Companies · category

Top IT Service Providers in the UK

121 of 578 IT service providers ranked on evidence in the Q4 2026 edition.

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.

TrustList ranks more than 1,600 IT service providers in the UK, ordered on client reviews and profile quality, never on payment. At the top right now: Eton Digital Limited, Drupal Teams and Marzee Labs.

Narrow it down by what you need: Web Development (1,531) · Web Design (1,385) · IT Services (871) · Software Development (443) · Mobile App Development (411) · E-Commerce Development (289).

TrustList ranking

Q4 2026 edition

121 of 578 IT service providers ranked on evidence held on 12 October 2026: client reviews, vetting, awards and facts each business states on its own website, which we read and date. Nobody pays to be placed.

Positions are fixed for the quarter; the next edition is due in January 2027.

How this is ranked About this edition

All IT service providers 121 ranked SMEs 114 ranked

Filter by fitbudget, engagement, size and more

S
Screenmedia
Web Development · Web Design · UI/UX Design
Screenmedia is a Glasgow design and technology agency that joined Waracle in June 2024.
Write a review
Why #25: Based in Glasgow, Scotland · Founded 2004 · Team of 60+, as stated on its own website, read 6 Oct 2026
Not yet on record: client reviews, vetting.
KCOM
Web Development · Web Design · UI/UX Design
KCOM is a communications company rooted in Hull and East Yorkshire, where its history goes back to 1904.
Write a review
Why #26: Based in Hull and East Yorkshire, UK · Founded 1904, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.
Time Out Group plc
Web Development · Web Design · IT Services
London-headquartered Time Out Group works across media and leisure, and its story starts in 1968 with a guide to the city's urban culture.
Write a review
Why #27: Based in London, United Kingdom · Founded 1968, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.
A
Arkphire
Web Development · Web Design · IT Services · Also in Ireland
IT infrastructure supplier and managed services provider for multinational companies across Europe, the Middle East, Africa and Asia-Pacific
Write a review
Why #28: Based in Dublin and London, with others in Asia, South America and Israel · In business 40+ years, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.
Fincons Group
Web Development · Web Design · IT Services · Also in Italy
Fincons Group is an IT business consulting and system integration company with more than 35 years of experience.
Write a review
Why #29: Office in United Kingdom · In business 35+ years, as stated on its own website, read 6 Oct 2026
Not yet on record: client reviews, vetting.
Allied Worldwide
Web Development · Web Design · IT Services
Allied Worldwide supplies IT staff, managed services and project support to organisations around the world.
Write a review
Why #30 (shared): Office in United Kingdom · Founded 1992, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.
Activate Media
Web Development · Web Design · UI/UX Design · Also in London
Activate Media is a digital design and development agency based in London, founded in 1992.
Write a review
Why #30 (shared): Based in London, United Kingdom · Founded 1992, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.
Proact IT Group AB
Web Development · Web Design · UI/UX Design · Also in Sweden
Proact IT Group AB is a European IT services group that designs, runs and secures data centre and cloud environments.
Write a review
Why #32 (shared): Office in United Kingdom · Founded 1994, as stated on its own website, read 6 Oct 2026
Not yet on record: client reviews, vetting.
A
Adeprimo
Search Engine Optimization · Web Development · Web Design · Also in Sweden
Swedish independent digital agency covering strategy, design, technology and AI for companies building digital platforms
Write a review
Why #32 (shared): Based in Östersund, Stockholm, Uppsala, Lidköping, Vasa and Manchester · Founded 1994, as stated on its own website, read 6 Oct 2026
Not yet on record: client reviews, vetting.
Indigo Multimedia
Mobile App Development · Social Media Marketing · Search Engine Optimization
Indigo Multimedia is a digital agency based in Newcastle that opened in 1995.
Write a review
Why #34: Based in Newcastle · Founded 1995, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.
FT
Future-tech
Web Development · Web Design · IT Services
Future-tech is a data centre engineering consultancy whose designers, engineers, consultants and project managers support a facility through its whole life.
Write a review
Why #35 (shared): Address in United Kingdom · In business 30+ years, as stated on its own website, read 6 Oct 2026
Not yet on record: client reviews, vetting.
PT
Pulsion Technology
Artificial Intelligence - AI · Web Development · Web Design
Pulsion Technology develops software for public and private sector clients, working from Scotland and serving customers across the UK.
Write a review
Why #35 (shared): Based in Scotland, UK · In business 30+ years, as stated on its own website, read 6 Oct 2026
Not yet on record: client reviews, vetting.
DynPro, Inc.
IT Services · Software Development · E-Commerce Development · Also in United States of America
DynPro, Inc. started in 1996 and now describes itself as an AI-focused services company for large enterprises.
Write a review
Why #35 (shared): Office in United Kingdom · Founded 1996, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.
Millgate
Web Development · Web Design · UI/UX Design
Sheffield IT and telecoms reseller offering managed services, cybersecurity and device supply to private and public sector clients
Write a review
Why #35 (shared): Based in Sheffield, UK · Founded 1996, as stated on its own website, read 6 Oct 2026
Not yet on record: client reviews, vetting.
Penta Consulting
Web Development · Web Design · UI/UX Design
UK-headquartered technology services firm supplying project experts, managed solutions and international workforce deployment
Write a review
Why #39 (shared): Based in United Kingdom · Founded 1998, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.
Allstate NI
Web Development · Web Design · UI/UX Design
Allstate NI is the Northern Ireland technology arm of The Allstate Corporation, an American insurer.
Write a review
Why #39 (shared): Based in Belfast, with sites in Londonderry and Strabane · Founded 1998, as stated on its own website, read 6 Oct 2026
Not yet on record: client reviews, vetting.
Magma Digital Ltd
Mobile App Development · Web Development · Web Design
Magma Digital Ltd is a software and consultancy business based in Chorley, Lancashire.
Write a review
Why #41 (shared): Based in Chorley, Lancashire · Founded 1999, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.
AtomicMedia
Mobile App Development · Search Engine Optimization · Web Development
AtomicMedia is a UK software development agency and technology consultancy that began in 1999.
Write a review
Why #41 (shared): Based in United Kingdom · Founded 1999, as stated on its own website, read 6 Oct 2026
Not yet on record: client reviews, vetting.
GCD Technologies
Mobile App Development · Web Development · Web Design
GCD Technologies is a software and digital product company based in Northern Ireland.
Write a review
Why #41 (shared): Based in Northern Ireland, with work shown in Belfast · Founded 1999, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.
Processia
IT Services · Software Development · Software Testing · Also in Canada
Product lifecycle management consulting, integration and managed services for global manufacturers and similar industries
Write a review
Why #44 (shared): Office in United Kingdom · Founded 2000, as stated on its own website, read 6 Oct 2026
Not yet on record: client reviews, vetting.
EG
Etraveli Group
Software Development · E-Commerce Development · eCommerce · Also in Sweden
Etraveli Group is a travel technology company focused on flights.
Write a review
Why #44 (shared): Based in 11 worldwide, including Athens, Gothenburg, London, Toronto and Mumbai · Founded 2000, as stated on its own website, read 6 Oct 2026
Not yet on record: client reviews, vetting.
Storm Technologies
Web Development · Web Design · UI/UX Design
Storm Technologies is a value added reseller and IT services company based in Watford, Hertfordshire.
Write a review
Why #44 (shared): Based in Watford, Hertfordshire · Founded 2000, as stated on its own website, read 6 Oct 2026
Not yet on record: client reviews, vetting.
Excis Ltd
Web Development · Web Design · IT Services
Excis Ltd is an IT services company with its headquarters in London. It was founded in Belgium in 2001 and later expanded across Europe.
Write a review
Why #47 (shared): Based in London, United Kingdom · Founded 2001, as stated on its own website, read 6 Oct 2026
Not yet on record: client reviews, vetting.
Company85
Web Development · Web Design · UI/UX Design
Company85 is a London-headquartered independent IT services and consulting firm, also branded c85. It focuses on IT transformation and information protection.
Write a review
Why #47 (shared): Based in London, UK · In business 25+ years, as stated on its own website, read 6 Oct 2026
Not yet on record: client reviews, vetting.

For vendors

Want to see your company here?

The order is earned on evidence: client reviews, vetting, awards and the facts a business states on its own website, which we read and date. Nobody can pay to move up. Add reviews or verified facts to your free profile to move up at the next edition; there are two ways to stand out now, and each one says what it is.

Not on TrustList yet? Add your company or claim its listing, free.

Get vetted

Free

We check your registration, your website and your clients
Approved listings show the Verified badge here and on their profile
It earns a rank number and counts towards the TrustList Score; renewed yearly

Apply for vetting How vetting works

Sponsor this ranking

Paid · always labelled

A Sponsored card above the ranked list, up to three per ranking
Marked Sponsored, and it never changes the order
Booked by the month; cancel any time

Sponsor this ranking See prices

How is this ranking worked out?

Each firm's position comes from its client reviews and its profile, blended into one score:

Rating, smoothed so a single five-star review cannot outrank a firm with hundreds of good ones
Review volume, with diminishing returns
Profile completeness: the details a buyer needs to judge the firm
Earned trust: verification and awards, as a small lift

No firm can pay for a position. Sponsored listings are labelled and shown apart from this list. How rankings work

Services in the UK

Top B2B companies in the UK38 categories ranked, 2,107 companies

Same subject

More it service providers rankings

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

All 216 rankings

Articles

More categories

Jump to another ranked category.

All categories

Keep exploring

More on TrustList

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

Top IT Service Providers in the UK

Screenmedia

KCOM

Time Out Group plc

Arkphire

Fincons Group

Allied Worldwide

Activate Media

Proact IT Group AB

Adeprimo

Indigo Multimedia

Future-tech

Pulsion Technology

DynPro, Inc.

Millgate

Penta Consulting

Allstate NI

Magma Digital Ltd

AtomicMedia

GCD Technologies

Processia

Etraveli Group

Storm Technologies

Excis Ltd

Company85

Want to see your company here?

Get vetted

Sponsor this ranking

How is this ranking worked out?

Services in the UK

More it service providers rankings

Related reading

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

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

Microsoft retires free Office 365 A1 and alumni email for schools

More categories

More on TrustList