Top 100 IT Services Companies in Southampton
The Best of December 2025Looking for a top IT services company in Southampton?
For your company to grow, it is essential to choose the best technology. Hiring an innovative IT services provider is the easiest way to ensure that you are making the best use of technology, increasing sales, and staying one step ahead of the competition.
To assist you in your search for a partner, we’ve compiled this list of the top IT consultants in Southampton. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
>List of the Best Southampton IT Companies
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$1,000+50 - 249 employeesNaperville, ILRead More
BetterWorld Technology is a midsize IT managed services company launched in 2003. Their services include IT managed services, Cybersecurity, IT strategy consulting, and Compliance Consulting. The company is headquartered in Naperville, Illinois; Naperville, Illinois; Winter Park, Florida and Denver, Colorado.
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421$50,000+50 - 249 employeesLondon, EnglandIntellectsoft is a software development company founded in 2007. The agency provides Custom Software Development, Mobile App Development, IT staff augmentation, Web Development, and more and has a midsize team. The agency is based in Miami, Florida; London, England; Oslo, Norway and Kyiv, Ukraine.Read More
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MitsubishiIndustries
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422$100,000+50 - 249 employeesLondon, EnglandCaystard Group Intl is an IT strategy consulting company. They are in New York, New York and Kampala, Uganda. Their team offers IT strategy consulting and cloud consulting & SI.Read More
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423$10,000+50 - 249 employeesLondon, EnglandIT staff augmentation company Pluralit Inclusive Technology is in London, England; València, Spain and Antwerpen, Belgium. The midsize agency was launched in 2019. Their services include IT staff augmentation, IT managed services, Low/No Code Development, cloud consulting & SI, and more.Read More
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424$5,000+2 - 9 employeesKingston upon Thames, EnglandFounded in 2002, Marathon Professional Services is a small cloud consulting & SI company. Their team provides cloud consulting & SI and CRM consulting and SI.Read More
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425Undisclosed10 - 49 employeesLondon, EnglandCRM consulting and SI company Creation Technology was established in 2006. The team provides CRM consulting and SI and Custom Software Development and is located in London, England.Read More
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426$5,000+50 - 249 employeesBristol, EnglandLaunched in 2015, Scott Logic is a midsize Newcastle, Northern Ireland-based software development firm. Their services include Custom Software Development and IT strategy consulting.Read More
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427$1,000+10 - 49 employeesWallington, England3com3 is a call center company. Headquartered in Wallington, England, the firm focuses on Call Center Services and IT strategy consulting.Read More
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428$10,000+2 - 9 employeesLondon, EnglandRead More
Small custom software development firm inCode Systems, is headquartered in London, United Kingdom. The team specializes in custom software development, enterprise app modernization, ux/ui design, e-commerce development, and more.
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429$1,000+10 - 49 employeesBeckenham, EnglandGregory Micallef Associates is an IT managed services company. They offer IT managed services and Call Center Services and were launched in 1992.Read More
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430$5,000+1,000 - 9,999 employeesBarcelona, SpainFounded in 1971, Merkle is a large CRM consulting and SI company. Their team focuses on CRM consulting and SI and Digital Strategy.Read More
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DellIndustries
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431$10,000+50 - 249 employeesLondon, EnglandMindCrew Technologies is a small software development firm. The Indore, India-based firm was established in 2011. Their team offers custom software development, Artificial Intelligence, blockchain, application management & support, and more.Read More
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432Undisclosed50 - 249 employeesLondon, EnglandRead More
Sagiton is a business-oriented software house located in Wroclaw, Poland. The company was founded in 2010 and now employs a team of 48 people. Sagiton provides custom software development, cybersecurity, mobile app development, IT strategy consulting, marketing strategy, and web design services. Most of their clients are small businesses.
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TapWinWinIndustries
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433$5,000+2 - 9 employeesKingston , EnglandEvolve Computers, an IT managed services company, offer IT managed services and IT strategy consulting. They were established in 2002.Read More
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434$1,000+50 - 249 employeesRuislip, EnglandRead More
Headquartered in Sylhet, Bangladesh, Devute is a web development firm. The small team specializes in web development, e-commerce development, social media marketing, content marketing, and more and was launched in 2017.
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DigitaltechsIndustries
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435$1,000+10 - 49 employeesHounslow, EnglandL2 Global Technologies pvt ltd. Is a CRM consulting and SI company. The Hounslow, England-based agency was launched in 2014. Their services include CRM consulting and SI and Web Development.Read More
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PennarIndustries
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436$1,000+10 - 49 employeesLondon, EnglandIn London, England, Pixcell 🇬🇧 HubSpot Onboarding & Implementation is a small CRM consulting and SI company. They specialize in CRM consulting and SI and were founded in 2022.Read More
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Bioniq - Health - www.bioniq.com Xapien - SaaS - www.xapien.com Intruder - SaaS - www.intruder.io GrainPro - Food Production - www.grainpro.comIndustries
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437$5,000+10 - 49 employeesAvon, EnglandIT managed services company SpiderGroup is in Avon, England. Founded in 2002, the team focuses on IT managed services and IT strategy consulting.Read More
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438Undisclosed10 - 49 employeesLondon, EnglandEstablished in 2021, KOBU SMART LTD is a small London, England-based cloud consulting & SI company. Their team specializes in cloud consulting & SI and Cybersecurity.Read More
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Travel RadarIndustries
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439$1,000+10 - 49 employeesLondon, EnglandEstablished in 2007, Giroux is a small London, England-based big data company. Their team focuses on BI & big data consulting & SI and Artificial Intelligence.Read More
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440Undisclosed10 - 49 employeesUckfield, EnglandFounded in 2003, PS Tech, a small IT managed services company, is located in Uckfield, England. Their team focuses on IT managed services and Cybersecurity.Read More
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441$25,000+10 - 49 employeesLondon, EnglandEstablished in 2019, DigiTaiken, a small Product Design company, is headquartered in London, England and Bengaluru, India. Their services include Product Design and Cybersecurity.Read More
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442$5,000+10 - 49 employeesLondon, EnglandRead More
Data Reply is a big data and analytics consulting firm headquartered in London. They were founded in 2015 and currently have over 10 employees. In addition to their advanced analytics capacities, the team provides business intelligence and data consulting, cloud consulting, software integration, and IT strategy for mostly enterprise-scale clients.
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VitolIndustries
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443$5,000+2 - 9 employeesLondon, EnglandRead More
Tesseract Academy is an AI firm. Established in 2016, the team offers Artificial Intelligence, blockchain, IT strategy consulting, BI & big data consulting & SI, and more. Their small firm is headquartered in London, United Kingdom.
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444Undisclosed1,000 - 9,999 employeesLondon, EnglandGenisys Group is an user experience company. Based in London, England and Bengaluru, India, the company offers UX/UI Design and IT strategy consulting.Read More
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445Undisclosed2 - 9 employeesLondon, EnglandFounded in 2020, Reco Digital Services is a branding firm. The team focuses on Branding and Social Media Marketing.Read More
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446$25,000+250 - 999 employeesLondon, EnglandHelpware Tech is a midsize San Francisco, California-based IT strategy consulting company. They provide IT strategy consulting, IT staff augmentation, Custom Software Development, Web Development, and more and were founded in 2015.Read More
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Google Microsoft PWC CompIQIndustries
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447$10,000+50 - 249 employeesUxbridge, EnglandSPC International Group is an IT managed services company. In Uxbridge, England, their team specializes in IT managed services and Back Office Outsourcing.Read More
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448Undisclosed50 - 249 employeesBristol, EnglandNexus Open Systems Ltd is a midsize IT strategy consulting company. They offer IT strategy consulting and cloud consulting & SI and were launched in 1998.Read More
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The Met OfficeIndustries
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449$1,000+250 - 999 employeeslondon, EnglandLaunched in 2017, Dynamics Stream is a CRM consulting and SI and ERP consulting and SI company. The team focuses on CRM consulting and SI and ERP consulting and SI.Read More
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450$10,000+Freelancer employeesRuislip, EnglandEstablished in 2021, Guha Innovation Lab Private Limited is an ERP consulting and SI company. The team offers ERP consulting and SI and is headquartered in Ruislip, England.Read More
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