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.
List of the Best San Diego IT Companies
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121Undisclosed50 - 249 employeesSan Diego, CAS-Square Systems, Inc, a cloud consulting & SI company, offer cloud consulting & SI and IT managed services. They were founded in 2002.Read More
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122$1,000+50 - 249 employeesVista, CARead More
Abtech Technologies is an IT managed services company. They are in Carlsbad, California and have a midsize team. The firm provides IT managed services, cloud consulting & SI, IT staff augmentation, IT strategy consulting, and more.
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123$10,000+50 - 249 employeesCarlsbad, CAAlphaBOLD, a midsize CRM consulting and SI company, is headquartered in Carlsbad, California and London, England. Founded in 2017, the team focuses on CRM consulting and SI, ERP consulting and SI, BI & big data consulting & SI, Custom Software Development, and more.Read More
Clients
MechCo Group LLC Green Project Technologies TaylorMade Golf MechCo Group LLCIndustries
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124Undisclosed2 - 9 employeesSan Diego, CAFounded in 2019, Remotish, a small Digital Strategy and CRM consulting and SI company, is located in San Diego, California. Their team provides Digital Strategy and CRM consulting and SI.Read More
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125Undisclosed2 - 9 employeesSan Diego, CAEstablished in 2013, Touchstone Compliance is a Cybersecurity and Compliance Consulting company. Based in San Diego, California, the team offers Cybersecurity and Compliance Consulting.Read More
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126$100,000+10 - 49 employeesSan Diego, CAMoxeHub is a small web development firm established in 2018. Their team offers Web Development and Mobile App Development.Read More
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127$10,000+10 - 49 employeesSan Diego, CAXonique is an artificial intelligence firm established in 2010. Their team provides Artificial Intelligence and Generative AI.Read More
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128$5,000+2 - 9 employeesSan Diego, CAClinical Enroll is a Conversion Optimization company. Based in San Diego, California, the team provides Conversion Optimization and Pay Per Click.Read More
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129$10,000+2 - 9 employeesSan Diego, CADasnova is a Marketing Strategy company. The San Diego, California-based team specializes in Marketing Strategy and ERP consulting and SI.Read More
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130$1,000+10 - 49 employeesSan Marcos, CARead More
HIPAA Vault is a cloud consulting company based in San Marcos, Calif. Founded in 1997, this thirteen-person team offers HIPAA-complianted web hosting and cloud solutions, along with systems integration, cloud consulting, cybersecurity, and managed IT services for the healthcare field.
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131Undisclosed10 - 49 employeesSan Diego, CABusiness Consulting company Intelesis Technologies was launched in 1997. The agency specializes in Business Consulting and IT strategy consulting, and is small.Read More
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132$1,000+10 - 49 employeesSan Diego, CAFounded in 2018, Vander Media Group is an Advertising company. Their services include Advertising and Social Media Marketing.Read More
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133Undisclosed2 - 9 employeesSan Diego, CAHurrikan Logic is a small SEO company launched in 2013. Their services include Search Engine Optimization and UX/UI Design.Read More
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134$1,000+2 - 9 employeesSan Diego, CAScale Tech Consulting is an IT staff augmentation company. Based in San Diego, California, the company was established in 2020. Their services include IT staff augmentation and IT strategy consulting.Read More
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135$1,000+2 - 9 employeesSan Diego, CAClean Break is a CRM consulting and SI company. Headquartered in San Diego, California, their team provides CRM consulting and SI.Read More
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136Undisclosed50 - 249 employeesSan Diego, CAVetsEZ is a cloud consulting & SI company. The company is headquartered in San Diego, California. Their services include cloud consulting & SI and IT managed services.Read More
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137$5,000+10 - 49 employeesSan Diego, CACampaign Creators is a SEO services firm. The San Diego, California-based team focuses on Search Engine Optimization and Web Design.Read More
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138$25,000+2 - 9 employeesSan Diego, CATeqEngine is an artificial intelligence firm. Their small team is headquartered in San Diego, California. Their services include Artificial Intelligence and Custom Software Development.Read More
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139$10,000+2 - 9 employeesSan Diego, CALaunched in 2024, GTX Solutions is a Digital Strategy company. Their services include Digital Strategy and Marketing Strategy.Read More
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140Undisclosed2 - 9 employeesSan Diego, CACutler Engineering & Technology Services LLC is a small Cybersecurity company based in San Diego, California. Their services include Cybersecurity and IT managed services.Read More
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141$5,000+2 - 9 employeesSan Diego, CAAMA Networks is a cloud consulting & SI company. Headquartered in San Diego, California, the team focuses on cloud consulting & SI and IT managed services.Read More
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142$10,000+50 - 249 employeesSan Diego, CARead More
BitCot is a development firm from San Diego. It was founded in 2011 and has grown to a team of more than 30 that does mobile app development, web development, and custom software development for small and large companies alike.
Clients
Dick's Sporting GoodsIndustries
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143$5,000+2 - 9 employeesSan Diego, CAEndless Technology Solutions is a small IT managed services company founded in 2010. Their services include IT managed services.Read More
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144$5,000+10 - 49 employeesSan Diego, CABased in San Diego, California, Wave Representatives is a small Direct Marketing company. Their services include Direct Marketing and Marketing Strategy.Read More
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145$1,000+10 - 49 employeesSan Diego, CAKyngdom Digital Marketing Agency, an Advertising company, offers Advertising and Digital Strategy. The company is located in Los Angeles, California and San Diego, California.Read More
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146$5,000+10 - 49 employeesCarlsbad, CAData analytics company Dynamic Data was launched in 2019. The small team provides BI & big data consulting & SI, Artificial Intelligence, cloud consulting & SI, and Digital Strategy. The agency is headquartered in Carlsbad, California.Read More
Clients
Multi-Brand HVAC & Plumbing Distributor Unstructured Universal Audio Pritchard IndustriesIndustries
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147$5,000+2 - 9 employeesSan Diego, CABaur Software, a Digital Strategy company, was established in 2020. The company specializes in Digital Strategy and Artificial Intelligence, and is small.Read More
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148$5,000+2 - 9 employeesSan Diego, CAEmail Marketing company Vulgar was established in 2021. Based in San Diego, California, the team specializes in Email Marketing and Social Media Marketing.Read More
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149Undisclosed10 - 49 employeesCarlsbad, CABased in Carlsbad, California, InterKnowlogy is an AI firm. The small team provides Artificial Intelligence, AI Consulting, AI Agents, Generative AI, and more. The company was launched in 1999.Read More
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150$5,000+10 - 49 employeesSan Diego, CALabKey is a small software development company located in Seattle, Washington and San Diego, California. The team offers Custom Software Development and cloud consulting & SI.Read More
Clients
MITIndustries
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