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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211$10,000+10 - 49 employeesCarlsbad, CAMarraData is a big data analytics company founded in 2015. The firm specializes in BI & big data consulting & SI and Artificial Intelligence.Read More
Clients
Niagara BottlingIndustries
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212$1,000+250 - 999 employeesFallbrook, CAInnovate Limited is an IT managed services company. Their team is located in Fallbrook, California and Fallbrook, California. The company provides IT managed services and IT strategy consulting.Read More
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213Undisclosed10 - 49 employeesOceansideTSSS Techno Solution Pvt Ltd. Is an Advertising company. The -based agency was established in 2012. Their team provides Advertising and Branding.Read More
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214Undisclosed2 - 9 employeesVista, CALaunched in 2009, RGM Consulting is an IT managed services and IT strategy consulting company. Their team focuses on IT managed services and IT strategy consulting.Read More
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215UndisclosedFreelancer employeesEscondido, CABeehive Technology Solutions LLC, an IT strategy consulting company, specialize in IT strategy consulting and BI & big data consulting & SI. They were established in 2006.Read More
Industries
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216Undisclosed2 - 9 employeesOceanside, CACybersecurity company KNC Strategic Services focuses on Cybersecurity and Application Management & Support. They were established in 2018.Read More
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217Undisclosed2 - 9 employeesCarlsbad, CAMoran Technology Consulting is a small big data analytics company in Carlsbad, California. Their services include BI & big data consulting & SI and IT strategy consulting.Read More
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218$5,000+2 - 9 employeesSan Diego, CAProject Pacific, an IT strategy consulting company, offer IT strategy consulting and Custom Software Development. They were established in 2024.Read More
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219Undisclosed2 - 9 employeesVista, CAHook Dimensional Imaging, an IT managed services company, was launched in 2017. They specializes in IT managed services.Read More
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220Undisclosed2 - 9 employeesSan Diego, CAIn San Diego, California, GDPR Solutions, Inc. Is a small Compliance Consulting company. The team specializes in Compliance Consulting and IT strategy consulting.Read More
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221$5,000+50 - 249 employeesTemecula, CAHelixstorm is an IT managed services company founded in 2007. Their midsize team is in Costa Mesa, California and Temecula, California. Their services include IT managed services, Cybersecurity, IT strategy consulting, and cloud consulting & SI.Read More
Clients
O'NeillIndustries
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222Undisclosed2 - 9 employeesCarlsbad, CASkyblue is a cloud consulting & SI company. Established in 2010, the company specializes in cloud consulting & SI and CRM consulting and SI.Read More
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223$5,000+10 - 49 employeesEscondido, CACirrhus9 is an IT managed services company. Founded in 2008, the team offers IT managed services and cloud consulting & SI.Read More
Industries
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224$5,000+10 - 49 employeesCarlsbad, CAEstablished in 2019, Scleraworx is an IT managed services company. The agency provides IT managed services and Web Development.Read More
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225$5,000+50 - 249 employeesVista, CAW Y Technologies Inc is a business intelligence company. Founded in 1999, the agency is based in Vista, California. Their services include BI & big data consulting & SI and IT managed services.Read More
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226Undisclosed50 - 249 employeesEscondido, CAPrakat Solutions, a data analytics company, was established in 2009. The agency offers BI & big data consulting & SI and cloud consulting & SI.Read More
Industries
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227$50,000+10 - 49 employeesCarlsbad, CABig Data Rhino is an artificial intelligence firm. The Carlsbad, California-based company specializes in Artificial Intelligence and AI Agents.Read More
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228Undisclosed50 - 249 employeesRamona, CAC3IT Solutions is a midsize Ramona, California-based AI firm. The team offers Artificial Intelligence and Robotics Process Automation.Read More
Industries
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229$1,000+Freelancer employeesOceanside, CALaunched in 2019, Cloud Ops Group is a cloud consulting & SI and DevOps Managed Services company. The small team provides cloud consulting & SI and DevOps Managed Services.Read More
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230Undisclosed2 - 9 employeesCarlsbad, CACPO Consulting LLC is a Carlsbad, California-based IT strategy consulting company. Established in 2007, the team offers IT strategy consulting and Business Consulting.Read More
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231Undisclosed10 - 49 employeesTemecula, CAEstablished in 2024, Clipy is an IT strategy consulting company. They are headquartered in Temecula, California and have a small team. Their services include IT strategy consulting, Web Design, Custom Software Development, AI Consulting, and more.Read More
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232Undisclosed2 - 9 employeesCarlsbad, CAFounded in 1999, Lynch Interactive, Inc. Is a business intelligence company. The agency provides BI & big data consulting & SI and IT managed services.Read More
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233$5,000+10 - 49 employeesTemecula, CAAdrian Lamo Ethical Hack is a Cybersecurity company founded in 1998. Located in Temecula, California and Temecula, California, the team specializes in Cybersecurity and IT strategy consulting.Read More
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234Undisclosed10 - 49 employeesVista, CALaunched in 2003, Cognetic Technologies is a custom software development firm. Their services include Custom Software Development and Web Development.Read More
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235Undisclosed2 - 9 employeesSan Diego, CARadinnova is a Supply Chain Management company. The San Diego, California-based firm was founded in 2010. Their services include Supply Chain Management and Robotics Process Automation.Read More
Industries
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236Undisclosed10 - 49 employeesFallbrook, CAShopify FX, a small Advertising company, is located in Fallbrook, California. Their services include Advertising and Branding.Read More
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237Undisclosed2 - 9 employeesOceanside, CASoftware development firm Expeditionary Technical Solutions, Incorporated is in Oceanside, California. They provide Custom Software Development and Application Management & Support.Read More
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238Undisclosed2 - 9 employeesCarlsbad, CALaunched in 2020, QADeputy is an Application Testing company. The team provides Application Testing and API Development.Read More
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239$1,000+10 - 49 employeesTemecula, CAProgeektech Marketing is a web design company. They are based in Temecula, California and have a small team that specializes in Web Design, Search Engine Optimization, Digital Strategy, Conversion Optimization, and more. The agency was launched in 2013.Read More
Industries
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240$1,000+2 - 9 employeesTemecula, CACybersecurity and IT managed services company Unique Solutions MSP, Inc. Focuses on Cybersecurity and IT managed services. They were founded in 2015.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.
Most Reviewed
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