Top 100 Managed Service Providers in California
The Best of October 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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631Undisclosed50 - 249 employeesIrvine, CABased in Irvine, California, Saguna Consulting Services LLC is an AI Consulting company. Founded in 2016, the team focuses on AI Consulting and Artificial Intelligence.Read More
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632Undisclosed250 - 999 employeesIrvine, CASolugenix is an ERP consulting and SI company. The Irvine, California-based agency was launched in 1969. Their services include ERP consulting and SI and IT managed services.Read More
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633Undisclosed250 - 999 employeesSan Francisco, CARay Morgan Company is a Business Consulting company. Their midsize team is in San Francisco, California. Their services include Business Consulting and IT managed services.Read More
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634Undisclosed250 - 999 employeesElk Grove, CAInterwest Consulting Group Inc is an IT managed services company. Their team is headquartered in Elk Grove, California. The agency provides IT managed services and Commercial Financing.Read More
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635Undisclosed250 - 999 employeesSan Francisco, CAArmis is a Cybersecurity company headquartered in San Francisco, California. Their services include Cybersecurity and IoT development.Read More
Industries
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636Undisclosed10 - 49 employeesLos Angeles, CAFounded in 2019, Togglr is a small Bengaluru, India-based cloud consulting & SI company. Their services include cloud consulting & SI and IT strategy consulting.Read More
Industries
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637$10,000+50 - 249 employeesSanta Monica, CACounterTack, an IT managed services company, is headquartered in Waltham, Massachusetts and Santa Monica, California. Launched in 2011, the team offers IT managed services and Cybersecurity.Read More
Industries
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638$10,000+2 - 9 employeesSan Jose, CASimeon Cloud LLC is a cloud consulting & SI company. They are in San Jose, California and have small team. They specialize in cloud consulting & SI and IT managed services.Read More
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639Undisclosed2 - 9 employeesHuntington Beach, CASurf City Systems is an IT strategy consulting company. The Huntington Beach, California-based team offers IT strategy consulting and cloud consulting & SI.Read More
Industries
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640Undisclosed2 - 9 employeesLos Angeles, CAMetaResolve Inc is an IT strategy consulting company. They offer IT strategy consulting and Cybersecurity and were launched in 2013. The company is located in Los Angeles, California.Read More
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641$1,000+2 - 9 employeesPasadena, CATech on Demand is a cloud consulting & SI company. The team offers cloud consulting & SI and Cybersecurity and is based in Pasadena, California.Read More
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642$5,000+2 - 9 employeesWest Hollywood, CAFounded in 2020, Completing, a small CRM consulting and SI company, is headquartered in West Hollywood, California. Their services include CRM consulting and SI and IT managed services.Read More
Industries
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643$1,000+2 - 9 employeesSan Bruno, CASysnatics, an Internet & Technology Law company, specialize in Internet & Technology Law and IT managed services. They were launched in 2025.Read More
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644$1,000+2 - 9 employeesSan Jose, CAIT strategy consulting company NorCal IT Solution was founded in 2012. The agency focuses on IT strategy consulting and IT managed services.Read More
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645$5,000+50 - 249 employeesLos Angeles, CAEstablished in 2012, DAX Software Solutions is an ERP consulting and SI company. Their team provides ERP consulting and SI and CRM consulting and SI.Read More
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646Undisclosed50 - 249 employeesSan Diego, CAIn San Diego, California, California Web Coders is a midsize social media marketing firm. Their services include Social Media Marketing and Search Engine Optimization.Read More
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647$1,000+10 - 49 employeesLong Beach, CACloud consulting & SI company Safe Harbor Technology specializes in cloud consulting & SI and IT staff augmentation. They are based in Long Beach, California.Read More
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648$1,000+Freelancer employeesAliso Viejo, CARead More
BlairSammons.com is an IT consulting agency based in Aliso Viejo, Calif. BlairSammons.com specializes in IT strategy consulting, software integration, hardware installations, IT managed services and more.
Clients
VeracityColab.comIndustries
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649Undisclosed2 - 9 employeesSan Diego, CABased in San Diego, California, Regala Consulting is a small IT strategy consulting company. Their services include IT strategy consulting and other IT consulting and SI.Read More
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650$1,000+10 - 49 employeesLos Angeles, CAITColark Consulting is an IT strategy consulting company. Their small team is headquartered in Los Angeles, California. The company offers IT strategy consulting, IT managed services, E-Commerce Development, Mobile App Development, and more.Read More
Industries
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651$1,000+10 - 49 employeesSacramento, CAKSVA Tech Solutions is a small CRM consulting and SI company. Launched in 2021, the team specializes in CRM consulting and SI and IT managed services.Read More
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652Undisclosed10 - 49 employeesPlacentia, CAZSB TECH – Solution is a web design agency. The team offers Web Design and UX/UI Design and is located in Placentia, California and Placentia, California.Read More
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653Undisclosed10 - 49 employeesSan Jose, CAGuarded Cyber is a small Cybersecurity company. Established in 2023, the team specializes in Cybersecurity and IT managed services.Read More
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654$10,000+10 - 49 employeesNapa, CAOther IT consulting and SI company Four Dragons was launched in 2025. The team focuses on other IT consulting and SI and IT managed services.Read More
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655Undisclosed10,000+ employeesSan Francisco, CAFounded in 1993, Thoughtworks Software Technologies Ltd is a large Chicago, Illinois-based AI company. Their team offers Artificial Intelligence and IT managed services.Read More
Industries
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656$5,000+50 - 249 employeesSan Diego, CAIn Bikaner, India; San Diego, California; Durban, South Africa and Dammam, Saudi Arabia, iWebwiser is a web development company. The midsize firm was established in 2018. Their services include Web Development, Mobile App Development, Custom Software Development, Marketing Strategy, and more.Read More
Industries
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657$10,000+10 - 49 employeesHuntington Beach, CAXoftsystems is an IT staff augmentation company founded in 2020. The small team focuses on IT staff augmentation and IT strategy consulting.Read More
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658$5,000+10 - 49 employeesCampbell, CAAgile Datapro, Inc, an AI development company, focus on Artificial Intelligence and IT staff augmentation. They were established in 2020.Read More
Clients
Genentech -
659$25,000+10 - 49 employeesSalinas, CASRS Networks Enterprise, an IT strategy consulting company, is based in Salinas, California. Their services include IT strategy consulting and unified communications consulting & SI.Read More
Industries
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660Undisclosed2 - 9 employeesBakersfield, CAFounded in 2004, Exclusive Technologies is an IT managed services company. The team offers IT managed services and IT strategy consulting and is headquartered in Bakersfield, California.Read More
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