317-622-8970Search all companies →Largest Construction Companies in South Carolina (2026)
Factur's directory lists 2,445 construction companies in South Carolina. These are the 10 largest of them by annual revenue, led by VELUX Group ($3B), American Equipment Company Inc ($1.9B) and Thompson Construction Group Inc ($964M).
Size mix: of the 2,441 with a known headcount, 90.4% have 1-50 employees, 7.7% 51-200, 1.6% 201-1000, 8 companies 1001-5000 and 2 companies 5001+. 23 employ more than 500 people.
The 10 largest construction companies in South Carolina by annual revenue
| # | Company | City | Employees | Annual revenue |
|---|---|---|---|---|
| 1 | VELUX Group | Korsholm | 11,000 | $3B |
| 2 | American Equipment Company Inc | Greenville | 5,000 | $1.9B |
| 3 | Thompson Construction Group Inc | Sumter | 1,514 | $964M |
| 4 | Century 3 Inc | Greer | 1,500 | $955M |
| 5 | Sumter Utilities Inc | Sumter | 1,400 | $891M |
| 6 | Reeves Construction Co | Duncan | 1,200 | $764M |
| 7 | CeramTec GmbH | — | 2,879 | $693M |
| 8 | Tighitco | Ladson | 748 | $584M |
| 9 | M B Kahn Construction Co Inc | Columbia | 504 | $499M |
| 10 | The Harper Corp | Greenville | 400 | $412M |
How this list is ranked
Companies are ranked by annual revenue (USD) as recorded on each company's profile in the Factur directory, highest first; companies with the same revenue are ordered by employee count. Only companies with a positive revenue figure on file are ranked, so a large private company with no reported revenue can be missing. The list covers companies whose record places them in South Carolina and whose Factur industry is Construction. Figures are a snapshot of the directory, refreshed when the rankings are regenerated; open a profile for its current data.