Top 100 IT Services Companies in San Diego
The Best of December 2025Looking 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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$5,000+50 - 249 employeesGaithersburg, MDRead More
DesignDATA is an IT managed services company. Established in 1979, the midsize agency is headquartered in Gaithersburg, Maryland and Washington, District of Columbia. Their services include IT managed services, IT strategy consulting, cloud consulting & SI, and Cybersecurity.
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$1,000+50 - 249 employeesNaperville, ILBetterWorld 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.Read More
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271Undisclosed2 - 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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272$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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273Undisclosed2 - 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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274$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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275Undisclosed2 - 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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276Undisclosed50 - 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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277Undisclosed2 - 9 employeesSan Diego, CATH2 Technologies, Inc is an IT managed services company launched in 2004. The company specializes in IT managed services and IT strategy consulting, and is small.Read More
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278Undisclosed10 - 49 employeesTemecula, CATekcetera Inc. Is a cloud consulting & SI and IT managed services company launched in 2002. Their team specializes in cloud consulting & SI and IT managed services.Read More
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279Undisclosed10 - 49 employeesSan Diego, CAUSPCNet is an IT managed services and IT strategy consulting company. Headquartered in Tempe, Arizona and Westminster, Colorado, the firm specializes in IT managed services and IT strategy consulting.Read More
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280Undisclosed10 - 49 employeesEl Cajon, CAHeadquartered in El Cajon, California, BioSoft Integrators is an IT strategy consulting company. The team offers IT strategy consulting and IT managed services.Read More
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281Undisclosed2 - 9 employeesLaguna Hills, CACSCM, a small Cybersecurity company, is in Laguna Hills, California. The team provides Cybersecurity.Read More
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282Undisclosed2 - 9 employeesLaguna Niguel, CASmall IT managed services company Delarman IT Services, is in Laguna Niguel, California. The team provides IT managed services and cloud consulting & SI.Read More
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283Undisclosed50 - 249 employeesSan Marcos, CACloud consulting & SI company GroupA was founded in 2009. The company focuses on cloud consulting & SI and Business Consulting.Read More
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284Undisclosed10 - 49 employeesSan Diego, CALocated in San Diego, California, Analytica Consulting is a big data company. They specialize in BI & big data consulting & SI.Read More
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285Undisclosed2 - 9 employeesSan Diego, CAEstablished in 2017, Igloo Analytics is a data analytics company. The agency focuses on BI & big data consulting & SI, and is small.Read More
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286Undisclosed50 - 249 employeesSan Marcos, CALaunched in 2004, Kros-Wise, Inc. Is an IT strategy consulting company. The team specializes in IT strategy consulting and is located in San Marcos, California.Read More
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287Undisclosed10 - 49 employeesSan Diego, CAALT Consulting Ltd., a small IT strategy consulting company, is based in Los Angeles, California and Ottawa, Canada. The team provides IT strategy consulting.Read More
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288Undisclosed2 - 9 employeesSan Diego, CAIT strategy consulting company ITLogic, Inc. Was established in 2018. The agency provides IT strategy consulting.Read More
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289Undisclosed50 - 249 employeesCarlsbad, CABased in Carlsbad, California, BICP is a big data analytics company. Their services include BI & big data consulting & SI.Read More
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290Undisclosed10 - 49 employeesSan Diego, CANovus Technology Integration, Inc., an IT strategy consulting company, was launched in 2009. The firm provides IT strategy consulting, and is small.Read More
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291Undisclosed2 - 9 employeesRancho Santa Margarita, CAPIVOTL is a business intelligence company. Their team is headquartered in Rancho Santa Margarita, California and specializes in BI & big data consulting & SI.Read More
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292Undisclosed2 - 9 employeesLake Forest, CAIQubz LLC is a business intelligence company. Their team is based in Lake Forest, California. The company provides BI & big data consulting & SI.Read More
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293Undisclosed10 - 49 employeesSan Diego, CAAffinity Design Hub, a marketing strategy company, was founded in 2015. Their small team is based in San Diego, California. Their services include marketing strategy, search engine optimization, graphic design, logo, and more.Read More
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294Undisclosed2 - 9 employeesWinchester, CASoCal Privacy Consultants is an IT strategy consulting company established in 2008. Headquartered in Winchester, California, the team specializes in IT strategy consulting.Read More
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295Undisclosed10 - 49 employeesMission Viejo, CAPrivageo is an IT strategy consulting company launched in 2019. The agency offers IT strategy consulting.Read More
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296$1,000+10 - 49 employeesLaguna Beach, CABlack Core SP.Zo.o.S.k is a small Gdynia, Poland-based big data analytics company. Their services include BI & big data consulting & SI and Digital Strategy.Read More
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297Undisclosed2 - 9 employeesSan Diego, CABrainwork is a website development firm founded in 2007. Their services include Web Development and Web Design.Read More
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298$1,000+2 - 9 employeesSan Diego, CAGREEN BIRD MEDIA is a small branding firm established in 2005. Their team provides Branding and Social Media Marketing.Read More
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299$5,000+2 - 9 employeesSan Diego, CAIn San Diego, California, Red Apple Media is an e-commerce development company. They offer E-Commerce Development and IT managed services and were established in 2009.Read More
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300Undisclosed2 - 9 employeesSan Diego, CASmall SEO services firm SmartMetrics, is based in San Diego, California. Their services include Search Engine Optimization and BI & big data consulting & SI.Read More
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Check out an IT Services Company in San Diego with the most new reviews in the past 12 months.
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