Companies · category

Top IT Service Providers for .NET in the UK

457 IT service providers ranked by rating, review volume and listing quality.

Between them, the 457 IT service providers on this page cover web development (450), PHP (384), web design (365) and IT services (331). They also list work in United States of America. 457 of them have written a profile you can read before you get in touch.

We list more than 450 IT service providers in the UK listed for .NET development. The order comes from what each firm publishes and what has been verified about it, never from payment — at the top right now: Your Dev Team, Abbacus Technologies and Digijuice.

Before you shortlist, check

Work on current .NET versions, not only legacy .NET Framework
A plan for moving any old .NET Framework code forward
Automated tests and deployment you can run yourself
That you own the code and the build pipeline

Filter by fitbudget, engagement, size and more

Computer Futures
Web Development · Web Design · IT Services
Computer Futures is part of SThree PLC, the leading global STEM (Science, Technology, Engineering and Mathematics) recruitment company.
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Magora Systems
Web Development · Web Design · IT Services
Magora Systems is an international IT company with 9 years of extensive experience in the IT outsourcing market.
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Mageside
Web Development · Web Design · UI/UX Design
At Mageside we do Magento development. It is our passion. Magento's work is our focus, our seasoned skill and what we really enjoy.
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PXtech
Mobile App Development · Web Development · Web Design
PXtech is a fast-growing IT solutions company specializing in the hospitality, retail and charity sectors, with some of the world’s leading brands in our customer base.
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Telesens
Mobile App Development · Web Development · Web Design
Telesens is a global provider of enterprise-level cost-effective software products and solutions for telecom and other business domains.
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TechMagic
UI/UX Design · iOS App · React Native
TechMagic is a software development company from Lviv, Ukraine with a narrow technology focus that helps startups and established enterprises to build remote dedicated teams.
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Metryus
Mobile App Development · Web Development · Web Design
Metryus unites professionals from multiple backgrounds with one common goal – to deliver wonderfully made digital financial solutions.
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Emersoft
Mobile App Development · Web Development · Web Design
One of the most challenging factors contributing to your success is choosing the right people to work with. Unlike in big corporations our team is like a family.
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Micro Focus
Mobile App Development · Web Development · Web Design
At Micro Focus we help you run and transform your business. Driven by customer-centric innovation, our software provides the critical tools you need to build, operate, secure, and…
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Scoro
IT Services · UI/UX Design · Software Development
Scoro is an end-to-end business management solution that allows professional and creative services to control their entire workflow from one place.
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MYGIDE
IT Services · UI/UX Design · React Native
Way smarter FP&A solution that is quicker to create, addressing more complex business needs, allowing collaboration across the workgroup, and providing a clear transition to the…
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Unlock
Web Development · Web Design · IT Services
Unlock facilitates simple and smart talent engagement. The software platform consolidates candidate data from multiple sources and suggests effective ways to proactively nurture…
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RedGear Solutions
Custom Software Development · ERP Software Development · Web Development
At Redgear Solutions, we design and deliver end-to-end solutions and services for the IoT market. The Internet of Things (IoT) will be an $11 trillion industry by 2025.
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Vodworks
Mobile App Development · Web Development · Web Design
Vodworks is an international software house focused on delivering innovative technology solutions to the global media market.
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CN
Cyber Noise
Web Development · Web Design · IT Services
Cyber Noise is a London based, boutique software development company. We specialize in the design and development of bespoke software, both web, and mobile, for startups.
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TH
Tech Hub Ltd
Web Development · Web Design · IT Services
Create your future with us. We're responsible for sourcing candidates across the IT department including: Business Analysis and Change Management. Portfolio Management Practice.
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AS
AVAMAE Software Solutions Ltd
Web Development · Web Design · IT Services
AVAMAE is a London-based web development agency that specializes in offering bespoke software solutions.
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RP
Right People Group
Mobile App Development · Web Development · Web Design
Right People Group is specializing in the sourcing of IT contractors, IT freelancers, management and project consultants and delivers the leading IT- and management consultants at…
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Q
QuadratureTech
Web Development · Web Design · IT Services
20+ years of embedded software, bare-metal firmware, and hardware design and development skills. Design the whole path from concept to finished product.
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TG
tado GmbH
UI/UX Design · Software Development · E-Commerce Development
At tado° we believe that unnecessarily wasting energy should be a thing of the past.
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CA
Customer Alliance
Mobile App Development · Web Development · Web Design
Founded in 2009 in Berlin, thousands of independent and chain hotels worldwide work with Customer Alliance's 90+ employees to manage and improve their online reputations and…
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RS
Red Sequence
Mobile App Development · Web Development · Web Design
Red Sequence are specialists in Azure, .NET, full-stack JavaScript and associated Web technologies.
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IL
Inspiretec Ltd
Web Development · Web Design · IT Services
Inspiretec is formed of travel technology company Comtec, multichannel e-commerce technology partner Eysys, creative digital agency Sequence, Finance & HR company Clarius and…
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EA
EK Automation Systems Ltd
Web Development · Web Design · IT Services
Designing and implementing control system solutions for industrial machines. Utilizing a wide range of SCADA and PLC systems from various manufacturers.
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How is this ranking worked out?

The order comes from what each firm publishes and what has been verified about it, and never from payment:

Profile completeness: the details a buyer needs to judge a firm — what it does, who it serves, how it prices, who it has worked for
Earned trust: verification, awards and the other checks a firm has actually passed
Client reviews, where they exist: the rating is smoothed, so one five-star review cannot outrank a firm with a hundred good ones, and volume counts with diminishing returns

Client reviews are still rare across this catalogue, so on most lists today the order is set by the first two. A firm near the top is the best-documented and best-verified one we hold, which is not the same claim as the best one to hire. Use the list to build a shortlist, then check the firms yourself.

Sponsored listings are labelled and shown apart from this list. How rankings work

Only firms whose profile names the UK are counted here, so a firm that lists a town but no country is not yet included.

Where else can I look?

The same list elsewhere: USA (714) · India (465) · Germany (222) · Canada (143).

Other specialisms in the UK: UI/UX design (941) · e-commerce (854) · Android app development (812) · iOS app development (800) · WordPress (752).

Every IT service provider in the UK: the full list.

Every category in the UK: the UK country page.

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Every other way we rank it service providers — by what they do and where they are.

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More on TrustList

Everything here links back to the same verified catalogue. Pick your next stop.

Top IT Service Providers for .NET in the UK

Computer Futures

Magora Systems

Mageside

PXtech

Telesens

TechMagic

Metryus

Emersoft

Micro Focus

Scoro

MYGIDE

Unlock

RedGear Solutions

Vodworks

Cyber Noise

Tech Hub Ltd

AVAMAE Software Solutions Ltd

Right People Group

QuadratureTech

tado GmbH

Customer Alliance

Red Sequence

Inspiretec Ltd

EK Automation Systems Ltd