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Companies Using .NET in United Kingdom

484 companies are hiring .NET talent in United Kingdom.

.NET is Microsoft's enterprise application framework, used to build everything from internal workflow tools to customer-facing financial platforms. When UK companies post .NET roles, they're signalling active investment in custom software — either building new systems or modernising legacy ones. These companies are actively in the market for cloud infrastructure, API tooling, testing platforms, and DevOps services.

Buying Signal

A company hiring .NET engineers is likely mid-build on a proprietary platform or migrating away from outdated on-premise systems. That means open budget for Azure hosting, CI/CD tooling, security and compliance software, and third-party integrations. If you sell cloud services, developer tooling, or data infrastructure, these 530 UK companies are warm prospects — not cold ones.

Top Companies47 shown

CompanyIndustryHQ LocationSizeJobsLinks
Capco
capco.com
 Financial Services Greater London, United Kingdom 5,001+ 1,037
RWS Group
rws.com
 Business Content Maidenhead, United Kingdom 5,001+ 502
Aggreko
aggreko.com
 Utilities Dumbarton, United Kingdom 5,001+ 576
Qualitest
qualitestgroup.com
 IT Services and IT Consulting City of London, United Kingdom 5,001+ 500
AVEVA
aveva.com
 Software Development Cambridge, United Kingdom 5,001+ 428
Edwards Vacuum
edwardsvacuum.com
 Semiconductor Manufacturing Mid Sussex, United Kingdom 5,001+ 271
Selby Jennings
selbyjennings.com
 Professional Services City of London, United Kingdom 1,001–5,000 1,075
SThree
sthree.com
 Business Consulting and Services City of London, United Kingdom 1,001–5,000 386
Dojo
dojo.careers
 Financial Services Greater London, United Kingdom 1,001–5,000 283
Isio
isio.com
 Financial Services Greater London, United Kingdom 1,001–5,000 282
SumUp
sumup.co.uk
 Financial Services Greater London, United Kingdom 1,001–5,000 719
Computer Futures
computerfutures.com
 IT Services and IT Consulting Greater London, United Kingdom 501–1,000 503
Salt
welovesalt.com
 Professional Services Greater London, United Kingdom 201–500 375
La Fosse
lafosse.com
 Business Consulting and Services Greater London, United Kingdom 201–500 333
hackajob
hackajob.com
 Software Development Greater London, United Kingdom 51–200 1,389
targetjobs UK
targetjobs.co.uk
 Technology, Information and Internet Greater London, United Kingdom 51–200 1,727
Smart Working
smartworking.io
 IT Services and IT Consulting Greater London, United Kingdom 51–200 718
Haystack
haystackapp.io
 Technology, Information and Internet Newcastle upon Tyne, United Kingdom 51–200 605
myGwork - LGBTQ+ Business Community
mygwork.com
 Technology, Information and Internet Greater London, United Kingdom 11–50 1,933
EY
ey.com
 Professional Services Greater London, United Kingdom 10,001+ 1,635
Arup
arup.com
 Design Services Greater London, United Kingdom 10,001+ 1,668
Tesco
tescoplc.com
 Retail Welwyn Hatfield, United Kingdom 10,001+ 1,426
Pearson
pearson.com
 Education City of Westminster, United Kingdom 10,001+ 1,733
Barclays
home.barclays
 Financial Services Greater London, United Kingdom 10,001+ 1,711
G4S
g4s.com
 Security and Investigations Greater London, United Kingdom 10,001+ 1,438
Aon
aon.com
 Financial Services City of London, United Kingdom 10,001+ 1,641
Turner & Townsend
turnerandtownsend.com
 Construction Leeds, United Kingdom 10,001+ 1,633
Serco
serco.com
 IT Services and IT Consulting Hart, United Kingdom 10,001+ 1,436
Wood
woodgroup.com
 Professional Services Aberdeen City, United Kingdom 10,001+ 1,513
WTW
wtwco.com
 Financial Services City of London, United Kingdom 10,001+ 1,313
Smith+Nephew
smith-nephew.com
 Medical Equipment Manufacturing Rickmansworth, United Kingdom 10,001+ 1,062
Next
next.co.uk
 Retail Leicester, United Kingdom 10,001+ 1,001
Standard Chartered
sc.com
 Banking Greater London, United Kingdom 10,001+ 1,062
Computacenter
computacenter.com
 Information Technology & Services Welwyn Hatfield, United Kingdom 10,001+ 1,200
bp
bp.com
 Oil and Gas Greater London, United Kingdom 10,001+ 807
PwC
pwc.com
 Professional Services City of Westminster, United Kingdom 10,001+ 995
Halfords
halfords.com
 Retail Redditch, United Kingdom 10,001+ 652
Iceland Foods
icelandcareers.co.uk
 Retail Connah's Quay, United Kingdom 10,001+ 654
BAE Systems
baesystems.com
 Defense and Space Manufacturing Greater London, United Kingdom 10,001+ 891
Lloyds Banking Group
lloydsbankinggroup.com
 Financial Services Greater London, United Kingdom 10,001+ 630
NatWest Group
natwestgroup.com
 Banking City of Edinburgh, United Kingdom 10,001+ 489
Endava
endava.com
 IT Services and IT Consulting Greater London, United Kingdom 10,001+ 512
Howden
howdengroupholdings.com
 Insurance City of London, United Kingdom 10,001+ 476
Capita
capita.com
 IT Services and IT Consulting Greater London, United Kingdom 10,001+ 475
Linde
linde.com
 Chemical Manufacturing Woking, United Kingdom 10,001+ 447
TechnipFMC
technipfmc.com
 Oil and Gas Newcastle upon Tyne, United Kingdom 10,001+ 324
Superdrug
superdrug.com
 Retail Greater London, United Kingdom 10,001+ 306

484 companies use .NET. Want the full list?

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Companies with open .NET roles in United Kingdom. Company HQ may be in a different location.

Market Signal

With nearly 47,000 open roles tied to .NET across the UK, this isn't a niche signal — it's one of the strongest indicators of active enterprise software investment in the market. The volume suggests sustained, multi-year build cycles rather than one-off projects.

Stack Intelligence

Companies hiring for .NET almost always co-hire for C#, Azure, and SQL Server — a stack that points to Microsoft-aligned enterprises building data-heavy, cloud-hosted applications. This combination signals teams with structured development practices and real infrastructure spend. Vendors selling Azure-native tools, database management solutions, or .NET-compatible middleware should treat this trio as a high-confidence buying cluster.

Hiring Landscape

.NET in the Market

Where and how companies hire .NET talent

By Industry

IT Services and IT Consulting
118
Software Development
75
Financial Services
62
Information Technology & Services
26
Technology, Information and Internet
21
Business Consulting and Services
18
Insurance
12
Retail
10

Top Roles

Software Engineer230Data Engineer155Project Manager155Business Analyst151Product Manager142Devops Engineer117Business Development Manager101Data Scientist95Account Manager94Software Developer87Full Stack Engineer83Solution Architect79

Related Technologies

C#SQL Server
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Frequently Asked Questions

What is .NET?

.NET is a Microsoft development framework used to build scalable business applications, internal tools, and customer platforms across industries. For sales teams, a company hiring .NET talent means they're funding active software development — and everything that comes with it.

Why should sales teams track .NET hiring?

Tracking .NET hiring gives sales reps a 30-to-90-day lead time before a company's tooling needs become urgent. A UK financial services firm posting 10 .NET roles is almost certainly evaluating cloud, security, or data vendors within the same quarter.

Who should be selling to companies that use .NET?

Vendors best positioned to sell into .NET-hiring companies include cloud infrastructure providers, DevOps and CI/CD platforms, database and data integration tools, and application security solutions.