IT Consultants in South Carolina: Ranked Lists by City (2026)
51 cities with a ranked listUpdated 0 paid placements in any rankingHow we rank →
We rank IT consultants in 51 South Carolina cities, 2,376 city rankings in all. The largest lists are Fort Mill (125), Rock Hill (122) and Gaffney (114).
IT consultants by city in South Carolina
Every South Carolina city with a ranked list of IT consultants, largest first. Each list ranks IT firms within 50 mi of the city.
Ranked by IFR Score from public data. Sponsored placements are labelled and never change the order.
Highest IFR Scores among South Carolina IT consultants
Each score is computed within its own city list, so use the city pages to compare businesses. Shown for orientation, not as a state ranking.
Ranked by IFR Score from public data. Sponsored placements are labelled and never change the order.
| # | IT firm | IFR Score | City list | Google rating |
|---|---|---|---|---|
| 1 | ADVYON | 71 | #1 in Summerville | 5.0★ (135) |
| 2 | Better Call I.T. | 64 | #1 in Fort Mill | 5.0★ (41) |
| 3 | VC3 | 63 | #1 in Columbia | 4.7★ (16) |
| 4 | Strataworks | 62 | #2 in Cayce | 5.0★ (11) |
| 5 | Homeland Secure IT Business Computer Services | 62 | #1 in Simpsonville | 4.9★ (44) |
| 6 | Carolinas POS Systems | 61 | #2 in Fort Mill | 5.0★ (19) |
| 7 | Charleston Technology Group | 61 | #2 in Charleston | 5.0★ (26) |
| 8 | Gator IT Solutions | 61 | #2 in Ladson | 5.0★ (6) |
| 9 | ANC Group - Greenville Managed IT Services Company | 61 | #1 in Greenville | 5.0★ (104) |
| 10 | That Computer Store | 61 | #2 in Columbia | 4.7★ (185) |