63 | [Astronics](https://jobspipe.dev/hiring/astronics.com) | 9 | 25 Sep 2026 |
| 64 | [InfoStride](https://jobspipe.dev/hiring/infostride.com) | 9 | 25 Sep 2026 |
| 65 | [Anavation](https://jobspipe.dev/hiring/anavationllc.com) | 7 | 5 Sep 2026 |
| 66 | [ARSIEM](https://jobspipe.dev/hiring/arsiem.com) | 7 | 14 Aug 2026 |
| 67 | [Eight Sleep](https://jobspipe.dev/hiring/eightsleep.com) | 7 | 26 May 2026 |
| 68 | [MaxLinear Inc.](https://jobspipe.dev/hiring/maxlinear.com) | 7 | 24 Sep 2026 |
| 69 | [Parry Labs](https://jobspipe.dev/hiring/parrylabs.com) | 7 | 24 Sep 2026 |
| 70 | [Whoop](https://jobspipe.dev/hiring/whoop.com) | 7 | 22 Sep 2026 |
| 71 | [Apex Bridge Talent Group](https://jobspipe.dev/hiring/apexbridgetalentgroup.com) | 6 | 24 Sep 2026 |
| 72 | [Spellman High Voltage Electronics Corporation](https://jobspipe.dev/hiring/spellmanhv.com) | 6 | 25 Sep 2026 |
| 73 | [Ascendo Resources](https://jobspipe.dev/hiring/ascendo.com) | 5 | 24 Sep 2026 |
| 74 | [STI](https://jobspipe.dev/hiring/sti-group.com) | 5 | 16 Sep 2026 |
| 75 | [The Trade Desk](https://jobspipe.dev/hiring/thetradedesk.com) | 5 | 31 Aug 2026 |
| 76 | [Woodsong Technologies, LLC](https://jobspipe.dev/hiring/woodsong.tech) | 5 | 24 Sep 2026 |
| 77 | [Det-Tronics (Detector Electronics, LLC)](https://jobspipe.dev/hiring/det-tronics.com) | 4 | 25 Sep 2026 |
| 78 | [Heads Up Technologies](https://jobspipe.dev/hiring/heads-up.com) | 4 | 24 Sep 2026 |
| 79 | [INSPYR Solutions](https://jobspipe.dev/hiring/inspyrsolutions.com) | 4 | 24 Sep 2026 |
| 80 | [METECS](https://jobspipe.dev/hiring/metecs.com) | 4 | 24 Sep 2026 |
| 81 | [Outrider](https://jobspipe.dev/hiring/outrider.ai) | 4 | 25 Sep 2026 |
| 82 | [Polymarket](https://jobspipe.dev/hiring/polymarket.com) | 4 | 25 Feb 2026 |
| 83 | [Disney Experiences](https://jobspipe.dev/hiring/disneyconnect.com) | 3 | 24 Sep 2026 |
| 84 | [eInfochips (An Arrow Company)](https://jobspipe.dev/hiring/einfochips.com) | 3 | 24 Sep 2026 |
| 85 | [Afero](https://jobspipe.dev/hiring/afero.io) | 2 | 23 Jun 2026 |
| 86 | [Anyscale](https://jobspipe.dev/hiring/anyscale.com) | 2 | 25 Sep 2026 |
| 87 | [BCforward](https://jobspipe.dev/hiring/bcforward.com) | 2 | 24 Sep 2026 |
| 88 | [Bobcat](https://jobspipe.dev/hiring/bobcat.com) | 2 | 24 Sep 2026 |
| 89 | [Communications & Power Industries (CPI)](https://jobspipe.dev/hiring/cpii.com) | 2 | 24 Sep 2026 |
| 90 | [Curi Bio](https://jobspipe.dev/hiring/curibio.com) | 2 | 24 Sep 2026 |
| 91 | [D3 Embedded](https://jobspipe.dev/hiring/d3embedded.com) | 2 | 23 Sep 2026 |
| 92 | [In Orbit Aerospace](https://jobspipe.dev/hiring/inorbitaerospace.com) | 2 | 24 Sep 2026 |
| 93 | [Innate](https://jobspipe.dev/hiring/innateindia.com) | 2 | 24 Mar 2026 |
| 94 | [NetJets](https://jobspipe.dev/hiring/netjets.com) | 2 | 25 Sep 2026 |
| 95 | [Technovative Applications](https://jobspipe.dev/hiring/tnov.com) | 2 | 26 Sep 2026 |
| 96 | [TSI Incorporated](https://jobspipe.dev/hiring/tsi.com) | 2 | 25 Sep 2026 |

## By country

- [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 United States?

5,198 companies in United States have job postings that show they use C, as of 25 Sep 2026. 166 are confirmed and 5,032 are likely.

### Which companies use C in United States?

Qualcomm, SpaceX, Bosch Group, AMD, Aptiv are among the confirmed C users with the most postings naming it in United States. The full list on this page names 96 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":["US"],"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