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 Great team
Clients consistently praise Sigma Software Group for their exceptional team dynamics and professionalism. Feedback highlights their strong sense of team spirit, flexibility, and commitment to delivering high-quality work on time and within budget. One client noted their innovative approach and excellent staff, while another emphasized the positive feedback from engineering managers regarding their team's performance and ownership. Overall, the sentiment surrounding the team is overwhelmingly positive, with clients expressing satisfaction and no identified areas for improvement.-
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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Full Stack Dev Staff Augmentation for IT Services Company
5.0 May 16, 2022Sigma Software's account team has been fantastic, and their transparent communication has been critical to the project. Meanwhile, their developers are also highly engaged. We have daily standups, and the team's participation, communication, and collaboration rate are super high from an engineering standpoint.
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Staff Augmentation & Development for Telecom Media Company
5.0 Mar 4, 2021I had a great experience working with them. We were able to recruit a lot of brilliant engineers in a very fast time including real teams with team leads who add great English and software skills.
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iOS & Android App Dev for Prostate Cancer Research Org
5.0 Oct 14, 2020They provided great support. We had meetings twice a week, and the team’s interaction was awesome. They were never in panic mode. Whenever we brought up some issues with the software, Sigma Software handled it quickly.
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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?
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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UndisclosedUndisclosed2 - 9Stanmore, England
Services provided
20% BI & Big Data Consulting & SI20% Cybersecurity20% IT Managed Services +3 services20% IT Strategy Consulting10% CRM Consulting and SI10% ERP Consulting and SIAdroit Global Ltd. Is a small IT strategy consulting company. They offer IT strategy consulting and BI & big data consulting & SI and were founded in 2004.
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UndisclosedUndisclosed2 - 9City of London, England
Services provided
20% Cloud Consulting & SI20% Cybersecurity20% IT Managed Services +2 services20% IT Strategy Consulting20% Unified Communications Consulting & SILP Networks Ltd, an IT strategy consulting company, was founded in 2004. They provides IT strategy consulting and cloud consulting & SI.
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$5,000+$100 - $149 / hr2 - 9Nottingham, England
Services provided
50% IT Managed Services20% Cybersecurity15% Cloud Consulting & SI +1 service15% IT Strategy ConsultingARVITENI, an IT managed services company, was founded in 2020. The small team provides IT managed services and Cybersecurity.
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Undisclosed$100 - $149 / hr2 - 9West Bridgford, England
Services provided
25% Cybersecurity25% Digital Strategy25% IT Managed Services +1 service25% IT Strategy ConsultingSupere Limited, a Digital Strategy company, is headquartered in West Bridgford, England. The team specializes in Digital Strategy and IT strategy consulting.
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$50,000+$200 - $300 / hr250 - 999London, England
Services provided
30% Custom Software Development30% Web Development20% BI & Big Data Consulting & SI +2 services10% Cloud Consulting & SI10% IT Strategy ConsultingMidsize software development firm Kainos, is based in London, England and Belfast, Northern Ireland. The team provides Custom Software Development and Web Development.
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$5,000+$100 - $149 / hr2 - 9London, England
Services provided
50% IT Managed Services30% IT Strategy Consulting20% Cloud Consulting & SISpeakserve is an IT managed services company. Located in London, England and Reading, England, their small team offers IT managed services and IT strategy consulting. The company was launched in
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$1,000+$100 - $149 / hr2 - 9Greenfield, England
Services provided
60% Cybersecurity20% BI & Big Data Consulting & SI20% IT Strategy ConsultingBased in Greenfield, England, KEEP Information Security Services is a Cybersecurity company. They provide Cybersecurity and IT strategy consulting and were launched in 2014.
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$25,000+$150 - $199 / hr10 - 49Altham, England
Services provided
20% IT Managed Services15% IT Strategy Consulting10% Cloud Consulting & SI +7 services10% Cybersecurity10% Enterprise App Modernization10% Mobile App Development10% Web Development5% Application Management & Support5% BI & Big Data Consulting & SI5% Custom Software DevelopmentSundown Solutions is an IT managed services company. Founded in 2008, their team specializes in IT managed services and IT strategy consulting.
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$25,000+$150 - $199 / hr10 - 49London, England
Services provided
20% Architectural Design20% Business Continuity Management20% Cloud Consulting & SI +2 services20% Cybersecurity20% IT Managed ServicesSmall Architectural Design company Lyon Tech, is headquartered in London, England. Their services include Architectural Design and cloud consulting & SI.
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$1,000+$100 - $149 / hr10 - 49Portishead, England
Services provided
50% IT Managed Services35% Cybersecurity10% IT Strategy Consulting +1 service5% Other IT Consulting and SIEstablished in 2000, Signal IT Solutions is a small IT managed services company. Their services include IT managed services and Cybersecurity.
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$1,000+$50 - $99 / hr2 - 9Bristol, England
Services provided
30% IT Managed Services20% IT Strategy Consulting20% Web Design +2 services15% Cloud Consulting & SI15% Other IT Consulting and SIOstratto is a small IT managed services company founded in 2019. Their team offers IT managed services and IT strategy consulting.
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$1,000+$100 - $149 / hr10 - 49London, England
Services provided
50% IT Managed Services20% ERP Consulting and SI20% IT Strategy Consulting +1 service10% CRM Consulting and SIFounded in 1995, Wizard Group is a small IT managed services company based in London, England. Their team focuses on IT managed services and ERP consulting and SI.
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$1,000+$100 - $149 / hr2 - 9Kennington, England
Services provided
45% IT Strategy Consulting30% Cybersecurity15% AI Consulting +1 service10% Other IT Consulting and SISmall IT strategy consulting company Northstar IT & Cyber Advisory Limited, is headquartered in Kennington, England and London, England. The team focuses on IT strategy consulting and Cybersecurity.
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$1,000+$25 - $49 / hr50 - 249Southend-on-Sea, England
Services provided
5% AI Agents5% AI Consulting5% AI Development +17 services5% API Development5% BI & Big Data Consulting & SI5% CRM Consulting and SI5% Cloud Consulting & SI5% Custom Software Development5% E-Commerce Development5% Generative AI5% Graphic Design5% IT Staff Augmentation5% IT Strategy Consulting5% Logo5% Low/No Code Development5% Mobile App Development5% Robotics Process Automation5% UX/UI Design5% Web Design5% Web DevelopmentSoftware development company Techionik Ltd is based in Southend-on-Sea, England. Founded in 2022, the team provides Custom Software Development and Web Development.
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$50,000+$300+ / hr50 - 249Manchester, England
Services provided
10% AI Development10% Business Consulting10% Cloud Consulting & SI +7 services10% Enterprise App Modernization10% IT Managed Services10% IT Strategy Consulting10% Insurance Services & Brokers10% Logistics & Supply Chain Consulting10% Other Application Development10% Other IT Consulting and SIRobiquity is an IT strategy consulting company. Based in Manchester, England and Toronto, Canada, the team provides IT strategy consulting and cloud consulting & SI.
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UndisclosedUndisclosed2 - 9Guildford, England
Services provided
20% CRM Consulting and SI20% Cloud Consulting & SI15% BI & Big Data Consulting & SI +4 services15% Mobile App Development10% Business Consulting10% IT Strategy Consulting10% Web DesignEstablished in 2012, Dolphin IT Solutions is a small cloud consulting & SI company. Their services include cloud consulting & SI and CRM consulting and SI.
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$25,000+$100 - $149 / hr50 - 249Horbury, England
Services provided
30% Application Management & Support20% Custom Software Development10% AR/VR Development +4 services10% Application Testing10% Cloud Consulting & SI10% Enterprise App Modernization10% Web DevelopmentApplication Management & Support company Propel Tech Ltd was launched in 2007. The agency offers Application Management & Support and Custom Software Development.
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$10,000+$100 - $149 / hr10 - 49Nottingham, England
Services provided
45% IT Managed Services20% ERP Consulting and SI15% IT Strategy Consulting +2 services10% CRM Consulting and SI10% Low/No Code DevelopmentSAM Software Solutions is an IT managed services company. They were launched in 1995, and their services include IT managed services and CRM consulting and SI.
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UndisclosedUndisclosed10 - 49Norwich, England
Services provided
60% IT Managed Services25% Cybersecurity15% IT Strategy ConsultingOnyx-IT is a small Norwich, England-based IT managed services company. The team offers IT managed services and Cybersecurity.
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$10,000+$100 - $149 / hr10 - 49London, England
Services provided
20% Cloud Consulting & SI20% Custom Software Development20% Cybersecurity +2 services20% IT Managed Services20% Web DesignEstablished in 2019, Technology Transformation Group is a web design company. Headquartered in London, England, the team specializes in Web Design and cloud consulting & SI.
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Undisclosed$25 - $49 / hr10 - 49Manchester, England
Services provided
50% IT Managed Services15% Cloud Consulting & SI15% Cybersecurity +2 services15% Digital Strategy5% Unified Communications Consulting & SIRemedian IT Solutions Ltd, an IT managed services company, is in oldham, England and Manchester, England. Their services include IT managed services and Digital Strategy.
Read moreSee All Locations (2)Manchester, England
7 Charlotte St
Manchester, England M1 4DZ21 - 30
03306600281
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$250,000+$200 - $300 / hr10 - 49London, England
Services provided
20% BI & Big Data Consulting & SI20% Business Consulting20% IT Managed Services +2 services20% IT Strategy Consulting20% Other IT Consulting and SILaunched in 2021, Ausmin Advisors is an IT strategy consulting company. The agency offers IT strategy consulting and BI & big data consulting & SI.
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UndisclosedUndisclosed10 - 49Farnsfield, England
Services provided
35% IT Managed Services25% Cybersecurity10% Cloud Consulting & SI +4 services10% Custom Software Development10% IT Strategy Consulting5% Business Consulting5% Web DevelopmentWe C2 IT is a small IT managed services company launched in 2025. Their team specializes in IT managed services and Cybersecurity.
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UndisclosedUndisclosed2 - 9Bristol, England
Services provided
20% Cloud Consulting & SI20% Custom Software Development20% DevOps Managed Services +2 services20% IT Managed Services20% IT Strategy ConsultingOwtanet Limited is an IT strategy consulting company. They were founded in 1999 and offer IT strategy consulting and cloud consulting & SI.
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$1,000+< $25 / hr50 - 249London, England
Services provided
65% Cybersecurity25% IT Strategy Consulting10% IT Staff AugmentationMidsize Cybersecurity company Clear Infosec, is based in Jersey City, New Jersey and Toronto, Canada. The team focuses on Cybersecurity and IT strategy consulting.
Read moreSee All Locations (4)London, England
71 Shelton St
London, England WC2H 9JQ101 - 150
+44 7870 603606
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$5,000+$100 - $149 / hr50 - 249Chesterfield, England
Services provided
50% IT Managed Services30% BI & Big Data Consulting & SI20% Cloud Consulting & SIIT managed services company Peak Indicators is located in Chesterfield, England. Their services include IT managed services and BI & big data consulting & SI.
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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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- 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 -
$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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