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1,271 companies in IT in South Carolina.
Explore 1,271 IT in South Carolina listed with contact details, employee size, revenue, and NAICS/SIC codes. Compare suppliers and service providers side by side and reach the right companies directly, or view the same industry in IT in California, IT in New York, IT in Texas.
Largest IT in South Carolina companies by revenue
The highest-revenue companies in this directory. Open any profile for its full firmographics.
| # | Company | Location | Employees | Revenue |
|---|---|---|---|---|
| 1 | J M Smith | Spartanburg | 15,000 | $2.4B |
| 2 | Blackbaud Inc | Charleston | 2,800 | $1.1B |
| 3 | Agfa HealthCare Corp | Greenville | 3,000 | $721M |
| 4 | Palmetto Inc | Charleston | 508 | $393M |
| 5 | Benefitfocus.com Inc | Charleston | 1,100 | $291M |
| 6 | Gordian | Greenville | 800 | $168M |
| 7 | RedSail Technologies LLC | Spartanburg | 600 | $126M |
| 8 | ServiceChannel.com Inc | Greenville | 464 | $113M |
| 9 | Ingenics AG | Ulm | 661 | $112M |
| 10 | ACS Technologies | Florence | 493 | $97M |
IT in South Carolina companies by size and revenue
| Employees | Companies | Share |
|---|---|---|
| 1-50 | 1,178 | 92.7% |
| 51-200 | 65 | 5.1% |
| 201-1000 | 23 | 1.8% |
| 1001-5000 | 4 | 0.3% |
| 5001+ | 1 | 0.1% |
| Revenue | Companies | Share |
|---|---|---|
| Under $10M | 1,191 | 93.8% |
| $10M-$50M | 64 | 5.0% |
| $50M-$250M | 10 | 0.8% |
| $250M-$1B | 3 | 0.2% |
| $1B+ | 2 | 0.2% |
Share is of companies with a known value — 1,271 with headcount and 1,270 with revenue on file, as of Jul 17, 2026.
Frequently asked questions
How many IT in South Carolina are there?
There are 1,271 IT in South Carolina in the directory. Use the filters to narrow by employee count, revenue, or NAICS/SIC code.
How many large companies are in IT in South Carolina?
9 of the 1,271 companies in IT in South Carolina employ more than 500 people, and 2 report over $1 billion in annual revenue. See the size and revenue breakdown above for the full distribution.
What size are most IT in South Carolina companies?
Most are small and mid-sized businesses: the size and revenue tables above show the full spread, from under $10M up to $1B+, across the 1,270 companies with revenue on file.
What information is included for each company?
Every listing includes the company name, location, website, employee size, revenue range where available, and NAICS/SIC classification, with a link to the full profile.
Where does this directory come from?
Listings are compiled and maintained by Factur, a sales and marketing firm for B2B manufacturers. Any company can request an update or removal from its profile page.