Top IT Consultants & Companies in the United Kingdom
3,247 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 Exceptional performance
Clients have expressed exceptional satisfaction with Sigma Software Group, highlighting their commitment, ownership, and adaptability to internal processes. One client noted the team's ability to seamlessly integrate and operate as an in-house team, demonstrating high compliance with best practices. They praised the team's proactive communication and dedication to delivering quality work without the need for rework. Overall, the sentiment reflects a strong, dynamic collaboration that meets client expectations consistently.-
IT Staff Augmentation for Aviation Company
4.0 Aug 14, 2024It's clear that the team takes responsibility and ownership for their deliveries, so they have direct communication with the customers in order to have questions clarified and sorted out. Thus far, we haven't ended up in a situation where we need to redo things due to bad-quality work, so Sigma Software Group's work is very straightforward and on time. Sigma Software Group's commitment, ownership, and willingness to be part of a bigger corporation and adapt to our ways of working has been outstanding. Their team always brings perspective and advice, but it's very easy for them to assimilate our processes and provide our services in a way that our customers don't really see a difference.
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Staff Augmentation & Custom Software Dev for GameTech Co.
5.0 Sep 29, 2020They delivered way over our expectations. If it was up to me, I’d only have people from Sigma Software. The level of technicality they have is incredible. They’re very skilled developers and can also come up with architectural and implementation solutions, along with setting everything up themselves. In the one year I’ve been with Sigma Software, they’ve always delivered on time or before. They haven’t been late once.
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Average Project Cost Breakdown
Read All ReviewsWhat Clients Have Said
Overall, client feedback regarding Sigma Software Group highlights a strong sentiment of value for money. Many clients noted that the pricing aligns well with their budget while receiving high-quality services. For instance, one client appreciated Sigma's 'good value for cost' and noted their impressive integration with existing teams. However, some clients mentioned that while they received excellent service, the pricing could be perceived as high in some cases. Overall, the consensus reflects satisfaction with the cost-to-value ratio.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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$1,000+Undisclosed50 - 249Gloucester, England
Services provided
50% Cybersecurity30% Compliance Consulting20% Cloud Consulting & SICloud9 Data Solutions is a Cybersecurity company. Launched in 2018, the company specializes in Cybersecurity and Compliance Consulting.
Read moreSee All Locations (2)Gloucester, England
Barnwood Road
Gloucester, England GL4 3HX2 - 5
0808 238 0649
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UndisclosedUndisclosed50 - 249London, England
Services provided
20% IT Strategy Consulting20% Robotics Process Automation15% AI Development +3 services15% BI & Big Data Consulting & SI15% Cloud Consulting & SI15% IT Managed ServicesIT strategy consulting company Stratacent was established in 2012. The firm provides IT strategy consulting and Robotics Process Automation, and is midsize.
Read moreSee All Locations (4)London, England
63 St. Mary Axe,
London, England EC3A 8AA+44 800 060 8702
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$1,000+$50 - $99 / hr10 - 49London, England
Services provided
25% AI Development25% Business Continuity Management25% Cloud Consulting & SI +1 service25% CybersecuritySwenta Solutions is a cloud consulting & SI company. Their team is in London, England. The firm specializes in cloud consulting & SI and Cybersecurity.
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$5,000+$25 - $49 / hr10 - 49Newcastle upon Tyne, England
Services provided
50% DevOps Managed Services25% Cloud Consulting & SI25% CybersecurityEternal Techno Labs is a DevOps Managed Services company. The team provides DevOps Managed Services and cloud consulting & SI and is in Newcastle upon Tyne, England.
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Undisclosed$50 - $99 / hr2 - 9London, England
Services provided
35% Cybersecurity35% IT Strategy Consulting10% API Development +4 services5% Application Testing5% Custom Software Development5% Enterprise App Modernization5% Robotics Process AutomationEstablished in 2025, Fig Group is a small London, England-based Cybersecurity company. Their team offers Cybersecurity and IT strategy consulting.
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UndisclosedUndisclosed10 - 49Birmingham, England
Services provided
35% Cybersecurity35% IT Managed Services30% AI DevelopmentMETCLOUD is a Cybersecurity company. They focus on Cybersecurity and IT managed services and were established in 2017. The firm is based in Birmingham, England.
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UndisclosedUndisclosed10 - 49London, England
Services provided
40% BI & Big Data Consulting & SI30% AI Development20% Cybersecurity +1 service10% Business ConsultingLaunched in 2017, Hazy is a small big data company. Their services include BI & big data consulting & SI and Artificial Intelligence.
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$25,000+$50 - $99 / hr2 - 9london, England
Services provided
20% AI Development20% Application Management & Support20% IT Strategy Consulting +3 services20% Web Development10% Custom Software Development10% Low/No Code DevelopmentIT strategy consulting company Apexa Tech is located in london, England and Cairo, Egypt. They specialize in IT strategy consulting and Custom Software Development.
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$1,000+$50 - $99 / hr10 - 49Woking, England
Services provided
7% Cloud Consulting & SI5% Application Management & Support5% Branding +19 services5% CRM Consulting and SI5% Custom Software Development5% Cybersecurity5% ERP Consulting and SI5% IT Managed Services5% IT Staff Augmentation5% IT Strategy Consulting5% IoT Development5% Mobile & App Marketing5% Mobile App Development5% Other IT Consulting and SI5% UX/UI Design5% Unified Communications Consulting & SI5% Web Design5% Web Development3% BI & Big Data Consulting & SI2% Email Marketing2% Marketing Strategy1% Print DesignIT Resource Center LTD is a cloud consulting & SI company. The firm is in Woking, England. Their services include cloud consulting & SI and Custom Software Development.
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$1,000+$200 - $300 / hrFreelancerBiddenham, England
Services provided
30% IT Strategy Consulting20% Business Consulting20% Other IT Consulting and SI +4 services15% Cybersecurity5% ERP Consulting and SI5% IT Managed Services5% IT Staff AugmentationPeter Groom is an IT strategy consulting company. Their team is located in Biddenham, England. The company provides IT strategy consulting and Business Consulting.
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$5,000+$200 - $300 / hr10 - 49Edinburgh, Scotland
Services provided
10% AI Development10% Application Testing10% BI & Big Data Consulting & SI +7 services10% CRM Consulting and SI10% Cloud Consulting & SI10% Conversion Optimization10% Digital Strategy10% IT Strategy Consulting10% Marketing Strategy10% Other Digital MarketingBased in Edinburgh, Scotland and London, England, Lynchpin Analytics is a small Marketing Strategy company. The team focuses on Marketing Strategy and Digital Strategy.
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$5,000+$100 - $149 / hr2 - 9Kidlington, England
Services provided
20% Cloud Consulting & SI20% ECM Consulting and SI20% ERP Consulting and SI +2 services20% IT Managed Services20% Unified Communications Consulting & SIQuadsys Ltd is a cloud consulting & SI company. Based in Kidlington, England, their small team specializes in cloud consulting & SI and ECM consulting and SI. The company was launched in 2008.
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UndisclosedUndisclosed2 - 9Coleraine, Northern Ireland
Services provided
40% Cybersecurity20% Cloud Consulting & SI20% IT Managed Services +1 service20% Unified Communications Consulting & SICauseway IT Services is a Cybersecurity company. Founded in 2023, the team focuses on Cybersecurity and cloud consulting & SI.
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$1,000+< $25 / hr2 - 9Heald Green, England
Services provided
50% BI & Big Data Consulting & SI30% IT Managed Services20% IT Strategy ConsultingZR Tech UK is a business intelligence company. Established in 2021, their team provides BI & big data consulting & SI and IT managed services.
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UndisclosedUndisclosed2 - 9Stokenchurch, England
Services provided
20% Digital Strategy20% IT Strategy Consulting5% BI & Big Data Consulting & SI +11 services5% CRM Consulting and SI5% Cloud Consulting & SI5% Content Marketing5% ECM Consulting and SI5% ERP Consulting and SI5% Email Marketing5% Mobile & App Marketing5% Pay Per Click5% Search Engine Optimization5% Social Media Marketing5% Unified Communications Consulting & SIDigitalGigs Ltd, a Digital Strategy company, was established in 2019. The team specializes in Digital Strategy and IT strategy consulting.
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$10,000+$25 - $49 / hr50 - 249Norwich, England
Services provided
20% IT Managed Services20% IT Staff Augmentation10% AI Consulting +5 services10% Digital Strategy10% E-Commerce Development10% Low/No Code Development10% Web Design10% Web DevelopmentSee all 2 projectsWelcome to JNext Services PVT. LTD. profile! We enhance your business by providing advanced solutions in digital commerce and web publishing, ensuring a seamless and effective online presence. Our
Read moreSee All Locations (3)Norwich, England
Suit 18, Sackville Place Business Centre
Norwich, England NR3 1JU6 - 9
+44 7767957915
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UndisclosedUndisclosed250 - 999London, England
Services provided
60% IT Staff Augmentation20% IT Managed Services20% IT Strategy ConsultingIT staff augmentation company Questers is in Sofia, Bulgaria and London, England. The team offers IT staff augmentation and IT strategy consulting.
Read moreSee All Locations (2)London, England
7 Savoy Court
London, England WC2R 0EZ2 - 5
+442070303762
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$1,000+$150 - $199 / hr10 - 49Guildford, England
Services provided
50% IT Strategy Consulting30% Custom Software Development10% IT Managed Services +1 service10% Other IT Consulting and SIDG Solutions is an IT strategy consulting company. They are located in Guildford, England and have small team. Their services include IT strategy consulting and Custom Software Development.
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$1,000+$100 - $149 / hr10 - 49Manchester, England
Services provided
20% CRM Consulting and SI20% Cybersecurity20% ERP Consulting and SI +2 services20% Mobile App Development20% Web DevelopmentBitConcat | Software Development Company is a CRM consulting and SI company. The agency is in Manchester, England. Their team focuses on CRM consulting and SI and ERP consulting and SI.
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Undisclosed$50 - $99 / hr2 - 9London, England
Services provided
20% BI & Big Data Consulting & SI20% Cloud Consulting & SI20% Custom Software Development +4 services10% Cybersecurity10% IT Strategy Consulting10% Mobile App Development10% Web DevelopmentArthur Russell Group is a big data analytics company founded in 2024. Their services include BI & big data consulting & SI and cloud consulting & SI.
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$1,000+$300+ / hr2 - 9Scunthorpe, England
Services provided
20% Cybersecurity20% IT Managed Services20% IT Strategy Consulting +2 services20% Mobile App Development20% Web DevelopmentBased in Scunthorpe, England, Trentline is an IT strategy consulting company. They specialize in IT strategy consulting and Cybersecurity and were founded in 2025.
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Undisclosed$50 - $99 / hr2 - 9Mildenhall, England
Services provided
50% IT Managed Services25% Cloud Consulting & SI15% IT Strategy Consulting +1 service10% Computer EngineeringVixarno Tech LTD, an IT managed services company, provides IT managed services and cloud consulting & SI. The firm is based in Mildenhall, England.
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Undisclosed$50 - $99 / hr2 - 9Rosyth, Scotland
Services provided
30% IT Managed Services30% Web Design20% Cybersecurity +2 services10% Cloud Consulting & SI10% IT Strategy ConsultingShadowStackTechnology Ltd. Is an IT managed services company. In Rosyth, Scotland, the agency was established in 2026. Their services include IT managed services and Web Design.
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UndisclosedUndisclosed2 - 9WEYBRIDGE, England
Services provided
100% Cloud Consulting & SILaunched in 2014, PeaSoup Hosting, a small cloud consulting & SI company, is based in WEYBRIDGE, England. Their team specializes in cloud consulting & SI.
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UndisclosedUndisclosed10 - 49Cross Hands, Wales
Services provided
70% IT Managed Services25% Cybersecurity5% IT Strategy ConsultingLaunched in 1989, Morgan & Morgan Business and Technology is an IT managed services company. The team provides IT managed services and Cybersecurity.
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$10,000+$25 - $49 / hr10 - 49London, England
Services provided
25% Custom Software Development20% Microservices Architecture Services15% IT Managed Services +4 services10% API Development10% CRM Consulting and SI10% Cloud Consulting & SI10% IT Strategy ConsultingAQBAY is a custom software development firm established in 2025. The firm specializes in Custom Software Development and Microservices Architecture Services.
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Focus accounts for a company’s specialization within a certain service.
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Ability to Deliver considers three criteria:
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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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