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Companies Using C# in United States

4,230 companies are hiring C# talent in United States.

C# is Microsoft's primary language for building enterprise applications, APIs, and cloud-native services — making it a core signal for companies investing in structured, long-term software infrastructure. When a company hires C# developers in volume, they're typically mid-build on a platform that will require adjacent tooling: CI/CD pipelines, cloud hosting, identity management, and data infrastructure. In the US, 4,750 companies are actively recruiting for this skill, pointing to a large cohort of buyers in active build or modernization cycles.

Buying Signal

A company posting C# roles is likely building or extending a .NET-based platform — which means they're in the market for Azure infrastructure, SQL Server licensing, API management tools, and developer productivity software. If you sell cloud services, monitoring platforms, or enterprise middleware, a C# hiring spike is a strong early signal that budget is moving. DevOps vendors and Microsoft ecosystem partners especially should be tracking these companies before procurement conversations even start.

Top Companies46 shown

CompanyIndustryHQ LocationSizeJobsLinks
Veeva Systems
veeva.com
 Software Development Pleasanton, United States 5,001+ 1,970
LanceSoft, Inc.
lancesoft.com
 IT Services and IT Consulting Herndon, United States 5,001+ 1,131
Uline
uline.com
 Wholesale Pleasant Prairie, United States 5,001+ 1,895
CrowdStrike
crowdstrike.com
 Computer and Network Security United States 5,001+ 1,607
AgileEngine
agileengine.com
 Software Development Boca Raton, United States 1,001–5,000 1,926
Apex Systems
apexsystems.com
 IT Services and IT Consulting Glen Allen, United States 1,001–5,000 1,758
Varsity Tutors, a Nerdy Company
varsitytutors.com
 Technology, Information and Internet Saint Louis, United States 501–1,000 1,971
Lensa
lensa.com
 Internet Publishing West Chester, United States 51–200 3,768
Bright Vision Technologies
bvteck.com
 IT System Custom Software Development Bridgewater Township, United States 51–200 992
VetJobs
vetjobs.org
 Armed Forces Lake Saint Louis, United States 51–200 1,886
Mercor
mercor.com
 Software Development San Francisco, United States 51–200 2,680
NPAworldwide
npaworldwide.com
 Professional Services Grand Rapids, United States 2–10 1,774
CVS Health
cvshealth.com
 Hospitals and Health Care Woonsocket, United States 10,001+ 2,175
Google
goo.gle
 Software Development Mountain View, United States 10,001+ 1,648
Palo Alto Networks
paloaltonetworks.com
 Computer and Network Security Santa Clara, United States 10,001+ 1,939
State of Missouri
mo.gov
 Government Administration Jefferson City, United States 10,001+ 1,897
PNC
pnc.com
 Financial Services Pittsburgh, United States 10,001+ 2,213
UST
ust.com
 IT Services and IT Consulting Aliso Viejo, United States 10,001+ 1,880
Optum
optum.com
 Hospitals and Health Care Eden Prairie, United States 10,001+ 2,081
The Home Depot
homedepot.com
 Retail Vinings, United States 10,001+ 2,075
TEKsystems
teksystems.com
 IT Services and IT Consulting United States 10,001+ 1,866
Baylor Scott & White Health
bswhealth.com
 Hospitals and Health Care Dallas, United States 10,001+ 1,854
Comcast
comca.st
 Telecommunications Philadelphia, United States 10,001+ 1,797
Caterpillar Inc.
caterpillar.com
 Machinery Manufacturing Irving, United States 10,001+ 1,609
Meijer
meijer.com
 Retail Grand Rapids, United States 10,001+ 1,832
Lam Research
lamresearch.com
 Semiconductor Manufacturing Fremont, United States 10,001+ 1,472
Leidos
leidos.com
 Defense and Space Manufacturing Reston, United States 10,001+ 1,773
Nordstrom
nordstrom.com
 Retail Seattle, United States 10,001+ 1,573
Microsoft
microsoft.com
 Software Development Redmond, United States 10,001+ 1,726
Truist
truist.com
 Financial Services Charlotte, United States 10,001+ 1,840
U.S. Bank
usbank.com
 Banking Minneapolis, United States 10,001+ 1,824
CBRE
cbre.com
 Real Estate Dallas, United States 10,001+ 1,716
Honeywell
honeywell.com
 Appliances, Electrical, and Electronics Manufacturing Charlotte, United States 10,001+ 1,789
Labcorp
labcorp.com
 Hospitals and Health Care Burlington, United States 10,001+ 1,809
Boeing
boeing.com
 Aviation & Aerospace Arlington, United States 10,001+ 2,323
L3Harris Technologies
l3harris.com
 Defense and Space Manufacturing Melbourne, United States 10,001+ 1,814
Clean Harbors
cleanharbors.com
 Environmental Services Norwell, United States 10,001+ 1,721
GXO Logistics, Inc.
gxo.com
 Transportation, Logistics, Supply Chain and Storage Greenwich, United States 10,001+ 1,582
Bank of America
bankofamerica.com
 Banking Charlotte, United States 10,001+ 2,068
Oracle
oracle.com
 IT Services and IT Consulting Austin, United States 10,001+ 1,732
AT&T
att.com
 Telecommunications Dallas, United States 10,001+ 2,229
GE HealthCare
gehealthcare.com
 Hospitals and Health Care Chicago, United States 10,001+ 1,487
Johnson & Johnson MedTech
jnjmedtech.com
 Hospitals and Health Care New Brunswick, United States 10,001+ 1,147
Cognizant
cognizant.com
 IT Services and IT Consulting Teaneck, United States 10,001+ 1,745
Sysco
sysco.com
 Food and Beverage Services Houston, United States 10,001+ 1,547
Booz Allen Hamilton
boozallen.co
 IT Services and IT Consulting Mclean, United States 10,001+ 1,753

4,230 companies use C#. Want the full list?

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Companies with open C# roles in United States. Company HQ may be in a different location.

Market Signal

Nearly 92,000 open roles tied to C# across 4,750 US companies reflects sustained, enterprise-grade demand — this isn't a niche skill surge but a baseline indicator of Microsoft-stack investment at scale. The average company in this dataset is running multiple concurrent hires, suggesting active platform builds rather than routine backfill.

Stack Intelligence

Companies hiring for C# alongside .NET, Azure, and SQL Server are signaling a fully committed Microsoft stack — which narrows their vendor shortlist considerably and increases deal size potential. This combination typically indicates mature engineering orgs building internal platforms or SaaS products, not just maintaining legacy code. For sales teams, this stack profile is a reliable filter for identifying high-contract-value targets in IT services and financial services.

Hiring Landscape

C# in the Market

Where and how companies hire C# talent

By Industry

IT Services and IT Consulting
912
Software Development
864
Financial Services
289
Information Technology & Services
157
Hospitals and Health Care
151
Business Consulting and Services
143
Insurance
130
Defense and Space Manufacturing
127

Top Roles

Software Engineer2,312Project Manager1,467Product Manager1,299Data Engineer1,288Business Analyst976Program Manager938Data Scientist861Devops Engineer834Account Executive791Account Manager783Financial Analyst730Accountant728

Related Technologies

.NETSQL Server
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Frequently Asked Questions

What is C#?

C# is the primary programming language used to build enterprise software, internal tools, and cloud applications on Microsoft's technology stack. Businesses use it when they're building systems meant to scale — think financial platforms, healthcare applications, or SaaS products. A company actively hiring C# talent is signaling a live development initiative, not maintenance mode.

Why should sales teams track C# hiring?

C# hiring correlates directly with Microsoft infrastructure spend — companies building in C# almost always need Azure, SQL Server, and supporting developer tools. A sales rep at a cloud or DevOps vendor who tracks these postings can identify buyers 60–90 days before they issue an RFP.

Who should be selling to companies that use C#?

Vendors best positioned to sell into C# hiring companies include Microsoft cloud resellers, DevOps and CI/CD platform providers, enterprise database vendors, and application security or testing tool vendors.