Top IT Services Companies in California
Are you looking to seek consultation from the best IT services companies in California? Professional IT services lend you a fresh perspective and help you analyze your existing setup. Innovative solutions from IT service providers will act as a catalyst to bring about positive changes in your current setup and help you strengthen the security of your data. With cost-effective, customized solutions, you can realize more productivity in your structure. Here is a list of the top IT firms in California rated on quality, reliability, and ability.
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List of IT Services Companies in California | Top IT Firms in California
Provide business and technology solutions for the Financial-Banking industry through the constant development and innovation of our products and services, creativity in the design of applications and constant research, making our clients see us as technological partners.
NA10 - 491997San Jose, California
Leading Digital Transformation Projects across many industries such as EDUCATION, TECHNOLOGICAL, FINANCIAL, MEDICAL & HEALTH, COMMERCIAL. Our purpose is to help you on assessing your business. We provide a World-Class Service. We can work together on developing a [Cybersecurity Strategy] for your organization. Services: - Cybersecurity Assessments - Learning Program & Strategy for Awareness - ... read ŠTÍT CYBERSECURITY reviews & insights
NA2 - 92018San Jose, California
We are a company of Information and Communication Technologies, we work to find solutions to technological challenges of our customers. We provide support in Network Infrastructure, Hosting Services, Cloud Systems and other IT services With our motto "Our company BOOSTS yours" we want to express our purpose: to support and encourage our customers.
NA2 - 92020San Jose, California
10805 Holder St., Suite 100, Cypress, CA 90630 (844) 463-8463 https://www.mtinc.net/ For businesses small and large, Method Technologies is your primary source to provide you with a wide variety of services. We specialize in providing expert support and reliable solutions that are geared specifically for your business.
NA50 - 2492007Cypress, California
KMicro Tech Inc provide expert help with day to day IT activities and with planning optimal IT strategies. Dynamics 365 is a cloud-based platform that combines customer relationship management (CRM) and enterprise resource planning (ERP) capabilities into new applications that can help your organization to grow, evolve and transform. Our goal is to ensure your ... read KMicro Tech, Inc reviews & insights
NA2 - 9Costa Mesa, California
Choose Total Secure Technology's IT Management Services in Roseville for all your computer rollout needs. We’ve designed our IT services to fit your business from project management to integration to imaging and scripting. Our expert specialists have developed accurate, cost-effective, and highly efficient operational processes to decrease potential downtime.
NA02 - 9Sacramento, California
SoCal IT Support has been providing Computer Support and IT support to Orange County Businesses since 1994. We resolve all Computer and Network problems related to keeping your business up and running at an affordable cost. We provide a wide variety of services and products to increase the efficiency and ensure the security of your ... read SoCal IT Support reviews & insights
NA2 - 9Rancho Santa Margarita, California
We provide technology solutions for Orange County businesses in all industries. We handle your day-to-day operations, from cloud services to data backups. Our team is made up of certified IT experts who are ready to help you tackle all kinds of technical concerns.
NA250 - 999Costa Mesa, California
We’ve literally traveled the globe to vet thousands of software development firms. Because no one else did. Our global certified partner network is the best of the best, and we’ll help you onboard, manage, and optimize outsourcing teams for digital advantage.
< $25/hr10 - 492001Redwood City, California
At Moonhub we find the best talent, so you don't have to! Our professional team has made automation solutions, which helps you find the Best Candidates for your recruiting needs. For your work, hire highly engaged permanent or elastic workforce. To assist you in finding the best personnel quickly, our recruiters screen millions of profiles in ... read Moonhub reviews & insights
< $25/hr2 - 9Tustin, California
Are you a small business requiring assistance regarding Cyber security, It consultation, IT support among other things of that nature? We at One82 are here to help you achieve your IT initiatives and improving your IT systems. We are the best IT consulting firm California as we have a solid record of success that proves ... read One82 reviews & insights
NA10 - 491999Los Gatos, California
StartupSoft is a Ukrainian staff augmentation company focused entirely on working with tech startups. Our company started from a failed startup in 2016, so we have a common mindset and past pains. We help up-and-coming tech companies from Silicon Valley, and other tech hubs across the US and Canada build their offshore and nearshore ... read StartupSoft reviews & insights
$25 - $49/hr250 - 9992016San Francisco, California
KingsGuard is a San Diego Cybersecurity company that specializes in complex and innovative security solutions for companies throughout Southern California. As a collective of highly technical engineers and developers offering decades of security expertise, KingsGuard solves the most complex challenges faced by today’s leading organizations across an ever-evolving digital threat landscape.
$150 - $199/hr2 - 92022San Diego, California
Sirius Design Group is a global leader and innovator in digital real estate, passive income and intellectual property monetization. We offer our clients a proprietary blend of high tech marketing strategy and unparalleled innovation to online business startup, growth and development. We are a collective of visionaries, creators, marketers and technologically successful human talent. Our ... read Sirius Design Group reviews & insights
NA10 - 492015Palo Alto, California
SHE Group is a German-Romanian software development company that offers you high quality software outsourcing to Europe at a fair price. With over 250 employees, we have a wide pool of highly qualified software engineers who can start working on your project within a few days. Our customers appreciate more than 35 years of experience, an enormously low fluctuation rate ... read SHE Group reviews & insights
$25 - $49/hr250 - 9991987San Diego, California
DevelopersPerHour is a leading provider of dedicated developers, offering flexible hiring options on an hourly or monthly basis. With a team of highly skilled professionals, we assist businesses in augmenting their development capacity and delivering exceptional software solutions. At DevelopersPerHour, we understand that finding the right talent for your projects can be a time-consuming and ... read DevelopersPerHour reviews & insights
< $25/hr2 - 92023Commerce, California
TTC provides Managed IT Support & Services for small & medium businesses in Woodland Hills, CA. We offer Managed Services, VoIP & Compliance. We also provide 24/7 monitoring of all essential components to ensure your business stays up and running smoothly at all times.
NA10 - 49Woodland Hills, California
B STATE is the leading organizational consultant specializing in delivering leadership development and training to large-size businesses, and teams. Our unique approach addresses the frustrations of senior leaders, helping them overcome performance challenges, resource limitations, talent retention issues, revenue gaps, and more. We offer proven systems of training and consultancy leading to a change in ... read B STATE reviews & insights
NA2 - 91986Los Angeles, California
At 7th Di Technologies (formerly 7th Dimension), we relieve your IT pains while helping your business grow. We specialize in working with companies that are too small to house their own IT department, or with corporations looking to save money by contracting their IT work to us. Covering everything from network design to disaster recovery, ... read 7th Di Technologies reviews & insights
NA10 - 492008Sacramento, California
Welcome to 11:59, where we unlock the art of the possible. As a specialized professional services consulting firm, we empower businesses with future-friendly technology solutions. Our seasoned team of former big four consulting executives leads the way, ensuring your digital and business transformation efforts are met with deep expertise and unwavering support. What sets us ... read 11:59 reviews & insights
NA2 - 9Sacramento, California
Welcome to KDIT, your trusted IT company offering tailored Managed IT Services in Huntington Beach. We are committed to delivering high-quality IT support to all our clients. Our dedicated team is incredibly friendly, guiding you every step of the way in growing your business. Our expertly combined services provide customized IT support in Huntington Beach, ... read KDIT reviews & insights
NA50 - 2492015Huntington Beach, California
At nDataStor, our utmost priority is our clients. We are the leading San Jose managed IT services providers that puts the customer at the forefront. Managed IT and managed security don’t benefit your business if they are not serving your employees and, more importantly, empowering your team to serve your clients. Our IT company in ... read nDataStor reviews & insights
NA50 - 2492013San Jose, California
We offer managed IT services, VoIP, and Cloud Services to help businesses thrive with seamless communication, technology security, and data storage. With Projects and Consulting, having an expert on your side makes the difference. Get one-off IT assistance and plan future infrastructure changes
NA2 - 9Chino, California
IaaS with a focus on Learning and Proof of Concept Labs, CloudMyLab has been transforming the IT lab landscape since 2016. Partners can utilize a global network of high-performance datacenters to simulate any lab or POC environment, eliminating the need for expensive hardware and software.
$25 - $49/hr10 - 492016Dublin, California
SharkStriker is a cybersecurity vendor with a mission to simplify cybersecurity and empower MSPs through human-powered, tech-driven holistic services delivered through its unified, multi-tenant, open-architecture platform STRIEGO. With its global SOCs, it is helping businesses gain ROI from their existing security investments and address challenges like rising complexity & skills gap, multi-vendor management, and rising ... read SharkStriker Inc reviews & insights
NA02 - 9Walnut Creek, California
Established in 2013, to deliver the highest level of IT support services and cyber security to a variety of business and industries. We mark out several principles that are fundamental when it goes to securing your data and Internet connection. These principles are simplicity, result orientation and professionalism. From designing the personalized IT solution for ... read InBlue IT Solutions reviews & insights
< $25/hr2 - 9Orange County, California
BRITECITY is an award-winning IT company dedicated to serving small businesses in Orange County, CA. We provide the best service possible by getting the job done right the first time. If a problem does arise, we have 24/7 remote and on-site support to help you out. Our team of expert IT professionals will work with you ... read BRITECITY reviews & insights
< $25/hr2 - 9Orange County, California
Datarecovee is delivering excellent solutions for data recovery to individuals and enterprises across the globe. Our software go through multiple level of testing to ensure that it will solve the biggest and most challenging problem in the world of Data Recovery. With guareented results we are provide the best possible solutions to companies.
NA2 - 92024Los Angeles, California
We alleviate Netsuite challenges to help you achieve your company mission
NA2 - 92018Los Angeles, California
Urban IT, Inc. was founded in 2002 to provide comprehensive managed IT and cybersecurity solutions to small and medium-sized businesses in Southern California. Our mission is to establish enduring partnerships with our clients by consistently delivering professional IT management and support services. We excel in offering tailored technology solutions that meet each client’s unique needs, ensuring ... read Urban IT, Inc. reviews & insights
$150 - $199/hr2 - 92002Westlake Village, California
SalvageData is a leading data recovery expert. We offer 24/7 emergency data loss support for any data storage device of any brand. With over a 96% success rate, we help businesses and individuals to regain access to their files. Our highly trained engineers provide ISO-certified data recovery services employing the most advanced equipment and procedures. ... read SALVAGEDATA-Recovery reviews & insights
NA50 - 2492003Los Angeles, California
At Castellan, we offer expert IT services for small and midsize businesses in Los Angeles, including cloud solutions, security, and backups. Our IT consulting focuses on creating scalable, future-proof network systems that adapt to your growth and minimize disruptions. Whether you're an enterprise or a small business, we deliver secure, stable, and adaptable IT solutions ... read Castellan Inc reviews & insights
NA2 - 91999Calabasas, California
Planet 9 is a trusted cybersecurity and compliance consulting firm dedicated to helping businesses navigate complex security and regulatory requirements. We specialize in HIPAA, PCI DSS, ISO, and SOC 2 compliance readiness, ensuring organizations meet industry standards while strengthening their security posture. Our services include information security risk assessments, compliance program development, and vCISO services, ... read Planet 9 Inc. reviews & insights
$200 - $300/hr2 - 92016Belmont, California
ESET LLC is a global digital security company, protecting millions of customers and businesses worldwide with innovative, award-winning antivirus and internet security solutions. Founded in 1992, ESET has grown to become one of the leading cybersecurity companies, known for its reliable and effective security products. With a commitment to research and development, ESET continues to ... read ESET LLC reviews & insights
< $25/hr1,000 - 9,9991992San Diego, California
The Good IT Company offers reliable and professional IT support and security services for businesses throughout Los Angeles and beyond. By outsourcing your tech needs to a reliable IT managed service provider, you can spend more time doing what you do best, allowing your business to thrive while we protect your network. We effectively become ... read The Good IT Company reviews & insights
$150 - $199/hr10 - 492020Castaic, California
Techmedics has been helping businesses succeed since 1999, when founders James and Helen Moon saw a gap in the market — small and mid-sized businesses were often left behind when it came to quality IT support. With backgrounds in enterprise IT, they set out to change that by creating a company that delivers high-level technical ... read Techmedics reviews & insights
NA10 - 491999Pasadena, California
OCMSP is a trusted Managed Service Provider (MSP) based in Orange County, California, serving businesses across Irvine, Newport Beach, Costa Mesa and surrounding areas. We specialize in delivering IT support, cybersecurity solutions, and compliance services to law firms, medical practices, accounting firms and small to mid-sized businesses. Our mission is simple: to give our clients peace ... read OCMSP reviews & insights
$100 - $149/hr2 - 92020Newport Beach, California
Founded in 2024, our company is built on over 20 years of real-world IT experience. While the business itself is new, the people behind it have been solving tech problems and supporting businesses for decades. We provide Managed IT Support and Services that are reliable, responsive, and tailored to your unique needs. From everyday helpdesk ... read Adib Technologies reviews & insights
$50 - $99/hr2 - 92024Tracy, California
GTI has been serving the Orange County area since 2004, providing IT Support such as technical helpdesk support, computer support, and consulting to small and medium-sized businesses. Our goal's always been to provide enterprise-level IT practices and solutions to the small business sector, with small business prices. Our experience has allowed us to build and ... read GTI Technology Simplified reviews & insights
NA2 - 92004Tustin, California
Castaneda Networks LLC is a California-based minority-owned technology consultancy specializing in Geographic Information Systems (GIS), data analytics, and geomarketing solutions. We provide customized services to public agencies and private-sector clients, helping them visualize, analyze, and act on spatial data through innovative mapping platforms, location intelligence, and technology integration. Our offerings include GIS consulting, asset management, ... read Castaneda Networks LLC reviews & insights
$100 - $149/hr2 - 92024West Covina, California
Innovatia Technical Services delivers end-to-end solutions with over 20 years of industry experience and a team of 300+ global experts. Our flexible pricing, 24/7/365 support, and unwavering commitment to excellence ensure seamless service at every step. From business professional services and technical support to cloud solutions and business process outsourcing, we empower organizations to scale ... read Innovatia Technical Services Inc. reviews & insights
$25 - $49/hr50 - 2492025Wilmington, California
TWE Solutions, Inc. delivers enterprise-grade IT and cybersecurity services that help businesses align technology with strategic goals. We specialize in co-managed IT services, network security, cloud migration, and infrastructure modernization—all designed for scalability, stability, and compliance. Our certified, U.S.-based engineers provide 24/7 support and real-time threat detection, ensuring maximum uptime and performance for mission-critical environments. ... read TWE Solutions reviews & insights
$200 - $300/hr10 - 492014El Segundo, California
Flexis specializes in providing flexible service solutions tailored for MSPs and mid-sized businesses. Our mission is to ensure your IT environment, applications and end users achieve optimal uptime, receive robust support, and all while maintaining the highest security standards. Leveraging our comprehensive suite of NOC, SOC, and Help Desk services, we support your business where ... read Flexis IT reviews & insights
< $25/hr250 - 9992013Santa Clara, California
At VoicePath, we specialize in cloud-based phone systems utilizing advanced VOIP technology to empower local businesses. Our services include seamless communication solutions with free long-distance calling across North America, ensuring your team stays connected without interruptions. We also service existing older and legacy phone systems, providing upgrades and support. Our offerings extend to phone hookup ... read VoicePath Convergence Group reviews & insights
$25 - $49/hr2 - 91995Ontario, California
Looking for comprehensive IT services? BayoTech IT Solutions offers Managed IT Services in California, including cybersecurity, VoIP, remote IT support, backup services, and network security. Keep your business secure and efficient. Visit Our Website to get started today.
NA2 - 92020Sacramento, California
CQR Cybersecurity is a cybersecurity service provider with over 15 years of hands-on experience. We specialize in helping organizations protect their infrastructure through a full range of expert services. Our offerings include penetration testing, red teaming, source code review, compliance audits, cloud security assessments, and virtual CISO support. Each service is delivered by certified professionals with ... read CQR Cybersecurity reviews & insights
$50 - $99/hr10 - 492024San Francisco, California
Value Aligners makes enterprise-grade cybersecurity accessible to SMBs. Our platform provides AI-driven threat intelligence, compliance automation and a curated marketplace of security solutions. We offer tiered assessments, modular training, and tools to reduce compliance prep time and breach risks. We empower SMBs to thrive in the digital age, aligning the interests of businesses, vendors, and ... read Value Aligners reviews & insights
$25 - $49/hr10 - 492024Sunnyvale, California
OutsourceITSecurity.com is a specialized platform offering professional-grade IT security outsourcing services to businesses of all sizes. With cyber threats evolving faster than ever, companies need reliable, scalable, and cost-effective protection for their digital infrastructure. Our services include managed firewalls, endpoint security, network administration, threat detection, SIEM integration, and regulatory compliance assistance. We connect you with ... read Outsource IT Security reviews & insights
$25 - $49/hr2 - 92019Los Angeles, California
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