Top IT Consultants & Companies in the United Kingdom
3,020 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 Detail-oriented
The feedback regarding Sigma Software Group highlights their strong attention to detail, with clients praising their ability to integrate seamlessly into existing teams and deliver tasks on time. One VP noted their 'excellent attention to detail' and responsiveness to needs, while a CTO emphasized their 'quality and attention to detail relative to their price level.' Overall, clients express a positive sentiment, underscoring Sigma's commitment to delivering high-quality work and managing project complexities effectively.-
Mobile App Development Services for Christian Tech Company
5.0 Aug 17, 2022Sigma’s quality and attention to detail relative to their price level are great. Sigma’s project management style works well. They do a good job of dealing with bugs.
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Staff Aug & Web Development for Sports Data Co
5.0 Feb 20, 2025Excellent attention to detail, and worked within our existing project management systems to ensure clear and timely delivery of tasks. They have always responded to our needs with urgency and quality.
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Industry Experience
Sigma Software Group has demonstrated significant expertise across various industries, including Advertising & Marketing, Aviation, Food & Beverage, Financial Services, Education, and more. Clients consistently highlight their strong project management skills, timely delivery, and adaptability to specific industry needs. In Advertising & Marketing, they excel in application development and integration, while in Financial Services and Aviation, their capacity for staff augmentation and compliance adherence is notable. Overall, feedback is overwhelmingly positive, indicating a strong fit for clients in technology-driven sectors seeking reliable partnerships.
Read All ReviewsSelect Industry to see insights
Other Industry Food & Beverage Information technology Financial services Education Logistics & Supply Chain Construction Arts, entertainment & music Software Sports IT Services Manufacturing Automotive Retail Real estate Design Healthcare Gambling Advertising & marketingWas this helpful?
Average Project Cost Breakdown
Read All ReviewsWhat Clients Have Said
Overall, client feedback regarding Sigma Software Group highlights a strong sentiment of value for money. Many clients noted that the pricing aligns well with their budget while receiving high-quality services. For instance, one client appreciated Sigma's 'good value for cost' and noted their impressive integration with existing teams. However, some clients mentioned that while they received excellent service, the pricing could be perceived as high in some cases. Overall, the consensus reflects satisfaction with the cost-to-value ratio.Was this helpful?
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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.
Reviews mention Efficient
The feedback regarding Orca's efficiency is overwhelmingly positive. Clients praised their quick response times and ability to resolve issues efficiently, often within 24 hours. For instance, one client noted, "Responses are quick with resolutions usually within 24 hours," while another highlighted their "fast response times" and described them as "friendly and efficient." Overall, clients expressed high satisfaction with Orca's service delivery and communication, indicating no areas for improvement.-
Managed IT Services for Accounting Firm
5.0 Oct 12, 2022They have great knowledge of our business and provide fast response times. Friendly and efficient.
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Managed IT Services for Engineering Company
4.5 Jul 21, 2022During the move we ran into some small issues and these were sorted quickly and efficiently. Other issues had also occurring but only slight teething issues due to everything being new, these were sorted quickly and mostly remotely without disruption within the workplace. Orca made sure everything ran smoothly for all our staff and was friendly and quick to resolve any issue.
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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 reflect a highly positive sentiment, highlighting their organized approach and effective project management. Clients commend the company's thoroughness and flexibility in adapting to project changes while maintaining timely communication and delivery. One client noted their 'can-do attitude' and ability to bring in specialized personnel when necessary. Overall, there are no significant areas for improvement identified, indicating strong client satisfaction.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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UndisclosedUndisclosed50 - 249London, England
Services provided
50% CRM Consulting and SI40% Financial Consulting10% Compliance ConsultingGiveclarity is a CRM consulting and SI company. They are in London, England, and their services include CRM consulting and SI and Financial Consulting.
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UndisclosedUndisclosed2 - 9Manchester, England
Services provided
70% CRM Consulting and SI30% Financial ConsultingInfoodle is a CRM consulting and SI company founded in 2011. The small team offers CRM consulting and SI and Financial Consulting.
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UndisclosedUndisclosed10 - 49London, England
Services provided
60% Financial Consulting40% BI & Big Data Consulting & SILaunched in 2002, Risk Reward Limited, a small Financial Consulting company, is headquartered in London, England. Their team offers Financial Consulting and BI & big data consulting & SI.
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UndisclosedUndisclosed10 - 49London, England
Services provided
40% Business Consulting40% Financial Consulting20% BI & Big Data Consulting & SIBusiness Consulting company Integrity Risk International is in Reston, Virginia and London, England. Their services include Business Consulting and Financial Consulting.
Read moreSee All Locations (5)London, England
14 Hanover Square
London, England W1S 1HN1
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UndisclosedUndisclosed50 - 249Buenos Aires, Argentina
Services provided
40% Business Consulting40% Financial Consulting20% BI & Big Data Consulting & SIFocusPoint International, Inc. Is a midsize Business Consulting company launched in 2011. Their team focuses on Business Consulting and Financial Consulting.
Read moreSee All Locations (7)Buenos Aires, Argentina
Avenida Carlos Pellegrini, 445 Suite C
Buenos Aires, Argentina C10091
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UndisclosedUndisclosed50 - 249Watford, England
Services provided
25% Custom Software Development25% E-Commerce Development25% IT Managed Services +1 service25% Mobile App DevelopmentSUYOG COMPUTECH is an IT managed services company. The Watford, England-based team provides IT managed services and Custom Software Development.
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UndisclosedUndisclosed2 - 9Manchester, England
Services provided
20% CRM Consulting and SI20% E-Commerce Development20% Mobile App Development +2 services20% Search Engine Optimization20% Web DevelopmentSEO agency Amaeka Technologies focuses on Search Engine Optimization and CRM consulting and SI. They were launched in 2015.
Read moreSee All Locations (3)Manchester, England
# 36 Amberwood Drive
Manchester, England M23 9NZ1
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UndisclosedUndisclosed10 - 49Middlesex, England
Services provided
40% Email Marketing30% CRM Consulting and SI30% SMS MarketingCampaign Master UK Ltd is an Email Marketing company in Middlesex, England. They offer Email Marketing and CRM consulting and SI.
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UndisclosedUndisclosed10 - 49Shotton, Wales
Services provided
40% SMS Marketing30% IT Managed Services30% Mobile & App MarketingSMS Marketing company Direct Line Communications Ltd is headquartered in Shotton, Wales. They focus on SMS Marketing and Mobile & App Marketing and were launched in 1987.
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UndisclosedUndisclosed10 - 49London, England
Services provided
20% Mobile App Development20% Web Development15% Custom Software Development +3 services15% E-Commerce Development15% IT Managed Services15% IT Staff AugmentationWeb development company Quip Global was launched in 2014. The agency focuses on Web Development and Mobile App Development, and is small.
Read moreSee All Locations (3)London, England
18 New-bridge Court,
London, England EC4V 4EG -
UndisclosedUndisclosed250 - 999Belfast, Northern Ireland
Services provided
30% Business Consulting30% Litigation Support Services20% IT Managed Services +1 service20% IT Staff AugmentationTreliant, a midsize Business Consulting company, is based in Belfast, Northern Ireland and Washington, District of Columbia. Their services include Business Consulting and Litigation Support
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UndisclosedUndisclosed50 - 249London, England
Services provided
50% Business Consulting25% ERP Consulting and SI25% Robotics Process AutomationPercipere is a Business Consulting company launched in 2017. The midsize team provides Business Consulting and ERP consulting and SI.
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UndisclosedUndisclosed50 - 249Vaughan, Canada
Services provided
50% Business Consulting50% IT Managed ServicesTeknicor Corporation is a midsize IT managed services and Business Consulting company founded in 2008. Their services include IT managed services and Business Consulting.
Read moreSee All Locations (3)Vaughan, Canada
6221 HWY-7
Vaughan, Canada L4H 0K82 - 5
+1.416.907.2818
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UndisclosedUndisclosed50 - 249Watford, England
Services provided
20% Custom Software Development20% Staffing10% CRM Consulting and SI +5 services10% IT Staff Augmentation10% Recruiting10% Recruitment Process Outsourcing10% Web Design10% Web DevelopmentTechno Facts Solutions Pvt Ltd is a software development firm based in Dublin, Ohio and Hyderabad, India. They focus on Custom Software Development and Staffing.
Read moreSee All Locations (3)Watford, England
4th Floor, Radius House, 51 Clarendon Road\
Watford, England WD17 1HP1
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UndisclosedUndisclosed50 - 249London, England
Services provided
25% Content Marketing25% Content Writing Services20% CRM Consulting and SI +2 services20% Video Production10% BrandingMalaberg is a London, England-based Content Writing Services company. They provide Content Writing Services and Content Marketing.
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UndisclosedUndisclosed50 - 249Cambridge, England
Services provided
50% Application Testing50% CRM Consulting and SIGearset is a CRM consulting and SI and Application Testing company. The Chicago, Illinois-based company was launched in 2015. Their team focuses on CRM consulting and SI and Application Testing.
Read moreSee All Locations (3)Cambridge, England
The Bradfield Centre, Cambridge Science Park
Cambridge, England CB4 0GA101 - 150
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UndisclosedUndisclosed2 - 9Accrington, England, England
Services provided
60% Application Testing20% ERP Consulting and SI10% DevOps Managed Services +1 service10% UX/UI DesignFortitude 17 Limited is a small Application Testing company. Founded in 2017, the team focuses on Application Testing and ERP consulting and SI.
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UndisclosedUndisclosed50 - 249London, England
Services provided
70% Application Testing30% IT Managed ServicesInspired Testing is a London, England-based Application Testing company. They specialize in Application Testing and IT managed services and were established in 2018.
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UndisclosedUndisclosed2 - 9London, England
Services provided
100% BI & Big Data Consulting & SIData-Qleaner is a data analytics company. They were established in 2020, and their services include BI & big data consulting & SI.
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UndisclosedUndisclosed50 - 249London, England
Services provided
70% Market Research30% BI & Big Data Consulting & SIInfotools is a Market Research company launched in 1990. The company focuses on Market Research and BI & big data consulting & SI.
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UndisclosedUndisclosed250 - 999London, England
Services provided
60% BI & Big Data Consulting & SI40% AI DevelopmentBig data analytics company Mixpanel provides BI & big data consulting & SI and Artificial Intelligence. They are based in London, England.
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UndisclosedUndisclosed50 - 249London, England
Services provided
100% BI & Big Data Consulting & SIScanmarQED is a big data company. The firm is located in London, England and Horten, Norway. Their team offers BI & big data consulting & SI.
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UndisclosedUndisclosed50 - 249London, England
Services provided
100% BI & Big Data Consulting & SIKurtosys is a data analytics company established in 2002. Their team focuses on BI & big data consulting & SI.
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UndisclosedUndisclosed50 - 249Linz, Austria
Services provided
40% E-Commerce Development20% AI Development20% BI & Big Data Consulting & SI +1 service20% Pay Per ClickFounded in 2007, Smarter Ecommerce (smec) is a midsize e-commerce development company. Their services include E-Commerce Development and Pay Per Click.
Read moreSee All Locations (2)Linz, Austria
Sankt-Peter Weg
Linz, Austria 402041 - 49
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UndisclosedUndisclosed50 - 249London, England
Services provided
60% BI & Big Data Consulting & SI20% Compliance Consulting20% Generative AIRosslyn Data Technologies Plc , a big data analytics company, was launched in 2005. Headquartered in London, England, the team focuses on BI & big data consulting & SI and Compliance Consulting.
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UndisclosedUndisclosed50 - 249London, England
Services provided
100% BI & Big Data Consulting & SITensing is a big data analytics company. The company is based in London, England and Utrecht, Netherlands. Their team offers BI & big data consulting & SI.
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Verification doesn’t stop at the point of publication. Our Trust & Safety team routinely audits older reviews against our guidelines. When reviews fall short of our standards, we remove them.
We evaluate service providers using a structured methodology that combines:
- In-depth client interviews and ratings
- Comprehensive project details
- Market presence
- Portfolio examples and industry recognition
This data powers tools like the Leaders Matrix, which helps you compare agencies directly. Our research team curates rankings by weighing verified reviews most heavily, so the most trusted and experienced providers rise to the top.
Using this unique combination of verified client feedback and provider-supplied insights, Clutch distills the most important details into clear, digestible summaries so you have everything you need to make confident, informed decisions quickly.
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Rollover to see company insights or click a company below for more details.
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.
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
- Work experience and previous projects
- 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 - 9,999Warszawa, Poland
Ability to deliver
39.3/40.020/20 Reviews10/10 Clients & Experience9.3/10 Market PresenceService focus
35% IT Consulting65% Other -
$25,000+Undisclosed250 - 999Los Angeles, CA
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 - 9,999New York, NY
Ability to deliver
33.6/40.016.4/20 Reviews7.8/10 Clients & Experience9.4/10 Market PresenceService focus
100% IT Consulting -
UndisclosedUndisclosed50 - 249Overland Park, KS
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 - 9,999Tallinn, Estonia
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
35.7/40.017/20 Reviews10/10 Clients & Experience8.7/10 Market PresenceService focus
70% IT Consulting30% Other -
$25,000+$25 - $49 / hr1,000 - 9,999Denver, CO
Ability to deliver
35.6/40.015.8/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
40% IT Consulting60% 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 - 999Gliwice, Poland
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+$50 - $99 / hr250 - 999London, England
Ability to deliver
37.1/40.017.8/20 Reviews10/10 Clients & Experience9.3/10 Market PresenceService focus
35% IT Consulting65% Other -
$5,000+$25 - $49 / hr1,000 - 9,999São Paulo, Brazil
Ability to deliver
36.3/40.016.6/20 Reviews9.9/10 Clients & Experience9.8/10 Market PresenceService focus
20% IT Consulting80% Other -
$1,000+$25 - $49 / hr1,000 - 9,999London, England
Ability to deliver
38.8/40.019.4/20 Reviews9.6/10 Clients & Experience9.8/10 Market PresenceService focus
30% IT Consulting70% Other -
$10,000+Undisclosed50 - 249Saint Helier, Jersey
Ability to deliver
35.9/40.016.4/20 Reviews10/10 Clients & Experience9.5/10 Market PresenceService focus
75% IT Consulting25% 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 -
$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
50% IT Consulting50% Other -
$10,000+$50 - $99 / hr250 - 999Austin, TX
Ability to deliver
30.5/40.016.8/20 Reviews7.3/10 Clients & Experience6.4/10 Market PresenceService focus
95% IT Consulting5% 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 -
$25,000+Undisclosed10 - 49London, England
Ability to deliver
30.9/40.015.6/20 Reviews9.4/10 Clients & Experience5.9/10 Market PresenceService focus
74% IT Consulting26% 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 -
$100,000+$50 - $99 / hr1,000 - 9,999North Miami Beach, FL
Ability to deliver
36.7/40.016.8/20 Reviews10/10 Clients & Experience9.9/10 Market PresenceService focus
46% IT Consulting54% Other -
$5,000+$25 - $49 / hr250 - 999Nashik, India
Ability to deliver
26.5/40.016.4/20 Reviews4.6/10 Clients & Experience5.5/10 Market PresenceService focus
50% IT Consulting50% 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 -
$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 - 999New York, NY
Ability to deliver
39/40.019/20 Reviews10/10 Clients & Experience10/10 Market PresenceService focus
10% IT Consulting90% Other -
$25,000+$25 - $49 / hr250 - 999New York, NY
Ability to deliver
36.3/40.020/20 Reviews9/10 Clients & Experience7.2/10 Market PresenceService focus
25% IT Consulting75% Other -
$50,000+$25 - $49 / hr1,000 - 9,999Vienna, VA
Ability to deliver
37.6/40.017.8/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
10% IT Consulting90% Other -
$5,000+$150 - $199 / hr50 - 249Marlow, England
Ability to deliver
29.4/40.016.2/20 Reviews7.9/10 Clients & Experience5.3/10 Market PresenceService focus
100% IT Consulting -
$25,000+< $25 / hr1,000 - 9,999Ahmedabad, India
Ability to deliver
37.3/40.017.4/20 Reviews10/10 Clients & Experience9.9/10 Market PresenceService focus
10% IT Consulting90% Other
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