Top IT Consultants & Companies in the United Kingdom
"IT services" is a broad category in the U.K., spanning managed IT support, cloud migration, cybersecurity, ERP and CRM, and high-level IT strategy and consulting. U.K. IT firms serve everyone from small businesses that need dependable day-to-day support to enterprises planning complex transformations, with talent concentrated in London and strong hubs in Manchester, Cambridge, and Edinburgh.
The right partner depends on whether you need hands-on support, a specific project delivered, or strategic advice. Clutch connects you with IT consultants in the U.K. vetted through verified client reviews, so you can compare expertise, certifications, and value before you hire. Use the filters below to narrow by budget, industry, and team size, or explore related directories:
• IT Consultants in Birmingham
-
Featured
What are Featured Providers?
$50,000+$25 - $49 / hr250 - 999Serves United KingdomServices provided
See all 37 projectsDreamix is a versatile IT solutions provider specializing in software development, cloud infrastructure, and data analytics. Reviews highlight their adaptability, effective communication, and high-quality deliverables, with 100% of reviews praising their project management and professionalism. Clients appreciate their cultural fit and ability to exceed expectations, with no areas for improvement noted in any reviews.
$50,000+$50 - $99 / hr1,000 - 9,999Serves United KingdomServices provided
See all 37 projectsSigma Software Group is a versatile IT services company offering comprehensive software development, website creation, and application development solutions. The company is praised for its efficiency, creativity, and collaborative spirit, with 100% of reviewers highlighting timely delivery and satisfaction with product outcomes. While some suggest a need for more proactive guidance, 90% of feedback notes their adaptability and strong alignment with client needs and values.
-
UndisclosedUndisclosed10 - 49London, England
Services provided
C2 Risk is a London, England-based big data company and Cybersecurity company. They focus on BI & big data consulting & SI and Cybersecurity.
Read more -
UndisclosedUndisclosed10 - 49Kings Hill, England
Services provided
IT Backbone Limited, an IT managed services company, specialize in IT managed services and Cybersecurity. They were launched in 2008.
Read more -
UndisclosedUndisclosed10 - 49Birkenhead, England
Services provided
E2E Technologies Limited is a Birkenhead, England-based Cybersecurity and IT managed services company. Their services include Cybersecurity and IT managed services.
Read more -
UndisclosedUndisclosed2 - 9Oxted, Surrey, England
Services provided
Founded in 2019, Tech Results Ltd. Is a small IT managed services company. Their services include IT managed services and Cybersecurity.
Read more -
UndisclosedUndisclosed50 - 249Edinburgh, Scotland
Services provided
Stellar Omada Ltd is an Edinburgh, Scotland-based Application Testing company. They specialize in Application Testing and IT strategy consulting.
Read more -
UndisclosedUndisclosed50 - 249Aylesbury, England
Services provided
Red Helix is a Cybersecurity company. The firm is in Aylesbury, England. Their services include Cybersecurity and IT managed services.
Read more -
UndisclosedUndisclosed1,000 - 9,999London, England
Services provided
Tricentis is an Application Testing company headquartered in Austin, Texas and Wien, Austria. They specialize in Application Testing and cloud consulting & SI and were founded in 2007.
Read more -
UndisclosedUndisclosed50 - 249London, England
Services provided
Avolution is a midsize big data analytics company based in London, England and North Sydney, Australia. Their services include BI & big data consulting & SI and IT strategy consulting.
Read more -
UndisclosedUndisclosed50 - 249London, England
Services provided
Midsize CRM consulting and SI company Infomentum, is located in London, England. Their services include CRM consulting and SI and IT strategy consulting.
Read more -
UndisclosedUndisclosed10 - 49London, England
Services provided
Established in 2018, Old Street Solutions is an IT strategy consulting company. The firm offers IT strategy consulting and BI & big data consulting & SI, and is small.
Read more -
UndisclosedUndisclosed50 - 249London, England
Services provided
CTM is an IT strategy consulting and IT managed services company. Founded in 2014, their team provides IT strategy consulting and IT managed services.
Read more -
UndisclosedUndisclosed10 - 49London, England
Services provided
Located in London, England and New York, New York, CKM Analytix is an IT strategy consulting company. The team specializes in IT strategy consulting and BI & big data consulting & SI.
Read more -
UndisclosedUndisclosed50 - 249London, England
Services provided
TechExcel, Inc. Is a midsize IT strategy consulting company launched in 1992. Their services include IT strategy consulting and CRM consulting and SI.
Read more -
UndisclosedUndisclosed1,000 - 9,999Crawley, England
Services provided
Spirent Communications is a Cybersecurity company in San Jose, California and Beijing, China. They offer Cybersecurity and IT managed services and were launched in 1936.
Read more -
UndisclosedUndisclosed10 - 49Bradley Stoke, England
Services provided
Vivantio, an IT strategy consulting and IT managed services company, was launched in 2003. The small team offers IT strategy consulting and IT managed services.
Read more -
UndisclosedUndisclosed250 - 999London, England
Services provided
Sollers Consulting, a big data analytics company, offer BI & big data consulting & SI and cloud consulting & SI. They were founded in 2000.
Read more -
UndisclosedUndisclosed50 - 249London, England
Services provided
Unify Dots is a midsize CRM consulting and SI company. Established in 2016, the team specializes in CRM consulting and SI and BI & big data consulting & SI.
Read more -
UndisclosedUndisclosed50 - 249London, England
Services provided
IFI Techsolutions is an IT staff augmentation company. Established in 2013, their team focuses on IT staff augmentation and cloud consulting & SI.
Read more -
UndisclosedUndisclosed50 - 249London, England
Services provided
Pargesoft is a London, England-based big data analytics company. They provide BI & big data consulting & SI and CRM consulting and SI.
Read more -
UndisclosedUndisclosed50 - 249London, England
Services provided
Adatis is a business intelligence company. Their midsize team is headquartered in London, England. Their services include BI & big data consulting & SI and cloud consulting & SI.
Read more -
UndisclosedUndisclosedFreelancerLeatherhead, England
Services provided
Data GRC Ltd is an IT strategy consulting company. Founded in 2017, the team provides IT strategy consulting and Cybersecurity. The agency is headquartered in Leatherhead, England.
Read more -
UndisclosedUndisclosed50 - 249London, England
Services provided
DataGuard is an IT strategy consulting company. They were launched in 2018, and their services include IT strategy consulting and Internet & Technology Law.
Read more -
UndisclosedUndisclosedFreelancerLondon, England
Services provided
Xcina Security Team, a small Cybersecurity company, is in London, England. Their services include Cybersecurity and IT managed services.
Read more -
UndisclosedUndisclosed250 - 999City of London, England
Services provided
GoldenSource is a midsize New York, New York-based IT strategy consulting and big data analytics company. The team specializes in IT strategy consulting and BI & big data consulting & SI.
Read more -
UndisclosedUndisclosed1,000 - 9,999City of London, England
Services provided
Launched in 2000, Valcon is an IT strategy consulting company. The team offers IT strategy consulting and BI & big data consulting & SI.
Read more -
UndisclosedUndisclosed250 - 999Edinburgh, Scotland
Services provided
Cybersecurity company Adarma Security is located in Edinburgh, Scotland and City of London, England. Their services include Cybersecurity and BI & big data consulting & SI.
Read more
Share your project goals, and we’ll connect you with verified partners who fit your budget and timeline.
Get My Matches
Tell us what you need — we’ll match you with top agencies in minutes.
Get My MatchesWhy Trust Clutch
At Clutch, we believe trust is the foundation of every business relationship. Our mission is to help buyers make confident, data-backed decisions informed by real client experiences.
Every review on Clutch undergoes a rigorous, human-led verification process to make sure it’s valid. Our team of specialists confirms the identity of each reviewer, ensures the project is legitimate, and only publishes reviews that meet our strict criteria.
Verification doesn’t stop at the point of publication. Our Trust & Safety team routinely audits older reviews against our guidelines. When reviews fall short of our standards, we remove them.
We evaluate service providers using a structured methodology that combines:
- In-depth client interviews and ratings
- Comprehensive project details
- Market presence
- Portfolio examples and industry recognition
This data powers tools like the Leaders Matrix, which helps you compare agencies directly. Our research team curates rankings by weighing verified reviews most heavily, so the most trusted and experienced providers rise to the top.
Using this unique combination of verified client feedback and provider-supplied insights, Clutch distills the most important details into clear, digestible summaries so you have everything you need to make confident, informed decisions quickly.
We take fraud seriously. Providers who violate our guidelines may face lower rankings, restricted visibility, or removal from the platform altogether.
Clutch’s commitment to transparency is ongoing. We’re constantly refining our systems to protect the integrity of reviews and support you in finding the right agency.
List of the Top 15 IT Services Companies in the UK
-
$50,000+$50 - $99 / hr1,000 - 9,999London, England
Ability to deliver
38.7/40.019.4/20 Reviews10/10 Clients & Experience9.3/10 Market PresenceService focus
50% IT Consulting50% Other -
$25,000+$50 - $99 / hr250 - 999London, England
Ability to deliver
39.1/40.019.2/20 Reviews10/10 Clients & Experience9.9/10 Market PresenceService focus
45% IT Consulting55% Other -
$5,000+$100 - $149 / hr10 - 49Edinburgh, Scotland
Ability to deliver
35.1/40.016.2/20 Reviews10/10 Clients & Experience8.9/10 Market PresenceService focus
100% IT Consulting -
$25,000+Undisclosed250 - 999Lytchett Matravers, England
Ability to deliver
31.4/40.015.8/20 Reviews6.7/10 Clients & Experience8.9/10 Market PresenceService focus
80% IT Consulting20% Other -
$25,000+$50 - $99 / hr1,000 - 9,999London, England
Ability to deliver
35.8/40.015.8/20 Reviews10/10 Clients & Experience10/10 Market PresenceService focus
30% IT Consulting70% Other -
UndisclosedUndisclosed50 - 249Farnborough, England
Ability to deliver
38.3/40.019.6/20 Reviews9.8/10 Clients & Experience8.9/10 Market PresenceService focus
70% IT Consulting30% Other -
$5,000+$100 - $149 / hr50 - 249London, England
Ability to deliver
35.6/40.016.6/20 Reviews10/10 Clients & Experience9/10 Market PresenceService focus
70% IT Consulting30% Other -
$25,000+$200 - $300 / hr1,000 - 9,999London, England
Ability to deliver
32.8/40.015.6/20 Reviews7.8/10 Clients & Experience9.4/10 Market PresenceService focus
100% IT Consulting -
$50,000+$200 - $300 / hr1,000 - 9,999Leeds, England
Ability to deliver
29.3/40.014.6/20 Reviews8/10 Clients & Experience6.7/10 Market PresenceService focus
55% IT Consulting45% Other -
$1,000+$50 - $99 / hr10 - 49London, England
Ability to deliver
28.9/40.016.2/20 Reviews7.6/10 Clients & Experience5.2/10 Market PresenceService focus
100% IT Consulting -
$25,000+$25 - $49 / hr1,000 - 9,999London, England
Ability to deliver
36.8/40.017/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
50% IT Consulting50% Other -
$25,000+$25 - $49 / hr1,000 - 9,999St Albans, England
Ability to deliver
36.3/40.016.6/20 Reviews9.9/10 Clients & Experience9.8/10 Market PresenceService focus
20% IT Consulting80% Other -
$50,000+$50 - $99 / hr250 - 999London, England
Ability to deliver
37.5/40.018.2/20 Reviews10/10 Clients & Experience9.3/10 Market PresenceService focus
25% IT Consulting75% Other -
$10,000+Undisclosed50 - 249Coventry , England
Ability to deliver
35.9/40.016.4/20 Reviews10/10 Clients & Experience9.5/10 Market PresenceService focus
75% IT Consulting25% Other -
$50,000+< $25 / hr10,000+London, England
Ability to deliver
33.5/40.016/20 Reviews10/10 Clients & Experience7.5/10 Market PresenceService focus
20% IT Consulting80% Other -
$75,000+$50 - $99 / hr1,000 - 9,999London, England
Ability to deliver
34.7/40.015.6/20 Reviews9.8/10 Clients & Experience9.2/10 Market PresenceService focus
30% IT Consulting70% Other -
$10,000+$50 - $99 / hr250 - 999London, England
Ability to deliver
29.9/40.016.2/20 Reviews7.3/10 Clients & Experience6.4/10 Market PresenceService focus
95% IT Consulting5% Other -
$50,000+$50 - $99 / hr1,000 - 9,999London, England
Ability to deliver
39.8/40.020/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
10% IT Consulting90% Other -
$5,000+$100 - $149 / hr50 - 249Scunthorpe, England
Ability to deliver
31.8/40.016.6/20 Reviews9.1/10 Clients & Experience6.1/10 Market PresenceService focus
100% IT Consulting -
$5,000+< $25 / hr250 - 999London, England
Ability to deliver
34.1/40.016.4/20 Reviews8.5/10 Clients & Experience9.2/10 Market PresenceService focus
30% IT Consulting70% Other -
$5,000+$25 - $49 / hr250 - 999Manchester, England
Ability to deliver
30/40.016.2/20 Reviews4.7/10 Clients & Experience9.1/10 Market PresenceService focus
60% IT Consulting40% Other -
Undisclosed$150 - $199 / hr250 - 999London, England
Ability to deliver
36.4/40.017.2/20 Reviews10/10 Clients & Experience9.2/10 Market PresenceService focus
40% IT Consulting60% Other -
$100,000+$50 - $99 / hr1,000 - 9,999London, England
Ability to deliver
36.1/40.016.2/20 Reviews10/10 Clients & Experience9.9/10 Market PresenceService focus
46% IT Consulting54% Other -
$50,000+$150 - $199 / hr250 - 999London, England
Ability to deliver
40/40.020/20 Reviews10/10 Clients & Experience10/10 Market PresenceService focus
10% IT Consulting90% Other -
$25,000+$50 - $99 / hr50 - 249London, England
Ability to deliver
39.7/40.020/20 Reviews10/10 Clients & Experience9.7/10 Market PresenceService focus
15% IT Consulting85% Other -
$10,000+$25 - $49 / hr50 - 249London, England
Ability to deliver
35/40.017.8/20 Reviews7.5/10 Clients & Experience9.7/10 Market PresenceService focus
70% IT Consulting30% Other -
$50,000+$50 - $99 / hr250 - 999Farnborough, England
Ability to deliver
35.4/40.015.6/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
20% IT Consulting80% Other -
$50,000+$50 - $99 / hr50 - 249London, England
Ability to deliver
35.2/40.016.6/20 Reviews10/10 Clients & Experience8.6/10 Market PresenceService focus
45% IT Consulting55% Other -
$1,000+$50 - $99 / hr10 - 49Bradford on Avon, England
Ability to deliver
33.8/40.016.2/20 Reviews8.3/10 Clients & Experience9.4/10 Market PresenceService focus
100% IT Consulting -
$25,000+$25 - $49 / hr250 - 999London, England
Ability to deliver
36.3/40.020/20 Reviews9/10 Clients & Experience7.2/10 Market PresenceService focus
25% IT Consulting75% Other
Latest IT Services Articles
See all articles
Is Your Phone Spying On You? (And How to Stop It)
Do you worry your phone is spying on you? You’re not alone. Learn how smartphones collect your data and what you can do to reduce what you share.
![How to Create a Budget for BI & Analytics Services [With Template] cover image](https://img.shgstatic.com/clutch-static-prod/image/resize/715x400/s3fs-public/article/f07e9d6bd89e7f70df9c94301acdd847.png)
U.K. IT Consulting Services FAQs
It depends on their specialization and experience. When partnering with these dedicated IT firms in the United Kingdom, clients can expect expertise in:
- Managed IT support and infrastructure
- Cloud migration and consulting
- Cybersecurity
- ERP and CRM implementation
- Software and IT strategy
- Staff augmentation
Essentially, some of these agencies focus on ongoing support while others deliver defined projects or advise at a strategic level. Many combine several of these.
U.K. IT consulting firms offer same-time-zone support (critical when systems go down), understand local data protection regulations and sector compliance, and can attend on-site when needed. For public-sector work, U.K.-based providers also understand frameworks like the Crown Commercial Service’s G-Cloud.
First, define whether you need ongoing support, a project, or strategy; leverage your findings to create a set of search criteria. Then, look for verified reviews, relevant certifications (i.e., Microsoft, AWS, Cyber Essentials), and experience at your size and sector.
Shortlist two or three trusted firms on Clutch and compare their approach to your environment. Lastly, confirm response times and security practices as you closely assess if they fit your project’s needs.
Be cautious of firms vague about certifications and security, slow to respond, locking you into proprietary systems you can't move off, or pricing without understanding your setup. With IT, responsiveness and security track record matter more than a low headline rate.