Listed companies
Construction: South Korean listed companies
56 companies, largest first.
Companies
| Company | Staff | Women | Pay gap |
|---|---|---|---|
| Hyundai Engineering & Construction 000720 | 6,896 | 10.8% | 31.4% |
| KEPCO Plant Service & Engineering 051600 | 6,485 | 10.2% | 29.3% |
| HDC Labs 039570 | 6,465 | 39.4% | 20.3% |
| Daewoo Engineering & Construction 047040 | 5,146 | 12.5% | 34.3% |
| GS Engineering & Construction 006360 | 4,996 | 12.3% | 36.7% |
| DL E&C 375500 | 4,742 | 16.1% | 37.6% |
| Kolon Global 003070 | 3,273 | 25.9% | 49.0% |
| Samho Development 010960 | 2,713 | 4.2% | 15.1% |
| HJ Shipbuilding & Construction 097230 | 2,097 | 4.1% | 34.5% |
| Kye-Ryong Construction Industrial 013580 | 1,850 | 11.2% | 38.1% |
| Ipark Hyundai Development Company 294870 | 1,788 | 16.5% | 42.8% |
| Kumyang Green Power 282720 | 1,618 | 8.7% | 38.1% |
| KUMHO Engineering & Construction 002990 | 1,281 | 10.1% | 35.1% |
| Soosan Industries 126720 | 1,214 | 2.1% | 31.4% |
| HL D&I Halla 014790 | 1,198 | 15.8% | 51.8% |
| Geumhwa PSC 036190 | 1,170 | 2.3% | 30.2% |
| Dongbu 005960 | 1,168 | 9.1% | 37.3% |
| Taeyoung Engineering & Construction 009410 | 1,112 | 10.3% | 37.5% |
| KCC Engineering & Construction 021320 | 1,046 | 8.9% | 66.7% |
| Hanshin Construction 004960 | 858 | 9.3% | 47.8% |
| SGC E&C 016250 | 806 | 12.2% | 27.5% |
| Iljin Power 094820 | 709 | 5.4% | 54.3% |
| Dongshin Engineering & Construction 025950 | 668 | 6.1% | 3.0% |
| Sebo Manufacturing Engineering 011560 | 588 | 8.0% | 27.5% |
| Seohee Construction 035890 | 567 | 10.1% | 35.4% |
| Namkwang Engineering & Construction 001260 | 527 | 8.5% | 47.2% |
| Ilsung Construction 013360 | 482 | 8.5% | 51.2% |
| Chinhung International 002780 | 471 | 6.4% | 34.5% |
| SK eternix 475150 | 410 | 0.0% | – |
| Seohan 011370 | 378 | 7.9% | 57.2% |
| HS Hwasung 002460 | 364 | 12.4% | 29.3% |
| Kukbo Design 066620 | 321 | 30.2% | 33.9% |
| Dongwon Development 013120 | 286 | 7.3% | 37.5% |
| Woowon Development 046940 | 286 | 2.8% | 42.9% |
| Dong-Ah Geological Engineering Company 028100 | 260 | 6.5% | 39.8% |
| Welcron Hantec 076080 | 229 | 11.8% | 26.6% |
| Tuksu Construction 026150 | 216 | 5.6% | 43.7% |
| Shinwon Construction 017000 | 189 | 9.0% | 31.9% |
| Sambu Construction 001470 | 176 | 6.8% | 22.4% |
| Exa E&C 054940 | 169 | 19.5% | 20.7% |
| Eehwa Construction 001840 | 160 | 11.3% | 15.7% |
| Camus Engineering & Construction 013700 | 159 | 10.7% | 30.9% |
| SC Engineering 023960 | 152 | 14.5% | 38.0% |
| Sejong Telecom 036630 | 143 | 14.0% | 7.9% |
| Daewon 007680 | 135 | 15.6% | 27.0% |
| Woojin I&S 010400 | 103 | 10.7% | 32.7% |
| Cnt85 056730 | 94 | 12.8% | 35.6% |
| KD 044180 | 86 | 22.1% | 25.1% |
| Nam Hwa Construction 091590 | 82 | 8.5% | 36.1% |
| LS Marine Solution 060370 | 78 | 9.0% | 39.0% |
| Samil Enterprise 002290 | 72 | 6.9% | 29.5% |
| Dae Myoung Energy 389260 | 57 | 24.6% | 45.6% |
| Sangji Construction 042940 | 48 | 22.9% | 7.9% |
| Bumyang Construction 002410 | 43 | 14.0% | 17.6% |
| Flask 041590 | 41 | 36.6% | 26.0% |
| Beno TNR 206400 | 21 | 47.6% | 56.3% |
Source: Financial Supervisory Service, OpenDART, employee status in each company's 2025 annual business report. Every KOSPI and KOSDAQ company discloses its employees, average tenure and average pay by gender each year. Compiled by The Hardest Market.