| SE Semyung Electric Machinery Co.Ltd | 017510 | Industrials |
| SE Senko Co. Ltd | 347000 | Technology |
| SE SensorView Co Ltd | 321370 | Technology |
| SM Seoam Machinery Industry Co.Ltd | 100660 | Industrials |
| ST Seobu T&D Co. Ltd | 006730 | Consumer cyclical |
| SC SEOHAN Const. & Eng.co.Ltd | 011370 | Industrials |
| SE Seoho Electric Co.Ltd | 065710 | Industrials |
| SE SEOJEON ELECTRIC MACHINERY Co.Ltd | 189860 | |
| SA Seojin Automotive Co.Ltd | 122690 | Consumer cyclical |
| SS Seojin System Co.Ltd | 178320 | Technology |
| SE Seosan Corporation | 079650 | Basic materials |
| SE Seouleaguer Co. Ltd | 043710 | |
| SB Seoulin Bioscience Co.Ltd | 038070 | Healthcare |
| SA Seoul Auction Co. Ltd | 063170 | Technology |
| SB Seoul Broadcasting System | 034120 | Communication services |
| SE Seoul Electronics & Telecom Co. Ltd | 027040 | Technology |
| SP Seoul Pharma Co. Ltd | 018680 | Healthcare |
| SS Seoul Semiconductor Co. Ltd | 046890 | Technology |
| SV Seoul Viosys Co. Ltd | 092190 | Technology |
| SE SEOWONINTECH.Co.Ltd | 093920 | Technology |
| ST Seoyon Topmetal Co. Ltd | 019770 | Consumer cyclical |
| SE Seronics Co. Ltd | 042600 | Technology |
| SE Settlebank Corporation | 234340 | Technology |
| SI Seung Il Corporation | 049830 | Consumer cyclical |
| SP Sewha P&C INC | 252500 | Consumer defensive |
| SM Sewoon Medical Co. Ltd | 100700 | Healthcare |
| SG Se Gyung Hi Tech Co.Ltd | 148150 | Technology |
| SE SFA Engineering Corporation | 056190 | Industrials |
| SS SFA Semicon Co. Ltd | 036540 | Technology |
| SG SGA Co Ltd | 049470 | |
| SS SGA Solutions Co.Ltd | 184230 | Technology |
| SE SGC eTEC E&C Co. Ltd | 016250 | Industrials |
| SG SG Co. Ltd | 255220 | Basic materials |
| SG SG&G Corporation | 040610 | Industrials |
| SE Shindo Eng. Lab. Ltd | 290520 | Industrials |
| SC Shinhwa Contech Co. Ltd | 187270 | Technology |
| SS Shinjin Sm Co.Ltd | 138070 | Industrials |
| SD Shinsung Delta Tech Co.Ltd | 065350 | Industrials |
| SS Shinsung ST Co Ltd | 416180 | Industrials |
| SI Shinwha Intertek Corp | 056700 | Basic materials |
| SC SHINWON CONSTRUCTION COMPANY Ltd | 017000 | Industrials |
| SH Shinyoung HappyTomorrow SPAC 2 | 225590 | Financial services |
| SH Shin Heung Energy & Electronics Co.Ltd | 243840 | Industrials |
| SH Showbox Corp | 086980 | Consumer cyclical |
| SI Sigetronics, Inc | 429270 | Technology |
| SI Signetics Corporation | 033170 | Technology |
| ST Sigong Tech Co. Ltd | 020710 | Industrials |
| SI Silicon2 Co. Ltd. | 257720 | |
| SI SillaJen Inc | 215600 | Healthcare |
| SS Silla Sg Co. Ltd | 025870 | Consumer defensive |
| ST Silla Textile Co.Ltd | 001000 | Consumer cyclical |
| SI SIMMTECH Co. Ltd | 222800 | Technology |
| SH Simmtech Holdings Co. Ltd | 036710 | Technology |
| SP Sinil Pharmaceutical Co. Ltd | 012790 | Healthcare |
| SP Sinsin Pharmaceutical Co. Ltd | 002800 | Healthcare |
| SG SJ Group Co. Ltd | 306040 | Consumer cyclical |
| SN Skin n Skin Co. Ltd | 159910 | Consumer defensive |
| SE SKY E&M Co. Ltd | 131100 | Basic materials |
| SR Smart Radar System Inc. | 424960 | Technology |
| SM SMCG Co., Ltd. | 460870 | Consumer cyclical |
| SM SMCore.Inc | 007820 | Industrials |
| SC Smec Co.Ltd | 099440 | Industrials |
| SC SM Culture & Contents Co. Ltd | 048550 | Consumer cyclical |
| SE SM Entertainment Co. Ltd | 041510 | Communication services |
| SS Snet systems Inc | 038680 | Technology |
| SO Softcen Co. Ltd | 032680 | Technology |
| SO Softcen Co. Ltd | 032685 | Technology |
| SO Solborn Inc | 035610 | Industrials |
| SO SOLiD Inc | 050890 | Technology |
| SO Solueta Co Ltd | 154040 | Technology |
| SO Solux Co. Ltd | 290690 | Industrials |
| SO SONOKONG Co. Ltd | 066910 | Consumer cyclical |
| SI SOOSAN INT Co. Ltd | 050960 | Industrials |
| SI Soosung Innovation Co. Ltd. | 084180 | Industrials |
| SL SOS Lab | 464080 | Technology |
| SO Soulbrain Co. Ltd | 357780 | Basic materials |
| SH Soulbrain Holdings Co. Ltd | 036830 | Basic materials |
| SP SPECO Ltd | 013810 | Basic materials |
| SP SPG Co. Ltd | 058610 | Industrials |
| SK Spigen Korea Co. Ltd | 192440 | Technology |
| SP Spolytech Co. Ltd | 050760 | Industrials |
| SP SPSoft Inc. | 443670 | Technology |
| SS SP Systems Co.Ltd | 317830 | Industrials |
| SI Ssangyong Information & Communications Corp | 010280 | Technology |
| SS SSR Inc | 275630 | Technology |
| ST StarFlex Co. Ltd | 115570 | Industrials |
| ST STCube Inc | 052020 | Technology |
| ST STI Co. Ltd | 039440 | Technology |
| SV StoneBridge Ventures Inc. | 330730 | Financial services |
| ST STO Co. Ltd | 098660 | Consumer cyclical |
| SD Studio Dragon Corporation | 253450 | Communication services |
| SM Studio Mir Co. Ltd. | 408900 | Communication services |
| SP ST Pharm Co.Ltd | 237690 | Healthcare |
| SU Sugentech Inc | 253840 | Healthcare |
| SA Sukgyung AT Co. Ltd. | 357550 | |
| SU SuNam Co. Ltd | 294630 | Technology |
| SU SundayToz Corp | 123420 | Communication services |
| SA Sungchang Autotech Co. Ltd | 080470 | Consumer cyclical |
| SE Sungdo Engineering & Construction Co. Ltd | 037350 | Industrials |
| SH SungEel HiTech Co. Ltd. | 365340 | |