---
title: "Which companies in United States use C#?"
description: "Amazon Web Services (AWS), Microsoft, Amazon Web Services, Capital One and more."
canonical: https://jobspipe.dev/technologies/c#/us
---

# Which companies in United States use C#?

> Amazon Web Services (AWS), Microsoft, Amazon Web Services, Capital One and more. 11,036 companies hiring in United States whose own job postings show they use C#: 2,899 confirmed, 8,137 likely. Updated daily from live postings.

**Canonical URL:** https://jobspipe.dev/technologies/c%23/us

11,036 companies with postings in United States use C# according to their own job postings: 2,899 confirmed and 8,137 likely. The 100 listed below are confirmed users with at least 2 postings and a verified website; the rest are counted here but not named.

- **Confirmed companies:** 2,899
- **Likely companies:** 8,137
- **Category:** Programming languages
- **As of:** 25 Sep 2026

## Companies using C#

| # | Company | Postings naming it | Last seen |
|---|---|---|---|
| 1 | [Amazon Web Services (AWS)](https://jobspipe.dev/hiring/aws.amazon.com) | 1,106 | 8 Nov 2026 |
| 2 | [Microsoft](https://jobspipe.dev/hiring/news.microsoft.com) | 800 | 8 Nov 2026 |
| 3 | [Amazon Web Services](https://jobspipe.dev/hiring/amazon.com) | 431 | 6 Nov 2026 |
| 4 | [Capital One](https://jobspipe.dev/hiring/capitalone.com) | 381 | 8 Nov 2026 |
| 5 | [SpaceX](https://jobspipe.dev/hiring/spacex.com) | 381 | 8 Nov 2026 |
| 6 | [CGI](https://jobspipe.dev/hiring/cgi.com) | 315 | 8 Nov 2026 |
| 7 | [Tata Consultancy Services](https://jobspipe.dev/hiring/tcs.com) | 268 | 8 Nov 2026 |
| 8 | [Sonsoft Inc](https://jobspipe.dev/hiring/sonsoftinc.com) | 208 | 14 Sep 2017 |
| 9 | [Teradyne](https://jobspipe.dev/hiring/teradyne.com) | 207 | 8 Nov 2026 |
| 10 | [Cognizant](https://jobspipe.dev/hiring/cognizant.ai) | 205 | 7 Nov 2026 |
| 11 | [MongoDB](https://jobspipe.dev/hiring/mongodb.com) | 204 | 7 Nov 2026 |
| 12 | [Raytheon](https://jobspipe.dev/hiring/rtx.com) | 203 | 7 Nov 2026 |
| 13 | [NTT DATA](https://jobspipe.dev/hiring/services.global.ntt) | 180 | 7 Nov 2026 |
| 14 | [Boeing](https://jobspipe.dev/hiring/boeing.com) | 158 | 8 Nov 2026 |
| 15 | [Booz Allen Hamilton](https://jobspipe.dev/hiring/boozallen.co) | 139 | 8 Nov 2026 |
| 16 | [Referment](https://jobspipe.dev/hiring/referment.com) | 132 | 8 Nov 2026 |
| 17 | [KLA](https://jobspipe.dev/hiring/kla.com) | 131 | 8 Nov 2026 |
| 18 | [Keysight Technologies](https://jobspipe.dev/hiring/keysight.com) | 125 | 8 Nov 2026 |
| 19 | [Charles Schwab](https://jobspipe.dev/hiring/aboutschwab.com) | 124 | 8 Nov 2026 |
| 20 | [AVEVA](https://jobspipe.dev/hiring/aveva.com) | 123 | 6 Nov 2026 |
| 21 | [Lockheed Martin](https://jobspipe.dev/hiring/lockheedmartin.com) | 123 | 4 Nov 2026 |
| 22 | [Micron Technology](https://jobspipe.dev/hiring/micron.com) | 123 | 8 Nov 2026 |
| 23 | [L3Harris Technologies](https://jobspipe.dev/hiring/l3harris.com) | 118 | 7 Nov 2026 |
| 24 | [Motion Recruitment](https://jobspipe.dev/hiring/motionrecruitment.com.au) | 116 | 8 Nov 2026 |
| 25 | [Oracle](https://jobspipe.dev/hiring/oracle.com) | 110 | 7 Nov 2026 |
| 26 | [Esri](https://jobspipe.dev/hiring/esri.com) | 108 | 7 Nov 2026 |
| 27 | [BAE Systems, Inc.](https://jobspipe.dev/hiring/baesystems.com) | 107 | 8 Nov 2026 |
| 28 | [Roblox](https://jobspipe.dev/hiring/careers.roblox.com) | 103 | 8 Nov 2026 |
| 29 | [Haystack](https://jobspipe.dev/hiring/haystackapp.io) | 101 | 8 Nov 2026 |
| 30 | [TaskVerse](https://jobspipe.dev/hiring/fetchjobs.co) | 101 | 8 Nov 2026 |
| 31 | [Optum](https://jobspipe.dev/hiring/optum.com) | 100 | 6 Nov 2026 |
| 32 | [AgileGrid Solutions](https://jobspipe.dev/hiring/agilegridsolutions.com) | 96 | 8 Nov 2026 |
| 33 | [Netrolynx AI](https://jobspipe.dev/hiring/bestjobtool.com) | 89 | 8 Nov 2026 |
| 34 | [Garmin](https://jobspipe.dev/hiring/garmin.com) | 84 | 7 Nov 2026 |
| 35 | [RemoteHunter](https://jobspipe.dev/hiring/remotehunter.com) | 83 | 8 Nov 2026 |
| 36 | [Akkodis](https://jobspipe.dev/hiring/akkodis.com) | 82 | 6 Nov 2026 |
| 37 | [CoStar Group](https://jobspipe.dev/hiring/costar.com) | 79 | 7 Nov 2026 |
| 38 | [Motorola Solutions](https://jobspipe.dev/hiring/motorolasolutions.com) | 79 | 7 Nov 2026 |
| 39 | [UiPath](https://jobspipe.dev/hiring/uipath.com) | 78 | 8 Nov 2026 |
| 40 | [Fiserv](https://jobspipe.dev/hiring/fiserv.com) | 77 | 7 Nov 2026 |
| 41 | [Visa](https://jobspipe.dev/hiring/corporate.visa.com) | 75 | 8 Nov 2026 |
| 42 | [SAIC](https://jobspipe.dev/hiring/saic.com) | 74 | 8 Nov 2026 |
| 43 | [Electronic Arts](https://jobspipe.dev/hiring/ea.com) | 70 | 6 Nov 2026 |
| 44 | [CACI International](https://jobspipe.dev/hiring/caci.com) | 67 | 7 Nov 2026 |
| 45 | [Peraton](https://jobspipe.dev/hiring/peraton.com) | 66 | 7 Nov 2026 |
| 46 | [GEICO](https://jobspipe.dev/hiring/on.gei.co) | 65 | 8 Nov 2026 |
| 47 | [Verisk](https://jobspipe.dev/hiring/verisk.com) | 65 | 8 Nov 2026 |
| 48 | [Honeywell Technologies](https://jobspipe.dev/hiring/honeywell.com) | 62 | 7 Nov 2026 |
| 49 | [The Trade Desk](https://jobspipe.dev/hiring/thetradedesk.com) | 61 | 8 Nov 2026 |
| 50 | [LTM Limited](https://jobspipe.dev/hiring/ltm.com) | 60 | 5 Nov 2026 |
| 51 | [Riot Games](https://jobspipe.dev/hiring/riotgames.com) | 60 | 5 Nov 2026 |
| 52 | [Wolters Kluwer](https://jobspipe.dev/hiring/wolterskluwer.com) | 60 | 8 Nov 2026 |
| 53 | [Publix Super Markets](https://jobspipe.dev/hiring/corporate.publix.com) | 58 | 7 Nov 2026 |
| 54 | [WEX Inc.](https://jobspipe.dev/hiring/wexinc.com) | 58 | 7 Nov 2026 |
| 55 | [Bright Vision Technologies](https://jobspipe.dev/hiring/bvteck.com) | 56 | 1 Nov 2026 |
| 56 | [Susquehanna International Group](https://jobspipe.dev/hiring/sig.com) | 56 | 8 Nov 2026 |
| 57 | [General Dynamics Information Technology](https://jobspipe.dev/hiring/gdit.com) | 54 | 7 Nov 2026 |
| 58 | [LPL Financial](https://jobspipe.dev/hiring/lpl.com) | 53 | 7 Nov 2026 |
| 59 | [Mapjects.com](https://jobspipe.dev/hiring/mapjects.com) | 52 | 3 Nov 2026 |
| 60 | [Delinea](https://jobspipe.dev/hiring/delinea.com) | 48 | 7 Nov 2026 |
| 61 | [Infojini Inc](https://jobspipe.dev/hiring/infojiniconsulting.com) | 48 | 6 Nov 2026 |
| 62 | [Precision Technologies](https://jobspipe.dev/hiring/precisiontechcorp.com) | 48 | 6 Nov 2026 |
| 63 | [Trimble](https://jobspipe.dev/hiring/trimble.com) | 48 | 6 Nov 2026 |
| 64 | [Corning](https://jobspipe.dev/hiring/corning.com) | 45 | 6 Nov 2026 |
| 65 | [Unity](https://jobspipe.dev/hiring/unity.com) | 45 | 5 Nov 2026 |
| 66 | [Gainwell Technologies LLC](https://jobspipe.dev/hiring/gainwelltechnologies.com) | 44 | 7 Nov 2026 |
| 67 | [Guidehouse](https://jobspipe.dev/hiring/guidehouse.com) | 44 | 6 Nov 2026 |
| 68 | [DocuSign](https://jobspipe.dev/hiring/docusign.com) | 43 | 7 Nov 2026 |
| 69 | [LinkedIn](https://jobspipe.dev/hiring/careers.linkedin.com) | 43 | 7 Nov 2026 |
| 70 | [TalentAlly](https://jobspipe.dev/hiring/talentally.com) | 43 | 6 Nov 2026 |
| 71 | [VySystems](https://jobspipe.dev/hiring/vysystems.com) | 43 | 5 Nov 2026 |
| 72 | [Coherent Corp.](https://jobspipe.dev/hiring/coherent.com) | 42 | 6 Nov 2026 |
| 73 | [MANTECH](https://jobspipe.dev/hiring/mantech.com) | 41 | 8 Nov 2026 |
| 74 | [VIVA](https://jobspipe.dev/hiring/vivaaerobus.com) | 40 | 6 Nov 2026 |
| 75 | [Alarm.com](https://jobspipe.dev/hiring/alarm.com) | 39 | 8 Nov 2026 |
| 76 | [US Tech Solutions](https://jobspipe.dev/hiring/ustechsolutions.com) | 39 | 3 Nov 2026 |
| 77 | [Zachary Piper Solutions](https://jobspipe.dev/hiring/zacharypiper.com) | 39 | 7 Nov 2026 |
| 78 | [UKG](https://jobspipe.dev/hiring/ukg.com) | 38 | 5 Nov 2026 |
| 79 | [Envision Technology Solutions](https://jobspipe.dev/hiring/envisiontechsol.com) | 37 | 6 Nov 2026 |
| 80 | [Ford Motor Company](https://jobspipe.dev/hiring/careers.ford.com) | 35 | 6 Nov 2026 |
| 81 | [SoTalent](https://jobspipe.dev/hiring/sotalent.us) | 35 | 6 Nov 2026 |
| 82 | [BeaconFire Inc.](https://jobspipe.dev/hiring/beaconfireinc.com) | 34 | 7 Nov 2026 |
| 83 | [Epic Games](https://jobspipe.dev/hiring/epicgames.com) | 34 | 6 Nov 2026 |
| 84 | [Programmers.io](https://jobspipe.dev/hiring/programmers.io) | 34 | 6 Nov 2026 |
| 85 | [Symbotic](https://jobspipe.dev/hiring/symbotic.com) | 34 | 6 Nov 2026 |
| 86 | [Tyler Technologies](https://jobspipe.dev/hiring/tylertech.com) | 34 | 8 Nov 2026 |
| 87 | [Lorven Technologies Inc.](https://jobspipe.dev/hiring/lorventech.com) | 33 | 4 Nov 2026 |
| 88 | [Mindlance](https://jobspipe.dev/hiring/mindlance.com) | 33 | 4 Nov 2026 |
| 89 | [Microsoft AI](https://jobspipe.dev/hiring/microsoft.ai) | 32 | 30 Oct 2026 |
| 90 | [Ripple](https://jobspipe.dev/hiring/ripple.com) | 30 | 8 Nov 2026 |
| 91 | [Trinzic](https://jobspipe.dev/hiring/trinzic.com) | 30 | 2 Nov 2026 |
| 92 | [XChange Software Inc](https://jobspipe.dev/hiring/xchangesoft.com) | 30 | 3 Nov 2026 |
| 93 | [Hubbell Incorporated](https://jobspipe.dev/hiring/hubbell.com) | 29 | 7 Nov 2026 |
| 94 | [isolved](https://jobspipe.dev/hiring/isolvedhcm.com) | 29 | 7 Nov 2026 |
| 95 | [Leonardo DRS](https://jobspipe.dev/hiring/leonardodrs.com) | 29 | 8 Nov 2026 |
| 96 | [New York Technology Partners](https://jobspipe.dev/hiring/nytp.com) | 29 | 29 Oct 2026 |
| 97 | [Carrier](https://jobspipe.dev/hiring/carrier.com) | 28 | 5 Nov 2026 |
| 98 | [Georgia Tech Research Institute](https://jobspipe.dev/hiring/gtri.gatech.edu) | 28 | 4 Nov 2026 |
| 99 | [Intellibee Inc](https://jobspipe.dev/hiring/intellibee.com) | 26 | 27 Oct 2026 |
| 100 | [Onto Innovation](https://jobspipe.dev/hiring/ontoinnovation.com) | 26 | 8 Nov 2026 |

## By country

- [India](https://jobspipe.dev/technologies/c%23/in)
- [United Kingdom](https://jobspipe.dev/technologies/c%23/gb)
- [Canada](https://jobspipe.dev/technologies/c%23/ca)
- [Sweden](https://jobspipe.dev/technologies/c%23/se)
- [Germany](https://jobspipe.dev/technologies/c%23/de)
- [France](https://jobspipe.dev/technologies/c%23/fr)
- [Brazil](https://jobspipe.dev/technologies/c%23/br)
- [Japan](https://jobspipe.dev/technologies/c%23/jp)
- [Netherlands](https://jobspipe.dev/technologies/c%23/nl)

Worldwide: [Which companies use C#?](https://jobspipe.dev/technologies/c%23)

## FAQ

### How many companies use C# in United States?

11,036 companies in United States have job postings that show they use C#, as of 25 Sep 2026. 2,899 are confirmed and 8,137 are likely.

### Which companies use C# in United States?

Amazon Web Services (AWS), Microsoft, Amazon Web Services, Capital One, SpaceX are among the confirmed C# users with the most postings naming it in United States. The full list on this page names 100 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}'
```


---
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