Top 100 Managed Service Providers in California
The Best of December 2025Looking for a top managed service provider in California?
If you’re looking for services that can spare you from complex, time-consuming, and sometimes counterproductive tasks? Perhaps managed service providers can help you and your business. You can rest easy by relying on managed service providers to handle any tedious tasks.
Managed service providers are outsourced third-party companies that provide different support efforts including network, application, security, and payroll works. Businesses and organizations hire managed service providers because of their flexibility and ability to relieve repetitive tasks. Great managed service providers create custom solutions to cater to the different needs of every business. Such services are worthwhile investments especially for startups and midsize businesses that want to have their in-house teams focus on their operations.
To assist you in your search for a partner, we’ve compiled this list of the top IT managed services in California. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best California Managed Services
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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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121Undisclosed50 - 249 employeesLos Angeles, CABased in San Antonio, Texas and Los Angeles, California, Velonex Technologies is an IT managed services company. They focus on IT managed services and Cybersecurity.Read More
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122Undisclosed2 - 9 employeesAnaheim, CARead More
Founded in 2001, Willing Minds is an IT managed services provider based in Anaheim, Calif. They specialize in disaster recovery, help desk, network, and security services.
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123$10,000+2 - 9 employeesSanta Cruz, CARead More
Cloud Brigade is a small software development company. In Santa Cruz, California, the firm was founded in 2005. Their team specializes in custom software development, Artificial Intelligence, IT managed services, web development, and more.
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124$1,000+10 - 49 employeesPalo Alto, CAMinimalistech is a big data company launched in 2010. Their team focuses on BI & big data consulting & SI and Custom Software Development.Read More
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125$5,000+2 - 9 employeesLos Angeles, CARead More
Cloud7 is a Los Angeles-based cloud tech company founded in 2105 with over two members. They specialize in cloud consulting, big data consulting, and IT managed services for small and medium-sized businesses alike.
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126$1,000+10 - 49 employeesSimi Valley, CAITS - Integrated Telemanagement Services, Inc. Is an IT managed services company. They focus on IT managed services and other IT consulting and SI and were established in 1990.Read More
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127$5,000+10 - 49 employeesSan Diego, CACreative Resources Technology Group, an IT managed services company, offers IT managed services and Cybersecurity. The agency is based in Austin, Texas and San Diego, California.Read More
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128$1,000+10 - 49 employeesSan Diego, CASkyriver IT is an IT managed services company. Founded in 2010, their team provides IT managed services and Cybersecurity.Read More
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129$1,000+10 - 49 employeesAlbany, CAArcSource - IT & Cybersecurity Services is a small Albany, California-based IT managed services company. Their services include IT managed services and Cybersecurity.Read More
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130$1,000+2 - 9 employeesLos Angeles, CAIT managed services company YesTechie focuses on IT managed services. They are headquartered in Los Angeles, California.Read More
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131$1,000+10 - 49 employeesSan Ramon, CARead More
KOKONUT Group is a small SEO services firm. Located in San Ramon, California and London, United Kingdom, the company was launched in 2013. Their team provides search engine optimization, pay per click, IT managed services, and application management & support.
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132$5,000+50 - 249 employeesPleasant Hill, CARead More
Founded in 2015, Epik Solutions is a digital services company based in Pleasant Hill, California. They provide a variety of services including digital strategy, web design, content marketing, SEO, and IT consulting.
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133$1,000+2 - 9 employeesIrvine, CARead More
Ayvant IT Services is a small CRM consulting and SI company. They offer CRM consulting and SI, IT managed services, cybersecurity, IT strategy consulting, and more and were founded in 2012. The agency is based in Irvine, California.
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134$1,000+10 - 49 employeesCalabasas, CARead More
IT Support LA is an IT managed service and Hardware as a Service (HaaS) provider based out of Tarzana, Calif. Since 2002, their team of about 15 employees has provided IT managed services to small and medium-sized clients.
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135$5,000+10 - 49 employeesSan Diego, CARead More
Pact-One Solutions, LLC, a IT managed services company, is headquartered in Las Vegas, Nevada; San Diego, California; Pasadena, California and Lake Oswego, Oregon. The small team focuses on IT managed services, cybersecurity, IT strategy consulting, other IT consulting and SI, and more and was founded in 2003.
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136$10,000+2 - 9 employeesLaguna Niguel, CARead More
Red Spider Security is a small cybersecurity company based in Laguna Niguel, California. The team provides cybersecurity, IT strategy consulting, and IT managed services.
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137Undisclosed1,000 - 9,999 employeesStockton, CAEstablished in 2008, MSRcosmos LLC is an Application Management & Support company. Based in Stockton, California, the team focuses on Application Management & Support and ERP consulting and SI.Read More
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138$1,000+10 - 49 employeesSan Francisco, CAOn Time Tech is an IT managed services company founded in 2004. Their team focuses on IT managed services.Read More
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139Undisclosed10 - 49 employeesLaguna Hills, CAInSync Computer Solutions is an IT managed services company. Their team is based in Laguna Hills, California and specializes in IT managed services and IT staff augmentation.Read More
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140Undisclosed50 - 249 employeesCupertino, CATechnology Mindz, a midsize CRM consulting and SI company, is in Cupertino, California and Jaipur, India. Their services include CRM consulting and SI and IT managed services.Read More
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141Undisclosed10 - 49 employeesSacramento, CATeamLogic IT is an IT managed services company established in 2017. Located in Sacramento, California and Sacramento, California, the team specializes in IT managed services and Cybersecurity.Read More
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142$1,000+50 - 249 employeesCampbell, CAClickAway IT Services is a Campbell, California-based IT managed services company. They focus on IT managed services and IT staff augmentation and were established in 2002.Read More
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143$1,000+10 - 49 employeesSan Diego, CANetwork Titan is an IT managed services company. The team is based in San Diego, California, and their services include IT managed services and cloud consulting & SI.Read More
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144$1,000+2 - 9 employeesSan Jose, CAEstablished in 2019, LOGIQ is an IT managed services company. The agency focuses on IT managed services, and is small.Read More
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145Undisclosed50 - 249 employeesCeres, CAMidsize IT managed services and AI firm IntelliSite, is headquartered in Fort Mill, South Carolina and Ceres, California. Their services include IT managed services and Artificial Intelligence.Read More
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146$5,000+10 - 49 employeesLos Angeles, CAThe Tech Consultants, LLC is an IT managed services company. Located in Los Angeles, California, their small team offers IT managed services and Cybersecurity. The firm was launched in 2006.Read More
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147$5,000+50 - 249 employeesRiverside, CADonWeb is an Email Marketing and IT managed services company. Founded in 2002, their team provides Email Marketing and IT managed services.Read More
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148Undisclosed10 - 49 employeesSanta Monica, CAStipop is an IT managed services company. They are located in Santa Monica, California and Jung-gu, South Korea and have small team. They provide IT managed services and Web Development.Read More
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149$5,000+10 - 49 employeesIrvine, CAKaufmanIT, Inc. Is an IT managed services company. The small Irvine, California-based team focuses on IT managed services and cloud consulting & SI. The agency was launched in 2010.Read More
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150$250,000+50 - 249 employeesAliso Viejo, CAEstablished in 2017, CyberProof, a midsize IT strategy consulting company, is located in Aliso Viejo, California. Their services include IT strategy consulting and cloud consulting & SI.Read More
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