Publishing
188 companies listed in Korea file under this classification. Figures below are each company's most recent filed year, mostly 2025.
Companies188
Combined revenueKRW 34,003bn
Median revenueKRW 40bn
Largest company's share12.5%
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 |
|---|---|---|---|---|---|
| ACTOZ SOFT CO., LTD.052790 | KOSDAQ | 2025 | 70 | 29 | 32 |
| AHNLAB,INC.053800 | KOSDAQ | 2025 | 268 | 33 | 51 |
| Alchera Inc.347860 | KOSDAQ | 2025 | 15 | -10 | -3 |
| Alticast Corporation085810 | KOSDAQ | 2025 | 53 | 3 | 0 |
| ATON Inc.158430 | KOSDAQ | 2025 | 68 | 10 | 2 |
| Autocrypt Co., Ltd.331740 | KOSDAQ | 2025 | 25 | — | -13 |
| AXGATE Co., Ltd.356680 | KOSDAQ | 2025 | 48 | 4 | 4 |
| B2En Co., Ltd.307870 | KOSDAQ | 2025 | 15 | -7 | -12 |
| Bankware Global Co., Ltd.199480 | KOSDAQ | 2025 | 63 | -4 | -3 |
| BECU AI Inc.148780 | KOSDAQ | 2025 | 17 | -1 | -1 |
| BI MATRIX Co., Ltd.413640 | KOSDAQ | 2025 | 31 | 1 | 2 |
| BITComputer032850 | KOSDAQ | 2025 | 36 | 6 | 7 |
| BITMAX CO., LTD377030 | KOSDAQ | 2025 | 27 | -11 | -96 |
| BITPLANET Co.,Ltd.049470 | KOSDAQ | 2025 | 25 | -5 | -9 |
| Brainzcompany Co., Ltd.099390 | KOSDAQ | 2025 | 25 | 2 | 5 |
| BRIDGETECCorp.064480 | KOSDAQ | 2025 | 50 | 0 | 1 |
| CLOBOT Co., Ltd.466100 | KOSDAQ | 2025 | 23 | -4 | -3 |
| Com2us Corporation078340 | KOSDAQ | 2025 | 696 | 3 | 9 |
| Com2uS Holdings Corporation063080 | KOSDAQ | 2025 | 99 | -7 | 37 |
| Coreline Soft Co., Ltd384470 | KOSDAQ | 2025 | 4 | -13 | -14 |
| CrowdWorks, Inc.355390 | KOSDAQ | 2025 | 10 | -13 | -22 |
| CyberOne Co., Ltd.356890 | KOSDAQ | 2025 | 34 | 0 | -1 |
| D&C MEDIA CO.,LTD.263720 | KOSDAQ | 2025 | 85 | 17 | 8 |
| DANAL CO., LTD.064260 | KOSDAQ | 2025 | 225 | 2 | -68 |
| DASAN DMC Co., Ltd.208860 | KOSDAQ | 2025 | 114 | 3 | -7 |
| DEAR U Co.,Ltd.376300 | KOSDAQ | 2025 | — | — | — |
| DEEPNOID Inc.315640 | KOSDAQ | 2025 | 7 | -11 | -11 |
| Devsisters corporation194480 | KOSDAQ | 2025 | 296 | 6 | 11 |
| DigiCAP Co., Ltd.197140 | KOSDAQ | 2025 | 67 | -3 | -1 |
| DoubleUGames Co., Ltd.192080 | KOSPI | 2025 | 720 | 232 | 180 |
| Dragonfly GF Co., Ltd.030350 | KOSDAQ | 2025 | 16 | -2 | -9 |
| Dream Security Co.,Ltd.203650 | KOSDAQ | 2025 | 319 | 22 | 7 |
| e-future.Co.,Ltd.134060 | KOSDAQ | 2025 | 11 | 1 | 1 |
| E8 Co.,Ltd.418620 | KOSDAQ | 2025 | 2 | -11 | -11 |
| EGIS Co., Ltd261520 | KOSDAQ | 2025 | 21 | -7 | -5 |
| ELUON Corporation065440 | KOSDAQ | 2025 | 62 | 2 | 2 |
| EMRO., Incorporated058970 | KOSDAQ | 2025 | 84 | 1 | 3 |
| ESTsoftCorp.047560 | KOSDAQ | 2025 | 107 | -19 | -21 |
| EXEM CO., LTD.205100 | KOSDAQ | 2025 | 48 | 4 | 9 |
| ezCaretech Co., LTD099750 | KOSDAQ | 2025 | 73 | 2 | 2 |
| FASOO AI Co.,Ltd.150900 | KOSDAQ | 2025 | 47 | 3 | 3 |
| Finger Inc.163730 | KOSDAQ | 2025 | 92 | 1 | 0 |
| FORCS Co., Ltd.189690 | KOSDAQ | 2025 | 33 | 4 | 5 |
| FSN Co., Ltd.214270 | KOSDAQ | 2025 | 272 | 31 | -16 |
| GABIA,Inc.079940 | KOSDAQ | 2025 | 336 | 40 | 31 |
| GAEASOFT051160 | KOSDAQ | 2025 | 587 | 25 | 19 |
| GalaxiaMoneytree Co.,Ltd.094480 | KOSDAQ | 2025 | 130 | 18 | 8 |
| GC MediAI Corporation032620 | KOSDAQ | 2025 | 198 | 8 | 38 |
| GENIANS, INC.263860 | KOSDAQ | 2025 | 48 | 7 | 7 |
| GHOST STUDIO CO., LTD.950190 | KOSDAQ | 2025 | 0 | 0 | 0 |
| Gold&S Co.,Ltd035290 | KOSDAQ | 2025 | 9 | -2 | -1 |
| GOLFZON Co., Ltd.215000 | KOSDAQ | 2025 | 483 | 68 | 13 |
| HANBIT SOFT Inc.047080 | KOSDAQ | 2025 | 38 | 0 | 5 |
| HANCOM INC.030520 | KOSDAQ | 2025 | 327 | 36 | 25 |
| Hancom WITH Inc.054920 | KOSDAQ | 2025 | 771 | 6 | 9 |
| Hanssak Co., Ltd.430690 | KOSDAQ | 2025 | 26 | -2 | -3 |
| Hunesion co.,ltd290270 | KOSDAQ | 2025 | 38 | 5 | 6 |
| HYUNDAI AUTOEVER CORPORATION.307950 | KOSPI | 2025 | 4,252 | 255 | 187 |
| HYUNDAI EZWEL CO., LTD.090850 | KOSDAQ | 2025 | 143 | 24 | 24 |
| i-Scream Edu Co., Ltd.289010 | KOSDAQ | 2025 | 92 | 1 | -1 |
| i-Scream Media CO., LTD.461300 | KOSDAQ | 2025 | 196 | 62 | 49 |
| INFINITT Healthcare Co., Ltd.071200 | KOSDAQ | 2025 | 102 | 14 | 27 |
| INITECH Co., Ltd.053350 | KOSDAQ | 2025 | 33 | -2 | 3 |
| INNOAX CO.,LTD296640 | KOSDAQ | 2025 | 23 | 1 | 3 |
| INNODEP INC.303530 | KOSDAQ | 2025 | 71 | -3 | -3 |
| INNOSIMULATION CO., LTD.274400 | KOSDAQ | 2025 | 14 | -2 | -2 |
| Innotena, Inc.333050 | KOSDAQ | 2025 | 30 | 2 | 2 |
| Inspien, Inc.465480 | KOSDAQ | 2025 | 20 | 3 | 3 |
| Inswave Co., Ltd.450520 | KOSDAQ | 2025 | 39 | -5 | -3 |
| Inzisoft Co., Ltd.100030 | KOSDAQ | 2025 | 19 | 2 | 21 |
| IQUEST Co., Ltd.262840 | KOSDAQ | 2025 | 44 | 4 | 6 |
| ITCENPNS CO.,LTD.232830 | KOSDAQ | 2025 | 270 | -0 | -5 |
| ITEYES Inc.372800 | KOSDAQ | 2025 | 78 | -5 | -10 |
| ITOXI Corp.052770 | KOSDAQ | 2025 | 6 | -5 | -7 |
| Jiransecurity Co., Ltd.208350 | KOSDAQ | 2025 | 39 | 2 | 1 |
| JLK, Inc.322510 | KOSDAQ | 2025 | 3 | -13 | -14 |
| JoyCity Corporation067000 | KOSDAQ | 2025 | 140 | 6 | -10 |
| K3I. Co., Ltd.431190 | KOSDAQ | 2025 | 17 | -4 | -4 |
| Kakao Games Corp.293490 | KOSDAQ | 2025 | 465 | -40 | -143 |
| KG Financial Co., Ltd.046440 | KOSDAQ | 2025 | 234 | 33 | 23 |
| KGINICIS CO.,LTD.035600 | KOSDAQ | 2025 | 1,359 | 99 | 58 |
| KineMaster Corporation139670 | KOSDAQ | 2025 | 12 | 1 | 3 |
| KONA I CO., LTD.052400 | KOSDAQ | 2025 | 309 | 89 | 75 |
| KONAN TECHNOLOGY INCORPORATION402030 | KOSDAQ | 2025 | 34 | -10 | -10 |
| KOREA ELECTRONIC CERTIFICATION AUTHORITY041460 | KOSDAQ | 2025 | 37 | 7 | 5 |
| KOREA INFORMATION CERTIFICATE AUTHORITY, INCORPORATED053300 | KOSDAQ | 2025 | 138 | 27 | 28 |
| KRAFTON, Inc.259960 | KOSPI | 2025 | 3,327 | 1,054 | 734 |
| KSIGN CO., Ltd.192250 | KOSDAQ | 2025 | 48 | 3 | 2 |
| kt millie seojae Co.,Ltd418470 | KOSDAQ | 2025 | 88 | 14 | 16 |
| LaonPeople Inc.300120 | KOSDAQ | 2025 | 224 | -16 | -20 |
| Linkgenesis Co., Ltd.219420 | KOSDAQ | 2025 | 17 | 1 | 3 |
| LS THiRA-UTECH CO.,LTD322180 | KOSDAQ | 2025 | 59 | -4 | -11 |
| Lunit Inc.328130 | KOSDAQ | 2025 | 83 | -83 | -47 |
| MAUM.AI, INC.377480 | KOSDAQ | 2025 | 10 | -6 | -8 |
| MDS Tech Inc.086960 | KOSDAQ | 2025 | 188 | 6 | 6 |
| ME2ON CO., LTD201490 | KOSDAQ | 2025 | 121 | 13 | 4 |
| MediaZen, Inc.279600 | KOSDAQ | 2025 | 23 | -2 | -3 |
| MegaStudyCo.,Ltd.072870 | KOSDAQ | 2025 | 127 | 21 | 29 |
| MGAME CORP.058630 | KOSDAQ | 2025 | 92 | 18 | 16 |
| MICUBE SOLUTION, INC.373170 | KOSDAQ | 2025 | 26 | 1 | 2 |
| Moadata Co., Ltd.288980 | KOSDAQ | 2025 | 23 | -6 | -20 |
| MOBILE APPLIANCE, INC.087260 | KOSDAQ | 2025 | 35 | -1 | -1 |
| MOBIRIX Corporation348030 | KOSDAQ | 2025 | 40 | — | -11 |
| MONITORAPP CO., LTD.434480 | KOSDAQ | 2025 | 19 | 1 | 1 |
| Nable Inc.153460 | KOSDAQ | 2025 | 19 | 3 | 3 |
| NAMU AX Corp.242040 | KOSDAQ | 2025 | 102 | 2 | -2 |
| NC Corporation036570 | KOSPI | 2025 | 1,507 | 16 | 347 |
| NE Neungyule, Inc.053290 | KOSDAQ | 2025 | 63 | 1 | -0 |
| NEORIGIN Co., Ltd.094860 | KOSDAQ | 2025 | 31 | -5 | -11 |
| NEOWIZ095660 | KOSDAQ | 2025 | 433 | 60 | 45 |
| NEOWIZ HOLDINGS Corporation042420 | KOSDAQ | 2025 | 437 | 55 | 62 |
| Neptune Company217270 | KOSDAQ | 2025 | 123 | 2 | -41 |
| Netmarble Corporation251270 | KOSPI | 2025 | 2,835 | 352 | 231 |
| NEUROPHET Inc.380550 | KOSDAQ | 2025 | 3 | — | -22 |
| NEWEN AI463020 | KOSDAQ | 2025 | 19 | -1 | -1 |
| NEXON Games Co., Ltd.225570 | KOSDAQ | 2025 | 179 | -60 | -62 |
| NEXUS Co., Ltd.205500 | KOSDAQ | 2025 | 37 | 1 | -3 |
| NHN Corporation181710 | KOSPI | 2025 | 2,516 | 132 | 52 |
| nTelsCo.,Ltd.069410 | KOSDAQ | 2025 | 67 | 2 | 3 |
| NuriFlex Co.,Ltd.040160 | KOSDAQ | 2025 | 102 | -6 | -7 |
| OBZEN Inc.417860 | KOSDAQ | 2025 | 24 | 0 | -3 |
| Openedges Technology, Inc.394280 | KOSDAQ | 2025 | 16 | -29 | -30 |
| Openknowl Co.,Ltd.440320 | KOSDAQ | 2025 | 88 | -3 | -6 |
| OSANGJAIEL Co., Ltd053980 | KOSDAQ | 2025 | 136 | 11 | 10 |
| PangSky Co., Ltd.266350 | KONEX | 2025 | 2 | 0 | -1 |
| Parataxis Ethereum, Inc.290560 | KOSDAQ | 2025 | 14 | 4 | 3 |
| PearlAbyss Corp.263750 | KOSDAQ | 2025 | 366 | -15 | -8 |
| Pintel Co.,Ltd.291810 | KOSDAQ | 2025 | 6 | -3 | -4 |
| Plateer Co., Ltd.367000 | KOSDAQ | 2025 | 39 | -4 | -4 |
| PLAYWITH KOREA Inc.023770 | KOSDAQ | 2025 | 35 | -5 | -2 |
| Polaris AI Handy Corp.220180 | KOSDAQ | 2025 | 31 | -0 | 1 |
| Polaris Office Corp.041020 | KOSDAQ | 2025 | 324 | 9 | 13 |
| RaonSecure Co., Ltd.042510 | KOSDAQ | 2025 | 64 | 3 | 4 |
| RSUPPORT Co., Ltd.131370 | KOSDAQ | 2025 | 49 | 2 | 2 |
| S2W Inc.488280 | KOSDAQ | 2025 | 10 | — | -5 |
| SALTLUX Inc304100 | KOSDAQ | 2025 | 42 | -8 | -12 |
| SAMSUNG PUBLISHING CO.,LTD068290 | KOSPI | 2025 | 40 | -1 | 4 |
| Sandoll, Inc.419120 | KOSDAQ | 2025 | 20 | 4 | 4 |
| SANDS LAB Inc.411080 | KOSDAQ | 2025 | 12 | -2 | -0 |
| SECERN AI Co., Ltd.340810 | KOSDAQ | 2025 | 14 | -11 | -15 |
| SecuLetter Co., Ltd.418250 | KOSDAQ | 2025 | 1 | -4 | -4 |
| SECUVE Co., Ltd.131090 | KOSDAQ | 2025 | 13 | 4 | 5 |
| SEJOONG CO., LTD.039310 | KOSDAQ | 2025 | 36 | -1 | -3 |
| SELVAS AI Inc.108860 | KOSDAQ | 2025 | 115 | 1 | -4 |
| SGA Solutions Co.,Ltd.184230 | KOSDAQ | 2025 | 62 | 15 | 17 |
| SHIFT UP Corporation.462870 | KOSPI | 2025 | 295 | 181 | 191 |
| Simplatform Co., Ltd.444530 | KOSDAQ | 2025 | 10 | -3 | -3 |
| SKAI worldwide Co., Ltd.357880 | KOSDAQ | 2025 | 16 | -4 | -15 |
| SKONEC ENTERTAINMENT Co., Ltd.276040 | KOSDAQ | 2025 | 7 | -12 | -22 |
| SOFTCAMP Co., Ltd.258790 | KOSDAQ | 2025 | 26 | 3 | 4 |
| SOOP CO., LTD.067160 | KOSDAQ | 2025 | 467 | 125 | 104 |
| SOOSAN INT Co., LTD.050960 | KOSDAQ | 2025 | 31 | 5 | 5 |
| Sphere Corp.347700 | KOSDAQ | 2025 | 96 | 9 | 0 |
| SSR Inc.275630 | KOSDAQ | 2025 | 13 | 0 | -2 |
| StradVision, Inc.475040 | KOSDAQ | 2025 | 18 | -59 | -62 |
| Suresofttech Inc.298830 | KOSDAQ | 2025 | 94 | 13 | 10 |
| Synapsoft Corp.466410 | KOSDAQ | 2025 | 13 | 5 | 6 |
| SyntekaBio,Inc.226330 | KOSDAQ | 2025 | 3 | -11 | -17 |
| T Scientific Co.,Ltd057680 | KOSDAQ | 2025 | 36 | 0 | -2 |
| T3 Entertainment Inc.204610 | KOSDAQ | 2025 | 70 | 17 | 21 |
| Thumbage Co., Ltd.208640 | KOSDAQ | 2025 | 6 | -8 | -9 |
| TILON Co.,Ltd.217880 | KONEX | 2025 | — | — | — |
| TOBESOFT Co., Ltd.079970 | KOSDAQ | 2025 | 27 | 1 | 1 |
| TOMATOSYSTEM Co., Ltd.393210 | KOSDAQ | 2025 | 27 | -2 | -3 |
| TOTAL SOFT BANK LTD.045340 | KOSDAQ | 2025 | 27 | 9 | 9 |
| TWIM Corp290090 | KOSDAQ | 2025 | 21 | -4 | -3 |
| UBION CO.LTD.084440 | KOSDAQ | 2025 | 34 | 1 | 1 |
| UbiVelox Inc.089850 | KOSDAQ | 2025 | 668 | 21 | -19 |
| UDMTEK Co.,Ltd.389680 | KOSDAQ | 2025 | 3 | -4 | -4 |
| URACLE. Co. Ltd088340 | KOSDAQ | 2025 | 44 | -7 | -7 |
| VAIV company Inc.301300 | KOSDAQ | 2025 | 19 | -4 | -18 |
| VALOFE Co.,Ltd.331520 | KOSDAQ | 2025 | — | — | — |
| VIRNECT Co., Ltd.438700 | KOSDAQ | 2025 | 3 | — | -5 |
| VISANG EDUCATION INC100220 | KOSPI | 2025 | 269 | 22 | 21 |
| VUNO, Inc.338220 | KOSDAQ | 2025 | 35 | -5 | -6 |
| Wanted Lab Inc.376980 | KOSDAQ | 2025 | 38 | 1 | 1 |
| WAVUS Co.,Ltd336060 | KOSDAQ | 2025 | 70 | 2 | 3 |
| WebCash Corporation053580 | KOSDAQ | 2025 | 74 | 13 | 12 |
| Webzen Inc.069080 | KOSDAQ | 2025 | 174 | 30 | 24 |
| Wemade Co., Ltd.112040 | KOSDAQ | 2025 | 614 | 11 | -27 |
| Wemade Max Co., Ltd.101730 | KOSDAQ | 2025 | 149 | -49 | -36 |
| Wemade Play Co., Ltd.123420 | KOSDAQ | 2025 | 125 | 11 | 21 |
| WISE iTech Co., Ltd.065370 | KOSDAQ | 2025 | 38 | 1 | 1 |
| WISEnut, INC.096250 | KOSDAQ | 2025 | 35 | 0 | 2 |
| Xcure Corp.070300 | KOSDAQ | 2025 | 19 | 2 | -0 |
| XIIlab Co., Ltd189330 | KOSDAQ | 2025 | 10 | -3 | -3 |
| YeaRimDang Publishing Co., Ltd.036000 | KOSDAQ | 2025 | 10 | -1 | 126 |
| YoungLimWon SoftLab. Co., Ltd.060850 | KOSDAQ | 2025 | 80 | 4 | 6 |