Top 100 IT Services Companies in San Diego
The Best of November 2026Looking for a top IT services company in San Diego?
Businesses today need technology, including small businesses. This means they also need professional IT support. It is an essential role in any organization, big or small. This list of the leading IT companies in San Diego will make you rethink not having an IT support team. You can browse these companies' portfolio items, client feedback, and company descriptions. You can tell us more about your project so that we can recommend the right company for you.
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List of the Best San Diego IT Companies
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271$1,000+2 - 9 employeesLaguna Niguel, CASkyward Technical Solutions, an IT managed services company, was established in 2011. The small team focuses on IT managed services and other IT consulting and SI.Read More
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272Undisclosed2 - 9 employeesLadera Ranch, CAOps Cast is a Ladera Ranch, California-based CRM consulting and SI company. Their services include CRM consulting and SI and Business Consulting.Read More
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273$25,000+10 - 49 employeesSan Clemente, CAAdapt360, a software development company, offers Custom Software Development and Web Development. The company is in San Clemente, California.Read More
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274Undisclosed10 - 49 employeesLaguna Niguel, CALaunched in 2008, ClientLook, a small CRM consulting and SI company, is in Laguna Niguel, California. Their team focuses on CRM consulting and SI and Social Media Marketing.Read More
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275$10,000+2 - 9 employeesMission Viejo, CARead More
Calibec is a small custom software development firm. Founded in 2021, the team offers custom software development, web development, mobile app development, enterprise app modernization, and more. The agency is located in Mission Viejo, California.
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276Undisclosed50 - 249 employeesAliso Viejo, CABizPortals QCFlow is a custom software development firm. They offer Custom Software Development and IT managed services and were established in 2001.Read More
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277Undisclosed10 - 49 employeesAliso Viejo, CAFounded in 2002, The Carrera Agency is an IT strategy consulting company. Their team specializes in IT strategy consulting and Branding.Read More
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278Undisclosed2 - 9 employeesMurrieta, CADocument Security Solutions, an IT managed services company, was founded in 2007. They specializes in IT managed services.Read More
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279$75,000+50 - 249 employeesMission Viejo, CAFounded in 2011, Trevera Solutions, Inc. Is a midsize IT managed services company. Their team focuses on IT managed services and IT staff augmentation.Read More
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280Undisclosed10 - 49 employeesAliso Viejo, CAAccutive is a Cybersecurity company based in Aliso Viejo, California and Vancouver, Canada. The team provides Cybersecurity and IT managed services.Read More
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281Undisclosed2 - 9 employeesRancho Santa Margarita, CAIT managed services company Panoply It Solutions Inc is based in Rancho Santa Margarita, California. The team specializes in IT managed services and cloud consulting & SI.Read More
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282Undisclosed2 - 9 employeesSan Clemente, CANavfeas, Inc. Is a software development company. Based in San Clemente, California, the agency was founded in 2021. Their team specializes in Custom Software Development and Computer Engineering.Read More
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283Undisclosed2 - 9 employeesRancho Santa Margarita, CAMotech It Solutions, Inc., an IT managed services company, was established in 2018. Based in Rancho Santa Margarita, California, the team provides IT managed services and Web Design.Read More
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284Undisclosed2 - 9 employeesLake Elsinore, CAIT managed services company COM3 IT Solutions focuses on IT managed services and Cybersecurity. They were founded in 2010.Read More
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285$25,000+50 - 249 employeesRancho Santa Margarita, CAEstablished in 2016, BayGrape Technology Solutions is an IT strategy consulting company. The team provides IT strategy consulting and Custom Software Development.Read More
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286$1,000+2 - 9 employeesLaguna Beach, CALocated in Laguna Beach, California, Enkompass LLC is an artificial intelligence development company. They specialize in Artificial Intelligence and cloud consulting & SI and were launched in 2016.Read More
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287$5,000+10 - 49 employeesLaguna Beach, CABarrington Sutherland is a SEO agency in Laguna Beach, California. They specialize in Search Engine Optimization and Web Design.Read More
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288Undisclosed10 - 49 employeesRancho Santa Margarita, CASocium Security, a Cybersecurity company, is in Rancho Santa Margarita, California. They provide Cybersecurity.Read More
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289Undisclosed2 - 9 employeesMission Viejo, CAFounded in 2012, Data Slayer is a small IT managed services and Content Moderation Services company. Their services include IT managed services and Content Moderation Services.Read More
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290Undisclosed50 - 249 employeesLaguna Beach, CAMarket Research company VYNYL was founded in 2013. Based in Laguna Beach, California, the team offers Market Research and Marketing Strategy.Read More
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291Undisclosed2 - 9 employeesSan Juan Capistrano, CALocated in San Juan Capistrano, California, SwiftLead is a small web design company. Their services include Web Design and cloud consulting & SI.Read More
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292$1,000+2 - 9 employeesLaguna Beach, CASoftware Brush Inc is an Application Testing company. They are headquartered in Laguna Beach, California and have small team. Their services include Application Testing and IT strategy consulting.Read More
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293Undisclosed10 - 49 employeesLaguna Beach, CADevBird is a small Laguna Beach, California-based graphic design company. Their services include Graphic Design and cloud consulting & SI.Read More
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294Undisclosed2 - 9 employeesLadera Ranch, CABlank Chapters Advisory is a small PR firm located in Ladera Ranch, California. The team specializes in Public Relations and Market Research.Read More
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295Undisclosed2 - 9 employeesSan Diego, CANetwork Velocity is a small San Diego, California-based CRM consulting and SI company. The team offers CRM consulting and SI and ECM consulting and SI.Read More
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296$10,000+10 - 49 employeesSan Diego, CAMLS Technology Group, an IT managed services company, was established in 2008. The team offers IT managed services and other IT consulting and SI.Read More
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297Undisclosed2 - 9 employeesSan Diego, CAThe Agency Guy, Inc, an IT strategy consulting and Business Consulting company, was established in 2014. They offers IT strategy consulting and Business Consulting.Read More
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298$10,000+2 - 9 employeesSan Diego, CAXonicwave is an IT managed services company. They specialize in IT managed services and cloud consulting & SI and are headquartered in San Diego, California and Anaheim, California.Read More
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299Undisclosed2 - 9 employeesSan Diego, CATCM is a small San Diego, California-based IT strategy consulting company. Their services include IT strategy consulting.Read More
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300Undisclosed50 - 249 employeesSan Diego, CAIT strategy consulting and Business Consulting company Cask specializes in IT strategy consulting and Business Consulting. They were established in 2004.Read More
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