Largest Companies on Korea Stock Exchange Ranked by Market Cap

Korea Stock Exchange (KO) lists 899 publicly traded companies with a combined market cap of $3.38 Trillion. Based in Korea, this ranking covers all KO-listed stocks ordered by market capitalization — from the largest blue-chip companies to smaller listed firms. Updated daily with live market data.

Total Market Cap (USD)

$3.38 Trillion

Listed Companies

899

Exchange Location

Korea
Rank Company Market Cap (USD) Market Cap (Local) Price 24h Change 7d Change Country 52-Week Range 24h Volume
301 Seah Holdings
KO:058650
$312.31 Million ₩460.85 Billion ₩118300.00 +1.28% +0.85% Korea Low: ₩110500.00 / High: ₩181000.00 38.00K
302 Hyundai Motor Securities Co. Ltd.
KO:001500
$312.18 Million ₩460.66 Billion ₩7450.00 -1.32% -6.05% Korea Low: ₩6900.00 / High: ₩13800.00 3.38 Million
303 Hana Tour
KO:039130
$307.40 Million ₩453.60 Billion ₩30150.00 -1.63% -0.82% Korea Low: ₩29050.00 / High: ₩54900.00 804.86K
304 Daeduck Co. Ltd.
KO:008060
$305.95 Million ₩451.46 Billion ₩13590.00 -1.59% -3.34% Korea Low: ₩7780.00 / High: ₩23100.00 2.75 Million
305 SEONGAN CO. Ltd
KO:011300
$304.75 Million ₩449.70 Billion ₩2890.00 -4.93% +7.04% Korea Low: ₩301.00 / High: ₩3175.00 2.13 Million
306 Kis Wire
KO:002240
$304.65 Million ₩449.55 Billion ₩16660.00 -0.77% -1.30% Korea Low: ₩15860.00 / High: ₩27200.00 666.82K
307 Solus Advanced Materials Co Ltd
KO:336370
$304.52 Million ₩449.36 Billion ₩6400.00 -0.47% -9.22% Korea Low: ₩5590.00 / High: ₩16150.00 4.39 Million
308 Samyang Holdings
KO:000070
$304.09 Million ₩448.71 Billion ₩57800.00 +0.17% -0.17% Korea Low: ₩51900.00 / High: ₩105800.00 256.27K
309 NICE Holdings Co. Ltd
KO:034310
$303.10 Million ₩447.26 Billion ₩12870.00 +0.08% +1.50% Korea Low: ₩10810.00 / High: ₩15430.00 1.18 Million
310 Il Dong Pharmaceutical Co Ltd
KO:249420
$300.00 Million ₩442.69 Billion ₩14050.00 +2.33% +0.64% Korea Low: ₩12150.00 / High: ₩44300.00 2.54 Million
311 Hyundai Motor S3 Pref
KO:005389
$299.92 Million ₩442.56 Billion ₩190600.00 +0.53% +0.00% Korea Low: ₩160500.00 / High: ₩306500.00 318.45K
312 JW Pharmaceutical Corp
KO:001065
$295.53 Million ₩436.08 Billion ₩21700.00 +1.17% +3.58% Korea Low: ₩19800.00 / High: ₩29850.00 2.99K
313 Seah Steel Corp
KO:003030
$288.88 Million ₩426.27 Billion ₩105500.00 +0.86% -4.70% Korea Low: ₩96500.00 / High: ₩253000.00 671.78K
314 Sk Securities
KO:001510
$287.41 Million ₩424.10 Billion ₩2030.00 +0.74% -4.25% Korea Low: ₩621.00 / High: ₩5640.00 60.45 Million
315 Aprogen Pharmaceuticals Inc
KO:003060
$286.53 Million ₩422.81 Billion ₩2140.00 +0.94% +2.64% Korea Low: ₩235.00 / High: ₩5100.00 1.87 Million
316 Green Cross
KO:005250
$285.94 Million ₩421.93 Billion ₩9390.00 +0.97% -1.57% Korea Low: ₩9040.00 / High: ₩17170.00 1.88 Million
317 Samyang Cor
KO:145990
$282.66 Million ₩417.10 Billion ₩43150.00 -2.49% -3.90% Korea Low: ₩41500.00 / High: ₩53500.00 324.68K
318 Nongshim Holdi
KO:072710
$281.61 Million ₩415.55 Billion ₩89600.00 +0.00% -1.21% Korea Low: ₩75800.00 / High: ₩123900.00 111.73K
319 Daishin Securities Co Ltd Pref
KO:003545
$281.50 Million ₩415.39 Billion ₩19640.00 -0.10% -0.25% Korea Low: ₩18610.00 / High: ₩29800.00 1.64 Million
320 Taeyoung Engineering & Construction Co.,Ltd.
KO:009415
$280.41 Million ₩413.78 Billion ₩6060.00 -1.78% -7.34% Korea Low: ₩5750.00 / High: ₩7250.00 74.53K
321 Seoul Food
KO:004410
$273.94 Million ₩404.22 Billion ₩1036.00 +2.17% +4.02% Korea Low: ₩141.00 / High: ₩1436.00 10.64 Million
322 Koramco Energy Plus Reit Co Ltd
KO:357120
$269.13 Million ₩397.13 Billion ₩4080.00 -1.57% -0.24% Korea Low: ₩3795.00 / High: ₩4920.00 1.53 Million
323 Samchully
KO:004690
$268.70 Million ₩396.50 Billion ₩115800.00 -2.11% -2.85% Korea Low: ₩109900.00 / High: ₩157800.00 221.54K
324 Bukwang Pharm
KO:003000
$268.46 Million ₩396.14 Billion ₩4015.00 +0.63% +2.29% Korea Low: ₩3255.00 / High: ₩9600.00 8.46 Million
325 Aekyung Petrochemical Co Ltd
KO:161000
$267.64 Million ₩394.93 Billion ₩8180.00 -0.85% -6.08% Korea Low: ₩7490.00 / High: ₩19100.00 3.85 Million
326 Sam Yung Tradi
KO:002810
$265.81 Million ₩392.23 Billion ₩22250.00 -0.45% -2.84% Korea Low: ₩14850.00 / High: ₩23600.00 595.86K
327 UNID Company Ltd
KO:014830
$265.00 Million ₩391.03 Billion ₩58900.00 -2.32% -5.91% Korea Low: ₩57600.00 / High: ₩98000.00 386.87K
328 Shin Poong Pharm.Co.Ltd.
KO:019170
$259.44 Million ₩382.84 Billion ₩7770.00 +3.74% -1.27% Korea Low: ₩7210.00 / High: ₩15690.00 1.71 Million
329 JS Corp
KO:194370
$259.18 Million ₩382.44 Billion ₩13230.00 +8.89% +9.25% Korea Low: ₩9520.00 / High: ₩15370.00 2.83 Million
330 BGF Retail Co Ltd
KO:027410
$256.20 Million ₩378.05 Billion ₩3950.00 -1.25% -1.00% Korea Low: ₩3660.00 / High: ₩5300.00 2.34 Million
331 Shinsegae Inte
KO:031430
$256.03 Million ₩377.80 Billion ₩10910.00 +1.39% -1.80% Korea Low: ₩9600.00 / High: ₩16900.00 1.86 Million
332 Heung-A Shipping Co. Ltd.
KO:003280
$254.66 Million ₩375.77 Billion ₩1564.00 -5.90% -17.68% Korea Low: ₩1529.00 / High: ₩4470.00 440.03 Million
333 Handsome
KO:020000
$254.12 Million ₩374.99 Billion ₩17460.00 -11.37% -15.24% Korea Low: ₩14350.00 / High: ₩27950.00 2.20 Million
334 Eugene Inv&Sec
KO:001200
$251.44 Million ₩371.03 Billion ₩4040.00 -2.42% -3.81% Korea Low: ₩3280.00 / High: ₩6400.00 14.11 Million
335 Hanwha Galleria Corp.
KO:452260
$249.64 Million ₩368.37 Billion ₩1901.00 +1.93% -0.47% Korea Low: ₩1038.00 / High: ₩3640.00 34.42 Million
336 Iljin HySolus Co Ltd
KO:271940
$248.55 Million ₩366.76 Billion ₩10100.00 +1.10% -3.07% Korea Low: ₩9190.00 / High: ₩20650.00 1.23 Million
337 Seah Steel Corp
KO:306200
$246.88 Million ₩364.29 Billion ₩130100.00 +2.93% -3.34% Korea Low: ₩112700.00 / High: ₩183000.00 189.95K
338 K Car Co Ltd
KO:381970
$241.85 Million ₩356.88 Billion ₩7310.00 -0.95% -1.35% Korea Low: ₩7150.00 / High: ₩16900.00 1.88 Million
339 Hansae Co
KO:105630
$240.20 Million ₩354.45 Billion ₩9000.00 -1.32% -2.91% Korea Low: ₩7900.00 / High: ₩15510.00 1.74 Million
340 DB Financial Investment Co Ltd
KO:016610
$238.77 Million ₩352.33 Billion ₩8780.00 -1.46% -0.79% Korea Low: ₩7920.00 / High: ₩17550.00 2.06 Million
341 Kcc Glass Corp
KO:344820
$237.70 Million ₩350.75 Billion ₩22000.00 +0.00% -2.22% Korea Low: ₩21250.00 / High: ₩31550.00 360.92K
342 Hyundai Hcn
KO:126560
$236.29 Million ₩348.68 Billion ₩3185.00 +8.15% +5.99% Korea Low: ₩2815.00 / High: ₩3540.00 2.05 Million
343 Hyundai Cement
KO:006390
$235.90 Million ₩348.09 Billion ₩18010.00 +0.00% +1.12% Korea Low: ₩17410.00 / High: ₩20700.00 692.45K
344 Dong-A St
KO:170900
$233.64 Million ₩344.76 Billion ₩35750.00 +3.77% -1.52% Korea Low: ₩32000.00 / High: ₩57800.00 292.43K
345 Sindoh
KO:029530
$233.16 Million ₩344.05 Billion ₩39900.00 -3.16% -2.09% Korea Low: ₩38800.00 / High: ₩64500.00 219.56K
346 Cosmo Chem
KO:005420
$232.95 Million ₩343.74 Billion ₩8960.00 +0.90% -2.61% Korea Low: ₩7760.00 / High: ₩21000.00 3.51 Million
347 Myoung Shin Industrial Co Ltd
KO:009900
$232.91 Million ₩343.68 Billion ₩6550.00 +0.61% -5.35% Korea Low: ₩5950.00 / High: ₩14700.00 2.93 Million
348 Jeju Air Co Ltd
KO:089590
$231.24 Million ₩341.22 Billion ₩4235.00 +0.95% +1.07% Korea Low: ₩4015.00 / High: ₩6940.00 3.10 Million
349 Halla Holdings Corp
KO:060980
$231.24 Million ₩341.21 Billion ₩37400.00 -0.53% -1.84% Korea Low: ₩36050.00 / High: ₩53000.00 431.67K
350 Korea Electronic Power Industrial Development Co Ltd
KO:130660
$229.98 Million ₩339.37 Billion ₩10410.00 +0.97% -6.13% Korea Low: ₩9200.00 / High: ₩25650.00 3.13 Million
351 Papercorea
KO:001020
$229.45 Million ₩338.58 Billion ₩1903.00 +3.42% -6.72% Korea Low: ₩585.00 / High: ₩2705.00 431.55K
352 Jeju Bank
KO:006220
$229.00 Million ₩337.92 Billion ₩8940.00 +1.59% -3.35% Korea Low: ₩8250.00 / High: ₩17190.00 8.10 Million
353 Kumho Ind
KO:002990
$225.33 Million ₩332.50 Billion ₩8980.00 -1.43% -11.53% Korea Low: ₩3275.00 / High: ₩17310.00 294.26 Million
354 Dentium
KO:145720
$225.01 Million ₩332.02 Billion ₩38500.00 +0.52% -0.65% Korea Low: ₩36400.00 / High: ₩63900.00 518.13K
355 Kisco Holdings
KO:001940
$224.95 Million ₩331.94 Billion ₩27550.00 +2.23% +6.99% Korea Low: ₩20350.00 / High: ₩27650.00 315.55K
356 Asiacement
KO:183190
$224.77 Million ₩331.67 Billion ₩8890.00 -0.11% -2.31% Korea Low: ₩8580.00 / High: ₩14740.00 1.73 Million
357 Kukdo Chemical
KO:007690
$224.61 Million ₩331.43 Billion ₩38600.00 +1.05% -0.90% Korea Low: ₩30100.00 / High: ₩44350.00 821.68K
358 Youlchon Chem
KO:008730
$224.37 Million ₩331.08 Billion ₩13350.00 -1.55% -2.34% Korea Low: ₩11950.00 / High: ₩38150.00 1.84 Million
359 Kpx Holdings
KO:092230
$223.72 Million ₩330.12 Billion ₩83600.00 +0.36% -1.30% Korea Low: ₩65400.00 / High: ₩91300.00 75.54K
360 Socar Inc.
KO:403550
$223.01 Million ₩329.08 Billion ₩10020.00 +2.56% +3.83% Korea Low: ₩9080.00 / High: ₩18000.00 759.35K
361 Pulmuone Holdi
KO:017810
$219.34 Million ₩323.66 Billion ₩8780.00 -0.57% -1.24% Korea Low: ₩8610.00 / High: ₩16630.00 786.41K
362 SPC Samlip Co Ltd
KO:005610
$215.59 Million ₩318.13 Billion ₩39250.00 -1.63% +1.82% Korea Low: ₩35750.00 / High: ₩56100.00 121.97K
363 KC Co. Ltd
KO:029460
$212.46 Million ₩313.51 Billion ₩28200.00 -1.23% +1.81% Korea Low: ₩21300.00 / High: ₩40200.00 1.23 Million
364 Heungkuk Fire & Marine Insurance Co Ltd
KO:000545
$212.46 Million ₩313.50 Billion ₩4880.00 -0.20% -5.43% Korea Low: ₩4880.00 / High: ₩9510.00 28.43K
365 Kolmar Holding
KO:024720
$212.20 Million ₩313.12 Billion ₩9130.00 +1.90% +5.43% Korea Low: ₩7320.00 / High: ₩14450.00 1.33 Million
366 Isu Chemical Co Ltd
KO:005950
$211.20 Million ₩311.65 Billion ₩12150.00 -2.02% -14.32% Korea Low: ₩5200.00 / High: ₩16700.00 15.81 Million
367 KISCO Corp
KO:104700
$209.35 Million ₩308.91 Billion ₩9330.00 -1.27% -1.69% Korea Low: ₩8040.00 / High: ₩11440.00 936.78K
368 Yesco Holdings Co. Ltd
KO:015360
$207.42 Million ₩306.07 Billion ₩13790.00 -2.61% -4.17% Korea Low: ₩13570.00 / High: ₩85800.00 730.62K
369 Bookook Sec
KO:001270
$207.28 Million ₩305.86 Billion ₩51500.00 -0.58% -3.20% Korea Low: ₩47550.00 / High: ₩103300.00 140.23K
370 Hyundai Corp
KO:011760
$206.34 Million ₩304.48 Billion ₩25350.00 -0.98% +8.33% Korea Low: ₩20350.00 / High: ₩32550.00 694.10K
371 Kolon Corp
KO:002020
$205.36 Million ₩303.03 Billion ₩24000.00 +3.90% -7.34% Korea Low: ₩21300.00 / High: ₩83600.00 3.57 Million
372 Asia Cement
KO:002030
$204.57 Million ₩301.87 Billion ₩183900.00 -4.72% -3.16% Korea Low: ₩164300.00 / High: ₩396500.00 136.81K
373 Soosan Industries Co. Ltd.
KO:126720
$201.25 Million ₩296.97 Billion ₩21100.00 -1.63% -4.52% Korea Low: ₩19630.00 / High: ₩35700.00 644.76K
374 Seoyon E Hwa Co Ltd
KO:200880
$200.53 Million ₩295.90 Billion ₩10950.00 +1.48% +0.92% Korea Low: ₩9820.00 / High: ₩16700.00 1.21 Million
375 Samsung C and T 1P Pref
KO:02826K
$199.41 Million ₩294.25 Billion ₩200500.00 -4.98% -2.20% Korea Low: ₩110800.00 / High: ₩303000.00 211.78K
376 Uni Chem
KO:011330
$199.13 Million ₩293.83 Billion ₩3260.00 -4.12% -16.73% Korea Low: ₩396.00 / High: ₩4065.00 1.57 Million
377 Gwangjushinseg
KO:037710
$196.42 Million ₩289.83 Billion ₩38000.00 +0.53% +1.06% Korea Low: ₩29600.00 / High: ₩52900.00 12.90 Million
378 LX Hausys Ltd
KO:108670
$194.99 Million ₩287.74 Billion ₩32150.00 +3.54% -2.58% Korea Low: ₩27700.00 / High: ₩42500.00 659.55K
379 DreamTech Co Ltd
KO:192650
$194.48 Million ₩286.98 Billion ₩4255.00 +1.43% +1.43% Korea Low: ₩3730.00 / High: ₩8670.00 9.85 Million
380 Nexen Corporation
KO:005720
$193.53 Million ₩285.58 Billion ₩5890.00 +3.15% -5.00% Korea Low: ₩5040.00 / High: ₩8050.00 800.16K
381 Aekyung Industrial Co Ltd
KO:018250
$192.75 Million ₩284.42 Billion ₩11290.00 -0.96% -1.57% Korea Low: ₩10300.00 / High: ₩18000.00 842.54K
382 Doosan Co Ltd
KO:000157
$191.02 Million ₩281.87 Billion ₩333500.00 +2.46% -4.99% Korea Low: ₩255000.00 / High: ₩630000.00 25.25K
383 A Plus Asset Advisor Co Ltd
KO:244920
$189.98 Million ₩280.34 Billion ₩12400.00 +1.81% +5.62% Korea Low: ₩5840.00 / High: ₩14780.00 1.27 Million
384 Korea Asset In Trust Co Ltd
KO:123890
$189.07 Million ₩279.00 Billion ₩2280.00 -0.22% +0.00% Korea Low: ₩2065.00 / High: ₩3025.00 3.75 Million
385 Shindaeyang Pa
KO:016590
$187.89 Million ₩277.25 Billion ₩9350.00 +0.97% -8.96% Korea Low: ₩8520.00 / High: ₩16400.00 499.96K
386 Asia Paper
KO:002310
$187.51 Million ₩276.69 Billion ₩7310.00 +0.14% -3.56% Korea Low: ₩6990.00 / High: ₩11240.00 2.41 Million
387 Stic Investments Inc
KO:026890
$187.11 Million ₩276.10 Billion ₩7660.00 -1.79% -1.92% Korea Low: ₩6220.00 / High: ₩13010.00 2.21 Million
388 Able C&C
KO:078520
$186.67 Million ₩275.46 Billion ₩10690.00 -0.09% +5.01% Korea Low: ₩8840.00 / High: ₩15850.00 2.71 Million
389 Daesang Holdings Co Ltd
KO:084690
$185.77 Million ₩274.13 Billion ₩7570.00 +1.07% +2.85% Korea Low: ₩7070.00 / High: ₩11030.00 1.24 Million
390 Auk Corp
KO:017900
$185.33 Million ₩273.48 Billion ₩5430.00 +4.62% -4.74% Korea Low: ₩1763.00 / High: ₩17780.00 34.95 Million
391 Kg Chemical
KO:001390
$184.53 Million ₩272.29 Billion ₩4050.00 -0.74% -1.22% Korea Low: ₩3825.00 / High: ₩7070.00 4.82 Million
392 Jin Air Co Ltd
KO:272450
$184.05 Million ₩271.58 Billion ₩5270.00 +1.35% +3.13% Korea Low: ₩4815.00 / High: ₩9000.00 2.46 Million
393 Korea Air Svc
KO:005430
$184.04 Million ₩271.57 Billion ₩88800.00 -2.09% +12.41% Korea Low: ₩55000.00 / High: ₩90700.00 454.85K
394 Sajodaerim
KO:003960
$183.28 Million ₩270.45 Billion ₩30250.00 +0.83% +0.83% Korea Low: ₩25000.00 / High: ₩42400.00 209.43K
395 DB INC
KO:012030
$183.18 Million ₩270.31 Billion ₩1415.00 -2.14% -8.35% Korea Low: ₩1300.00 / High: ₩2400.00 16.27 Million
396 Lotte Data Communication Company
KO:286940
$182.50 Million ₩269.30 Billion ₩17800.00 +0.00% +4.71% Korea Low: ₩16030.00 / High: ₩24350.00 415.15K
397 Songwon Industrial
KO:004430
$182.16 Million ₩268.80 Billion ₩11200.00 -6.98% -11.81% Korea Low: ₩8510.00 / High: ₩15850.00 5.46 Million
398 Woojin
KO:105840
$180.15 Million ₩265.84 Billion ₩13500.00 +2.35% -5.06% Korea Low: ₩10120.00 / High: ₩31200.00 3.87 Million
399 Firstec
KO:010820
$175.86 Million ₩259.50 Billion ₩5340.00 +0.00% -13.59% Korea Low: ₩3750.00 / High: ₩16360.00 18.31 Million
400 Iljin Holdings
KO:015860
$175.45 Million ₩258.90 Billion ₩5630.00 -1.23% -3.26% Korea Low: ₩4980.00 / High: ₩14350.00 2.86 Million