Searching for a trusted IT services company in Knoxville to streamline your IT infrastructure? We’ve reviewed the best IT companies from Market Square to Downtown, considering their expertise and client satisfaction. Browse this list of top firms, filtering by services, budget, or team size, to find the right technology partner for your local business.

  

Best Knoxville IT Support Company Rankings

10 Companies
Rankings updated: May 18, 2025

  • The IT Company

    Your Trusted IT Partner for Compliance and Performance
    The IT Company is a Knoxville, TN based Outsourced IT Support and Services Provider serving the region within 50 miles of our home. The IT Company serves a select group of clients throughout the area  [... view the full profile of The IT Company]
    Knoxville, Tennessee
     50 - 99 Inquire Inquire
    VISIT WEBSITE

  • PILEUM

    We are leading-edge innovators combining industry knowledge, experience, and technology skills.
    PILEUM is a systems integration and IT consulting company. We are cutting-edge innovators who combine domain expertise, practical experience, and technological know-how to support our clients' growth  [... view the full profile of PILEUM]
    Knoxville, Tennessee
     Under 49 Inquire Inquire
    VISIT WEBSITE

  • Bluestone Apps

    From Idea to App - Complete Development
    Let us help with your app ideas.Then concentrate on your business.Say hello to Bluestone!  [... view the full profile of Bluestone Apps]
    Knoxville, Tennessee
     Under 49 $95/hr $10,000 - $25,000
    VISIT WEBSITE

  • MBI Companies

    Designing Excellence, Delivering Trust.
    Since its founding in 1990, MBI Companies Inc. (MBI) has been committed to being the top architectural, engineering, and interiors firm in the markets we serve. We do this by hiring the most talented  [... view the full profile of MBI Companies]
    Knoxville, Tennessee
     100 - 249 Inquire Inquire
    VISIT WEBSITE

  • 930 Tech

    Professional, fast, user-friendly
    930 TECH provides digital marketing for small businesses across the US and Canada. We provide a unique guest centric focus for our customers. From restaurants to healthcare we can provide the  [... view the full profile of 930 Tech]
    Knoxville, Tennessee
     Under 49 $65/hr $1,000 - $10,000
    VISIT WEBSITE

  • Celeris Networks

    Smart IT Solutions for Growing Businesses.
    Celeris Networks Consulting GroupKeeping Your Business Running  [... view the full profile of Celeris Networks]
    Knoxville, Tennessee
     Under 49 Inquire Inquire
    VISIT WEBSITE

  • Computer Systems Plus

    Managed IT, IT, And Software Services.
    Computer Systems Plus create smart, stable and secure IT ecosystems that successfully support the lives and businesses of our clients through education, quality solutions and dedicated loyal service.  [... view the full profile of Computer Systems Plus]
    Knoxville, Tennessee
     50 - 99 Inquire Inquire
    VISIT WEBSITE

  • Mintbit

    Software Development For All Of Your Projects.
    We're a team of seasoned Ruby on Rails developers and UI/UX experts with a passion for turning ideas into world-class products. We focus on the user experience and shipping quickly. Our clients hire  [... view the full profile of Mintbit]
    Knoxville, Tennessee
     Under 49 $150/hr $10,000 - $25,000
    VISIT WEBSITE

  • IT 4 the Planet

    Proof Of Intelligent Software.
    We've Simplified the Process. Through experience, knowledge, and best practices we find solutions for your unique Software Development needs.  [... view the full profile of IT 4 The Planet]
    Knoxville, Tennessee
     50 - 99 Inquire Inquire
    VISIT WEBSITE

  • KPMG

    Together, we achieve more.
    Offering project management, business, and IT services. At KPMG LLP, their purpose is to turn knowledge into value for the benefit of their clients, people, and the capital markets.  [... view the full profile of KPMG]
    Knoxville, Tennessee
     1000 & Up Inquire Inquire
    VISIT WEBSITE
About The Author and Expert Reviewer
Content Specialist
selina@designrush.com
Selina Garcia has authored 500+ articles and edited 50+ published books in economics, law, and history. Her diverse background in marketing, publishing, and museum curation has enhanced her writing and research abilities. This unique blend of experiences allows her to approach content creation from a well-rounded perspective. Currently, Selina applies her expertise to producing insightful articles on IT, software, and applications for DesignRush.
Director of Development
sergio@designrush.com
Sergio Oliveira is a seasoned software engineer and tech leader with deep expertise in C#, .NET, SQL, Azure, and scalable systems architecture. Holding a BSc in Computer Science and Finance, he pairs technical precision with strategic vision, shaped by years of hands-on professional experience in organizations across Europe and the US. At DesignRush, he oversees the full development lifecycle, from roadmap planning and features prioritization to UX refinement and platform optimization. His work ensures that technical execution aligns seamlessly with the company's goals, growth, and continuous innovation.

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