RANKING ·
Fastest membership growth in South Carolina
31 of 45 credit unions in South Carolina that filed for the quarter ended June 30, 2026 are ranked. At least 5,000 members a year earlier; probable mergers left out. Institutions with equal values share a rank. Source: NCUA Call Report data.
| Rank | Institution | Headquarters | Members, change over 12 months | Total assets |
|---|---|---|---|---|
| 1 | Caro Federal Credit Union | Columbia, SC | +45.5% | $175 million |
| 2 | Georgetown Kraft Credit Union | Georgetown, SC | +8.5% | $192 million |
| 3 | Upstate Federal Credit Union | Anderson, SC | +5.7% | $149 million |
| 4 | Founders Federal Credit Union | Lancaster, SC | +5.7% | $5.2 billion |
| 5 | Neighbors United Federal Credit Union | Greenwood, SC | +4.2% | $64.0 million |
| 6 | Family Trust Federal Credit Union | Rock Hill, SC | +4.0% | $805 million |
| 7 | S. C. State Federal Credit Union | Columbia, SC | +3.4% | $1.5 billion |
| 8 | Tru Federal Credit Union | Greenwood, SC | +3.3% | $63.4 million |
| 9 | Palmetto First Federal Credit Union | Florence, SC | +2.9% | $64.1 million |
| 10 | Cpm Federal Credit Union | North Charlesto, SC | +2.7% | $759 million |
| 11 | Santee Cooper Credit Union | Moncks Corner, SC | +2.6% | $95.9 million |
| 12 | Srp Federal Credit Union | North Augusta, SC | +2.3% | $2.1 billion |
| 13 | Palmetto Citizens Federal Credit Union | Columbia, SC | +2.2% | $1.5 billion |
| 14 | Nucor Employee'S Credit Union | Florence, SC | +2.2% | $68.2 million |
| 15 | South Carolina Federal Credit Union | North Charlesto, SC | +1.7% | $2.6 billion |
| 16 | Greenville Federal Credit Union | Greenville, SC | +1.7% | $512 million |
| 17 | Allsouth Federal Credit Union | Columbia, SC | +0.6% | $1.5 billion |
| 18 | Spc Credit Union | Hartsville, SC | +0.2% | $266 million |
| 19 | Rev Federal Credit Union | Charleston, SC | 0.0% | $1.2 billion |
| 20 | Mtc Federal Credit Union | Greenville, SC | -0.3% | $303 million |
| 21 | Latitude 32 Federal Credit Union | Charleston, SC | -0.6% | $69.5 million |
| 22 | Carolina Foothills Federal Credit Union | Spartanburg, SC | -0.8% | $224 million |
| 23 | Mid Carolina Credit Union | Lugoff, SC | -0.9% | $182 million |
| 24 | Carolina Trust Federal Credit Union | Myrtle Beach, SC | -0.9% | $422 million |
| 25 | Greenville Heritage Federal Credit Union | Greenville, SC | -1.5% | $181 million |
| 26 | Safe Federal Credit Union | Sumter, SC | -1.7% | $2.0 billion |
| 27 | South Carolina National Guard Federal Credit Union | Columbia, SC | -2.3% | $98.3 million |
| 28 | Sharonview Federal Credit Union | Fort Mill, SC | -3.9% | $1.3 billion |
| 29 | Spero Financial Federal Credit Union | Greenville, SC | -4.9% | $701 million |
| 30 | Curis Financial Credit Union | Columbia, SC | -5.0% | $84.3 million |
| 31 | Secured Advantage Federal Credit Union | Simpsonville, SC | -30.9% | $55.7 million |
Rankings sort one published measure; they are not an overall judgment of any institution. Methodology · All rankings