High ROE companies on KOSPI and KOSDAQ

ROE is one year of net income over total equity. One-off gains can make a single year jump.

Who gets on this list

Latest fiscal year, equity above zero, net income reported, revenue of ₩10B or more. Highest first, up to 100 per market.

Formula: ROE = net income ÷ year-end total equity × 100

The order is the size of the number. It is not a quality ranking.

KOSPI High ROE Korean companies

761 companies match. Showing 100.

KOSPI High ROE Korean companies
CompanyFiscal yearROEDebt/equityOp. marginProfit streak
APR Co., Ltd.FY2025 consolidated65.0%73.1%23.9%5 yr
Hyosung Chemical CorporationFY2025 consolidated51.5%309.8%-6.9%0 yr
d'Alba Global Co., Ltd.FY2025 consolidated39.8%28.6%19.5%2 yr
HD HYUNDAI ELECTRIC CO.,LTDFY2025 consolidated36.0%134.6%24.4%5 yr
SK hynix Inc.FY2025 consolidated35.6%45.9%48.6%2 yr
HANKOOK SHELL OIL CO.,LTDFY2025 separate34.4%42.7%15.3%5 yr
WOONGJIN CO., LTD.FY2025 consolidated34.0%1,491.1%6.8%5 yr
HD-Hyundai Marine Engine Co., Ltd.FY2025 consolidated33.8%66.6%18.9%4 yr
HD Hyundai Marine Solution Co., LtdFY2025 consolidated32.7%54.3%17.7%2 yr
Pharmicell Co.,Ltd.FY2025 separate32.5%26.9%30.1%5 yr
SK Square Co., Ltd.FY2025 consolidated31.5%9.0%623.3%2 yr
Hanwha Engine Co., Ltd.FY2025 consolidated31.2%204.9%9.5%3 yr
HANMI Semiconductor CO., LTD.FY2025 consolidated31.0%17.8%43.6%5 yr
SK biopharmaceuticals Co., Ltd.FY2025 consolidated30.7%45.0%28.9%2 yr
Samyang Foods Inc.FY2025 consolidated30.6%72.7%22.3%5 yr
THN CORPORATIONFY2025 consolidated30.4%171.1%7.1%5 yr
HANATOUR SERVICE INC.FY2025 consolidated28.8%293.4%9.8%3 yr
Pyung Hwa Holdings Co.,Ltd.FY2025 consolidated27.8%243.4%3.9%5 yr
ITCENCTSFY2025 consolidated27.3%145.4%2.2%5 yr
HANKOOK COSMETICS MANUFACTURING CO.,LTDFY2025 separate26.1%89.8%17.8%4 yr
KUMHO Engineering & Construction Co., Ltd.FY2025 consolidated25.7%520.2%2.3%1 yr
SANIL ELECTRIC CO., LTDFY2025 consolidated25.4%16.5%35.6%2 yr
Hyundai-Rotem Co.FY2025 consolidated25.3%206.4%17.2%5 yr
PYUNG HWA INDUSTRIAL CO., LTDFY2025 consolidated25.3%312.1%2.1%5 yr
Hwaseung Corporation CO., LTDFY2025 consolidated24.6%194.4%5.1%5 yr
SAMSUNG BIOLOGICS CO.,LTD.FY2025 consolidated23.9%48.4%45.4%5 yr
MNC Solution Co., LtdFY2025 separate23.4%107.0%13.9%2 yr
SNTEnergy Co.,Ltd.FY2025 consolidated23.1%61.7%18.4%5 yr
DAEHAN SHIPBUILDING Co., Ltd.FY2025 consolidated22.8%40.8%23.9%1 yr
KG Mobility Platform Co., Ltd.FY2025 separate22.7%138.7%3.1%5 yr
SBSUNGBO Co., Ltd.FY2025 consolidated22.3%49.4%-12.7%0 yr
SUNJIN CO., LTD.FY2025 consolidated21.7%133.9%9.5%5 yr
LS Eco Energy Ltd.FY2025 consolidated21.5%117.6%7.0%5 yr
COSMAX, INC.FY2025 consolidated21.4%247.1%8.2%5 yr
F&F CO.,LtdFY2025 consolidated21.3%41.1%24.2%5 yr
ISUPETASYS CO.,LTDFY2025 consolidated21.2%70.5%18.8%5 yr
SHIFT UP Corporation.FY2025 consolidated20.8%17.6%61.6%2 yr
HYOSUNG ITX.CO.,LTDFY2025 consolidated20.6%160.0%3.7%5 yr
JUNJIN CONSTRUCTION & ROBOT CO., LTD.FY2024 consolidated20.3%42.0%18.5%1 yr
Hyosung Heavy Industries CorporationFY2025 consolidated20.2%190.3%12.5%5 yr
Hanwha Ocean Co., Ltd.FY2025 consolidated20.2%226.2%9.1%2 yr
STX Engine Co,.LtdFY2025 consolidated20.1%237.5%8.8%3 yr
SEJIN HEAVY INDUSTRIES CO., LTD.FY2025 consolidated20.0%112.9%18.2%5 yr
CITECH CO.,LTDFY2025 consolidated20.0%73.4%4.8%1 yr
UNION CORPORATIONFY2025 consolidated19.7%157.3%2.7%1 yr
KCC CorporationFY2025 consolidated19.7%114.8%6.6%5 yr
JW HOLDINGS CORPORATIONFY2025 consolidated19.4%107.1%17.3%5 yr
FARMSCOFY2025 consolidated18.7%380.6%5.2%5 yr
HYUNDAI ELEVATOR CO.,LTDFY2025 consolidated18.6%157.8%8.5%5 yr
FIRSTEC CO.,LTD.FY2025 separate17.9%388.8%3.6%5 yr
CAMUS ENGINEERING & CONSTRUCTION Inc.FY2025 consolidated17.8%165.5%8.0%1 yr
ILJIN ELECTRIC CO.,LTDFY2025 consolidated17.6%159.2%7.4%5 yr
KOREA ELECTRIC POWER CORPORATIONFY2025 consolidated17.6%416.9%13.8%2 yr
HANKUK CARBON CO.,LTDFY2025 consolidated17.5%79.8%14.4%5 yr
HD KOREA SHIPBUILDING & OFFSHORE ENGINEERING CO., LTD.FY2025 consolidated17.3%133.9%13.0%3 yr
COWAY Co., Ltd.FY2025 consolidated17.1%93.7%17.7%5 yr
SAMYOUNG CO.,LTD.FY2025 consolidated17.0%124.7%9.7%5 yr
DAEWOONG PHARMAFY2025 consolidated17.0%108.2%12.5%5 yr
KUMHO TIRE CO., INC.FY2025 consolidated16.8%147.4%12.2%4 yr
HYUNDAI GLOVIS Co., LTD.FY2025 consolidated16.7%78.9%7.0%5 yr
JW PHARMACEUTICALFY2025 consolidated16.7%63.9%12.2%5 yr
NICE Information Service Co., Ltd.FY2025 consolidated16.6%37.7%17.3%5 yr
ABLE C&CFY2025 consolidated16.3%89.1%7.4%4 yr
JS CorporationFY2025 consolidated16.3%242.9%10.9%5 yr
LIG Defense&Aerospace Co., Ltd.FY2025 consolidated16.1%446.4%7.4%5 yr
Dongwon Mobility CO.,LTDFY2025 consolidated15.9%288.0%6.7%4 yr
DAOU TECHNOLOGY INCFY2025 consolidated15.4%1,006.9%8.9%5 yr
ktis CorporationFY2025 separate15.2%88.6%4.2%5 yr
HD HYUNDAI HEAVY INDUSTRIES CO.,LTD.FY2025 consolidated15.2%180.1%11.6%3 yr
LG CNS Co., Ltd.FY2025 consolidated14.9%79.7%9.0%3 yr
YEONGHWA METAL CO.,LTDFY2025 separate14.9%189.5%4.3%3 yr
TAEYOUNG ENGINEERING & CONSTRUCTIONFY2025 consolidated14.9%542.0%2.4%2 yr
BGF retail CO., LTD.FY2025 consolidated14.9%170.8%2.8%5 yr
HYOSUNG CORPORATIONFY2025 consolidated14.8%88.5%16.2%5 yr
KOREA DISTRICT HEATING CORPORATIONFY2025 consolidated14.7%257.6%13.2%3 yr
SAMSUNG E&A CO.,LTDFY2025 consolidated14.6%125.8%8.8%5 yr
SEONDO ELECTRIC CO.,LTDFY2025 consolidated14.4%101.5%3.3%1 yr
MICHANG OIL IND CO.,LTDFY2025 separate14.4%11.4%8.5%5 yr
MIWON CHEMICALS CO., LTD.FY2025 separate14.2%12.8%10.2%5 yr
CHASYS Co.,LtdFY2025 consolidated13.9%89.6%8.0%3 yr
DONGWON FISHERIES CO.,LTDFY2025 consolidated13.7%139.1%5.1%2 yr
Miwon Specialty Chemical Co., Ltd.FY2025 consolidated13.7%22.5%12.3%5 yr
KEPCO Engineering & Construction Company, IncFY2025 consolidated13.7%41.7%6.8%5 yr
Misto Holdings CorporationFY2025 consolidated13.4%112.7%10.6%5 yr
MCNEX CO.,LTDFY2025 consolidated13.4%44.3%4.1%5 yr
TP Inc.FY2025 consolidated13.3%169.1%6.0%5 yr
LS ELECTRIC CO., LTDFY2025 consolidated13.3%131.5%8.6%5 yr
DN AUTOMOTIVE CORPORATIONFY2025 consolidated13.3%115.4%14.4%5 yr
Hanmi Pharm. Co., Ltd.FY2025 consolidated13.2%50.2%16.7%5 yr
Cheil Worldwide IncFY2025 consolidated13.1%125.9%7.4%5 yr
DSR WIRE CORPFY2025 consolidated13.1%37.5%12.4%5 yr
HANWHA AEROSPACE CO., LTD.FY2025 consolidated13.1%221.4%11.6%5 yr
CHONBANG CO.,LTDFY2025 consolidated13.1%4.3%-17.9%0 yr
SAMSUNG HEAVY INDUSTRIES CO.,LTDFY2025 consolidated13.1%265.0%8.1%3 yr
AJIN ELECTRONIC COMPONENTS CO.,LTDFY2025 consolidated13.1%228.7%4.1%3 yr
HANJIN HEAVY IND. & CONST. HOLDINGS CO., LTDFY2025 consolidated13.0%278.7%6.1%5 yr
SJG SEJONG CO.,LTDFY2025 consolidated13.0%150.9%4.5%4 yr
JW LIFESCIENCE CORPORATIONFY2025 consolidated13.0%44.3%12.9%5 yr
DAEWOONG CO.,LTDFY2025 consolidated12.9%82.9%12.7%5 yr
DONGNAMCHEMICALCO.,LTE.FY2025 separate12.8%74.5%4.8%5 yr

KOSDAQ High ROE Korean companies

1,525 companies match. Showing 100.

KOSDAQ High ROE Korean companies
CompanyFiscal yearROEDebt/equityOp. marginProfit streak
SUNIC SYSTEM Co., Ltd.FY2025 consolidated67.1%154.2%21.6%2 yr
YeaRimDang Publishing Co., Ltd.FY2025 separate49.3%17.5%-13.8%0 yr
Genic Co.,LtdFY2025 consolidated46.0%37.7%19.1%2 yr
Vessel Co., Ltd.FY2025 consolidated42.8%41.3%-15.8%0 yr
HLB Genex, Inc.FY2025 consolidated41.8%148.1%2.8%1 yr
SEERS Co., Ltd.FY2025 consolidated40.5%36.8%33.9%1 yr
S Connect Co., LTDFY2025 consolidated40.3%92.4%4.8%4 yr
DONGAELTEKCo.,LtdFY2025 consolidated39.8%107.8%19.4%5 yr
ITCENGLOBAL CO.,LTD.FY2025 consolidated38.7%212.5%3.2%5 yr
JW SHINYAK CORPORATIONFY2025 consolidated38.4%43.0%9.2%5 yr
Flitto Inc.FY2025 consolidated37.5%42.8%17.1%1 yr
SILICON 2 Co.,Ltd.FY2025 consolidated36.9%55.1%18.4%5 yr
BHI Co., LTD.FY2025 consolidated36.7%367.6%9.8%4 yr
SAMG ENTERTAINMENT CO.,LTDFY2025 consolidated36.1%62.6%16.0%1 yr
SUNGHO ELECTRONICS CORP.FY2025 consolidated35.8%128.8%3.3%5 yr
Saramin Co., Ltd.FY2025 consolidated34.4%22.4%13.8%5 yr
NARAE NANOTECH CORPORATIONFY2025 consolidated34.3%70.8%-16.2%0 yr
Daesan F&B Inc.FY2025 consolidated34.2%53.9%4.1%1 yr
INCAR FINANCIAL SERVICE Co.,Ltd.FY2025 consolidated33.1%367.0%9.3%5 yr
DongKoo Bio & Pharma Co., Ltd.FY2025 consolidated33.0%121.1%3.8%5 yr
DMS Co.,Ltd.FY2025 consolidated32.8%32.5%2.7%5 yr
SGA Solutions Co.,Ltd.FY2025 consolidated32.1%186.9%24.1%1 yr
Alteogen Inc.FY2025 consolidated31.9%53.8%49.5%2 yr
Inzisoft Co., Ltd.FY2025 consolidated30.8%19.4%12.4%5 yr
Woowon Development Co., Ltd.FY2025 consolidated30.6%68.5%17.9%5 yr
e-Credible Co., Ltd.FY2025 consolidated30.1%23.4%31.1%5 yr
OSCOTECInc.FY2025 consolidated29.1%23.0%52.2%1 yr
KONA I CO., LTD.FY2025 consolidated28.9%116.8%28.8%5 yr
Wise Planet Company Co., LTD.FY2023 separate28.5%9.2%2.2%1 yr
IBKIMYOUNG CO.,LTD.FY2025 consolidated28.4%70.4%16.0%5 yr
HANBIT SOFT Inc.FY2025 consolidated27.2%25.7%0.8%1 yr
SM ENTERTAINMENT CO., Ltd.FY2025 consolidated26.4%47.8%15.6%5 yr
GAMSUNG Corporation Co., Ltd.FY2025 separate26.4%38.0%17.8%5 yr
KnJ Co.,Ltd.FY2025 consolidated26.3%137.2%26.3%5 yr
EASY BIO, Inc.FY2025 consolidated25.8%188.4%9.4%5 yr
JYP Entertainment CorporationFY2025 consolidated25.7%36.2%18.9%5 yr
Soulbrain Holdings Co., Ltd.FY2025 consolidated25.4%36.5%1.6%5 yr
VT Co., Ltd.FY2025 consolidated25.4%39.6%19.0%5 yr
Global Tax Free Co., Ltd.FY2025 consolidated25.3%31.6%18.8%3 yr
Seoho Electric Co.,Ltd.FY2025 consolidated24.9%24.6%21.7%5 yr
CHERYONG ELECTRIC CO.,LTD.FY2025 separate24.5%11.5%29.9%5 yr
i-Scream Media CO., LTD.FY2025 separate24.1%30.5%31.5%2 yr
SOFTCAMP Co., Ltd.FY2025 consolidated23.9%173.3%11.6%1 yr
CLASSYS Inc.FY2025 consolidated23.9%27.7%50.7%5 yr
S&D Co., LtdFY2025 separate23.9%26.3%15.2%5 yr
ILJI TECHNOLOGY CO.,LTDFY2025 consolidated23.8%237.0%5.6%4 yr
GC MediAI CorporationFY2025 consolidated23.8%43.3%3.8%5 yr
EehwaConstructionFY2025 separate23.8%464.2%2.9%1 yr
HPSP Co., Ltd.FY2025 separate23.6%19.9%52.0%4 yr
EuBiologics Co., Ltd.FY2025 separate23.5%37.0%40.7%3 yr
TOTAL SOFT BANK LTD.FY2025 separate23.3%50.4%34.0%5 yr
PharmaResearch Co., Ltd.FY2025 consolidated23.2%44.2%40.0%5 yr
Dasan Solueta Co.,Ltd.FY2025 separate23.1%56.5%5.5%2 yr
VenueG Co.,Ltd.FY2025 consolidated22.7%63.1%31.2%5 yr
WON TECH CO.,Ltd.FY2025 consolidated22.4%38.0%33.0%4 yr
Mdevice Co., LtdFY2025 consolidated22.3%102.0%12.0%2 yr
ITCENENTEC CO.,LTD.FY2025 consolidated22.2%222.4%3.6%5 yr
HYUNDAI EZWEL CO., LTD.FY2025 consolidated22.0%121.2%17.0%5 yr
iCRAFTCo.,Ltd.FY2025 consolidated21.7%104.8%3.9%5 yr
DONGSUNG FINETEC CO., LtdFY2025 consolidated21.6%93.7%9.8%5 yr
Korea Credit Information CO., LTD.FY2025 consolidated21.1%81.5%9.4%5 yr
iFamilySC Co,. Ltd.FY2025 consolidated20.9%36.3%12.1%5 yr
KoMiCo Ltd.FY2025 consolidated20.9%178.6%18.4%5 yr
Micro Contact Solution Co.,Ltd.FY2025 consolidated20.8%19.0%17.7%5 yr
LEENO Industrial IncFY2025 separate20.8%8.3%47.5%5 yr
CAPE INDUSTRIES LTD.FY2025 consolidated20.8%770.1%8.6%5 yr
SOOP CO., LTD.FY2025 consolidated20.6%75.8%26.8%5 yr
Cherrybro Co.,LtdFY2025 consolidated20.6%135.7%7.0%5 yr
Younghwa Tech Co., Ltd.FY2025 consolidated20.5%27.7%16.6%5 yr
Se Gyung Hi Tech Co., Ltd.FY2025 consolidated20.4%47.6%0.6%5 yr
FIBERPRO, Inc.FY2025 consolidated20.3%32.6%23.3%4 yr
mPlus CorpFY2025 consolidated20.2%136.7%13.3%3 yr
Korea Ratings CorporationFY2025 consolidated20.1%28.4%31.3%5 yr
ASTERASYS Co., Ltd.FY2025 consolidated19.7%11.7%27.4%2 yr
Messe eSang Co.,LtdFY2025 consolidated19.5%21.4%26.1%3 yr
Seoul Information Service Inc.FY2025 consolidated19.2%17.9%16.4%5 yr
S&S TECH CORPORATIONFY2025 consolidated19.1%29.2%20.7%5 yr
HANTECH LTD.FY2025 consolidated18.9%41.4%22.2%1 yr
T&L Co., LTD.FY2025 consolidated18.9%7.9%28.2%5 yr
T3 Entertainment Inc.FY2025 consolidated18.6%12.9%24.5%4 yr
OPASNET co., Ltd.FY2025 consolidated18.5%129.7%6.0%5 yr
DAWON NEXVIEW CO.,LTD.FY2025 separate18.5%71.9%15.0%2 yr
YoungWoo DSP Co.,Ltd.FY2025 consolidated18.4%127.3%7.3%1 yr
BOSUNG POWER TECHNOLOGY CO., LTD.FY2025 separate18.4%20.9%18.2%3 yr
MAKUS Inc.FY2025 consolidated18.3%86.4%12.8%5 yr
kt millie seojae Co.,LtdFY2025 separate18.1%26.6%16.3%3 yr
PSK HOLDINGS INC.FY2025 consolidated18.1%15.5%35.3%5 yr
SEOJEON ELECTRIC MACHINERY Co.,Ltd.FY2025 separate18.1%79.4%-12.9%0 yr
GnCenergy Co., Ltd.FY2025 consolidated18.1%67.4%18.8%5 yr
MegaStudyEdu Co. LtdFY2025 consolidated17.9%72.2%13.7%5 yr
KOSES Co.,LtdFY2025 consolidated17.8%24.6%21.1%1 yr
AXBIS CO.,LTDFY2025 consolidated17.8%157.6%7.6%1 yr
iWIN CO.,LTDFY2025 consolidated17.8%162.6%5.9%5 yr
ESTec CorporationFY2025 consolidated17.7%46.9%9.8%4 yr
Jeju Semiconductor Corp.FY2025 consolidated17.4%47.9%11.9%5 yr
Humedix Co., Ltd.FY2025 separate17.3%8.0%24.9%5 yr
VITZROCELL Co.,Ltd.FY2025 consolidated17.2%12.2%28.5%5 yr
COSMECCA KOREA CO., LTD.FY2025 consolidated17.2%87.9%13.0%5 yr
UBION CO.LTD.FY2025 consolidated17.0%194.6%4.2%1 yr
DYPNF CO.,LTDFY2025 consolidated16.9%64.8%7.2%3 yr
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Computed from the Financial Services Commission's company outline and summary statements (data.go.kr). Data as of 2026-09-24.

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