Top 100 Managed Service Providers in California
The Best of April 2026Looking 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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961$1,000+Freelancer employeesSan Jose, CAExpert it TechSupport Services - ustechsupportx.com is a San Jose, California-based other IT consulting and SI company. They offer other IT consulting and SI and IT managed services.Read More
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962Undisclosed50 - 249 employeesSacramento, CANuMSP, an IT managed services company, specialize in IT managed services and other IT consulting and SI. They were launched in 2018.Read More
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963$25,000+50 - 249 employeesSan Francisco, CARead More
Founded in 2009, MindK is a software development company that specializes in web, custom software, and mobile app development. Their team of 56 employees, based in San Francisco, partners with small business and midmarket clients in the financial services, advertising, and media industries.
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AdidasIndustries
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964$5,000+2 - 9 employeesChino Hills, CAHeadquartered in Chino Hills, California, D1 Networks is a small IT managed services company. Their services include IT managed services and Cybersecurity.Read More
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965Undisclosed2 - 9 employeesStockton, CAFounded in 2017, Hosting Ocean is a small IT managed services company based in Stockton, California. Their team focuses on IT managed services and Web Development.Read More
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966$1,000+Freelancer employeesSan Bernardino, CACentrenex, an unified communications consulting & SI company, focus on unified communications consulting & SI and cloud consulting & SI. They were founded in 2015.Read More
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967$1,000+10 - 49 employeesSan Francisco, CAOddience is an IT strategy consulting company. They are headquartered in Lagos, Nigeria and San Francisco, California, and their services include IT strategy consulting and CRM consulting and SI.Read More
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968$5,000+10 - 49 employeesRocklin, CAEstablished in 2003, Intuitive Networks, Inc. Is a small IT managed services company located in Rocklin, California. Their team provides IT managed services and IT strategy consulting.Read More
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969Undisclosed10 - 49 employeesSan Diego, CAShammam Consulting Services, Inc. Is a small San Diego, California-based Business Consulting company. Their services include Business Consulting and IT strategy consulting.Read More
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970Undisclosed10 - 49 employeesLong Beach, CAIn Long Beach, California, Total Network Solutions is a small IT managed services and IT staff augmentation company. The team provides IT managed services and IT staff augmentation.Read More
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971Undisclosed10 - 49 employeesSanta Clara, CASagacent Technologies is an IT strategy consulting company. The Santa Clara, California-based agency was established in 2000. Their team offers IT strategy consulting and cloud consulting & SI.Read More
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972Undisclosed10 - 49 employeesSacramento, CACPSC Solutions LLC is an IT strategy consulting company. The team provides IT strategy consulting and Business Consulting and is located in Sacramento, California.Read More
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973Undisclosed10 - 49 employeesMonterey, CALaunched in 2008, Rayne Technology Solutions, Inc. Is a Cybersecurity and IT managed services company. Their team focuses on Cybersecurity and IT managed services.Read More
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974Undisclosed10 - 49 employeesSan Jose, CARightapp4u is a Content Marketing company. Their small team of employees is in San Jose, California. Their team offers Content Marketing and Search Engine Optimization.Read More
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975$1,000+2 - 9 employeesTemecula, CAIronguard IT is an IT strategy consulting company. Launched in 2024, the team provides IT strategy consulting and cloud consulting & SI.Read More
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976$5,000+50 - 249 employeesSan Francisco, CAMillennium Technology Services is a midsize IT managed services company in San Francisco, California and Singapore, Singapore. Their services include IT managed services and IT staff augmentation.Read More
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977UndisclosedFreelancer employeesLos Angeles, CAOn Call Business Communications, an unified communications consulting & SI company, was established in 2020. The team focuses on unified communications consulting & SI and IT managed services.Read More
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978Undisclosed250 - 999 employeesLos Angeles, CARead More
ES99 is a branding company launched in 1999. They are in Chicago, Illinois and have a midsize team. Their services include branding, advertising, direct marketing, market research, and more.
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979$1,000+Freelancer employeesWest Covina, CAKeeter Technical Service Company LLC is a small Cybersecurity company. Launched in 1992, the team focuses on Cybersecurity and IT strategy consulting.Read More
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980$100,000+250 - 999 employeesMountain View, CAIT managed services company Sage IT is located in Frisco, Texas and Kondapur, India. Their services include IT managed services and AI Consulting.Read More
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981$5,000+2 - 9 employeesFremont, CANavaris Digital, a cloud consulting & SI company, was launched in 2016. The team offers cloud consulting & SI and IT managed services and is headquartered in Bengaluru, India and Fremont, California.Read More
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982$5,000+2 - 9 employeesLos Angeles, CAIsland Technologies is an e-commerce development company. In Los Angeles, California, the team provides E-Commerce Development and Email Marketing.Read More
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983Undisclosed2 - 9 employeesRunning Springs, CAWobot - Mobile Smartphone Repair, a small IT managed services and Cybersecurity company, is located in Running Springs, California. Their services include IT managed services and Cybersecurity.Read More
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984Undisclosed2 - 9 employeesHawthorne, CALocated in Hawthorne, California, MIR IT CONSULTING is a small IT managed services company. The team specializes in IT managed services and Cybersecurity.Read More
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985Undisclosed2 - 9 employeesFillmore, CASmall IT managed services and Cybersecurity company Hands-On Consultations, is headquartered in Fillmore, California. Their services include IT managed services and Cybersecurity.Read More
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986Undisclosed2 - 9 employeesSanta Clarita, CAFounded in 2010, It's a Geek.com is a small Santa Clarita, California-based IT managed services and Cybersecurity company. Their team provides IT managed services and Cybersecurity.Read More
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987Undisclosed2 - 9 employeesLos Angeles, CAHeadquartered in Los Angeles, California, EMHLOGIX is a small IT managed services and Cybersecurity company. The team specializes in IT managed services and Cybersecurity.Read More
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988Undisclosed2 - 9 employeesLos Angeles, CABased in Los Angeles, California, Villac & Valenz is a small software development firm and IT managed services company. Their services include Custom Software Development and IT managed services.Read More
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989Undisclosed2 - 9 employeesSimi Valley, CAIn Simi Valley, California, Faster Planet, Inc. Is a small IT managed services and Cybersecurity company. The team offers IT managed services and Cybersecurity.Read More
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990Undisclosed2 - 9 employeesLos Angeles, CAATTENTIVE IT, a small IT managed services and Cybersecurity company, is in Los Angeles, California. Their services include IT managed services and Cybersecurity.Read More
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