Top IT Services Companies in the USA

Are you searching for the best IT services company in the USA? From startups to MNCs, most companies opt to outsource IT services to the best IT services and solutions companies. Outsourcing to IT service provider companies enormously reduces the expenses of establishing an in-house IT infrastructure. With the IT services companies in the United States serving local and overseas companies efficiently, it is our job to help you find the best IT consulting providers out of the available options.

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4609 CompaniesRankings updated: Mar 23, 2026
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List of the Best IT Services Providers in the USA

  • Infoguard was founded in the heart of California’s Silicon Valley in 2004 in response to the growing need for top quality services at reasonable rates. Since then many organizations have experienced, with a great level of satisfaction, the technical expertise and quality service provided by our professionals. Our mission is to provide our clients with ... read Infoguard Cyber Security reviews & insights

    $25 - $49/hr
    10 - 49
    2004
    San Jose, California
  • Veltec Networks, Inc. is a Silicon Valley Network Consulting and Managed Services Provider serving businesses in the San Francisco Bay Area. Veltec Networks provide a wide range of IT services tailored to meet the requirements of small and medium businesses. In addition to these services, we also offer Virtual CIO functions that functions as the ... read Veltec Networks reviews & insights

    $25 - $49/hr
    10 - 49
    2007
    San Jose, California
  • Infortech provides Managed IT Services and Tailored Cyber Security, Private and Hybrid Cloud Solutions. Our services cover planning, design, implementation, management, and support of all aspects of IT Infrastructure, including Networks, Data Security Systems, Servers, Desktops, VOIP PBX Systems, and Internet Connectivity Services. We are a Microsoft MidMarket Cloud Solutions Partner and a Managed Security ... read Infortech reviews & insights

    $25 - $49/hr
    10 - 49
    1999
    San Jose, California
  • Founded in 2003, Chameleon is a well-established firm based in St. Louis, Missouri. We provide high-quality IT services to government agencies and commercial companies. We’ve grown our organization to become a small business leader because of our consistent, sustained focus on delivering optimized operations, mission-aligned IT capabilities, and transformational results for our clients. We’re pleased ... read Chameleon Integrated Services reviews & insights

    < $25/hr
    250 - 999
    2003
    St. Louis, Missouri
  •   Abacode is a Managed Security Services Provider (MSSP). We help businesses consolidate all of their Regulatory Compliance & Cybersecurity needs, under one roof. Abacode is fundamentally different than most Cybersecurity and Compliance providers as we address company risk from a business strategy first and cyber-technologies second. This methodology ensures your technical and non-technical leadership ... read Abacode reviews & insights

    $25 - $49/hr
    10 - 49
    2014
    Tampa, Florida
  • We are ISG Technology – the Midwest’s leader in IT Services and technology consulting. Our mission is to unlock possibilities for the people and organizations we serve by providing technology solutions that solve business challenges, accelerate innovation and positively impacting the lives we touch for generations to come.

    < $25/hr
    250 - 999
    1982
    St. Louis, Missouri
  • The Cybrix Group, Inc. is a systems integration and consulting group that specializes in the convergence of voice, video and data systems. We are a Service Disabled-Veteran Owned Business (SDVOB) and consist of a team of seasoned technology and business professionals. Incorporated in December 2002, our headquarters are located in Tampa, Florida, though we conduct ... read Cybrix Group reviews & insights

    $25 - $49/hr
    10 - 49
    2000
    Tampa, Florida
  • Polar Systems, Inc., founded in 1981, has built a reputation as being one of the premier IT consulting & Managed Service Providers in the Pacific Northwest.    Our client list includes over 200 of the most respected small to medium sized businesses in Oregon and Southwest Washington.  With more than 35+ years of experience in the ... read Polar Systems reviews & insights

    < $25/hr
    10 - 49
    West Linn, Oregon
  •   Our approach is simple, we are an extension of your team and your trusted advisors every step of the way. Our white-glove approach provides each client with a personalized experience in minimizing risk within your business. You can rely on our expertise to help you design and execute security programs that are fully aligned ... read Ascension Global Technology reviews & insights

    < $25/hr
    2 - 9
    2015
    Saint Petersburg, Florida
  • A-LIGN – a global information security, cyber risk advisory, and compliance solutions provider – specializes in helping businesses across a variety of industries navigate the complexities of their specific audit and security assessment needs. Founded by former “Big 4” executives and security specialists, A-LIGN is dedicated to making the security and compliance process as seamless ... read A-LIGN reviews & insights

    $50 - $99/hr
    250 - 999
    Tampa, Florida
  • When Susan S. Elliott founded Systems Service Enterprises Inc. in 1966, she recognized that change was coming. Technological developments were unfolding rapidly, and significant advancements were starting to make companies around the world sit up and take notice. But how were they supposed to incorporate a solution that they knew nothing about? Wouldn’t switching gears ... read SSE reviews & insights

    < $25/hr
    10 - 49
    1966
    St. Louis, Missouri
  • ALS Cybersecurity is a Tampa-based Cybersecurity Assurance company providing Cybersecurity Assurance services for businesses and organizations of all sizes. We offer Cybersecurity Risk Assessments, Technical Cybersecurity Evaluations, Penetration Testing, Ethical Hacking, Vulnerability Testing, Open-source Intelligence Analysis (OSINT), and Cybersecurity Training. 

    < $25/hr
    10 - 49
    Tampa, Florida
  • NaviSec empowers clients to obtain a higher level of IT security with uncommon clarity, flexibility, and confidence in an the ever-changing cyber security landscape through a results-driven focus on relationships and high-quality services.

    $25 - $49/hr
    10 - 49
    Tampa, Florida
  • TechGuard Security is an ISO 9001:2015-registered, certified SDB, DBE and Woman-Owned Business Enterprise. TechGuard Security was founded to address national cyber- defense initiatives and US critical infrastructure security. We take a holistic approach to addressing critical cybersecurity issues. In early 2000, entrepreneur Suzanne Magee recognized a growing need for security and privacy of computer communications with ... read TechGuard Security reviews & insights

    < $25/hr
    50 - 249
    2000
    St. Louis, Missouri
  • Improving business security through ​Awareness, Remediation, + Compliance. Tandem Cyber Solution's industry experts build customized strategies to increase user awareness, gain insight into network activities, re-mediate threats, and ensure compliance.

    < $25/hr
    2 - 9
    2018
    Charleston, South Carolina
  • Corvid Cyberdefense is the single-source provider for all three core areas of cybersecurity–protection, detection, and response–to fully defend organizations from cyberattacks. We believe that all companies, regardless of size, should have access to effective security so we created an all-in-one, managed service that businesses can afford.  

    $25 - $49/hr
    10 - 49
    2014
    Charlotte, North Carolina
  • InfoSight, Inc. offers proven Cyber Security, Regulatory Compliance, Risk Management and Infrastructure Solutions to protect your business and your customers from cyber crime and fraud. We combine consulting with technology to help you minimize your risk exposure through security assurance and regulatory compliance. Besides providing network security monitoring and management, and advisory and regulatory compliance ... read InfoSight reviews & insights

    $25 - $49/hr
    10 - 49
    1998
    Miami Lakes, Florida
  • ThrottleNet is an all-inclusive managed IT service committed to meeting your St. Louis IT SUPPORT needs. We provide businesses and organizations a full-time IT department that combines advanced network management services to keep your network running smoothly, and to protect from data loss, hacking and ransomware. This allows you to focus on what you do ... read ThrottleNet reviews & insights

    < $25/hr
    10 - 49
    2000
    St. Louis, Missouri
  • Loffler Companies is the largest privately owned business technology and services organization in the Upper Midwest. We are dedicated to providing innovative solutions and managed services to drive business for organizations of all sizes. Our offerings include IT Professional and Managed Services, Multi-Functional Copiers and Printers, Managed Print Services, Unified Communications, Software and Workflow Technologies, ... read Loffler reviews & insights

    $50 - $99/hr
    250 - 999
    1986
    Bloomington, Minnesota
  • NetTec NSI is a virtual IT department for businesses.  NetTec NSI has been a Microsoft Partner since 1999 and has earned the Microsoft Certified Partner Competency for Hosting Solutions, Security Solutions, Networking Infrastructure Solutions, and the Microsoft Small Business Specialist Community Competency.  We specialize in Windows networking, server-based computing and desktop maintenance and support. Our ... read NetTec reviews & insights

    < $25/hr
    2 - 9
    1995
    Charleston, South Carolina
  • Atlantic Data Security partners with clients to understand and evolve their network security posture to an acceptable level of risk. Atlantic's strict product focus ensures that customers receive the highest level of service and technical support from our team of certified experts.  

    $50 - $99/hr
    10 - 49
    2011
    Hartford, Connecticut
  • Founded in 2003, GeoWireless has pioneered networking, disaster recovery and business continuity in a world without wires. Our approach to Cyber resilience provides high performance computing with world class defense in depth solutions. We support operational and research and development networks alike providing a deep understanding of network architectures, topologies while addressing security needs to ... read GeoWireless reviews & insights

    < $25/hr
    2 - 9
    2003
    Charleston, South Carolina
  • NSI - Complete IT Support for Your Business. Since 1985, NSI serves the ever-changing needs of thousands of businesses located in CT, RI, MA, NH, VT, ME, NY, NJ. Here at NSI, we offer many solutions including Virtualization, Business Continuity/Data Backup, Disaster Recovery, Project Development and Network IT Consulting. Your technology, well managed. NSI's premier ... read NSI reviews & insights

    $50 - $99/hr
    50 - 249
    1985
    Naugatuck, Connecticut
  • During the past 10 years, our growth strategy has leveraged our advanced technology capabilities and focused on specific markets where we have a differentiating advantage. Our distinguished clients include multiple agencies across the Department of Defense and the Intelligence Community, as well as several commercial clients. 

    < $25/hr
    250 - 999
    1990
    Charleston, South Carolina
  • For 30 years TCDI® (Technology Concepts & Design, Inc.) has been a pioneer in legal technology, providing value to our clients through proprietary eDiscovery and Litigation Management software. We partner with corporations and law firms to provide advanced litigation support platforms and services for eDiscovery, hosted review & production, and large-scale litigation case-file management. In ... read Technology Concepts & Design, Inc reviews & insights

    $50 - $99/hr
    50 - 249
    1988
    Greensboro, North Carolina
  • Cipher is the Cybersecurity Division of Prosegur after being acquired in February 2019. Prosegur is a publicly traded company and a global leader in the private security industry with over 175,000 employees in 25 countries on five continents. Cipher within Prosegur merges with the previous acquisitions of Dognaedis and Innevis and with Prosegur Cybersecurity. The ... read Cipher reviews & insights

    $50 - $99/hr
    250 - 999
    2000
    Miami, Florida
  • Empower IT Group is a technology support firm based out of South Florida with a national presence. We specialize in bringing enterprise class solutions to small and medium sized businesses, with a focus on real world solutions to complex operating obstacles including: Data Security, Business Continuity, Hosted Solutions, Help Desk and network engineering.

    $25 - $49/hr
    10 - 49
    2011
    Miami, Florida
  • For over 10 years, Ciegate Technologies, Inc. has partnered to become the outsourced IT department for businesses throughout Miami, Florida and beyond. We’re more than just an IT support company, we align your technology needs with your business goals and develop a robust IT plan and strategy so you can focus on running and growing ... read Ciegate Technologies reviews & insights

    < $25/hr
    2 - 9
    Miami, Florida
  • Intrust IT is a Cincinnati IT support and cyber security partner that gets you and gets back to you. As a locally owned small business, we empathize with business owners, use our ingenuity to solve problems, and deliver service that makes our clients happy. 

    < $25/hr
    10 - 49
    1992
    Cincinnati, Ohio
  • Fortress Information Security is one of the largest cyber security providers of supply chain risk management and vulnerability risk management in the US. Fortress helps secure 10% of the US power grid and critical assets, as well as enterprises in other sectors such as Transportation, Financial Services, and Defense. Fortress uses Technology, Analytics & Services ... read Fortress reviews & insights

    < $25/hr
    50 - 249
    2015
    Orlando, Florida
  • Established in 2014 in the wake of highly publicized automotive exploits, Block Harbor is a team of experts that united to provide security solutions where the cyber and physical worlds intersect. Based in Detroit, Michigan, Block Harbor has spent years working on projects with major automotive companies and lofty security requirements. The team has a ... read Block Harbor Cybersecurity reviews & insights

    $25 - $49/hr
    10 - 49
    2014
    Detroit, Michigan
  • ION247 Managed Services specializes in providing businesses with custom cloud-based information technologies and physical security solutions. ION247 has the right mix of People, Process, and Technology to meet the ongoing operations requirements and risk profile of your business. Each solution that we put in place uses the power of the cloud to enable quick implementation, ... read ION247 reviews & insights

    < $25/hr
    10 - 49
    2007
    Orlando, Florida
  • CTC Technologies, Inc. is a US-based information technology solutions provider offering a wide range of IT expertise focused on network security, application delivery and IT infrastructure. Our goal is to provide industry leading IT solutions to help your organization improve network performance, mitigate risk and operate efficiently.

    $25 - $49/hr
    10 - 49
    2004
    Detroit, Michigan
  • NexOne is a technology solutions provider committed to help our clients develop and implement innovative technical solutions to solve their business needs. NexOne’s highly experienced and certified teams work along-side our partners across the U.S to find and deliver solutions that reduce business costs and complexity, minimize risks and downtime. We partner with our clients ... read NexOne Technologies reviews & insights

    $100 - $149/hr
    2 - 9
    2018
    Orlando, Florida
  • Since 1983, TechSoft Systems continues to provide small, medium, and large companies with security, systems integration, and networking solutions. Our expertise in the management and delivery of business and technical solutions enables our clients to realize the benefits of having TechSoft Systems as their service partner to support their existing staff and assist in resolving ... read TechSoft Systems reviews & insights

    < $25/hr
    2 - 9
    1983
    Cincinnati, Ohio
  • Started in 2004, DenBe Computer Consulting is a complete technology solution provider. We are 100% committed to making sure business owners have the most reliable and professional IT service in Southeast Michigan. Our team of talented IT professionals can solve your IT nightmares once and for all.

    $25 - $49/hr
    10 - 49
    2004
    Brighton, Michigan
  • We’re a dynamic group of passionate cybersecurity experts bringing years of expertise in regulated industries to help you mitigate risks, support compliance efforts, and scale your resources – giving you confidence in your security posture. Truly, we love our work and the clients we partner with. We work side by side with you, clarify expectations, ... read Pondurance reviews & insights

    < $25/hr
    50 - 249
    2008
    Indianapolis, Indiana
  • Secuvant was launched in 2014 as an independent firm to provide enterprise-grade cybersecurity services using the Secuvant Cyber7™ methodology. Secuvant has grown rapidly and has been recognized by the industry and peers as one of the Top 100 MSSPs and fastest-growing companies.

    < $25/hr
    10 - 49
    2014
    West Jordan, Utah
  •   For over 15 years, The Tek has been providing superior IT Managed Services, Connectivity and Cybesecurity for businesses. Utilizing strategic partners with the industry’s leading products and services The Tek offer clients state-of-the-art, custom solutions for all their Managed Services, Connectivity, and Cybersecurity needs. Through a variety of solutions “purpose built” with security in ... read The Tek reviews & insights

    $25 - $49/hr
    10 - 49
    2002
    Raleigh, North Carolina
  • Maybe you’re concerned with the current rising costs of your IT services, or maybe you are just running short on time because of your expanding business and need to hand over the reins of some services to someone else. Whatever your reason, we can help you with quality IT services today. Your business can save ... read Valceon reviews & insights

    $25 - $49/hr
    2 - 9
    Brentwood, Tennessee
  • Started in 2004, 911 IT is a complete technology solution provider. We are 100% committed to making sure business owners have the most reliable and professional IT service in Salt Lake City . Our team of talented IT professionals can solve your IT nightmares once and for all.

    < $25/hr
    2 - 9
    2004
    South Jordan, Utah
  • Every moment lost to technology trouble is a missed opportunity to move your business forward. Don’t take a chance when it comes to your company – leave the IT to the professionals. Outsourcing your IT department to the experts at Bytecafe Consulting protects you from unexpected troubles and unreliable systems. We create innovative, yet effective ... read Bytecafe reviews & insights

    < $25/hr
    10 - 49
    1999
    Indianapolis, Indiana
  • Provider of IT security services, including: firewall and IDS deployment and management, security policies, security practices audits, and vulnerability assessments.

    $25 - $49/hr
    10 - 49
    2001
    Durham, North Carolina
  • The Gordon Flesch Company is an office technology solutions provider dedicated to helping customers achieve optimal workflow efficiencies. By integrating business applications and multifunction devices, the Gordon Flesch Company can help businesses increase productivity, eliminate waste and save money. The approach taken by the company’s consultants is truly unique. Rather than simply selling equipment, they ... read Gordon Flesch reviews & insights

    < $25/hr
    250 - 999
    1956
    Indianapolis, Indiana
  • Started in 2005, Cyberian Technologies is a complete technology solution provider. We are 100% committed to making sure business owners have the most reliable and professional IT service in the greater Indianapolis area. Our team of talented IT professionals can solve your IT nightmares once and for all.  

    < $25/hr
    10 - 49
    2005
    Indianapolis, Indiana
  • At Accelerate, we leverage technology to give organizations a competitive edge. Many businesses come to The Purple Guys in search of more reliable, cost-effective IT support. They don’t have the expertise to manage their own infrastructure, or find it cost-prohibitive to hire an in-house IT department. We provide secure, prompt, professional IT solutions and support, all ... read Accelerate reviews & insights

    < $25/hr
    10 - 49
    Indianapolis, Indiana
  • Founded in 2001, Managed IT Solutions began with a mission to help small and medium-sized businesses like yours get a real return on their technology investments. Since then, we have remained dedicated to providing state-of-the-art IT support, service and products that allow our clients to get ahead of the competition and achieve greater success. We ... read Managed IT Solutions reviews & insights

    $25 - $49/hr
    10 - 49
    Raleigh, North Carolina
  • SACTECH helps your business engage technology, security, and applications with a utility mindset so you can thrive in an Internet Delivered World

    < $25/hr
    2 - 9
    2003
    Sacramento, California

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