Top IT Service Providers in the UK

Between them, the 575 best-ranked of these 585 IT service providers cover web development (528), web design (473), UI/UX design (336) and IT services (331). They also list work in London and Ahmedabad. 574 of them have written a profile you can read before you get in touch.

1. Also listed, not yet ranked. We hold nothing checkable on these yet that ranks them here: no client review, vetting, award, expert review, or fact stated on their own website (and on a place ranking, where they are based). They follow in order of their TrustList Score. How TrustList ranks · Get vetted, free
2. –

   

   Drupal Teams

   Web Development · Drupal

   Drupal Teams is a UK-based company that supplies dedicated Drupal development teams. Its software development centre is in Minsk, Belarus.

   Write a review

   On record: Based in United Kingdom, with a development centre in Minsk, Belarus

3. –

   

   DSP

   Web Development · Web Design · UI/UX Design

   DSP is a managed service provider whose work covers the databases businesses depend on and the cloud platforms those databases run on.

   Write a review

   On record: Based in City of London

4. –

   

   ecosio

   Web Development · Web Design · IT Services

   ecosio provides electronic data interchange services that link companies with their suppliers and customers.

   Write a review

   On record: Based in London, Munich and Vienna

5. –

   

   EE

   Web Development · Web Design · UI/UX Design

   EE is a UK mobile network operator that also sells fixed broadband. It belongs to BT Group and serves mainly consumers.

   Write a review

   On record: Address in United Kingdom

6. –

   

   Electron

   Web Development · Web Design · UI/UX Design

   Electron is a start-up based in London that applies blockchain technology to the energy sector.

   Write a review

   On record: Based in London

7. –

   

   EMH Technology

   Web Development · Web Design · IT Services

   EMH Technology is an IT services company in Hitchin, Hertfordshire. It acts as an outsourced IT department and serves clients across the UK.

   Write a review

   On record: Based in Hitchin, Hertfordshire

8. –

   

   Employtec

   Web Development · Web Design · UI/UX Design

   Employtec is a consultancy that built a cloud-based talent platform for finding and hiring people.

   Write a review
9. –

   

   Entegraty

   Web Development · Web Design · UI/UX Design

   Entegraty provides managed IT support, cloud and cyber security services, IT consultancy and customer relationship management systems to businesses in London, Leicester and the…

   Write a review

   On record: Based in London and Leicester, UK

10. –

    ES

    eSynergy Solutions

    Web Development · Web Design · IT Services

    eSynergy Solutions, which trades as esynergy, is a UK technology consultancy based around London.

    Write a review

    On record: Based in London, UK

11. –

    

    Eton Digital Limited

    Mobile App Development · Web Development · Web Design

    Eton Digital Limited is a digital design and development agency. It has an office in London and two in Serbia, in Novi Sad and Nis.

    Write a review

    On record: Based in London, Novi Sad and Nis

12. –

    

    Evoco

    Web Development · Web Design · IT Services

    Evoco is a technology consultancy run by former Gartner chief information officers and senior consultants together with former Kainos development, DevOps and testing specialists.

    Write a review
13. –

    

    Fat Media Limited

    Social Media Marketing · Search Engine Optimization · Web Development

    Fat Media Limited is a web design and digital marketing company.

    Write a review
14. –

    

    Fedr8 Ltd

    Web Development · Web Design · UI/UX Design

    Fedr8 Ltd is behind Green Rain, a product that uses machine learning to automate the discovery of how custom legacy applications are built.

    Write a review
15. –

    

    Final Stage

    Web Development · Web Design · UI/UX Design

    Final Stage runs an internal talent network for employers. It targets the many strong candidates who reach the last round of a hiring process but narrowly miss the role, and who…

    Write a review
16. –

    

    Flint Technology

    Web Development · E-Commerce Development · eCommerce

    UK Microsoft software development, ERP and CRM specialist offering both software services and products to business clients

    Write a review
17. –

    

    Fly Full Circle

    Social Media Marketing · Search Engine Optimization · Web Development

    Fly Full Circle is a web design and online marketing agency in Coventry. Its in-house team brings together designers, business marketing consultants and copywriters.

    Write a review

    On record: Based in Fargo Village, Coventry, in the city's creative district

18. –

    

    FocalAgent

    Social Media Marketing · Search Engine Optimization · Web Development

    FocalAgent produces visual marketing material for the UK property market.

    Write a review

    On record: Based in United Kingdom

19. –

    

    Forfusion Ltd

    Web Development · Web Design · UI/UX Design

    Forfusion Ltd designs, delivers and runs IT infrastructure for organisations that need dependable services. It is a Cisco Preferred Partner.

    Write a review

    On record: Address in United Kingdom

20. –

    

    Formic Ltd

    Web Development · Web Design · UI/UX Design

    Formic Ltd makes survey and data capture software for healthcare organisations in the UK and Ireland.

    Write a review
21. –

    

    Freespee

    Mobile App Development · Web Development · iOS App

    Cloud communication and lead management platform for companies whose customers move between online and phone conversations

    Write a review
22. –

    

    Galtec Solutions

    Web Development · Web Design · UI/UX Design

    Galtec Solutions is an independent IT support company based in Leeds.

    Write a review

    On record: Based in Leeds, England

23. –

    

    Gamma

    Web Development · Web Design · UI/UX Design

    UK telecoms provider supplying voice, data, mobile and communications products to businesses, mostly through channel partners

    Write a review
24. –

    

    Geoflyzone

    Web Development · Web Design · UI/UX Design

    Geoflyzone, which the older text calls Geoflypages, is a web development and digital marketing company that works for clients internationally.

    Write a review
25. –

    

    Giacom

    Web Development · Web Design · UI/UX Design

    Giacom is a UK distributor that supplies cloud, communications, hardware and software to technology resellers and managed service providers.

    Write a review

Articles

Related reading

Articles on this subject first, then the newest.

All articles

United Kingdom

14 Nov 2026 · TrustList Editorial

UFORCE raises $700m Series A at a $6bn valuation for uncrewed systems

The Ukrainian-founded, London-headquartered defence company says Valor Equity Partners and the UK National Wealth Fund co-led the round,…

Automotive

11 Nov 2026 · TrustList Editorial

Eight of our 22 vehicle recalls were software, and none is fixed over the air alone

We counted 22 recall records in our 104 car, autonomy and robotics reports: 8 are software or firmware faults, 4 of those name a dealer…

United States of America

10 Nov 2026 · TrustList Editorial

Microsoft retires free Office 365 A1 and alumni email for schools

Its replacement for students, Microsoft 365 Education A0, costs nothing extra but leaves out Exchange Online, SharePoint Online and Teams.…