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 Personable
Clients consistently highlight Sigma Software Group's personable approach, emphasizing their commitment to fostering strong relationships. One client noted that Sigma staff are 'always personally engaged and eager to help,' while another praised their 'personal care toward the client.' The sentiment reflects a deep appreciation for Sigma's dedication to understanding client needs and maintaining open communication, with feedback indicating that their efforts contribute significantly to project success and client satisfaction.-
BI Custom Software Dev for Education Company
5.0 Dec 29, 2023The Sigma staff are always personally engaged and eager to help us, their clients. The engineers are committed to deliver high quality products on time. Meanwhile, our account managers stay personally aware of progress and our satisfaction, demonstrating readiness to guide and assist the team to stay on track. Generally, the Sigma team goes above and beyond the typical expectations of a consulting agency to provide value.
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Staff Augmentation & Development for Telecom Media Company
5.0 Mar 4, 2021One of their best capabilities is keeping in touch with their clients very closely. They had a very good client relationship and kept in touch. Sigma Software really worked on maintaining the relationship to make sure everyone was happy. They also searched for more opportunities to grow the teams. Sigma Software really invested a lot in human touch and communication to make sure the customer is satisfied and everything is working properly.
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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.
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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?
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 - 9Bristol, England
Services provided
45% Email Marketing45% Search Engine Optimization10% CRM Consulting and SIThe Digital Marketing Fairy is an Email Marketing company in Bristol, England. Launched in 2014, the team specializes in Email Marketing and Search Engine Optimization.
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$5,000+$100 - $149 / hr2 - 9London, England
Services provided
25% Business Consulting25% Custom Software Development10% Mobile App Development +7 services10% Web Design5% Cloud Consulting & SI5% E-Commerce Development5% IT Strategy Consulting5% IoT Development5% Wearable App Development5% Web DevelopmentFounded in 2010, Includable is a Business Consulting company. Their services include Business Consulting and Custom Software Development.
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$1,000+$25 - $49 / hr2 - 9London, England
Services provided
10% Branding10% Business Consulting10% Corporate Training & Coaching +7 services10% Digital Strategy10% Executive Search10% HR Consulting10% IT Strategy Consulting10% Market Research10% Marketing Strategy10% Other MarketingInstitute of Customer Management is a branding agency founded in 2017. The firm provides Branding and Market Research, and is small.
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$75,000+$50 - $99 / hr2 - 9London, England
Services provided
50% Custom Software Development10% Web Development5% Blockchain +9 services5% Cybersecurity5% IoT Development5% Mobile App Development5% Other Application Development5% Web Design3% IT Managed Services3% UX/UI Design2% IT Strategy Consulting2% Other IT Consulting and SIResearchCave Technology, a software development company, is headquartered in London, England. Their services include Custom Software Development and Web Development.
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UndisclosedUndisclosed2 - 9Manchester, England
Services provided
25% AI Agents20% AI Consulting20% AI Development +2 services20% Generative AI15% IT Strategy ConsultingVolcron AI Consulting is an AI Agents company. Established in 2024, the firm is headquartered in Manchester, England. Their services include AI Agents and Artificial Intelligence.
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$5,000+$50 - $99 / hr2 - 9Birmingham, England
Services provided
85% Corporate Training & Coaching15% IT Strategy ConsultingContinuum is a Corporate Training & Coaching company. Their team is based in Birmingham, England and provides Corporate Training & Coaching and IT strategy consulting.
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UndisclosedUndisclosed2 - 9Glasgow, Scotland
Services provided
35% AI Consulting25% AI Agents20% Low/No Code Development +3 services10% IT Managed Services5% Business Consulting5% Cloud Consulting & SIEvoloop.ai is an AI Consulting company. Established in 2026, the company is based in Glasgow, Scotland. Their team focuses on AI Consulting and AI Agents.
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$1,000+$25 - $49 / hr2 - 9London, England
Services provided
50% Custom Software Development20% Digital Engineering15% Cloud Consulting & SI +1 service15% IoT DevelopmentChecQR is a software development company. Established in 2024, the company is located in London, England. Their team provides Custom Software Development and Digital Engineering.
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$1,000+$25 - $49 / hr2 - 9Romford, England
Services provided
20% E-Commerce Development20% Search Engine Optimization15% IT Strategy Consulting +3 services15% Mobile App Development15% Web Design15% Web DevelopmentBloomorbit Ltd is an e-commerce development firm. The Romford, England-based firm was launched in 2026. Their team offers E-Commerce Development and Search Engine Optimization.
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$25,000+$100 - $149 / hr2 - 9Birmingham, England
Services provided
50% UX/UI Design15% Custom Software Development10% IT Strategy Consulting +3 services10% Other Design10% Product Design5% Enterprise App ModernizationActive Matter is an user experience design company. Founded in 2018, the firm is headquartered in Birmingham, England. Their services include UX/UI Design and Custom Software Development.
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$25,000+$100 - $149 / hr2 - 9London, England
Services provided
10% Business Consulting10% Custom Software Development10% Digital Strategy +7 services10% Enterprise App Modernization10% IT Strategy Consulting10% Mobile App Development10% Product Design10% UX/UI Design10% Web Design10% Web DevelopmentLoomery, a Digital Strategy company, was founded in 2020. The small team offers Digital Strategy and Web Design.
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$1,000+$50 - $99 / hr2 - 9Clevedon, England
Services provided
45% Web Development20% Application Management & Support15% Mobile App Development +2 services10% Business Consulting10% CRM Consulting and SIFounded in 2003, Nuvola is a website development firm. Headquartered in Clevedon, England, the team offers Web Development and Application Management & Support.
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$5,000+$25 - $49 / hr10 - 49Worthing, England
Services provided
50% Custom Software Development20% Mobile App Development10% E-Commerce Development +2 services10% IT Managed Services10% Web DevelopmentStrides Empower Ltd is a custom software development company founded in 2018. The agency provides Custom Software Development and Mobile App Development.
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$25,000+Undisclosed10 - 49Canary Wharf, England
Services provided
10% Digital Strategy5% Affiliate Marketing5% BI & Big Data Consulting & SI +16 services5% Branding5% CRM Consulting and SI5% Content Marketing5% Conversion Optimization5% Custom Software Development5% E-Commerce Development5% Email Marketing5% Logo5% Mobile App Development5% Pay Per Click5% Search Engine Optimization5% Social Media Marketing5% UX/UI Design5% Video Production5% Web Design5% Web DevelopmentVolume Up Digital is a Digital Strategy company launched in 2020. The firm provides Digital Strategy and Custom Software Development, and is small.
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$1,000+$25 - $49 / hr10 - 49Covent Garden, England
Services provided
25% Mobile App Development20% E-Commerce Development20% Web Development +7 services5% Application Management & Support5% Blockchain5% CRM Consulting and SI5% Custom Software Development5% ERP Consulting and SI5% Other Application Development5% Pay Per ClickSmall application development firm UK Digital Company, is in Covent Garden, England. Their services include Mobile App Development and E-Commerce Development.
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$1,000+Undisclosed10 - 49London, England
Services provided
5% AI Development5% Advertising5% Branding +17 services5% Custom Software Development5% Cybersecurity5% E-Commerce Development5% ERP Consulting and SI5% Ecommerce Marketing5% Graphic Design5% IT Staff Augmentation5% Market Research5% Media Planning & Buying5% Mobile App Development5% Packaging Design5% Sales Outsourcing5% Search Engine Optimization5% Social Media Marketing5% UX/UI Design5% Web Design5% Web DevelopmentIn London, England and Lahore, Pakistan, Sparkwave Technologies is an Advertising company. They offer Advertising and Branding.
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$10,000+$150 - $199 / hr10 - 49London, England
Services provided
25% Pay Per Click25% Social Media Marketing20% Email Marketing +3 services15% Marketing Strategy10% BI & Big Data Consulting & SI5% Market ResearchZiggy Agency Ltd is a social media marketing firm. Their team is based in London, England. The company specializes in Social Media Marketing and Pay Per Click.
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$1,000+Undisclosed10 - 49Shepshed, England
Services provided
45% Demand Generation Marketing35% Sales Outsourcing10% CRM Consulting and SI +1 service10% Email MarketingEstablished in 2013, We Are Team Rocket is a Demand Generation Marketing company. The team focuses on Demand Generation Marketing and Sales Outsourcing.
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UndisclosedUndisclosed10 - 49London, England
Services provided
15% Branding15% Email Marketing15% Search Engine Optimization +5 services15% Social Media Marketing10% CRM Consulting and SI10% Mobile App Development10% Pay Per Click10% Web DevelopmentA8om is a branding firm established in 2021. The team focuses on Branding and Social Media Marketing.
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$1,000+< $25 / hr10 - 49Hounslow, England
Services provided
10% Business Consulting10% Cloud Consulting & SI10% Custom Software Development +7 services10% E-Commerce Development10% Graphic Design10% Mobile App Development10% Search Engine Optimization10% Social Media Marketing10% Web Design10% Web DevelopmentQubetech Limited is a social media marketing company. The team offers Social Media Marketing and Search Engine Optimization, and the company is located in Hounslow, England.
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$1,000+$25 - $49 / hr10 - 49London, England
Services provided
20% Email Marketing20% Search Engine Optimization20% Web Design +17 services10% CRM Consulting and SI10% Web Development4% E-Commerce Development3% Content Writing Services1% API Development1% Content Marketing1% Conversion Optimization1% Custom Software Development1% Ecommerce Marketing1% Graphic Design1% Other Application Development1% Other Digital Marketing1% Pay Per Click1% SMS Marketing1% Social Media Marketing1% UX/UI Design1% Video MarketingEmail Marketing company Salesenzine Ltd | Digital Marketing Agency is in London, England. They provide Email Marketing and Search Engine Optimization and were founded in 2023.
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$5,000+$50 - $99 / hrFreelancerBelfast, Northern Ireland
Services provided
15% Email Marketing15% Search Engine Optimization15% Social Media Marketing +5 services15% Web Design10% CRM Consulting and SI10% E-Commerce Development10% UX/UI Design10% Web DevelopmentSocial media marketing firm Ride Digital Marketing was founded in 2019. The team focuses on Social Media Marketing and Email Marketing.
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UndisclosedUndisclosed250 - 999City of London, England
Services provided
20% Application Testing10% Corporate Training & Coaching10% Custom Software Development +6 services10% Cybersecurity10% DevOps Managed Services10% Digital Engineering10% IT Managed Services10% Market Research10% Robotics Process AutomationSparta Global, an Application Testing company, was established in 2014. The midsize team specializes in Application Testing and Market Research.
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$10,000+$150 - $199 / hr10 - 49Stoke on Trent, England
Services provided
20% Custom Software Development20% Web Development10% Accounting +5 services10% Cloud Consulting & SI10% E-Commerce Development10% IT Managed Services10% Mobile App Development10% Unified Communications Consulting & SIFifteen Digital Limited is a software development firm. The Stoke on Trent, England-based firm provides Custom Software Development and Web Development.
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UndisclosedUndisclosed10 - 49London, England
Services provided
10% Advertising10% CRM Consulting and SI10% Content Marketing +9 services10% Event Marketing10% Finance & Accounting Outsourcing (FAO)10% IT Managed Services10% Marketing Strategy10% Other Marketing5% Cloud Consulting & SI5% Financial Advising & Planning5% IT Strategy Consulting5% Insurance Services & BrokersConnect CRM, an Advertising company, is based in London, England. They focus on Advertising and Marketing Strategy and were launched in 2012.
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UndisclosedUndisclosed10 - 49RG1 1LX, England
Services provided
10% Application Testing10% Business Consulting10% Cloud Consulting & SI +7 services10% Compliance Consulting10% Computer Engineering10% Corporate Training & Coaching10% Cybersecurity10% DevOps Managed Services10% IT Strategy Consulting10% Robotics Process AutomationShift Left Group is an IT strategy consulting company. Launched in 2015, the team provides IT strategy consulting and cloud consulting & SI.
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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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- 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 -
$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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