Other scientific and technical services
18 companies listed in Korea file under this classification. Figures below are each company's most recent filed year, mostly 2025.
Companies18
Combined revenueKRW 1,708bn
Median revenueKRW 65bn
Largest company's share19.2%
We show the median rather than the average because one company often carries a whole classification. The largest firm's share of combined revenue is there so you can see when that is happening.
All companies, by name
Listed alphabetically, not ranked. We do not order companies by size or call any of them leading, major or top.
| Company | Market | Year | Revenue | Operating profit | Net profit |
|---|---|---|---|---|---|
| AURORA WORLD Corporation039830 | KOSDAQ | 2025 | 328 | 44 | 21 |
| C&R Research Inc.359090 | KOSDAQ | 2025 | 65 | 1 | 1 |
| DOOSAN TESNA Inc.131970 | KOSDAQ | 2025 | 304 | -1 | 2 |
| GC CELL CORPORATION144510 | KOSDAQ | 2025 | 166 | -14 | -274 |
| GC Genome Corporation340450 | KOSDAQ | 2025 | 32 | 1 | 4 |
| Gridwiz Co.,Ltd453450 | KOSDAQ | 2025 | 126 | 1 | 2 |
| ITEK, Inc.119830 | KOSDAQ | 2025 | 49 | — | -7 |
| Macrogen, Inc.038290 | KOSDAQ | 2025 | 195 | 0 | -0 |
| Nepes Ark Corporation330860 | KOSDAQ | 2025 | 114 | 5 | 3 |
| NGeneBio Co., Ltd.354200 | KOSDAQ | 2025 | 21 | -8 | -7 |
| P&K Skin Research Center Co.,Ltd.347740 | KOSDAQ | 2025 | 23 | 4 | 5 |
| PARATAXIS KOREA, INC.288330 | KOSDAQ | 2025 | 0 | — | -32 |
| Psomagen, Inc.950200 | KOSDAQ | 2025 | 0 | -0 | -0 |
| Quality Reliability Technology Inc.405100 | KOSDAQ | 2025 | 69 | 5 | 3 |
| SIGONG TECH Co.,Ltd.020710 | KOSDAQ | 2025 | 168 | 15 | 30 |
| SLSBio(Specialty Lab Solution Bio) Co., Ltd246250 | KOSDAQ | 2025 | 4 | -4 | -5 |
| Solumix co,.Ltd.238500 | KONEX | 2025 | — | — | — |
| WOOJIN Ntec Inc.457550 | KOSDAQ | 2025 | 45 | 5 | 5 |