Best Columbia IT Managed Services Providers

5 Companies - Rankings updated: July 15, 2026

DesignRush evaluates each agency using expert assessment and client feedback to inform your choices. Some featured agencies have paid placements.

United States × South Carolina × Columbia ×
  • World Famous IT Services for Businesses

    World Famous IT Services for Businesses

    Accenture is a renowned worldwide IT services company that excels in digital, cloud, and security solutions. With an extensive range of expertise across over 40 industries, we provide a comprehensive suite of services including Strategy and Consulting, Outsourcing, Interactive, Technology, IoT, and...  View Accenture portfolio  |  View all reviews

    Top Services:

    • Software Development
    • Cybersecurity
    • IT Services
    • IoT
    • Big Data Analytics
    • Show more
    Location
    Columbia, South Carolina
    Number of Employees
    1000 & Up
    Portfolios Count
    4 Projects Listed
  • Since inception in 1998, SYSTEMTEC has been providing professional technical consulting services to large and small organizations, across private and public sectors, and to vertical markets including healthcare, product engineering, government, financial services, energy, manufacturing and distribution...  View all reviews

    Top Services:

    • Managed Services
    • IT Services
    Location
    Columbia, South Carolina
    Number of Employees
    100 - 249
  • We focus on optimizing your technology so you can focus on growing your business.

    We focus on optimizing your technology so you can focus on growing your business.

    Madelyn Tech is a leading provider of managed IT services, specializing in empowering businesses with seamless technology solutions. From proactive IT management and cybersecurity to custom software development, we deliver tailored support that keeps your operations running smoothly 24/7. Our highly trained...  View Madelyn Tech LLC profile

    Top Services:

    • IT Services
    • Managed Services
    Location
    Columbia, South Carolina
    Number of Employees
    Under 49
  • Transform your IT and business processes and focus on what matters most Improving Business Outcomes.

    Transform your IT and business processes and focus on what matters most Improving Business Outcomes.

    Companion Data Services provides leading IT solutions and managed services. We operate multiple geographically dispersed data centers, including two of the nation's largest healthcare data centers both rated among the top five percent of data centers worldwide by MIPS...  View all reviews

    Top Services:

    • Mobile App Development
    • Managed Services
    • Cloud Consulting
    Location
    Columbia, South Carolina
    Number of Employees
    250 - 499
  • We make IT easy for local governments and businesses.

    We make IT easy for local governments and businesses.

    VC3 offers Managed IT Services, Private Cloud Services, Hosted VoIP, Custom Web Applications, SharePoint Consulting, and Website Design & Hosting...  View all reviews

    Top Services:

    • Mobile App Development
    • Managed Services
    • Cybersecurity
    • Web Design
    • Show more
    Location
    Columbia, South Carolina
    Number of Employees
    100 - 249

About The Author and Expert Reviewer

Selina Garcia has authored 500+ articles and edited 50+ published books in economics, law, and history. Her 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.

Former Development Director

Sergio is a technology leader with over six years of experience managing global teams and delivering projects across fintech, sportstech, and B2B platforms. At DesignRush, he drove product growth and development execution, building tools that speed up processes by 95% and cut costs by 35% while maintaining full uptime.