Top IT Consultants & Companies in the United Kingdom
3,246 Companies
List of the Top IT Services Companies in the UK
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$50,000+$50 - $99 / hr1,000 - 9,999Serves United KingdomServices provided
25% Custom Software Development21% Mobile App Development21% Web Development +3 services11% AI Consulting11% BI & Big Data Consulting & SI11% Enterprise App ModernizationSee all 37 projectsSigma Software Group is a versatile software development company offering a wide range of services, including web and mobile development, engineering support, and staff augmentation. The reviews indicate a strong emphasis on efficiency, collaboration, and alignment with client values. Approximately 80% of feedback highlights their punctuality and adaptability, while 60% commend their innovative approach and team integration. Overall, clients consistently express satisfaction with Sigma Software Group’s contributions to their projects.
Reviews mention Professional
Clients consistently highlight the professionalism of Sigma Software Group, noting their team's dedication and proficiency. One client emphasized their ability to effectively translate requirements, while another praised their structured project management and transparent communication. Feedback indicates a strong satisfaction with the quality of deliverables, with clients appreciating the flexibility and responsiveness of the team. Overall, the sentiment reflects a high level of confidence in Sigma Software Group's professional capabilities and their commitment to client success.-
Outsourcing Services for Construction Company
5.0 Oct 30, 2023Their team is made up of talented professionals. They understand our needs and are good at translating our requirements.
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Staff Augmentation for Application Software Security Company
5.0 Aug 3, 2023One of the most impressive qualities of the Sigma Software Group team is the high level of professionalism exhibited by their employees. Clearly, they put a considerable amount of time and dedication into their selection process.
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Custom Software Development for Airlines Association
4.5 Apr 13, 2023I was most impressed by Sigma Software Group’s professionalism and quickness to respond. Sigma Software Group also had a wide team of specialists, which was really positive for me because I didn’t have experience in software development.
Read Full Review -
Logo Marketplace for Design Platform
4.5 Jun 7, 2021Sigma team is always very professional and understanding to a startup's position. We are very grateful for the professionalism and flexibility that Sigma has shown us over the years.
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0 of 1 reviews is 5 stars$50,000 – $199,999 avg. project costRead 1 Recent ReviewReviewed 1 time in the past 6 months
Recent client feedback on Sigma Software Group highlights their efficiency, creativity, and seamless collaboration in delivering a website redesign project. Clients reported measurable outcomes such as increased engagement, improved SEO, and higher qualified leads. While they appreciated the timely delivery and adaptability, some suggested a need for more proactive guidance on web best practices. Overall, sentiment towards Sigma Software Group remains highly positive, reflecting satisfaction with their services and outcomes.Was this helpful?
More responsive than most other service providers
Get in TouchSigma Software Group is very responsive
They are a great candidate to start a conversation with. Send them a short message or project inquiry.Was this helpful?
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$5,000+$150 - $199 / hr250 - 999London, England
Services provided
100% CybersecurityBased in San Francisco, California and Reston, Virginia, Lookout is a Cybersecurity company. They specialize in Cybersecurity.
Read moreSee All Locations (8)London, England
25 Soho Square, 6th floor
London, England W1D 3QR2 - 5
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$5,000+$150 - $199 / hr50 - 249London, England
Services provided
100% CybersecurityIOActive is a Cybersecurity company. Located in Seattle, Washington and London, England, the agency was launched in 1998. Their team focuses on Cybersecurity.
Read moreSee All Locations (4)London, England
120 Charing Cross Road Fifth Floor
London, England WC2H 0JR6 - 9
207.240.5223
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$5,000+$100 - $149 / hr10 - 49Hamilton, Scotland
Services provided
50% IT Managed Services50% Other IT Consulting and SISmall IT managed services and other IT consulting and SI company Provista UK, is in Hamilton, Scotland and Aberdeen City, Scotland. The team offers IT managed services and other IT consulting and
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$5,000+$150 - $199 / hr50 - 249London, England
Services provided
75% IT Managed Services25% Other IT Consulting and SIBased in London, England, Plan-Net is a midsize IT managed services company. The team offers IT managed services and other IT consulting and SI.
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$1,000+< $25 / hr10,000+Wath upon Dearne, England
Services provided
10% Accounting10% Customer Service Outsourcing10% Digital Strategy +12 services10% IT Managed Services10% Marketing Strategy5% Back Office Outsourcing5% Business Consulting5% CRM Consulting and SI5% Email Marketing5% Graphic Design5% HR Consulting5% Mobile & App Marketing5% Mobile App Development5% Print Design5% TranslationAccounting company Capita Customer Mgt provides Accounting and Digital Strategy. They were launched in 1984.
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$10,000+$100 - $149 / hr2 - 9Canary Wharf, England
Services provided
50% Custom Software Development50% CybersecuritySoftware Major is a software development company and Cybersecurity company established in 2005. The firm specializes in Custom Software Development and Cybersecurity, and is small.
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$10,000+$150 - $199 / hr50 - 249London, England
Services provided
40% IT Strategy Consulting30% Business Consulting20% Marketing Strategy +1 service10% Digital StrategyLaunched in 2013, morelife LONDON is an IT strategy consulting company. Their team provides IT strategy consulting and Business Consulting.
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$5,000+$100 - $149 / hr50 - 249Chilworth, England
Services provided
80% IT Managed Services20% Other IT Consulting and SIAap3 is an IT managed services company. Their team is based in Chilworth, England. The firm provides IT managed services and other IT consulting and SI.
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$5,000+$100 - $149 / hr2 - 9Birmingham, England
Services provided
75% IT Managed Services25% Unified Communications Consulting & SIFounded in 1995, Abussi Ltd is a small IT managed services company located in Birmingham, England. Their team focuses on IT managed services and unified communications consulting & SI.
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$5,000+$100 - $149 / hr50 - 249Nottingham, England
Services provided
50% IT Managed Services50% Other IT Consulting and SIAgilitas IT Solutions is an IT managed services and other IT consulting and SI company. The team focuses on IT managed services and other IT consulting and SI and is located in Nottingham, England.
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$5,000+$100 - $149 / hr2 - 9Blaby, England
Services provided
80% ERP Consulting and SI20% IT Managed ServicesMR H IT is an ERP consulting and SI company in Blaby, England. Founded in 2009, the team focuses on ERP consulting and SI and IT managed services.
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$5,000+$100 - $149 / hr250 - 999Brighton, England
Services provided
40% IT Managed Services25% Accounting20% CRM Consulting and SI +1 service15% HR ConsultingAccess Alto is an IT managed services company. They are headquartered in Brighton, England, and their services include IT managed services and Accounting.
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$5,000+$100 - $149 / hr50 - 249Theale, England
Services provided
100% CybersecurityClearswift is a Cybersecurity company. Their midsize team is based in Theale, England and provides Cybersecurity. The agency was founded in 1982.
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UndisclosedUndisclosed2 - 9Leicester , England
Services provided
100% CybersecurityBerea is a Cybersecurity company. The team focuses on Cybersecurity, and the agency is headquartered in Leicester , England.
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$5,000+$100 - $149 / hr2 - 9Manchester, England
Services provided
50% IT Managed Services50% Unified Communications Consulting & SIGreen Cloud Hosting is an unified communications consulting & SI and IT managed services company in Manchester, England. They focus on unified communications consulting & SI and IT managed services.
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$5,000+$100 - $149 / hr10 - 49Mayfair, England
Services provided
35% Blockchain35% Cloud Consulting & SI30% Application Management & SupportL3C LTD is a Blockchain company. Founded in 2013, the team specializes in Blockchain and cloud consulting & SI.
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$5,000+$100 - $149 / hr10 - 49Hapton, England
Services provided
80% IT Managed Services20% Unified Communications Consulting & SILanway CBS Ltd is an IT managed services company. Headquartered in Hapton, England, the firm was founded in 1993. Their team offers IT managed services and unified communications consulting & SI.
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$5,000+$100 - $149 / hr10 - 49Woking, England
Services provided
70% IT Managed Services30% Other IT Consulting and SIManaged Security Solutions Ltd, an IT managed services company, was founded in 1999. The firm offers IT managed services and other IT consulting and SI, and is small.
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$5,000+$100 - $149 / hr2 - 9Cambridge, England
Services provided
70% IT Managed Services30% Other IT Consulting and SINetservers Ltd. Is an IT managed services company. Located in Cambridge, England, their team focuses on IT managed services and other IT consulting and SI.
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$10,000+$150 - $199 / hr50 - 249Bristol , England
Services provided
20% Web Design20% Web Development10% CRM Consulting and SI +5 services10% Digital Strategy10% IT Managed Services10% Pay Per Click10% Search Engine Optimization10% UX/UI DesignTrue Digital is a Bristol , England-based web design company. They focus on Web Design and Web Development.
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$5,000+$100 - $149 / hr10 - 49London, England
Services provided
80% IT Managed Services20% Other IT Consulting and SIEstablished in 1996, Pensar is an IT managed services company. The agency provides IT managed services and other IT consulting and SI.
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$5,000+$100 - $149 / hr50 - 249Pocklington, England
Services provided
85% IT Managed Services15% Unified Communications Consulting & SIPhoenix Software Limited is an IT managed services company. Established in 1990, the team specializes in IT managed services and unified communications consulting & SI.
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$5,000+$100 - $149 / hr250 - 999London, England
Services provided
80% IT Managed Services20% Unified Communications Consulting & SIPTS Consulting is an IT managed services company. Their midsize team of employees is located in London, England. Their team provides IT managed services and unified communications consulting & SI.
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$5,000+$100 - $149 / hrFreelancerLivingston, Scotland
Services provided
75% IT Managed Services25% Unified Communications Consulting & SIPyramid IT is a small Livingston, Scotland-based IT managed services company. Their services include IT managed services and unified communications consulting & SI.
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$10,000+$150 - $199 / hr10 - 49Leeds, England
Services provided
35% IT Managed Services25% BI & Big Data Consulting & SI20% Email Marketing +1 service20% Marketing StrategyRNB Group Limited is an IT managed services company. Founded in 2005, the firm provides IT managed services and BI & big data consulting & SI.
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$10,000+$150 - $199 / hr2 - 9Wroxham, England
Services provided
35% Cloud Consulting & SI25% Digital Strategy20% Branding +1 service20% Web DesignFruitful Media Ltd is a cloud consulting & SI company. Established in 2007, the firm offers cloud consulting & SI and Digital Strategy.
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We evaluate service providers using a structured methodology that combines:
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A Clutch Leaders Matrix provides a broad view of the top-performing companies in a particular service or location. Each company featured in a Leaders Matrix is evaluated based on Focus and Ability to Deliver. The size of each circle indicates that company’s size.
By using verified reviews, focused service details, and real project data, the Leaders Matrix highlights companies that consistently deliver and stand out from the rest. Each company’s position is based on how well they focus on a service area and how consistently they deliver results, helping you make informed, confident decisions. Learn More
Focus (x-axis)
Focus accounts for a company’s specialization within a certain service.
Ability to Deliver (y-axis)
Ability to Deliver considers three criteria:
- Client feedback and reviews
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- Market presence and reputation in the industry
List of the Top 15 IT Services Companies in the UK
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$50,000+$50 - $99 / hr1,000 - 9,999London, England
Ability to deliver
39.3/40.020/20 Reviews10/10 Clients & Experience9.3/10 Market PresenceService focus
50% IT Consulting50% 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 -
UndisclosedUndisclosed50 - 249Farnborough, England
Ability to deliver
38.7/40.020/20 Reviews9.8/10 Clients & Experience8.9/10 Market PresenceService focus
70% IT Consulting30% Other -
$25,000+$200 - $300 / hr1,000 - 9,999London, England
Ability to deliver
33.2/40.016/20 Reviews7.8/10 Clients & Experience9.4/10 Market PresenceService focus
100% IT Consulting -
$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 -
$5,000+$100 - $149 / hr50 - 249London, England
Ability to deliver
35.5/40.016.8/20 Reviews10/10 Clients & Experience8.7/10 Market PresenceService focus
70% IT Consulting30% Other -
$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 -
$25,000+$50 - $99 / hr250 - 999London, England
Ability to deliver
39.9/40.020/20 Reviews10/10 Clients & Experience9.9/10 Market PresenceService focus
35% IT Consulting65% 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 -
$50,000+< $25 / hr10,000+London, England
Ability to deliver
33.5/40.016/20 Reviews10/10 Clients & Experience7.5/10 Market PresenceService focus
35% IT Consulting65% Other -
$10,000+$25 - $49 / hr250 - 999London, England
Ability to deliver
38.7/40.019/20 Reviews10/10 Clients & Experience9.7/10 Market PresenceService focus
24% IT Consulting76% 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 -
$5,000+$25 - $49 / hr250 - 999Manchester, England
Ability to deliver
29.5/40.016.2/20 Reviews4.6/10 Clients & Experience8.7/10 Market PresenceService focus
50% IT Consulting50% 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 -
$25,000+$25 - $49 / hr1,000 - 9,999London, England
Ability to deliver
35.6/40.015.8/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
50% IT Consulting50% Other -
$75,000+$50 - $99 / hr1,000 - 9,999London, England
Ability to deliver
35.5/40.016.4/20 Reviews9.8/10 Clients & Experience9.2/10 Market PresenceService focus
30% IT Consulting70% Other -
$10,000+$100 - $149 / hr250 - 999London, England
Ability to deliver
37.6/40.018.4/20 Reviews10/10 Clients & Experience9.2/10 Market PresenceService focus
40% IT Consulting60% Other -
$5,000+$100 - $149 / hr50 - 249Scunthorpe, England
Ability to deliver
32.2/40.017.2/20 Reviews8.9/10 Clients & Experience6.1/10 Market PresenceService focus
100% IT Consulting -
$10,000+$50 - $99 / hr250 - 999London, England
Ability to deliver
30.1/40.016.4/20 Reviews7.3/10 Clients & Experience6.4/10 Market PresenceService focus
95% IT Consulting5% Other -
$5,000+< $25 / hr250 - 999London, England
Ability to deliver
34.5/40.016.8/20 Reviews8.5/10 Clients & Experience9.2/10 Market PresenceService focus
30% IT Consulting70% 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 -
$100,000+$50 - $99 / hr1,000 - 9,999London, England
Ability to deliver
36.3/40.016.4/20 Reviews10/10 Clients & Experience9.9/10 Market PresenceService focus
46% IT Consulting54% 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 -
$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 / hr250 - 999London, England
Ability to deliver
38.1/40.018.8/20 Reviews10/10 Clients & Experience9.3/10 Market PresenceService focus
15% IT Consulting85% Other -
$1,000+$50 - $99 / hr10 - 49Bradford on Avon, England
Ability to deliver
34/40.016.4/20 Reviews8.3/10 Clients & Experience9.4/10 Market PresenceService focus
100% IT Consulting -
$25,000+$50 - $99 / hr50 - 249Salford, England
Ability to deliver
37.9/40.018.2/20 Reviews10/10 Clients & Experience9.7/10 Market PresenceService focus
20% IT Consulting80% Other -
$50,000+$150 - $199 / hr250 - 999London, England
Ability to deliver
39.2/40.019.2/20 Reviews10/10 Clients & Experience10/10 Market PresenceService focus
10% IT Consulting90% Other -
$10,000+$25 - $49 / hr50 - 249London, England
Ability to deliver
34.6/40.017.4/20 Reviews7.5/10 Clients & Experience9.7/10 Market PresenceService focus
70% IT Consulting30% Other
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