Top 100 Cybersecurity Companies in Los Angeles
The Best of December 2025Looking for a top cybersecurity consultant in Los Angeles?
Check out our list of the best cybersecurity consulting companies to choose a partner that can secure your company. Preventing data breaches should be the top security priority for all businesses in the digital age.
To assist you in your search for a partner, we’ve compiled this list of the top cybersecurity consulting companies in Los Angeles. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best Los Angeles Cybersecurity Consultants
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211Undisclosed10 - 49 employeesCastaic, CAThe Good IT Company is a cloud consulting & SI company. The Castaic, California-based agency was founded in 2020. Their team provides cloud consulting & SI and Cybersecurity.Read More
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212$5,000+10 - 49 employeesIrvine, CATechHeights - Business IT Services Orange County, an IT managed services company, is located in Irvine, California. Founded in 2007, the team specializes in IT managed services and Cybersecurity.Read More
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213$1,000+10 - 49 employeesCorona, CARead More
KME Systems is a small IT managed services company launched in 1993. Their services include IT managed services, IT strategy consulting, and cloud consulting & SI. The company is headquartered in Lake Forest, California.
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214Undisclosed1,000 - 9,999 employeesFort Worth, TXFORVIS is an Accounting company established in 1923. Their team offers Accounting and Business Consulting.Read More
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215$5,000+10 - 49 employeesIrvine, CAEPossible is an IT managed services company established in 1998. The agency specializes in IT managed services and Cybersecurity, and is small.Read More
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216$10,000+10 - 49 employeesIrvine, CAThe Comtel Group is an unified communications consulting & SI company. They provide unified communications consulting & SI and IT managed services and were founded in 1989.Read More
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217$5,000+10 - 49 employeesIrvine, CACircle MSP - Technology Consulting Firm is an IT managed services company launched in 1989. The small team specializes in IT managed services and Cybersecurity.Read More
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218Undisclosed2 - 9 employeesChino Hills, CAD1 Defend is a Cybersecurity company. They focus on Cybersecurity and IT strategy consulting and were established in 2000.Read More
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219$100,000+250 - 999 employeesIrvine, CAIT strategy consulting company Prophecy Technologies focuses on IT strategy consulting and Cybersecurity. They are located in Irvine, California.Read More
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220$1,000+2 - 9 employeesNewport Beach, CAEstablished in 2001, BIZCONNECTORS is a Cybersecurity company. Their services include Cybersecurity and IT managed services.Read More
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221Undisclosed10 - 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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222$5,000+50 - 249 employeesOrange, CALumen21, Inc is a cloud consulting & SI company. Based in Orange, California and Mumbai, India, the firm was launched in 2007. Their team offers cloud consulting & SI and Cybersecurity.Read More
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223$1,000+2 - 9 employeesNewport Beach, CAOCMSP is an IT managed services company. They are based in Newport Beach, California. Their team offers IT managed services and Cybersecurity.Read More
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224$5,000+250 - 999 employeesIrvine, CAFounded in 2011, CrowdStrike is a Cybersecurity company. Their team provides Cybersecurity and IT managed services.Read More
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225Undisclosed250 - 999 employeesIrvine, CAInterra Information Technologies is a cloud consulting & SI company. Founded in 1996, their team focuses on cloud consulting & SI and Cybersecurity.Read More
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226$10,000+50 - 249 employeesAgoura Hills, CAIT strategy consulting company Key Information Systems is based in Agoura Hills, California. Their services include IT strategy consulting and BI & big data consulting & SI.Read More
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227Undisclosed2 - 9 employeesIrvine, CAITO Solutions, Inc. Is a small cloud consulting & SI company headquartered in Irvine, California and Houston, Texas. Their services include cloud consulting & SI and CRM consulting and SI.Read More
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228Undisclosed250 - 999 employeesIrvine, CATechnologent is a Cybersecurity and IT managed services company. Launched in 2002, the agency offers Cybersecurity and IT managed services.Read More
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229Undisclosed2 - 9 employeesIrvine, CATylerTech IT Solutions is a Cybersecurity and IT managed services company founded in 2014. Their services include Cybersecurity and IT managed services.Read More
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230$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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231$1,000+2 - 9 employeesIrvine, CABased in Irvine, California, OC Security Audit is an IT strategy consulting company. Their services include IT strategy consulting and cloud consulting & SI.Read More
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232Undisclosed2 - 9 employeesHuntington Beach, CAServer Solution Plus is an IT managed services company. They are based in Huntington Beach, California and have small team. Their team focuses on IT managed services and Cybersecurity.Read More
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233Undisclosed2 - 9 employeesSanta Ana, CALaunched in 2007, AES Global, Inc. Is a small Santa Ana, California-based Enterprise App Modernization company. Their team focuses on Enterprise App Modernization and IT managed services.Read More
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234$1,000+10 - 49 employeesOntario, CATrinity Networx, LLC is an IT managed services company. Headquartered in Ontario, California and Watertown, South Dakota, the firm offers IT managed services and Cybersecurity.Read More
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235$1,000+50 - 249 employeesMission Viejo, CAVarutra Consulting Pvt. Ltd. Is a Cybersecurity company. Their team is in Pune, India and Navi Mumbai, India and offers Cybersecurity and Corporate Training & Coaching.Read More
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236$1,000+10 - 49 employeesSanta Ana, CAXentaurs is a Cybersecurity company. Established in 2016, the firm offers Cybersecurity and Artificial Intelligence.Read More
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CiscoIndustries
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237$5,000+10 - 49 employeesOntario, CAEstablished in 2021, Xel Advisors is a branding company. The team provides Branding and Social Media Marketing and is based in Ontario, California and Orlando, Florida.Read More
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238Undisclosed10 - 49 employeesLaguna Hills, CAZephyr Networks, Inc. Is an IT strategy consulting company. The team offers IT strategy consulting and BI & big data consulting & SI, and the company is located in Laguna Hills, California.Read More
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239$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.
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VeracityColab.comIndustries
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240$50,000+250 - 999 employeesCamarillo, CARead More
Vizuri is a development and computer software company based in Herndon, Va. They were founded in 1986 and have a team of around 250 employees. Their services include custom software development, IT staff augmentation, and IT strategy consulting.
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AetnaIndustries
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