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 Well-organized projects
Clients have consistently praised Sigma Software Group for their well-organized project management. One client noted their flexibility and ability to meet deadlines, stating, "Sigma Software Group was good at planning and meeting deadlines." Another client emphasized their structured approach, highlighting that they "follow plans and are very well organized." Overall, the sentiment reflects confidence in Sigma's ability to deliver organized and effective solutions, contributing positively to project outcomes.-
Application Dev for Advertising Privacy Practices Org
5.0 Feb 15, 2024They are terrific to work with. Not only do they think through a project holistically at the beginning, but they are adept at helping provide advice as the development progresses to make sure that all the value of the tech is being captured by your enterprise.
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Custom Software Development for Airlines Association
4.5 Apr 13, 2023We planned deadlines together and adapted our schedule as needed since the COVID-19 pandemic started when we worked together. Sigma Software Group was flexible and organized. Sigma Software Group was good at planning and meeting deadlines.
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Custom Software Dev for Motor Vehicles Manufacturing Company
5.0 Nov 20, 2022We have monthly meetings where we decide things based on resource allocation, budget issues, or questions. On the project management side, we have a weekly follow-up through Microsoft Teams. We use our DevOps for project management so we have full visibility on a daily basis of all ongoing activities.
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Logo Marketplace for Design Platform
4.5 Jun 7, 2021Sigma works very structured and organised with Jira and general reporting on time spent, estimates and costs. We are very happy and satisfied with the transparency and communication.
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Web & Software Development for Property Tech Firm
5.0 Apr 9, 2021We communicate over Discord. It has a very organized layout, with the ability to create different channels that apply to specific tasks, like pages on our website or our software platform. This way, we don’t have just one email thread or chat for our massive project.
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Industry Experience
Sigma Software Group has demonstrated significant expertise across various industries, including Advertising & Marketing, Aviation, Food & Beverage, Financial Services, Education, and more. Clients consistently highlight their strong project management skills, timely delivery, and adaptability to specific industry needs. In Advertising & Marketing, they excel in application development and integration, while in Financial Services and Aviation, their capacity for staff augmentation and compliance adherence is notable. Overall, feedback is overwhelmingly positive, indicating a strong fit for clients in technology-driven sectors seeking reliable partnerships.
Read All ReviewsSelect Industry to see insights
Other Industry Food & Beverage Information technology Financial services Education Logistics & Supply Chain Construction Arts, entertainment & music Software Sports IT Services Manufacturing Automotive Retail Real estate Design Healthcare Gambling Advertising & marketingWas 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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UndisclosedUndisclosed10 - 49City of London, England
Services provided
40% IT Managed Services40% IT Strategy Consulting20% CybersecurityComputers in the City is an IT strategy consulting company. The team provides IT strategy consulting and IT managed services, and the agency is headquartered in City of London, England.
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UndisclosedUndisclosed10 - 49London, England
Services provided
40% Cloud Consulting & SI40% IT Managed Services20% CybersecurityMicrobyte Solutions Limited is a small Portland, Oregon-based cloud consulting & SI company. The team specializes in cloud consulting & SI and IT managed services.
Read moreSee All Locations (3)London, England
Stage House, 47 Bermondsey Street
London, England SE1 3XF2 - 5
+44.20.3598.8412
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$5,000+$100 - $149 / hr10 - 49Gateshead, England
Services provided
50% IT Managed Services20% Cloud Consulting & SI15% Web Design +1 service15% Web DevelopmentSmall IT managed services company Smart-IT Group, is based in Gateshead, England. Their services include IT managed services and cloud consulting & SI.
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$10,000+$150 - $199 / hr10 - 49London, England
Services provided
20% IT Strategy Consulting20% Other IT Consulting and SI20% UX/UI Design +2 services20% Web Design20% Web DevelopmentNew Power Host Ltd is an UX agency. Their small team is based in London, England. Their team provides UX/UI Design and IT strategy consulting.
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$5,000+$25 - $49 / hr2 - 9Cambridge, England
Services provided
50% Custom Software Development20% IT Staff Augmentation10% Branding +2 services10% Other IT Consulting and SI10% Web DevelopmentSee all 1 projectsWe work with funded start-ups and SMEs building bespoke software tech solutions, web-apps, mobile apps, and digital products to successfully launch their initiatives into the market. Most of our
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UndisclosedUndisclosed10 - 49London, England
Services provided
60% CRM Consulting and SI30% IT Strategy Consulting10% Digital StrategyCRM consulting and SI company Spika Tech is located in London, England. Their services include CRM consulting and SI and IT strategy consulting.
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$10,000+$50 - $99 / hr10 - 49Milton Keynes, England
Services provided
20% IT Strategy Consulting20% Mobile App Development20% Web Development +4 services10% AR/VR Development10% Custom Software Development10% Low/No Code Development10% UX/UI DesignFounded in 2009, PODTECH is a small Milton Keynes, England-based IT strategy consulting company. Their team offers IT strategy consulting and Custom Software Development.
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$1,000+$150 - $199 / hr2 - 9Leeds, England
Services provided
70% IT Managed Services20% Cloud Consulting & SI10% IT Strategy ConsultingHie is an IT managed services company. In Leeds, England, the team provides IT managed services and cloud consulting & SI.
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$10,000+$50 - $99 / hr2 - 9London, England
Services provided
20% AI Development15% BI & Big Data Consulting & SI15% Cloud Consulting & SI +4 services15% IT Strategy Consulting15% IoT Development10% AI Consulting10% Generative AIBayseian is an artificial intelligence company. They specialize in Artificial Intelligence and IT strategy consulting and are in London, England.
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$10,000+$300+ / hr2 - 9London, England
Services provided
70% CRM Consulting and SI25% IT Strategy Consulting5% IT Managed ServicesBased in London, England, Consult Code Create Ltd is a small CRM consulting and SI company. Their services include CRM consulting and SI and IT strategy consulting.
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UndisclosedUndisclosed2 - 9Sheffield, England
Services provided
70% IT Managed Services20% Cybersecurity10% IT Strategy ConsultingCommstec is a small Sheffield, England-based IT managed services company. The team focuses on IT managed services and Cybersecurity.
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Undisclosed$50 - $99 / hr2 - 9London, England
Services provided
35% Web Development25% IT Managed Services25% IT Strategy Consulting +1 service15% Web DesignConvoy Medi is a website development firm. The team specializes in Web Development and IT strategy consulting and is based in London, England.
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UndisclosedUndisclosed2 - 9Halesowen, England
Services provided
75% IT Managed Services15% Cloud Consulting & SI10% CybersecurityIntuitive Computer Management Ltd is an IT managed services company. They were launched in 2003, and their services include IT managed services and cloud consulting & SI.
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$25,000+$50 - $99 / hr50 - 249London, England
Services provided
60% E-Commerce Development20% Custom Software Development10% IT Managed Services +2 services5% IT Strategy Consulting5% Web DevelopmentDecima Digital is an e-commerce development firm established in 2015. The team focuses on E-Commerce Development and Custom Software Development and is located in Tallinn, Estonia and London,
Read moreSee All Locations (2)London, England
20-22 Wenlock Road, N1 7GU / London – UK
London, England N1 7GU2 - 5
442081230701
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UndisclosedUndisclosed2 - 9Nottingham, England
Services provided
85% Cybersecurity15% Internet & Technology LawCybersecurity company Collective Security is based in Nottingham, England. Their services include Cybersecurity and other IT consulting and SI.
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$1,000+$100 - $149 / hr10 - 49Manchester, England
Services provided
75% Cloud Consulting & SI10% Custom Software Development10% IoT Development +1 service5% IT Staff AugmentationD55 is a cloud consulting & SI company. They are in Manchester, England. Their team provides cloud consulting & SI and Custom Software Development.
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$5,000+$150 - $199 / hr10 - 49London, England
Services provided
20% AI Consulting20% Cloud Consulting & SI20% Custom Software Development +5 services15% BI & Big Data Consulting & SI10% AI Development5% Generative AI5% IT Strategy Consulting5% Microservices Architecture ServicesCloud consulting & SI company theCTO was launched in 2016. The agency focuses on cloud consulting & SI and Custom Software Development, and is small.
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$5,000+$100 - $149 / hr2 - 9London, England
Services provided
30% E-Commerce Development20% Digital Strategy20% Mobile App Development +3 services10% IT Strategy Consulting10% Low/No Code Development10% Web DevelopmentSee all 1 projectsPortox provides specialized services in product strategy development, app design, and MVP creation, tailored for startups and portfolio companies. Reviews highlight their exceptional delivery within tight timelines, proactive communication, and the impressive expertise of their team, including professionals with backgrounds from prestigious companies like Amazon and Google. Portox is praised for aligning with clients' values and efficiently supporting investment success.
See All Locations (9)London, England
1-5 Spare Street
London, England SE17 1JL1
+35191000000
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$1,000+$50 - $99 / hr10 - 49Liss, England
Services provided
70% IT Managed Services10% Call Center Services10% Cloud Consulting & SI +4 services5% IT Strategy Consulting2% Cybersecurity2% Other IT Consulting and SI1% Business ConsultingSyn-Star IT-Telecoms-Technology is a Liss, England-based IT managed services company. The team specializes in IT managed services and Call Center Services.
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$5,000+$100 - $149 / hr2 - 9London, England
Services provided
40% AI Development25% Cloud Consulting & SI15% Custom Software Development +2 services15% IT Strategy Consulting5% Enterprise App ModernizationArtificial intelligence development company New Odyssey is based in London, England. Their services include Artificial Intelligence and cloud consulting & SI.
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UndisclosedUndisclosed2 - 9London, England
Services provided
20% AI Development20% Cloud Consulting & SI20% Compliance Consulting +2 services20% Custom Software Development20% CybersecurityDigital Peak is a cloud consulting & SI company. They are headquartered in London, England and have small team. Their team focuses on cloud consulting & SI and Cybersecurity.
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UndisclosedUndisclosed2 - 9Glasgow, Scotland
Services provided
20% Business Consulting20% Customs brokerage20% Cybersecurity +2 services20% Financial Consulting20% IT Strategy ConsultingREVO Utilities is an IT strategy consulting company. Established in 2015, the company specializes in IT strategy consulting and Cybersecurity.
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$5,000+Undisclosed2 - 9London, England
Services provided
30% AR/VR Development20% Business Consulting20% CRM Consulting and SI +2 services15% BI & Big Data Consulting & SI15% IT Strategy ConsultingALTA Partners is an AR/VR development company. They are in London, England and have small team. Their team offers AR/VR development and CRM consulting and SI.
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$5,000+$50 - $99 / hr2 - 9Staines-upon-Thames, England
Services provided
70% CRM Consulting and SI15% IT Managed Services15% IT Strategy ConsultingCloudVille Limited is a CRM consulting and SI company. They were established in 2017 and offer CRM consulting and SI and IT strategy consulting.
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$5,000+< $25 / hr10 - 49Colchester, England
Services provided
10% Custom Software Development10% Digital Strategy10% E-Commerce Development +7 services10% ERP Consulting and SI10% Graphic Design10% Mobile App Development10% Search Engine Optimization10% Social Media Marketing10% Web Design10% Web DevelopmentFerns IT Consultancy LTD, a Digital Strategy company, was launched in 2005. The small team specializes in Digital Strategy and Social Media Marketing.
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UndisclosedUndisclosed2 - 9Colchester, England
Services provided
50% IT Managed Services40% Other IT Consulting and SI10% CybersecurityPcRefix, an IT managed services company, was established in 2010. The firm offers IT managed services and other IT consulting and SI, and is small.
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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.
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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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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 -
$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 -
$10,000+$25 - $49 / hr250 - 999London, England
Ability to deliver
38.7/40.019/20 Reviews10/10 Clients & Experience9.7/10 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 -
$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 -
$25,000+$50 - $99 / hr50 - 249Salford, England
Ability to deliver
37.7/40.018/20 Reviews10/10 Clients & Experience9.7/10 Market PresenceService focus
20% IT Consulting80% Other
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