IT services in Sumter, SC: 2026 report
212 ranked entriesUpdated 6 trade lists
The 6 service lists for Sumter, SC hold 212 ranked entries. Managed IT service providers have the most, with 56. Among lists with 10 or more ranked, cybersecurity companies have the highest median Google rating: 5.0.
Key numbers for Sumter
Shares use ranked businesses as their base. An IT firm in two service lists counts in both.
212
ranked entries by IFR Score, in 6 service lists
459
service listings serving the city; an IT firm counts once per service
4.9
median of the services’ median Google ratings
IT services in Sumter, by ranked IT firms
| Service | Ranked | Serving the city | Median rating | Median reviews |
|---|---|---|---|---|
| Managed IT service providers | 56 | 119 | 5.0 | 13 |
| IT consultants | 52 | 112 | 4.9 | 10 |
| Cybersecurity companies | 51 | 110 | 5.0 | 11 |
| Business phone system providers | 26 | 53 | 4.6 | 24 |
| Network cabling and installation companies | 14 | 35 | 4.9 | 12 |
| Data recovery services | 13 | 30 | 4.8 | 23 |
Method and basis
- Serving counts are active, de-duplicated IT firms within each service’s service radius of Sumter, as of November 9, 2026.
- Ranked IT firms have a confident service match and 3 or more Google reviews, or a claimed profile.
- Median rating, median reviews and the shares are measured over ranked businesses.
- Figures are recalculated with each weekly data update. This page shows the latest figures for the year in its title.
Cite this report: ITFirmsRanked, “IT Services in Sumter, SC: 2026 Report”, https://www.itfirmsranked.com/reports/sumter-sc-it-services-2026, data as of November 9, 2026.
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