Top IT Consultants & Companies in the United Kingdom
3,145 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 Team players
Client feedback consistently highlights Sigma Software Group's exceptional integration and collaboration as team players. One client noted their team members are 'present, excited, engaged, and committed,' treating them as integral parts of their own organization. Another client emphasized the seamless integration of Sigma's teams within their processes, describing them as 'part of our company.' Overall, the sentiment is overwhelmingly positive, with clients appreciating Sigma's commitment to understanding their needs and fostering a collaborative environment.-
Staff Augmentation Services for Property Management Group
5.0 Apr 5, 2024Sigma Software Group has become an invaluable piece of our structure, to the point that we simply consider them a part of our organization. Every member of their team is fantastic, and their output is consistently very high. Our partnership with Sigma Software Group is very strong and we hope to bring in more individuals from their team when we can. The team is friendly, collaborative, and enjoyable to work with.
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Custom Software Dev for Global Revenue Amplification Company
5.0 Jun 14, 2022They’re participating team members, and we treat them as such. Metrics-wise, we focus on how they maintain the pace of development and coding with acceptable bug rates and ensure they are available for us when we need them. Their individual members are integrated with our team, and we haven’t had any problems. Overall, they act like other team members, and that’s why we have an enduring relationship with them.
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Development Services for Tech Company
5.0 Oct 15, 2020We use Jira and Confluence for planning and information gathering purposes. Daily stand-ups with team and QA. Also weekly meetings with PM. We feel that Sigma is part of our company. This is due to the way that collaboration is made funny and engaging for everyone within the team.
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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. I felt they were working with me and not just working for me. The interaction was great, and we really saw that they cared about our project as if it were their own cause.
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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?
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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$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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$1,000+$50 - $99 / hr2 - 9Leeds, England
Services provided
25% AI Development25% E-Commerce Development25% IT Strategy Consulting +1 service25% Web DevelopmentArrows Digital is an IT strategy consulting company. Their small team is based in Leeds, England and provides IT strategy consulting and Web Development. The firm was launched in 2023.
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$1,000+$50 - $99 / hr2 - 9Oxford, England
Services provided
60% AI Consulting25% IT Strategy Consulting15% Business ConsultingLP Consulting, an AI Consulting company, was established in 2024. The team provides AI Consulting and IT strategy consulting.
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$25,000+$100 - $149 / hr10 - 49Ipswich, England
Services provided
80% Custom Software Development5% Architectural Design5% Cloud Consulting & SI +2 services5% IT Managed Services5% Mobile App DevelopmentIJYI is a custom software development firm. The team is headquartered in Ipswich, England and London, England, and their services include Custom Software Development and Architectural Design.
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$5,000+$150 - $199 / hr2 - 9London, England
Services provided
60% Custom Software Development20% IT Strategy Consulting20% UX/UI DesignCypher Digital is a software development company in London, England. They specialize in Custom Software Development and UX/UI Design.
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$1,000+< $25 / hr10 - 49London, England
Services provided
10% Accounting10% Business Consulting10% Finance & Accounting Outsourcing (FAO) +13 services10% Mobile App Development10% Web Design8% Financial Advising & Planning5% Application Management & Support5% Application Testing5% BI & Big Data Consulting & SI5% Blockchain5% Enterprise App Modernization5% HR Consulting5% IT Strategy Consulting4% Finance Law2% Corporate Training & Coaching1% Commercial FinancingKanexy Pvt Ltd, a small Business Consulting company, is based in London, England. Their services include Business Consulting and Mobile App Development.
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Undisclosed$150 - $199 / hr50 - 249London, England
Services provided
100% BI & Big Data Consulting & SIEXASOL AG, a data analytics company, is based in Nürnberg, Germany and São Paulo, Brazil. The team offers BI & big data consulting & SI.
Read moreSee All Locations (4)London, England
38 Cromford Road
London, England SW18 1NX6 - 9
4420.3287.4696
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$10,000+$50 - $99 / hr1,000 - 9,999London, England
Services provided
30% CRM Consulting and SI30% E-Commerce Development30% Mobile App Development +1 service10% Social Media MarketingAKQA is a CRM consulting and SI company. In San Francisco, California and London, England, the firm was founded in 1994. Their team provides CRM consulting and SI and E-Commerce Development.
Read moreSee All Locations (3)London, England
1 St John’s Lane
London, England EC1M 4BL251 - 300
+44 207 780 4786
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UndisclosedUndisclosed50 - 249London, England
Services provided
40% Product Design20% Mobile App Development20% Unified Communications Consulting & SI +1 service20% Web DevelopmentMade by Many is a London, England-based Product Design company. The team provides Product Design and unified communications consulting & SI.
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$5,000+$100 - $149 / hr1,000 - 9,999London, England
Services provided
20% AI Development20% Social Media Marketing10% CRM Consulting and SI +5 services10% Content Marketing10% Pay Per Click10% Search Engine Optimization10% UX/UI Design10% Web DevelopmentArtefact, an AI firm, is located in Paris, France and London, England. They offer Artificial Intelligence and Social Media Marketing.
Read moreSee All Locations (2)London, England
1 Lloyd's Avenue
London, England EC3M 5JD1001 - 2000
+447392477747
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UndisclosedUndisclosed250 - 999London, England
Services provided
20% Conversion Optimization20% E-Commerce Development10% BI & Big Data Consulting & SI +8 services10% Direct Marketing10% Email Marketing5% Architectural Design5% Content Marketing5% Digital Strategy5% Marketing Strategy5% Mobile & App Marketing5% UX/UI DesignBloomreach is a Conversion Optimization company. The midsize Mountain View, California-based team focuses on Conversion Optimization and E-Commerce Development. The agency was launched in 2009.
Read moreSee All Locations (4)London, England
79-81 Borough Road, SE1 1DN, London, London
London, England SE1 1DN151 - 200
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$250,000+$300+ / hr1,000 - 9,999Cambridge, England
Services provided
35% Business Consulting35% IT Managed Services30% Corporate Training & CoachingARM Global is an IT managed services company. They provide IT managed services and Business Consulting and were launched in 2008.
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$25,000+$200 - $300 / hr250 - 999Fulwood, England
Services provided
100% IT Managed ServicesAviation Job Search is an IT managed services company. Founded in 1999, their team focuses on IT managed services.
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UndisclosedUndisclosed50 - 249Coventry, England
Services provided
100% IT Managed ServicesEstablished in 2020, Hardware Break Fix is an IT managed services company. The team focuses on IT managed services.
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$1,000+$25 - $49 / hr2 - 9Harrow, England
Services provided
30% Accounting30% Financial Advising & Planning20% BI & Big Data Consulting & SI +1 service20% Financial ConsultingHaliti Finance is an Accounting company. The Harrow, England-based firm offers Accounting and Financial Advising & Planning.
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Undisclosed$25 - $49 / hr50 - 249Swindon, England
Services provided
15% Mobile App Development15% Web Development10% Custom Software Development +10 services10% ERP Consulting and SI10% Web Design5% API Development5% Application Testing5% Architectural Design5% E-Commerce Development5% Engineering5% Interior Design5% Other Application Development5% Search Engine OptimizationSilicon Valley Infomedia Pvt. Ltd. Is a web development company founded in 2004. The firm specializes in Web Development and Mobile App Development.
Read moreSee All Locations (7)Swindon, England
60 Commercial Road
Swindon, England SN1 5NX16 - 20
+44 1793 616 175
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$5,000+$100 - $149 / hr2 - 9London, England
Services provided
20% Custom Software Development20% Mobile App Development20% Web Development +4 services10% Application Management & Support10% Business Consulting10% CRM Consulting and SI10% Other Application DevelopmentCustom software development company OnlyExcel provides Custom Software Development and Web Development. They are in London, England.
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UndisclosedUndisclosed50 - 249Londres, England
Services provided
70% AI Development30% BI & Big Data Consulting & SIArria NLG plc is an artificial intelligence development company. They offer Artificial Intelligence and BI & big data consulting & SI and are based in Londres, England.
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$1,000+$100 - $149 / hr2 - 9Central Milton Keynes, England
Services provided
100% CRM Consulting and SIPragmatiQ Solutions is a CRM consulting and SI company. The small Central Milton Keynes, England-based team focuses on CRM consulting and SI. The firm was launched in 2017.
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Undisclosed$50 - $99 / hr2 - 9Derby, England
Services provided
90% IT Managed Services2% Cloud Consulting & SI2% Cybersecurity +3 services2% IT Strategy Consulting2% Other IT Consulting and SI2% Unified Communications Consulting & SICloudHost Limited, a small IT managed services company, is located in Derby, England. Their services include IT managed services and IT strategy consulting.
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$1,000+< $25 / hr2 - 9Woodley, England
Services provided
30% API Development20% Mobile App Development20% Other IT Consulting and SI +3 services10% AI Development10% IT Strategy Consulting10% UX/UI DesignKalipro Software Consultancy is an API Development company. The team focuses on API Development and Mobile App Development and is headquartered in Woodley, England.
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Undisclosed$100 - $149 / hr2 - 9London, England
Services provided
80% IT Managed Services10% AI Agents10% CybersecurityBlackgate Tech is an IT managed services company. Established in 2026, the team specializes in IT managed services and AI Agents. The agency is in London, England.
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$1,000+$50 - $99 / hr2 - 9London, England
Services provided
60% BI & Big Data Consulting & SI10% Business Consulting10% Enterprise App Modernization +2 services10% Financial Consulting10% IT Strategy ConsultingLuminova Analytics, a business intelligence company, focus on BI & big data consulting & SI and IT strategy consulting. They were established in 2025.
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$5,000+< $25 / hr50 - 249North Hykeham, England
Services provided
10% Custom Software Development10% Other IT Consulting and SI5% Application Management & Support +15 services5% Application Testing5% Business Consulting5% Content Marketing5% Corporate Training & Coaching5% E-Commerce Development5% Enterprise App Modernization5% Graphic Design5% IT Staff Augmentation5% IT Strategy Consulting5% IoT Development5% Logo5% Mobile & App Marketing5% Search Engine Optimization5% Web Design5% Web DevelopmentOther IT consulting and SI company New IT Nest specializes in other IT consulting and SI and Custom Software Development. They are headquartered in North Hykeham, England.
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$1,000+$200 - $300 / hrFreelancerLondon, England
Services provided
50% Business Consulting30% IT Strategy Consulting20% AI ConsultingRevOps On-Demand, a Business Consulting company, is located in London, England. Their services include Business Consulting and IT strategy consulting.
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UndisclosedUndisclosed10 - 49Reading, England
Services provided
50% Business Consulting50% Other IT Consulting and SITeamwork IMS , an other IT consulting and SI and Business Consulting company, provide other IT consulting and SI and Business Consulting. They were launched in 2007.
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$50,000+$100 - $149 / hr10 - 49Leeds, England
Services provided
15% Digital Strategy15% Pay Per Click15% Search Engine Optimization +4 services15% Social Media Marketing15% Web Design15% Web Development10% CRM Consulting and SIDigital Strategy company GRM Digital provides Digital Strategy and Social Media Marketing. They are in Leeds, England and Sarajevo, Bosnia and Herzegovina.
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We evaluate service providers using a structured methodology that combines:
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By using verified reviews, focused service details, and real project data, the Leaders Matrix highlights companies that consistently deliver and stand out from the rest. Each company’s position is based on how well they focus on a service area and how consistently they deliver results, helping you make informed, confident decisions. Learn More
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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$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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