Managed IT Services Agencies in South Carolina

9 Managed IT Services agencies are listed in South Carolina. 8 have been assessed on the Agency List Score as of September 2026; the highest-ranked is Fusion Managed IT at 91.0.

Ranked · 4 of 8 assessed

Ordered by Agency List Score
#1 of 8 assessed
Fusion Managed IT
91

Proactive IT management and cybersecurity for diverse industries

Backup and Disaster RecoveryEndpoint and Device ManagementManaged IT Services
#2 of 8 assessed
Creative Consultants Group
74

SEO and PPC services for inbound lead capture and search visibility

Backup and Disaster RecoveryEndpoint and Device ManagementHelp Desk and Support
#3 of 8 assessed
Intelli-NET
74

Managed IT, cybersecurity, and cloud services for businesses.

Managed IT Services
#4 of 8 assessed
HillSouth
73

Managed IT services and network security for seamless business operations

Backup and Disaster RecoveryIT Strategy and RoadmapsManaged IT Services

Also in South Carolina · 5 not ranked here

1 have not yet been assessed on the Agency List Score. Alphabetical.

About this ranking

What this page ranks

This page ranks 4 of the 8 assessed Managed IT Services agencies in South Carolina — the ones carrying a published score — out of 9 listed.

The score measures how well an agency documents its own work in public — named clients, quantified outcomes, and whether those outcomes are attributed to the agency rather than described as the client's own results. It does not measure client satisfaction, price, or availability.

Cohorts and awards

Agencies are compared within a cohort — here, Managed IT Services in South Carolina. A cohort must be large enough to express the band being awarded: at least 8 assessed agencies for a top 25% award, 20 for top 10%, 40 for top 5%, and 300 for top 1%. This one holds 8, so the strongest award available here is top 25%.

The 1 Managed IT Services agency not yet assessed is listed on this page but not ranked.

A further 4 were assessed and no published evidence of their work was found, so no score is shown for them.

Read the full methodology

Paid placement

Partner agencies can buy a labelled placement block above the ranking on this page. It is always marked as paid and is never mixed into the ranked list.

Placement is paid; it does not affect the ranking, cohort membership, or any agency's score. Ranking position, cohort membership and the score itself are not for sale.

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Questions

How many Managed IT Services agencies are in South Carolina?
9 are listed on Agency List in South Carolina. 8 of them have been assessed on the Agency List Score as of September 2026, and 4 of those carry a published score.
Which Managed IT Services agency in South Carolina is ranked highest?
Fusion Managed IT, with an Agency List Score of 91.0, ranks #1 of 8 assessed agencies in Managed IT Services in South Carolina.
Why are 5 Managed IT Services agencies listed here but not ranked?
1 of the 9 listed have not yet been assessed on the Agency List Score. A further 4 were assessed and no published evidence of their work was found, so no score is shown for them. They each have a profile and are listed below the ranking, alphabetically, rather than being hidden or mixed into it.
How is the ranking determined?
By Agency List Score, within the Managed IT Services in South Carolina cohort of 8 assessed agencies. The score is computed from evidence published on each agency's own website: named clients, quantified outcomes, and whether the outcome is attributed to the agency. Paid placement does not affect it.