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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91Undisclosed2 - 9 employeesDonnington, EnglandIT strategy consulting and CRM consulting and SI company OLC IT is headquartered in Donnington, England. They provide IT strategy consulting and CRM consulting and SI.Read More
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92Undisclosed10 - 49 employeesBasingstoke, EnglandSmall IT strategy consulting company MarXtar Group, is based in Austin, Texas and Basingstoke, England. Their services include IT strategy consulting.Read More
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93$5,000+2 - 9 employeesPoole, EnglandSPC IT Limited is an IT managed services company. Their small team is based in Poole, England and offers IT managed services and IT strategy consulting. The firm was founded in 2012.Read More
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94$5,000+50 - 249 employeesFarnborough, EnglandIT managed services company UKCloud Ltd was founded in 2012. The midsize team provides IT managed services and IT strategy consulting.Read More
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95$5,000+50 - 249 employeesRiseley, England365IT is an IT managed services company. Their midsize team is in Riseley, England. Their services include IT managed services and IT strategy consulting.Read More
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96$5,000+50 - 249 employeesSwindon, EnglandRead More
Atech Support Ltd is a cloud-services company based in High Wycombe, United Kingdom. Founded in 2006, their team of around 35 employees provides cloud and IT strategy consulting and IT managed services.
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Octopus InvestmentsIndustries
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97Undisclosed10 - 49 employeesCamberley, EnglandPR agency Riven Associates was founded in 2003. The agency focuses on Public Relations and CRM consulting and SI, and is small.Read More
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98$1,000+10 - 49 employeesFrome, EnglandNETITUDE is an IT managed services company established in 2001. In Frome, England and Bristol, England, the team offers IT managed services and IT strategy consulting.Read More
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99$25,000+2 - 9 employeesFinchampstead, EnglandRead More
Melmac Solutions Limited is a cybersecurity company. Launched in 1995, the small agency is located in Finchampstead, United Kingdom. Their services include cybersecurity, blockchain, and financial advising & planning.
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100$25,000+10,000+ employeesParis, FrancePersistent Systems is a data analytics company. Established in 1990, the large agency is headquartered in Pune, India; Santa Clara, California; Paris, France and Lyne, England. Their services include BI & big data consulting & SI, cloud consulting & SI, Cybersecurity, Custom Software Development, and more.Read More
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101$5,000+2 - 9 employeesAldermaston, EnglandEstablished in 2018, Peslo Studios Ltd is a mobile application development company. Based in Aldermaston, England, the team specializes in Mobile App Development and Web Development.Read More
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ev.energy Zilch PerchPeek TreecardIndustries
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102$5,000+10 - 49 employeesNewbury, EnglandStream Networks , an IT managed services company, is based in Newbury, England. The team provides IT managed services and IT strategy consulting.Read More
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103Undisclosed10 - 49 employeesReading, EnglandTeamwork 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.Read More
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104$5,000+10 - 49 employeesNewbury , EnglandAmatis Networks, an IT managed services company, was launched in 2012. They provides IT managed services and IT strategy consulting.Read More
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105$5,000+50 - 249 employeesTheale, EnglandClearswift is a Cybersecurity company. Their midsize team is based in Theale, England and provides Cybersecurity. The agency was founded in 1982.Read More
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106$5,000+2 - 9 employeesBournemouth, EnglandChittak Ltd, a software development company, is in Bournemouth, England. Founded in 2008, the team specializes in Custom Software Development and Web Development.Read More
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107Undisclosed10 - 49 employeesGuildford, EnglandSmall IT managed services company Claremont, is located in Newcastle, Northern Ireland and Guildford, England. The team offers IT managed services and cloud consulting & SI.Read More
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City of EdinburghIndustries
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108$10,000+1,000 - 9,999 employeesTheale, EnglandRapid7 is a Cybersecurity company. Their large team is in Boston, Massachusetts and Manhattan Beach, California. Their services include Cybersecurity and IT managed services.Read More
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109Undisclosed10 - 49 employeesReading, EnglandUser experience design agency souqbox was founded in 2017. They are headquartered in Reading, United Kingdom and have a small team. Their services include ux/ui design, architectural design, product design, IT strategy consulting, and more.Read More
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110$25,000+10 - 49 employeesGuildford, EnglandCommunere Ltd is a website development company located in Guildford, United Kingdom. Established in 2012, the small team focuses on web development, custom software development, mobile app development, Artificial Intelligence, and more.Read More
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AgxioIndustries
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111$5,000+50 - 249 employeesBerkshire, EnglandBytes Technology Group is an IT managed services company launched in 1999. Based in Berkshire, England, the team focuses on IT managed services and IT strategy consulting.Read More
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112$5,000+10 - 49 employeesBracknell, EnglandAncoris is a cloud consulting & SI company. Their team is headquartered in Bracknell, England and offers cloud consulting & SI and Application Management & Support.Read More
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113$5,000+10 - 49 employeesTheale, EnglandCRM consulting and SI company ServerSys was launched in 1998. The team provides CRM consulting and SI and is located in Theale, England.Read More
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114$1,000+10 - 49 employeesSend, EnglandIT managed services company CloudTech24 is based in Send, England and London, England. They focus on IT managed services and Cybersecurity and were launched in 2016.Read More
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115$25,000+50 - 249 employeesSwindon, EnglandLaunched in 2003, Ntegra, a midsize IT strategy consulting company, is based in Swindon, England. Their services include IT strategy consulting and IT managed services.Read More
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116$1,000+10 - 49 employeesGuildford, EnglandDG Solutions is an IT strategy consulting company. They are located in Guildford, England and have small team. Their services include IT strategy consulting and Custom Software Development.Read More
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117$5,000+10 - 49 employeesCamberley, EnglandProjectfive is an IT managed services company. Founded in 2002, the team focuses on IT managed services and Cybersecurity. The firm is based in Camberley, England.Read More
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118Undisclosed50 - 249 employeesFarnham Surrey , EnglandEque2 Ltd is a custom software development firm. Headquartered in Maidenhead, England and Farnham Surrey , England, the team specializes in Custom Software Development and ERP consulting and SI.Read More
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119$1,000+2 - 9 employeesBracknell, EnglandInternet Mate Ltd is a small custom software development firm in Bracknell, United Kingdom. Established in 2011, the team offers custom software development, web development, web design, IT strategy consulting, and more.Read More
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120Undisclosed10 - 49 employeesPortsmouth, EnglandAkero is an Advertising company located in Portsmouth, England. The team specializes in Advertising and Marketing Strategy.Read More
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Schedule ConsultationMost Reviewed IT Services Company in Southampton
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