Top 100 Staff Augmentation Services in California
The Best of February 2026Looking for a top staff augmentation service in California?
Maintaining all of your business processes and services requires an incredible amount of patience and diligence, and sometimes you need external expertise to do so.
To assist you in your search for a partner, we’ve compiled this list of the top IT staff augmentation companies in California. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best California Staff Augmentation Firms
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181$25,000+1,000 - 9,999 employeesSan Francisco, CAALLSTARSIT is an IT staff augmentation company based in San Francisco, California; Kyiv, Ukraine; Ramat Gan, Israel and Warszawa, Poland. The company provides IT staff augmentation, IT managed services, Staffing, Recruiting, and more and has a large team.The company was launched in 2004.Read More
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VaronisIndustries
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182$10,000+50 - 249 employeesSan Francisco, CABlackstone Technology Group is a San Francisco, California-based IT staff augmentation company. They specialize in IT staff augmentation and IT strategy consulting and were established in 1998.Read More
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183Undisclosed50 - 249 employeesSan Jose, CAIT staff augmentation company Econosoft Inc. Was founded in 1996. The company focuses on IT staff augmentation and Staffing.Read More
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184$1,000+2 - 9 employeesCalabasas, CALast Line Solutions, Inc is an IT managed services company located in Calabasas, California. They specialize in IT managed services and cloud consulting & SI and were launched in 2001.Read More
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185$5,000+2 - 9 employeesBeaumont, CAAkrosol LLC is a web development company. Their small team is located in Beaumont, California. Their team focuses on Web Development and Content Marketing.Read More
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186Undisclosed2 - 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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187$5,000+10 - 49 employeesLos Angeles, CAVitalpoint IT Suport Los Angeles is a small Los Angeles, California-based IT managed services company. The team focuses on IT managed services and Cybersecurity.Read More
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188Undisclosed10 - 49 employeesEscondido, CAHoop5 Networks is a Cybersecurity company in Escondido, California. They provide Cybersecurity and IT managed services.Read More
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189$10,000+10 - 49 employeesOakland, CARead More
Founded in 2021, Nimi Tech Limited is a small software development firm based in Oakland, California; Colombo, Sri Lanka and Chennai, India. Their services include custom software development, web development, mobile app development, IT staff augmentation, and more.
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190Undisclosed2 - 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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191$5,000+250 - 999 employeesBogotá, ColombiaTechunting is an IT staff augmentation company. The Davie, Florida-based agency was established in 2015. The midsize team offers IT staff augmentation and Recruiting.Read More
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MastercardIndustries
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192$10,000+50 - 249 employeesSan Jose, CAThirdEye Data is an AI firm. Launched in 2010, the midsize firm is headquartered in San Jose, California; Kolkata, India; Montréal, Canada and Hubballi, India. Their team offers Artificial Intelligence, BI & big data consulting & SI, cloud consulting & SI, IT staff augmentation, and more.Read More
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MicrosoftIndustries
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193$1,000+2 - 9 employeesGarden Grove, CABassett IT, an IT managed services company, specializes in IT managed services and Cybersecurity. The agency is in Garden Grove, California.Read More
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194$10,000+10 - 49 employeesSan Francisco, CARead More
Founded in 2018, Aphelia Innovations is a mobile application development company. Their small team is based in New Delhi, India. Their services include mobile app development, IT staff augmentation, and web development.
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Skylark Group, IndiaIndustries
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195$50,000+10 - 49 employeesCupertino, CANewstar Corporation is a small cloud consulting & SI company located in Cupertino, California and Bengaluru, India. The team focuses on cloud consulting & SI and IT managed services.Read More
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196$1,000+50 - 249 employeesSan Francisco, CAALOIS Staffing is an IT staff augmentation company. The San Francisco, California-based agency was founded in 2016. Their services include IT staff augmentation and Business Consulting.Read More
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197$10,000+250 - 999 employeesPasadena, CAGuidance Software is a Cybersecurity company. Their midsize team is based in Pasadena, California and New York, New York. Their services include Cybersecurity and IT strategy consulting.Read More
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BoxIndustries
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198$10,000+50 - 249 employeesBurbank, CATurner Techtronics, Inc. Is an IT managed services company. The Burbank, California-based firm was established in 1987. Their services include IT managed services and Cybersecurity.Read More
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199$10,000+50 - 249 employeesLos Angeles, CA3GC Group is an IT strategy consulting company established in 2003. Their services include IT strategy consulting and IT staff augmentation.Read More
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200$25,000+250 - 999 employeesSan Francisco, CAHelpware Tech is a midsize San Francisco, California-based IT strategy consulting company. They provide IT strategy consulting, IT staff augmentation, Custom Software Development, Web Development, and more and were founded in 2015.Read More
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Google Microsoft PWC CompIQIndustries
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201$10,000+50 - 249 employeesSan Francisco, CASquareboat, an IT staff augmentation company, is in Gurugram, India and San Francisco, California. The midsize company was established in 2013. Their team provides IT staff augmentation, Staffing, UX/UI Design, Web Development, and more.Read More
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202$5,000+50 - 249 employeesHuntington Beach, CAAmbsan Digital is a mobile application development company launched in 2025. Their midsize team is based in Huntington Beach, California; Mississauga, Canada and Karachi, Pakistan and offers Mobile App Development, Custom Software Development, IT staff augmentation, UX/UI Design, and more.Read More
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203$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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204$1,000+2 - 9 employeesSan Jose, CAObie.ai is a small cloud consulting & SI company founded in 2015. Their team provides cloud consulting & SI and unified communications consulting & SI.Read More
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205$5,000+10 - 49 employeesSan Diego, CAK&R Network Solutions is an IT managed services company. The agency is headquartered in San Diego, California. Their team focuses on IT managed services and IT staff augmentation.Read More
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206Undisclosed10 - 49 employeesBurlingame, CAIT managed services company Silverback Data Center Solutions was founded in 2003. The company focuses on IT managed services and IT staff augmentation.Read More
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207Undisclosed50 - 249 employeesUpland, CAInent Inc is a SEO company founded in 2010. The team offers Search Engine Optimization and IT staff augmentation.Read More
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208$50,000+50 - 249 employeesLos Angeles, CARead More
Hvantage Technologies Inc is a Los Angeles-based digital agency that was founded in 2011. With more than 200 employees, the agency has experts in mobile app and custom software development, UX/UI design, and web design.
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209Undisclosed250 - 999 employeesWalnut Creek, CAMidsize custom software development firm Trueforce, Inc., is in Walnut Creek, California. The team specializes in Custom Software Development and Artificial Intelligence.Read More
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210Undisclosed250 - 999 employeesSanta Clara, CAEffOne is a custom software development firm based in Santa Clara, California. They focus on Custom Software Development and Application Testing.Read More
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