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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Featured
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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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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?
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.
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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?
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Undisclosed$50 - $99 / hr2 - 9London, England
Services provided
20% Cloud Consulting & SI20% Cybersecurity5% AI Consulting +11 services5% API Development5% Application Management & Support5% Application Testing5% Custom Software Development5% E-Commerce Development5% Enterprise App Modernization5% IT Strategy Consulting5% Microservices Architecture Services5% Other Application Development5% Other IT Consulting and SI5% Web DevelopmentEstablished in 2025, Cloudline Consulting is a Cybersecurity company. The agency provides Cybersecurity and cloud consulting & SI.
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$5,000+$100 - $149 / hr2 - 9Royal Leamington Spa, England
Services provided
30% Custom Software Development30% Web Development15% Enterprise App Modernization +3 services10% Cloud Consulting & SI10% Mobile App Development5% Application Management & SupportLOCALHOST LIMITED, a custom software development firm, is in Royal Leamington Spa, England. Their services include Custom Software Development and Web Development.
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Undisclosed$150 - $199 / hr10 - 49Leicester, England
Services provided
65% Unified Communications Consulting & SI35% Cloud Consulting & SIFounded in 2008, White Stratus is an unified communications consulting & SI company. The team offers unified communications consulting & SI and cloud consulting & SI.
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$5,000+$100 - $149 / hr10 - 49Bury St Edmunds, England
Services provided
50% IT Managed Services25% Cybersecurity25% Web DevelopmentIT managed services company Green Duck is headquartered in Bury St Edmunds, England. Founded in 2002, the team offers IT managed services and Cybersecurity.
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UndisclosedUndisclosed10 - 49Edinburgh , Scotland
Services provided
25% CRM Consulting and SI25% Cloud Consulting & SI25% Custom Software Development +2 services15% Business Consulting10% Web DesignCompanyNet is an Edinburgh , Scotland-based software development firm. They specialize in Custom Software Development and cloud consulting & SI and were established in 1996.
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UndisclosedUndisclosed50 - 249Fleet, England
Services provided
80% CRM Consulting and SI10% BI & Big Data Consulting & SI10% ERP Consulting and SINolan Business Solutions is a midsize Fleet, England-based CRM consulting and SI company. The team offers CRM consulting and SI and BI & big data consulting & SI.
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UndisclosedUndisclosed10 - 49Belfast, Northern Ireland
Services provided
50% Cybersecurity50% IT Managed ServicesSmall Cybersecurity and IT managed services company Nimbus, is located in Belfast, Northern Ireland. Their services include Cybersecurity and IT managed services.
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UndisclosedUndisclosed10 - 49Reading, England
Services provided
50% IT Strategy Consulting30% IT Managed Services20% Business ConsultingPink Elephant EMEA Ltd is an IT strategy consulting company. Founded in 1991, the firm is based in Reading, England. Their services include IT strategy consulting and IT managed services.
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$1,000+$100 - $149 / hr10 - 49Wooburn Green, England
Services provided
55% IT Managed Services45% IT Strategy ConsultingLaunched in 1995, CST ltd is an IT managed services company. The small team offers IT managed services and IT strategy consulting.
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UndisclosedUndisclosed10 - 49London, England
Services provided
50% Cybersecurity50% IT Managed ServicesFounded in 2013, First Response is a Cybersecurity and IT managed services company. The team focuses on Cybersecurity and IT managed services.
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UndisclosedUndisclosed10 - 49London, England
Services provided
50% CRM Consulting and SI50% Cloud Consulting & SIMarCloud Consulting, a small cloud consulting & SI and CRM consulting and SI company, is based in London, England. Their services include cloud consulting & SI and CRM consulting and SI.
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$1,000+$100 - $149 / hr2 - 9Birmingham, England
Services provided
60% IT Managed Services40% CybersecurityCompex IT Ltd is a small IT managed services company founded in 2010. Their services include IT managed services and Cybersecurity.
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UndisclosedUndisclosed50 - 249Redhill, England
Services provided
40% BI & Big Data Consulting & SI40% Cloud Consulting & SI20% Custom Software DevelopmentSee all 1 projectsTrustVare Software specializes in providing email conversion services, with a particular focus on solutions for transferring data between different email clients. Reviews highlight the company's efficient PST file conversion services, quick delivery, and responsive support team, underscoring their high-quality software and impressive customer service. Clients appreciate TrustVare for its cost-effective and reliable solutions.
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UndisclosedUndisclosed10 - 49Doogary, Northern Ireland
Services provided
70% Cybersecurity30% IT Managed ServicesLoughTec IT · Cyber Security, a Cybersecurity company, focuses on Cybersecurity and IT managed services. The agency is in Doogary, Northern Ireland.
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$5,000+$200 - $300 / hr10 - 49London, England
Services provided
20% Blockchain20% Cloud Consulting & SI20% IT Strategy Consulting +3 services20% IoT Development10% AI Development10% Low/No Code DevelopmentCTO as a Service is an IT strategy consulting company. In London, England, their team provides IT strategy consulting and cloud consulting & SI.
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$25,000+$25 - $49 / hr10 - 49Mildenhall, England
Services provided
30% Custom Software Development20% AI Development20% Cloud Consulting & SI +2 services20% Cybersecurity10% Low/No Code DevelopmentSoftware development company Smatter specializes in Custom Software Development and cloud consulting & SI. They were founded in 2018.
Read moreSee All Locations (2)Mildenhall, England
82A James Carter Road
Mildenhall, England IP28 7DE10 - 15
+447858773873
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$5,000+$50 - $99 / hr10 - 49London, England
Services provided
20% AI Development20% Custom Software Development20% Cybersecurity +2 services20% IT Strategy Consulting20% Web DevelopmentLaunched in 2026, Intersite Studios, a small IT strategy consulting company, is in London, England. Their team offers IT strategy consulting and Cybersecurity.
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$1,000+$50 - $99 / hr10 - 49London, England
Services provided
20% Custom Software Development20% IT Strategy Consulting20% Web Development +5 services10% Digital Strategy10% E-Commerce Development10% Search Engine Optimization5% IT Managed Services5% Mobile App DevelopmentDogantech LTD is a small London, England-based IT strategy consulting company. The team specializes in IT strategy consulting and Custom Software Development.
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$5,000+Undisclosed10 - 49London, England
Services provided
80% Business Consulting20% CybersecurityLineal is a small Business Consulting company based in London, England and Hong Kong, Hong Kong. Their services include Business Consulting and Cybersecurity.
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Undisclosed$50 - $99 / hr10 - 49London, England
Services provided
10% AI Development10% Application Testing10% BI & Big Data Consulting & SI +7 services10% Branding10% E-Commerce Development10% Logo10% Mobile App Development10% Search Engine Optimization10% UX/UI Design10% Web DevelopmentSee all 1 projectsYour Untapped Potential Awaits We’ve made it our mission to take your business from ambitious to established through mobile app and website creation. So, what does that mean? Well, with a
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UndisclosedUndisclosed10 - 49Barrowford, England
Services provided
20% Cybersecurity10% AI Development10% BI & Big Data Consulting & SI +6 services10% Business Continuity Management10% Cloud Consulting & SI10% Custom Software Development10% IT Managed Services10% IoT Development10% Unified Communications Consulting & SISmall Cybersecurity company Seriun, is located in Barrowford, England. The team provides Cybersecurity and BI & big data consulting & SI.
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$1,000+$50 - $99 / hr2 - 9London, England
Services provided
50% Blockchain25% CRM Consulting and SI25% ERP Consulting and SISee all 1 projectsTechloyce LTD is a company that offers CRM development services. However, reviews indicate significant dissatisfaction, with clients expressing disappointment due to non-functional deliverables, missed deadlines, and poor communication. The feedback is overwhelmingly negative, with complaints about false promises and inadequate completion of tasks.
0 of 1 reviews is 5 stars$10,000 – $49,000 avg. project costRead 1 Recent ReviewReviewed 1 time in the past 6 months
Recent reviews of Techloyce LTD indicate significant dissatisfaction, particularly regarding their CRM development project for White Jacobs & Associates. The client reports ongoing delays, lack of functionality, and subpar aesthetics, highlighting issues with project management and communication. Despite initial confidence from Techloyce's owner, the client expresses frustration over unmet promises and inadequate support, stating that Techloyce should reconsider their capabilities in CRM software development.Was this helpful?
Industry Experience
Techloyce LTD has experience in the financial services industry, specifically in credit restoration. Feedback indicates significant challenges, including failure to deliver a functional CRM system that meets client needs and poor project management. The sentiment is overwhelmingly negative, emphasizing the lack of reliability and communication. Potential clients in the financial services sector may find Techloyce LTD unsuitable due to these shortcomings, suggesting a need for better performance in this industry.
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Average Project Cost Breakdown
Read All ReviewsWhat Clients Have Said
Clients have expressed significant dissatisfaction with Techloyce LTD's value for money, citing high costs without adequate delivery. One client noted they invested nearly $20,000 for a CRM system that remains nonfunctional and aesthetically unpleasing, emphasizing the disparity between promised results and actual performance. Feedback indicates overpromising and underdelivering, with extended timelines and poor communication further exacerbating concerns about overall cost-effectiveness.Was this helpful?
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$10,000+$150 - $199 / hr1,000 - 9,999Theale, England
Services provided
60% Cybersecurity20% IT Managed Services20% IT Strategy ConsultingRapid7 is a Cybersecurity company. Their large team is in Boston, Massachusetts and Manhattan Beach, California. Their services include Cybersecurity and IT managed services.
Read moreSee All Locations (14)Theale, England
Two Waterside Drive Arlington Business Park Theale
Theale, England RG7 4SA31 - 40
+44.118.207.9300
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$10,000+$150 - $199 / hr250 - 999London, England
Services provided
50% Cybersecurity25% BI & Big Data Consulting & SI25% IT Strategy ConsultingCybereason is a Cybersecurity company. They are in Boston, Massachusetts and London, England, and their services include Cybersecurity and BI & big data consulting & SI.
Read moreSee All Locations (3)London, England
1 Fore Street, 5th Floor Moorgate
London, England EC2Y 9DT10 - 15
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$10,000+$150 - $199 / hr250 - 999London, England
Services provided
40% Cybersecurity40% IT Managed Services20% IT Strategy ConsultingDigital Guardian, a midsize IT managed services company, is in Waltham, Massachusetts and Reston, Virginia. The team specializes in IT managed services and Cybersecurity.
Read moreSee All Locations (7)London, England
11 Leadenhall Street
London, England EC3V 1LP6 - 9
+44.0.207.469.0940
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$5,000+$100 - $149 / hr50 - 249Wymbush, England
Services provided
50% IT Managed Services20% Other IT Consulting and SI10% CRM Consulting and SI +2 services10% Cloud Consulting & SI10% Unified Communications Consulting & SIIT managed services company Mirus IT Solutions is headquartered in Wymbush, England and London, England. Their services include IT managed services and other IT consulting and SI.
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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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