Managed IT providers in the Upstate

As of October 24, 2026, this guide lists 21 managed IT providers serving the Upstate, in 6 cities, 13 of them in Greenville. On their own sites, 18 of 21 publish a street address, 18 of 21 say who they work with, 5 of 21 state a founding year, and 5 of 21 list a certification or partner status. 8 of 21 say they offer co-managed IT, and 4 of 21 mention CMMC work. 2 of 21 publish a price.

Firms that run some or all of your IT for a monthly fee: help desk, device management, backups, security, and the occasional 7 a.m. phone call about the server. We listed providers with an office in the Upstate and checked each one against its own site.

Included: firms whose own site shows an Upstate office or says it serves the area. This is not every firm in the region, only the 21 we have checked. Compare them side by side. How we verify.

Before you call anyone: how to choose a managed IT provider in Greenville 9 min read

21 firms shown

  • Acumen IT

    Greer, SC Founded 1999
    • Managed IT services
    • Co-managed IT
    • Cybersecurity and 24/7 monitoring
    • HIPAA, FINRA, CMMC and CJIS compliance
    • Cloud solutions
    Checked October 24, 2026
  • ANC Group

    Greenville, SC

    Says it serves small, mid-sized, large and enterprise businesses across many industries, including healthcare, legal, manufacturing and government.

    • Managed IT services and 24/7 monitoring
    • Data backup and disaster recovery
    • IT consulting and audits
    • Cloud hosting and migration
    • Managed cybersecurity and penetration testing
    Checked October 24, 2026
  • AT-NET Services

    Greenville, SC

    Says it guides small and medium-size businesses, with pages for larger companies, across industries including manufacturing, banking, construction and government.

    • IT help desk
    • Network monitoring and management
    • Backup and disaster recovery
    • vCIO services
    • Managed SOC and MDR
    Checked October 24, 2026
  • Birdseye Technical Services

    Mauldin, SC

    Describes its clients as South Carolina businesses; testimonials come from construction, auto dealership, flooring and manufacturing firms.

    • IT support
    • Cloud services
    • Cybersecurity
    • Virtual CIO
    • Backup and disaster recovery
    Checked October 24, 2026
  • BrightFlow Technologies

    Greer, SC Founded 2013

    Says it works with medium and large businesses, listing manufacturing, legal, construction and small business.

    • Managed IT services
    • Co-managed IT services
    • Cybersecurity
    • VoIP phone services
    • CMMC services
    Checked October 24, 2026
  • Cantey Tech Consulting

    Greenville, SC

    Says it serves small, mid-sized, large and enterprise businesses in many industries, including manufacturing, healthcare, legal and government.

    • Managed IT and help desk
    • Co-managed IT services
    • IT consulting and vCIO
    • Managed cloud and hosting
    • Cybersecurity, SOC and MDR
    Checked October 24, 2026
  • CMIT Solutions of Greenville

    Greenville, SC

    Says it serves businesses with 1 to 200 users, naming medical, engineering, manufacturing, wealth management and nonprofits.

    • Managed IT services
    • Cybersecurity
    • Cloud services
    • Network management
    • Compliance
    Checked October 24, 2026
  • Corsica Technologies

    Greenville, SC

    Says it serves mid-market and enterprise companies in industries including manufacturing, healthcare, banking, law and government.

    • Managed IT services
    • Managed cybersecurity
    • 24/7 SOC services
    • Data integration and EDI
    • Microsoft support and security
    Checked October 24, 2026
  • Encore Technology Group

    Piedmont, SC

    Lists commercial, K-12, higher education, and state and local government clients.

    • Managed IT services
    • Managed Meraki SD-WAN
    • Enterprise networking and data center services
    • Cybersecurity
    • Unified communications and hosted voice
    Checked October 24, 2026
  • Flux Technologies

    Greenville, SC

    Says it works with financial firms, legal services, professional services and nonprofits that answer to auditors and regulators.

    • IT support
    • Cybersecurity
    • Compliance support
    • IT consulting
    • CRM support
    Checked October 24, 2026
  • Fusion Managed IT

    Greenville, SC

    Lists professional services, financial services, associations and nonprofits, manufacturing, hospitality, legal and healthcare.

    • Fully managed IT
    • Co-managed IT
    • Managed cybersecurity
    • 24x7x365 NOC and SOC
    • Cloud migration and hosting
    Checked October 24, 2026
  • Intelli-NET

    Greenville, SC Founded 2001

    Says it serves small and mid-sized businesses in construction, CPA and financial, legal, manufacturing, nonprofit, education and other fields.

    • Managed IT services
    • Remote monitoring and management
    • Managed detection and response
    • SOC services
    • Microsoft 365 and VDI
    Checked October 24, 2026
  • Katalyst Network Group

    Spartanburg, SC

    Says it serves mid-market organizations, often in complex, regulated or multi-location environments, including healthcare, financial services, credit unions, manufacturing and local government.

    • Managed services plans
    • Managed help desk
    • Co-managed IT
    • Managed security and MDR
    • Hybrid and private cloud
    Checked October 24, 2026
  • Merit Technologies

    Greenville, SC Founded 2009

    Lists financial, healthcare, nonprofit, manufacturing, construction and engineering, and small business clients.

    • Managed IT services
    • Co-managed IT services
    • IT consulting and strategy
    • Cybersecurity
    • IT compliance and HIPAA
    Checked October 24, 2026
  • Novatech

    Greer, SC

    Says it serves small offices to multi-location organizations in accounting, construction, healthcare, law, manufacturing and other fields.

    • Managed IT
    • Managed cybersecurity
    • Cloud solutions
    • Voice and video collaboration
    • Managed print services
    Checked October 24, 2026
  • Palmetto Technology Group

    Greenville, SC
    • IT support
    • IT infrastructure
    • Microsoft 365
    • Cybersecurity
    • Cloud and storage
    Checked October 24, 2026
  • Pivotal IT

    Spartanburg, SC

    Says it serves small to mid-size businesses.

    • Managed IT services
    • Help desk, remote and on-site support
    • Backup management and business continuity
    • Network security
    • VoIP phone systems
    Checked October 24, 2026
  • PremierePC Technology Group

    Greenville, SC Founded 2006

    Says it is built for Greenville-area businesses with 1 to 50 users, including CPA firms, financial advisors, manufacturing, healthcare and dental, and nonprofits.

    • Business IT support plans
    • Backup and disaster recovery
    • Strategic IT advisory
    • HIPAA compliance
    • Cybersecurity and security awareness training
    Checked October 24, 2026
  • Summit Tech Solutions

    Greenville, SC

    Says it serves small and mid-sized businesses, naming law firms, healthcare, professional services, nonprofits, and architecture and design firms.

    • Managed IT and help desk
    • Network management
    • IT consulting and vCIO
    • Cybersecurity and MDR
    • Microsoft 365
    Checked October 24, 2026
  • TotalBC

    Blacksburg, SC
    • Managed IT services
    • Co-managed IT services
    • Cybersecurity
    • Backup and disaster recovery
    • Microsoft 365 and cloud
    Checked October 24, 2026
  • TSAChoice

    Greenville, SC

    Says it serves small businesses to large enterprises, listing manufacturing, education, government, healthcare and hospitality.

    • Managed IT services
    • Cloud solutions
    • Voice and contact center solutions
    • Cyber security
    • Security operations and incident management
    Checked October 24, 2026

No firms match that. Try clearing the city.

Listed alphabetically. Order is not a ranking, and nobody paid to be here.

Compare 21 managed IT providers side by side

Each cell is what the firm says on its own site. "Not published" means we looked and did not find it there. Ask the firm.

Managed IT providers, checked as of October 24, 2026
Firm City Services they list Who they say they work with Certifications and affiliations Founded Checked
Acumen IT Greer, SC Managed IT services, Co-managed IT, Cybersecurity and 24/7 monitoring, HIPAA, FINRA, CMMC and CJIS compliance and 2 more Not published Not published 1999 October 24, 2026
ANC Group Greenville, SC Managed IT services and 24/7 monitoring, Data backup and disaster recovery, IT consulting and audits, Cloud hosting and migration and 3 more Says it serves small, mid-sized, large and enterprise businesses across many industries, including healthcare, legal, manufacturing and government. Not published Not published October 24, 2026
AT-NET Services Greenville, SC IT help desk, Network monitoring and management, Backup and disaster recovery, vCIO services and 3 more Says it guides small and medium-size businesses, with pages for larger companies, across industries including manufacturing, banking, construction and government. Not published Not published October 24, 2026
Birdseye Technical Services Mauldin, SC IT support, Cloud services, Cybersecurity, Virtual CIO and 4 more Describes its clients as South Carolina businesses; testimonials come from construction, auto dealership, flooring and manufacturing firms. Not published Not published October 24, 2026
BrightFlow Technologies Greer, SC Managed IT services, Co-managed IT services, Cybersecurity, VoIP phone services and 1 more Says it works with medium and large businesses, listing manufacturing, legal, construction and small business. Not published 2013 October 24, 2026
Cantey Tech Consulting Greenville, SC Managed IT and help desk, Co-managed IT services, IT consulting and vCIO, Managed cloud and hosting and 2 more Says it serves small, mid-sized, large and enterprise businesses in many industries, including manufacturing, healthcare, legal and government. Microsoft Solutions Partner Not published October 24, 2026
CMIT Solutions of Greenville Greenville, SC Managed IT services, Cybersecurity, Cloud services, Network management and 4 more Says it serves businesses with 1 to 200 users, naming medical, engineering, manufacturing, wealth management and nonprofits. Not published Not published October 24, 2026
Corsica Technologies Greenville, SC Managed IT services, Managed cybersecurity, 24/7 SOC services, Data integration and EDI and 2 more Says it serves mid-market and enterprise companies in industries including manufacturing, healthcare, banking, law and government. Not published Not published October 24, 2026
Encore Technology Group Piedmont, SC Managed IT services, Managed Meraki SD-WAN, Enterprise networking and data center services, Cybersecurity and 4 more Lists commercial, K-12, higher education, and state and local government clients. Not published Not published October 24, 2026
Flux Technologies Greenville, SC IT support, Cybersecurity, Compliance support, IT consulting and 1 more Says it works with financial firms, legal services, professional services and nonprofits that answer to auditors and regulators. Not published Not published October 24, 2026
Fusion Managed IT Greenville, SC Fully managed IT, Co-managed IT, Managed cybersecurity, 24x7x365 NOC and SOC and 3 more Lists professional services, financial services, associations and nonprofits, manufacturing, hospitality, legal and healthcare. Microsoft Solutions Partner, SOC 2 Compliance, MSP Verify Certification, Cyber Verify Certification Not published October 24, 2026
Intelli-NET Greenville, SC Managed IT services, Remote monitoring and management, Managed detection and response, SOC services and 4 more Says it serves small and mid-sized businesses in construction, CPA and financial, legal, manufacturing, nonprofit, education and other fields. Not published 2001 October 24, 2026
Katalyst Network Group Spartanburg, SC Managed services plans, Managed help desk, Co-managed IT, Managed security and MDR and 3 more Says it serves mid-market organizations, often in complex, regulated or multi-location environments, including healthcare, financial services, credit unions, manufacturing and local government. Not published Not published October 24, 2026
Merit Technologies Greenville, SC Managed IT services, Co-managed IT services, IT consulting and strategy, Cybersecurity and 3 more Lists financial, healthcare, nonprofit, manufacturing, construction and engineering, and small business clients. Not published 2009 October 24, 2026
Novatech Greer, SC Managed IT, Managed cybersecurity, Cloud solutions, Voice and video collaboration and 2 more Says it serves small offices to multi-location organizations in accounting, construction, healthcare, law, manufacturing and other fields. Factory-authorized dealer for Canon, HP, Konica Minolta, Sharp, Xerox and Brother Not published October 24, 2026
Palmetto Technology Group Greenville, SC IT support, IT infrastructure, Microsoft 365, Cybersecurity and 2 more Not published Not published Not published October 24, 2026
Pivotal IT Spartanburg, SC Managed IT services, Help desk, remote and on-site support, Backup management and business continuity, Network security and 3 more Says it serves small to mid-size businesses. Not published Not published October 24, 2026
PremierePC Technology Group Greenville, SC Business IT support plans, Backup and disaster recovery, Strategic IT advisory, HIPAA compliance and 3 more Says it is built for Greenville-area businesses with 1 to 50 users, including CPA firms, financial advisors, manufacturing, healthcare and dental, and nonprofits. Not published 2006 October 24, 2026
Summit Tech Solutions Greenville, SC Managed IT and help desk, Network management, IT consulting and vCIO, Cybersecurity and MDR and 3 more Says it serves small and mid-sized businesses, naming law firms, healthcare, professional services, nonprofits, and architecture and design firms. Microsoft Partner, SonicWall SecureFirst Partner, Dell Technologies Authorized Partner, Nextiva Partner Not published October 24, 2026
TotalBC Blacksburg, SC Managed IT services, Co-managed IT services, Cybersecurity, Backup and disaster recovery and 4 more Not published Not published Not published October 24, 2026
TSAChoice Greenville, SC Managed IT services, Cloud solutions, Voice and contact center solutions, Cyber security and 2 more Says it serves small businesses to large enterprises, listing manufacturing, education, government, healthcare and hospitality. Intermedia Platinum Champions Partner Not published October 24, 2026