Top 100 IT Services Companies in Irvine
The Best of November 2026Looking for a top IT services company in Irvine?
For your company to grow, it is essential to choose the best technology. Hiring an innovative IT services provider is the easiest way to ensure that you are making the best use of technology, increasing sales, and staying one step ahead of the competition.
To assist you in your search for a partner, we’ve compiled this list of the top IT consultants in Irvine. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best Irvine IT Companies
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421$50,000+1,000 - 9,999 employeesLos Angeles, CAWest Monroe is a cloud consulting & SI company. They offer cloud consulting & SI and CRM consulting and SI and were established in 2002.Read More
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422$1,000+50 - 249 employeesLos Angeles, CAWexpand is a Staffing company launched in 2019. Their midsize team is headquartered in Guadalajara, Mexico and Los Angeles, California. The firm focuses on Staffing, HR Outsourcing, PEO/Employee Leasing, Employer of Record (EOR) Services, and more.Read More
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423$50,000+50 - 249 employeesLos Angeles, CARead More
Sidebench is a healthcare product design and software engineering studio founded in 2012 in Los Angeles. With a mid-sized team and enterprise delivery capabilities, we partner with providers, payers and health-tech startups to build HIPAA-minded platforms, patient engagement, EHR interoperability and legacy modernization that reduce data silos and enable real-time clinical workflows.
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Microsoft CorporationIndustries
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424$1,000+50 - 249 employeesWest Hollywood, CACorporate Technologies is an IT managed services company established in 1981. Their midsize team is based in Eden Prairie, Minnesota; Fargo, North Dakota; San Diego, California and Ada, Michigan. Their services include IT managed services, cloud consulting & SI, and Cybersecurity.Read More
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425$25,000+50 - 249 employeesManhattan Beach, CAADAPTOVATE is a Business Consulting company. Their team is based in Sydney, Australia and Manhattan Beach, California. The firm provides Business Consulting and IT managed services.Read More
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426Undisclosed10 - 49 employeesUpland, CAResource Computer Solutions is a small Upland, California-based IT managed services company. Their services include IT managed services and Cybersecurity.Read More
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427$1,000+50 - 249 employeesEastvale, CATechcedence Infosystems Pvt Ltd is a cloud consulting & SI company. Located in Gounder Mills, India and Eastvale, California, the team focuses on cloud consulting & SI and IT staff augmentation.Read More
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428$25,000+250 - 999 employeesLos Angeles, CAArmakuni is an AI development company. Launched in 2012, the team specializes in Artificial Intelligence, AI Consulting, Custom Software Development, cloud consulting & SI, and more. Their midsize agency is headquartered in St. Cloud, Florida; London, England; Austin, Texas and Boston, Massachusetts.Read More
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429$10,000+10 - 49 employeesLos Angeles, CARead More
Cloudflex, a custom software development firm, is in Kyiv, Ukraine. The small team specializes in custom software development, mobile app development, web development, Artificial Intelligence, and more. The firm was founded in 2018.
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YazaIndustries
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430$25,000+250 - 999 employeesLos Angeles, CAInsight is a midsize cloud consulting & SI company. Founded in 2000, the company is based in Los Angeles, California; Kerala, India; Yerevan, Armenia and Lytchett Matravers, England. Their team focuses on cloud consulting & SI, unified communications consulting & SI, IT strategy consulting, Custom Software Development, and more.Read More
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Colgate-PalmoliveIndustries
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431$50,000+10 - 49 employeesLos Angeles, CALicenseFortress is an IT managed services company in Los Angeles, California. The team provides IT managed services and IT strategy consulting.Read More
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432Undisclosed2 - 9 employeesRiverside, CACTRL-A Technical Services, an IT managed services company, is headquartered in Riverside, California. The team focuses on IT managed services and Cybersecurity.Read More
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433$50,000+1,000 - 9,999 employeesWest Hollywood, CASigma Software Group, a custom software development company, was launched in 2002. Their large team is located in L'viv, Ukraine; New York, New York; Saratoga, California and Bellevue, Washington and offers Custom Software Development, Mobile App Development, Web Development, BI & big data consulting & SI, and more.Read More
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VolvoIndustries
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434$10,000+250 - 999 employeesEl Segundo, CACustom software development firm Columbus Technologies and Services was launched in 2001. The firm provides Custom Software Development and IT managed services, and is midsize.Read More
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435Undisclosed10 - 49 employeesBrea, CALocated in Las Vegas, Nevada and Brea, California, ThreatHunter.ai is a Cybersecurity company. Their services include Cybersecurity.Read More
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436$1,000+10 - 49 employeesPasadena, CAIT managed services company AdviseTech is based in Pasadena, California. The small team focuses on IT managed services, cloud consulting & SI, and Cybersecurity. The company was founded in 1998.Read More
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437Undisclosed10 - 49 employeesLos Angeles, CAMargasoft is a small Los Angeles, California-based Litigation Support Services company. They specialize in Litigation Support Services, Custom Software Development, Artificial Intelligence, IT managed services, and more and were established in 2005.Read More
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Johnson & JohnsonIndustries
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438$100,000+50 - 249 employeesCerritos, CAIntelliMedia Networks is a web development company established in 2011. The team provides Web Development and Mobile App Development and is based in Cerritos, California and Ahmedabad, India.Read More
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439Undisclosed10 - 49 employeesRancho Cucamonga, CAIT managed services company DES Technologies was established in 1965. The small team specializes in IT managed services and Cybersecurity.Read More
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440$10,000+50 - 249 employeesSanta Monica, CARead More
Lightcrest is a consultancy based in Santa Monica, Calif., and founded in 2008. Their team of over 50 offers big data consulting, cloud consulting, and cybersecurity solutions to clients in the industries of advertising, business services, and education, among others.
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Hewlett PackardIndustries
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441Undisclosed10 - 49 employeesLos Angeles, CARead More
Eachbase is a digital agency that operates out of California. Their main services span branding, SEO, and web development.
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Nino's Pizza AECO Starfish Polo TMSIndustries
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442Undisclosed10 - 49 employeesUpland, CAIT managed services company Inland Productivity Solutions was established in 1988. The small team offers IT managed services.Read More
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443$25,000+10 - 49 employeesLos Angeles, CARead More
Staffing company nexus IT group is headquartered in Overland Park, Kansas; Atlanta, Georgia; Austin, Texas and Boston, Massachusetts. The small agency was established in 2010. Their services include Staffing, IT staff augmentation, and Recruiting.
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444$5,000+50 - 249 employeesLos Angeles, CATechcronus Business Solutions is an Ahmedabad, India-based CRM consulting and SI company. They focus on CRM consulting and SI, ERP consulting and SI, IT staff augmentation, Mobile App Development, and more and were founded in 2010.Read More
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SporsTech Startup in LAIndustries
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445$1,000+2 - 9 employeesLos Angeles, CAKlaravex is a Cybersecurity company founded in 2026. Their small team is in Los Angeles, California. The company specializes in Cybersecurity, IT managed services, IT strategy consulting, cloud consulting & SI, and more.Read More
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446Undisclosed2 - 9 employeesLadera Ranch, CAOps Cast is a Ladera Ranch, California-based CRM consulting and SI company. Their services include CRM consulting and SI and Business Consulting.Read More
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447$5,000+10 - 49 employeesLos Angeles, CARead More
PortalFront is a SharePoint hosting provider founded in 2003. Based in Riverside, Calif., their team of under 50 employees specializes in ECM consulting and SI, IT strategy consulting, and cloud consulting and SI.
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XeroxIndustries
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448$1,000+10 - 49 employeesJurupa Valley, CAQuickBooks HubSpot CRM Integration Services is a CRM consulting and SI and ERP consulting and SI company. They provide CRM consulting and SI and ERP consulting and SI and were launched in 2005.Read More
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449$5,000+10 - 49 employeesLos Angeles, CABoom Logic is an IT managed services company established in 2008. The company focuses on IT managed services, Cybersecurity, cloud consulting & SI, and unified communications consulting & SI and has a small team.Read More
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450$100,000+50 - 249 employeesCulver City, CARead More
Application development company Stateside Agency is located in Culver City, California and San José, Costa Rica. The midsize team offers mobile app development, web development, ux/ui design, e-commerce development, and more. The agency was founded in 2013.
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