Top IT Consultants & Companies in the United Kingdom
3,143 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 Proactive
The feedback regarding Sigma Software Group's proactive approach is overwhelmingly positive. Clients appreciate their responsiveness and transparency, with one noting, "They’re proactive in managing our relationship" and always keeping stakeholders informed of personnel changes. Another client highlighted their willingness to provide guidance beyond their scope, stating, "They don’t hesitate to give us guidance in areas that are outside of their strict scope of work." Overall, clients feel supported and engaged throughout the project lifecycle.-
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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Web Design & SEO for Documentary & TV Show Production Co
5.0 Oct 11, 2023The communication has been outstanding. They not only respond quickly, but any help that is needed is guaranteed and we don't have to wait business days for replies. It is always same day, and things are taken care of immediately. They also bring up opportunities we have never even considered, so really just a great team on the Sigma end.
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Development Resources for Advertising Technology Company
5.0 May 25, 2022Sigma is highly responsive to customers, and they’re proactive in managing our relationship. I’m always in the loop if there are any personnel changes that need to happen. Overall, our communication with them is great; they’re transparent and open.
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Web & Custom Software Dev for Financial Education Firm
5.0 Sep 17, 2020Sigma Software has been a dedicated, proactive partner. They don’t hesitate to give us guidance in areas that are outside of their strict scope of work, and we’ve benefitted from their insights. While we rely on another agency for SEO, Sigma Software gave us recommendations on how to further improve our positioning.
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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 for Sigma Software Group highlights their efficiency, creativity, and collaborative approach in delivering a corporate website redesign. Clients report significant improvements in engagement, SEO, and lead generation post-launch. They appreciated timely delivery and seamless teamwork, though some desired more proactive guidance on web best practices. Overall, the sentiment is positive, reflecting satisfaction with both the process and outcomes of their projects.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?
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?
$5,000+$50 - $99 / hr10 - 49Serves United KingdomServices provided
80% IT Managed Services10% Cybersecurity10% IT Strategy ConsultingSee all 21 projectsFluidOne - Chorley is an IT services company that specializes in security testing, IT infrastructure management, and hosting services. The reviews reflect a high level of satisfaction, with 100% positive feedback highlighting their rapid response, effective project management, and proactive communication. Approximately 80% of reviewers praised their ability to deliver results on time and within budget, noting their flexibility and can-do attitude in adapting to changes.
1 of 1 reviews is 5 starsLess than $10,000 avg. project costRead 1 Recent ReviewReviewed 1 time in the past 6 months
Recent reviews of FluidOne - Chorley indicate a strong positive sentiment, highlighting their organized project management and effective communication. A client from Morgan Lambert praised their thorough approach and flexibility in adapting to project changes, noting timely delivery of testing reports and a proactive attitude. Overall, clients appreciate their commitment to high-quality outcomes and the ability to mobilize specialized personnel as needed, with no significant areas for improvement identified.Was this helpful?
Industry Experience
FluidOne - Chorley demonstrates strong expertise in the Financial Services and Manufacturing industries. Feedback highlights their rapid response capabilities and ability to restore IT infrastructure effectively, ensuring business continuity. Clients in Financial Services commend their transparency and strategic IT planning, while those in Manufacturing appreciate their proactive management and communication. Overall, they are well-suited for businesses needing reliable IT support in both sectors, with a focus on enhancement and system reliability.
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Manufacturing Financial services IT Services Engineering Real estate Legal ConstructionWas this helpful?
Average Project Cost Breakdown
Read All ReviewsWhat Clients Have Said
Clients generally perceive FluidOne - Chorley and Orca as providing good value for money. One client noted, 'the costs were reasonable' given the rapid response and effective solutions delivered. Another remarked on Orca's ability to stay within budget while maintaining high service quality. The overall sentiment indicates satisfaction with the pricing structure, with multiple clients affirming the companies' transparency and responsiveness, further enhancing their perceived value.Was this helpful?
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$5,000+$50 - $99 / hr10 - 49Watford, England
Services provided
50% BI & Big Data Consulting & SI30% AI Development20% Business ConsultingEstablished in 2014, BSBI Consultancy Solutions is a business intelligence company. The team offers BI & big data consulting & SI and Artificial Intelligence and is based in Watford, England.
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$50,000+$100 - $149 / hr2 - 9London, England
Services provided
40% AI Development25% BI & Big Data Consulting & SI25% Custom Software Development +1 service10% Web DesignAtchai : Data Science and Applied AI is an AI development company. They were established in 2010, and their services include Artificial Intelligence and Custom Software Development.
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$5,000+$100 - $149 / hr10 - 49London, England
Services provided
15% Web Development10% Application Management & Support10% Application Testing +8 services10% Cloud Consulting & SI10% Custom Software Development10% Enterprise App Modernization10% IT Managed Services10% IT Strategy Consulting5% AI Development5% Mobile App Development5% Other Application DevelopmentKeypoint Solutions Ltd is a web development firm. The London, England-based company was established in 2021. Their team specializes in Web Development and IT strategy consulting.
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Undisclosed$150 - $199 / hr2 - 9London, England
Services provided
90% Cloud Consulting & SI10% Other IT Consulting and SICloudstrategix Consulting is a cloud consulting & SI company. Their team is based in London, England and offers cloud consulting & SI and other IT consulting and SI.
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$1,000+Undisclosed2 - 9London, England
Services provided
50% Compliance Consulting30% Cybersecurity10% Business Continuity Management +1 service10% Other IT Consulting and SISmall Compliance Consulting company Locked Stack Inc, is in London, England. Their services include Compliance Consulting and Cybersecurity.
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$1,000+$50 - $99 / hrFreelancerKillingworth, England
Services provided
60% IT Managed Services15% Cloud Consulting & SI15% IT Strategy Consulting +1 service10% IT Staff AugmentationIT managed services company Zenith Systems offers IT managed services and cloud consulting & SI. They are in Killingworth, England.
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$1,000+$50 - $99 / hr2 - 9London, England
Services provided
40% IT Strategy Consulting25% AI Consulting15% AI Agents +2 services15% Generative AI5% CybersecurityProdevel is an IT strategy consulting company in London, England. They specialize in IT strategy consulting and AI Consulting and were founded in 2018.
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$1,000+$100 - $149 / hr10 - 49London, England
Services provided
20% CRM Consulting and SI20% Pay Per Click20% Social Media Marketing +3 services20% Web Development10% Content Marketing10% Market ResearchSocial media marketing firm wonderwork is based in London, England. Their services include Social Media Marketing and Pay Per Click.
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$5,000+$150 - $199 / hr50 - 249London, England
Services provided
75% IT Managed Services25% Other IT Consulting and SINetstar is an IT managed services company. The London, England-based firm was launched in 2002. Their team specializes in IT managed services and other IT consulting and SI.
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UndisclosedUndisclosed50 - 249Oxford, England
Services provided
60% AI Development40% Cloud Consulting & SIDiffblue is an artificial intelligence company. Headquartered in Oxford, England, their team offers Artificial Intelligence and cloud consulting & SI.
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UndisclosedUndisclosed1,000 - 9,999London, England
Services provided
50% Accounting25% Business Consulting15% Finance & Accounting Outsourcing (FAO) +1 service10% CybersecurityFORVIS is an Accounting company established in 1923. Their team offers Accounting and Business Consulting.
Read moreSee All Locations (73)London, England
107 Cheapside
London, England EC2V 6DN41 - 49
4473774786
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$1,000+Undisclosed10 - 49Basingstoke, England
Services provided
100% CybersecurityCybersecurity company Censornet was founded in 2005. Based in Basingstoke, England and Brøndby, Denmark, the team focuses on Cybersecurity.
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UndisclosedUndisclosed10 - 49City of London, England
Services provided
20% Cloud Consulting & SI10% AI Consulting10% AI Development +6 services10% BI & Big Data Consulting & SI10% Business Consulting10% Cybersecurity10% Digital Engineering10% Generative AI10% IT Managed ServicesSee all 1 projectsStack Digital is trusted digital product engineering partner, enabling organizations to embrace the digital revolution and stay ahead of the competition. We specialize in digital engineering
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UndisclosedUndisclosed10 - 49Hounslow, England
Services provided
10% Branding10% Cloud Consulting & SI10% Custom Software Development +7 services10% Cybersecurity10% IT Managed Services10% IT Strategy Consulting10% Mobile App Development10% UX/UI Design10% Unified Communications Consulting & SI10% Web DesignSee all 2 projectsSpecialists in delivering bespoke IT support services for the hotel and hospitality industry, Pacific Infotech’s Microsoft Certified consultants work with businesses across the UK to get the very
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UndisclosedUndisclosed10 - 49London, England
Services provided
20% Cybersecurity10% Application Testing10% BI & Big Data Consulting & SI +6 services10% Custom Software Development10% DevOps Managed Services10% IT Managed Services10% IT Strategy Consulting10% IoT Development10% UX/UI DesignBramfitt Technology Labs is a London, England-based Cybersecurity company. Their services include Cybersecurity and UX/UI Design.
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$1,000+$25 - $49 / hr10 - 49Luton, England
Services provided
20% Advertising20% HR Consulting20% IT Managed Services +2 services20% IT Strategy Consulting20% Marketing StrategySmall Advertising company Intarel Resources, is located in Luton, England and Lagos, Nigeria. The team provides Advertising and IT managed services.
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$5,000+$25 - $49 / hr10 - 49London, England
Services provided
20% IT Managed Services20% IT Staff Augmentation20% IT Strategy Consulting +2 services20% Mobile App Development20% Web DevelopmentLinear International LTD, an IT strategy consulting company, offer IT strategy consulting and IT managed services. They were founded in 2019.
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$5,000+$100 - $149 / hr10 - 49London, England
Services provided
30% AI Consulting20% Generative AI15% AI Development +3 services15% BI & Big Data Consulting & SI10% Cloud Consulting & SI10% IT Strategy ConsultingGraphit, an AI Consulting company, was established in 2023. The small team provides AI Consulting and Generative AI.
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$10,000+$100 - $149 / hr50 - 249London, England
Services provided
45% Custom Software Development20% Cloud Consulting & SI20% UX/UI Design +1 service15% Business ConsultingCustom software development firm Radically Digital Ltd was established in 2019. The midsize team offers Custom Software Development and UX/UI Design.
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UndisclosedUndisclosed50 - 249Bishop’s Stortford, England
Services provided
50% CRM Consulting and SI50% ERP Consulting and SIFlintfox International is a CRM consulting and SI and ERP consulting and SI company. The North Harbour, New Zealand-based team provides CRM consulting and SI and ERP consulting and SI.
Read moreSee All Locations (6)Bishop’s Stortford, England
The Moat House, Thremhall Park, Start Hill
Bishop’s Stortford, England CM22 7WE+44 127 921 3176
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$5,000+$100 - $149 / hr50 - 249Burgess Hill, England
Services provided
70% IT Managed Services30% ERP Consulting and SIAcora, an IT managed services company, was launched in 1989. The team specializes in IT managed services and ERP consulting and SI.
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$25,000+$150 - $199 / hr10 - 49Lancashire, England
Services provided
35% Cloud Consulting & SI35% E-Commerce Development30% Web DevelopmentNublue is a cloud consulting & SI company founded in 2005. The team provides cloud consulting & SI and E-Commerce Development.
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$5,000+$25 - $49 / hr1,000 - 9,999London, England
Services provided
40% IT Strategy Consulting30% Mobile App Development30% Web DevelopmentKnowmad mood is an IT strategy consulting company launched in 1994. Located in Las Rozas de Madrid, Spain and Miami, Florida, the team offers IT strategy consulting and Mobile App Development.
Read moreSee All Locations (4)London, England
215 Temple Chambers 3-7 Temple Avenue
London, England EC4Y 0DA6 - 9
+44 020 34 686 252
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$5,000+$100 - $149 / hr250 - 999London, England
Services provided
30% Digital Strategy20% Business Consulting15% Search Engine Optimization +4 services10% BI & Big Data Consulting & SI10% CRM Consulting and SI10% Pay Per Click5% Social Media MarketingCadastra is a Digital Strategy company. They are headquartered in São Paulo, Brazil and Porto Alegre, Brazil, and their services include Digital Strategy and Business Consulting.
Read moreSee All Locations (3)London, England
Fox Court - 14 Gray's Inn Road
London, England WC1X 8HN2 - 5
+44.794.647.2006
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UndisclosedUndisclosed50 - 249London, England
Services provided
60% AI Development40% CybersecurityEstablished in 2011, Callsign is an artificial intelligence firm. The team provides Artificial Intelligence and Cybersecurity.
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$5,000+$150 - $199 / hr10 - 49Halesowen, England
Services provided
75% IT Managed Services25% Other IT Consulting and SISolutions 4 IT Limited is an IT managed services company. They specialize in IT managed services and other IT consulting and SI and were founded in 1998. The company is located in Halesowen,
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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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$5,000+$100 - $149 / hr10 - 49Edinburgh, Scotland
Ability to deliver
35.7/40.016.8/20 Reviews10/10 Clients & Experience8.9/10 Market PresenceService focus
100% IT Consulting -
$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
35% IT Consulting65% Other -
$25,000+Undisclosed250 - 999Lytchett Matravers, England
Ability to deliver
31.3/40.015.8/20 Reviews6.7/10 Clients & Experience8.8/10 Market PresenceService focus
80% IT Consulting20% Other -
$25,000+$200 - $300 / hr1,000 - 9,999London, England
Ability to deliver
33.4/40.016.2/20 Reviews7.8/10 Clients & Experience9.4/10 Market PresenceService focus
100% IT Consulting -
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+$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
38.9/40.019.2/20 Reviews10/10 Clients & Experience9.7/10 Market PresenceService focus
24% IT Consulting76% Other -
$1,000+$25 - $49 / hr1,000 - 9,999London, England
Ability to deliver
39.2/40.019.8/20 Reviews9.6/10 Clients & Experience9.8/10 Market PresenceService focus
30% IT Consulting70% 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 -
$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 -
$50,000+$50 - $99 / hr250 - 999London, England
Ability to deliver
38.5/40.019.2/20 Reviews10/10 Clients & Experience9.3/10 Market PresenceService focus
30% IT Consulting70% 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
37.8/40.018.6/20 Reviews10/10 Clients & Experience9.2/10 Market PresenceService focus
40% IT Consulting60% Other -
$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 -
$5,000+$100 - $149 / hr50 - 249Scunthorpe, England
Ability to deliver
31.8/40.016.8/20 Reviews8.9/10 Clients & Experience6.1/10 Market PresenceService focus
100% IT Consulting -
$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
36.7/40.016.8/20 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 -
$5,000+$25 - $49 / hr250 - 999Manchester, England
Ability to deliver
26.3/40.016.2/20 Reviews4.6/10 Clients & Experience5.5/10 Market PresenceService focus
50% IT Consulting50% Other -
$50,000+$150 - $199 / hr250 - 999London, England
Ability to deliver
39.6/40.019.6/20 Reviews10/10 Clients & Experience10/10 Market PresenceService focus
10% IT Consulting90% 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 -
$25,000+$50 - $99 / hr50 - 249Salford, England
Ability to deliver
38.1/40.018.4/20 Reviews10/10 Clients & Experience9.7/10 Market PresenceService focus
20% IT Consulting80% Other -
$25,000+< $25 / hr1,000 - 9,999London, England
Ability to deliver
38/40.018.2/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
10% IT Consulting90% Other
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