Electronic components Korean listed companies

Grouped by the industry code each company registered with DART. Sorted by latest quarterly operating profit.

Companies135

Operating profit₩1.74tnlatest quarter, combined

Operating losses45

Average dividend yield2.1%51 payers

There are 135 KOSPI and KOSDAQ companies classified under electronic components. Combined operating profit for the latest reported quarter across 133 of them was ₩1.74tn; 45 posted an operating loss and 14 swung to a profit from a loss a year earlier. The largest by quarterly operating profit were Doosan, Samsung Electro-mechanics and LG Innotek. The median operating margin across the 131 with reported revenue was 3.9%. 51 paid a cash dividend, with an average reported yield of 2.1%.

Electronic components companies

Company	Latest quarter op. profit	Dividend yield	Articles 30d	Signals
Doosan KOSPI	₩488bn +37% YoY	0.4%	71	Insider buying Major holder adding Insider selling
Samsung Electro-mechanics KOSPI	₩440bn +107% YoY	0.9%	419	Profit +50% Revenue & profit growth Asset deal Supply contract Dividend grower
LG Innotek KOSPI	₩246bn +2057% YoY	0.7%	270	Profit +50% Revenue +30% Revenue & profit growth Dividend cut
Hanwha Systems KOSPI	₩104bn +210% YoY	0.5%	262	Profit +50% Revenue +30% Revenue & profit growth Insider buying M&A / stake deal Dividend grower
Isupetasys KOSPI	₩77.1bn +83% YoY	–	44	Profit +50% Revenue +30% Revenue & profit growth Op. margin 20%+ Insider buying Insider selling
LEENO Industrial KOSDAQ	₩73.5bn +38% YoY	1.3%	33	Revenue & profit growth Op. margin 20%+ Major holder adding New 5% holder Dividend cut
Daeduck Electronics KOSPI	₩70.3bn +3666% YoY	0.8%	68	Profit +50% Revenue +30% Revenue & profit growth Insider selling Asset deal Dividend grower
Simmtech KOSDAQ	₩62.9bn +1034% YoY	0.2%	51	Profit +50% Revenue +30% Revenue & profit growth Insider selling Major holder adding New 5% holder
MKElectron KOSDAQ	₩25.2bn +115% YoY	1.4%	9	Profit +50% Revenue +30% Revenue & profit growth M&A / stake deal
Haesung DS KOSPI	₩24.9bn +202% YoY	1.6%	8	Profit +50% Revenue +30% Revenue & profit growth Asset deal
Jahwa Electronics KOSPI	₩22.4bn	–	2	Turnaround Revenue +30% Share pledge Buyback
Solum KOSPI	₩21.8bn +79% YoY	0.5%	17	Profit +50% Revenue & profit growth Major holder adding Share pledge
Korea Circuit KOSPI	₩19.3bn +213% YoY	0.3%	48	Profit +50% Revenue & profit growth M&A / stake deal
Duk San Neolux KOSDAQ	₩18.5bn +80% YoY	–	7	Profit +50% Revenue & profit growth New 5% holder Major holder adding Asset deal
Worldexindustry&trading KOSDAQ	₩16.5bn +97% YoY	0.5%	1	Profit +50% Revenue & profit growth Op. margin 20%+
Cmtx KOSDAQ	₩15.6bn -41% YoY	–	4	Op. margin 20%+
Hansol Technics KOSPI	₩14.2bn +11% YoY	–	8	Revenue & profit growth Major holder adding M&A / stake deal
Micro Contact Solution KOSDAQ	₩13.9bn +277% YoY	0.6%	0	Profit +50% Revenue +30% Revenue & profit growth Op. margin 20%+ Insider buying
S&S Tech KOSDAQ	₩13.6bn +2% YoY	0.4%	22	Op. margin 20%+
Pharmicell KOSPI	₩13.2bn +62% YoY	0.3%	14	Profit +50% Revenue +30% Revenue & profit growth Op. margin 20%+ Share pledge Supply contract
TLB KOSDAQ	₩12.8bn +86% YoY	–	24	Profit +50% Revenue +30% Revenue & profit growth
INNOX Advanced Materials KOSDAQ	₩10.4bn -53% YoY	1.0%	1	Share pledge
DK Tech KOSDAQ	₩10.0bn +22% YoY	–	4	Revenue & profit growth
Fine Semitech KOSDAQ	₩9.6bn +456% YoY	–	8	Profit +50% Revenue & profit growth Share pledge Major holder adding Insider selling Insider buying Treasury share sale Control change
Semcns KOSDAQ	₩9.5bn +176% YoY	–	1	Profit +50% Revenue +30% Revenue & profit growth Op. margin 20%+
Samwha Capacitor KOSPI	₩8.6bn +55% YoY	1.6%	15	Profit +50% New 5% holder Major holder adding
OKins Electronics KOSDAQ	₩8.4bn +163% YoY	–	0	Profit +50% Revenue & profit growth Op. margin 20%+
Dowooinsys KOSDAQ	₩8.2bn +125% YoY	–	8	Profit +50% Revenue & profit growth Insider selling
BH KOSPI	₩7.9bn -51% YoY	1.4%	27	Insider selling New 5% holder Major holder adding
Fine M-Tec KOSDAQ	₩7.3bn +39% YoY	–	35	Revenue & profit growth Share pledge
Elentec KOSDAQ	₩7.1bn -5% YoY	1.1%	0	Revenue +30% Major holder adding Share pledge
Sungho Electronics KOSDAQ	₩6.9bn +421% YoY	–	41	Profit +50% Revenue +30% Revenue & profit growth
Tiger Elec KOSDAQ	₩6.9bn +137% YoY	–	2	Profit +50% Revenue +30% Revenue & profit growth Op. margin 20%+
Uil KOSDAQ	₩6.8bn -3% YoY	12.1%	0	High dividend
DaejooElectronicMaterials KOSDAQ	₩6.8bn +27% YoY	0.1%	24	Revenue +30% Revenue & profit growth Dilution risk
Tfe KOSDAQ	₩6.1bn +55% YoY	–	8	Profit +50% Revenue +30% Revenue & profit growth Major holder adding
RF Materials KOSDAQ	₩5.3bn +182% YoY	–	15	Profit +50% Revenue +30% Revenue & profit growth Op. margin 20%+ Major holder adding
BioSmart KOSDAQ	₩5.1bn +22% YoY	–	1	Revenue +30% Revenue & profit growth
KH Vatec KOSDAQ	₩5.0bn -57% YoY	3.2%	1	–
S&kpolytec KOSDAQ	₩4.9bn +162% YoY	–	13	Profit +50% M&A / stake deal
Cap KOSDAQ	₩4.8bn +10% YoY	–	4	–
Mdevice KOSDAQ	₩4.8bn +46% YoY	–	1	Revenue & profit growth
i3system KOSDAQ	₩4.8bn +80% YoY	–	1	Profit +50% Revenue +30% Revenue & profit growth Supply contract
Partron KOSDAQ	₩4.5bn -30% YoY	4.3%	2	Insider buying Dividend grower
Korchip KOSDAQ	₩4.4bn	–	3	Op. margin 20%+ Treasury share sale
Hyunwooindustrial KOSDAQ	₩4.3bn +56% YoY	2.1%	0	Profit +50% Revenue & profit growth
Pentastone Electronics KOSDAQ	₩4.2bn +147% YoY	–	2	Profit +50% Revenue +30% Revenue & profit growth Share pledge
Abco Electronics KOSDAQ	₩4.0bn +42% YoY	–	0	–
VISSEM Electronics KOSDAQ	₩3.6bn +146% YoY	1.3%	11	Profit +50% Revenue +30% Revenue & profit growth
i-Components KOSDAQ	₩3.6bn +76% YoY	2.9%	7	Profit +50% Op. margin 20%+
GO Element KOSDAQ	₩3.4bn +190% YoY	0.9%	1	Profit +50% Revenue +30% Revenue & profit growth
Se Gyung Hi Tech KOSDAQ	₩3.3bn +81% YoY	2.0%	0	Profit +50% Revenue & profit growth
JMT KOSDAQ	₩3.3bn +14% YoY	2.1%	1	Revenue +30% Revenue & profit growth
Samyoung Electronics KOSPI	₩3.1bn -27% YoY	2.8%	0	–
YMC KOSDAQ	₩2.8bn +12% YoY	2.0%	6	Revenue & profit growth
CammSys KOSDAQ	₩2.6bn	–	29	Turnaround Insider selling
Sungwoo Techron Company KOSDAQ	₩2.5bn	4.0%	0	Supply contract
Namuga KOSDAQ	₩2.2bn -72% YoY	3.9%	31	–
H&SHigh Tech KOSDAQ	₩2.0bn	1.4%	1	Turnaround Revenue +30% Insider buying
Amogreentech KOSDAQ	₩1.8bn -53% YoY	–	0	–
Elcomtec KOSDAQ	₩1.8bn	–	3	Revenue +30% Buyback
LMS KOSDAQ	₩1.7bn	4.4%	9	Turnaround Revenue +30%
CU Tech KOSDAQ	₩1.6bn	0.8%	0	Dividend cut
iA KOSDAQ	₩1.5bn	–	3	Turnaround Revenue +30% Insider buying
EV Advanced Material KOSDAQ	₩1.5bn	–	24	Turnaround Revenue +30% Insider selling Major holder adding Dilution risk Private placement Capital reduction
Newflextechnolgy KOSDAQ	₩1.4bn -56% YoY	2.0%	0	–
Finecircuit KOSDAQ	₩1.4bn	2.8%	0	Turnaround Dividend cut
Elensys KOSDAQ	₩1.4bn	0.7%	0	–
Samwha Electric KOSPI	₩1.4bn -74% YoY	2.0%	3	Dividend grower
Korea Computer KOSDAQ	₩1.2bn -55% YoY	5.8%	0	High dividend
Sungmoon Electronics KOSPI	₩980m	1.0%	0	M&A / stake deal
Nanocms KOSDAQ	₩869m	–	3	Turnaround Insider buying Delisting / halt risk Litigation Supply contract
Cnplus KOSDAQ	₩866m	–	0	Turnaround
IM KOSDAQ	₩761m	–	12	Turnaround
Photon KOSDAQ	₩739m	–	0	Turnaround Revenue +30%
Kyungin Electronics KOSPI	₩729m	2.4%	6	Bonus issue
M2N KOSDAQ	₩659m -56% YoY	–	3	Share pledge Major holder adding Control change
LS Materials KOSDAQ	₩533m	0.1%	14	Revenue +30% Supply contract
Msdi KOSDAQ	₩512m	–	32	Turnaround Dilution risk Private placement
Sejin T.S KOSDAQ	₩498m	–	1	Turnaround Delisting / halt risk
Uju Electronics KOSDAQ	₩447m -91% YoY	1.0%	0	Dividend grower
Avatec KOSDAQ	₩336m -75% YoY	2.0%	1	–
Top Run Total Solution KOSDAQ	₩299m	1.8%	8	Turnaround Revenue +30% Dividend cut
Sunny Electronics KOSPI	₩245m	–	0	Major holder adding
Dasan Solueta KOSDAQ	₩232m	–	4	Insider selling
Sangshin Electronics KOSDAQ	₩199m	–	0	Share pledge
Dreamtech KOSPI	₩105m -99% YoY	–	10	Dividend cut
Pavonine KOSDAQ	₩31m -97% YoY	–	2	Share pledge Control change
DongilTechnology KOSDAQ	−₩95m	3.2%	0	Insider buying Dividend grower
Moatech KOSDAQ	−₩130m	–	0	Revenue +30% 4 quarters of losses
Automobile & PCB KOSPI	−₩236m	–	5	Delisting / halt risk 4 quarters of losses
Actro KOSDAQ	−₩404m -115% YoY	1.9%	6	Swung to loss
Samyoung S&C KOSDAQ	−₩407m	–	4	Insider buying Major holder adding 4 quarters of losses
Ryuk-il C&S KOSDAQ	−₩482m	–	4	Buyback Delisting / halt risk
Derkwoo Electronics KOSDAQ	−₩555m	–	4	Revenue +30%
Amotech KOSDAQ	−₩575m -145% YoY	–	7	Swung to loss Share pledge New 5% holder Major holder adding
U.i.display KOSDAQ	−₩740m	–	1	Swung to loss Major holder adding
Cellfie Global KOSDAQ	−₩786m	–	0	Litigation
Xperix KOSDAQ	−₩808m	–	10	Dilution risk Private placement M&A / stake deal
SD system KOSDAQ	−₩879m	–	1	Swung to loss
RN2 Technologies KOSDAQ	−₩921m	–	9	Litigation M&A / stake deal Dividend cut 4 quarters of losses
Atum KOSDAQ	−₩995m	–	1	Major holder adding New 5% holder 4 quarters of losses
The Codi KOSDAQ	−₩1.1bn	–	14	Swung to loss 4 quarters of losses
Motivelink KOSDAQ	−₩1.1bn	–	0	Swung to loss M&A / stake deal 4 quarters of losses
Pims KOSDAQ	−₩1.2bn -180% YoY	–	6	Swung to loss Insider buying Major holder adding 4 quarters of losses
Wits KOSDAQ	−₩1.2bn -156% YoY	4.2%	4	Swung to loss
Amosense KOSDAQ	−₩1.4bn -210% YoY	–	6	Swung to loss Share pledge
Fine DNC KOSDAQ	−₩1.4bn	–	0	Dilution risk M&A / stake deal 4 quarters of losses
RS Automation KOSDAQ	−₩1.4bn	–	10	4 quarters of losses
WiSoL KOSDAQ	−₩1.8bn	7.8%	1	Major holder adding Insider buying High dividend
Synopex KOSDAQ	−₩1.9bn -134% YoY	–	9	Swung to loss
Pixelplus KOSDAQ	−₩2.0bn	–	0	–
ICH KOSDAQ	−₩2.0bn	–	28	Share pledge Split / consolidation
Inzi Display KOSDAQ	−₩2.1bn -140% YoY	–	3	Swung to loss
Sensorview KOSDAQ	−₩2.2bn	–	4	4 quarters of losses
Gigalane KOSDAQ	−₩2.4bn	–	0	4 quarters of losses
Linked KOSDAQ	−₩2.4bn	–	12	4 quarters of losses
KEM Tech KOSDAQ	−₩2.6bn	–	3	Share pledge 4 quarters of losses
Raontech KOSDAQ	−₩3.0bn	–	3	Swung to loss Share pledge Insider selling 4 quarters of losses
CoAsia KOSDAQ	−₩3.0bn -182% YoY	–	0	Swung to loss Revenue +30% Share pledge 4 quarters of losses
Seronics KOSDAQ	−₩4.5bn	–	0	–
Poongwon Precision KOSDAQ	−₩4.5bn	–	0	Share pledge Major holder adding Insider buying 4 quarters of losses
Interflex KOSDAQ	−₩5.2bn -394% YoY	–	4	Swung to loss M&A / stake deal
Edge Foundry KOSDAQ	−₩6.1bn	–	0	4 quarters of losses
EM-Tech KOSDAQ	−₩7.3bn	–	3	Share pledge 4 quarters of losses
ITM Semiconductor KOSDAQ	−₩8.3bn	–	3	Swung to loss Insider selling
HLB innoVation KOSDAQ	−₩9.2bn	–	16	Major holder adding 4 quarters of losses
Dap KOSDAQ	−₩9.3bn	–	0	4 quarters of losses
Uti KOSDAQ	−₩15.9bn	–	5	Dilution risk Private placement 4 quarters of losses
Lotte Energy Materials KOSPI	−₩16.9bn	–	20	4 quarters of losses
Solus Advanced Materials KOSPI	−₩21.7bn	–	25	Dividend cut 4 quarters of losses
Jntc KOSDAQ	−₩25.0bn	–	8	Share pledge M&A / stake deal 4 quarters of losses
LG Display KOSPI	−₩108bn	–	355	Insider buying Delisting / halt risk
Aha KONEX	–	–	9	–
Bluetop KONEX	–	–	0	–

Industry codes are the primary business each company registered with DART and may not reflect its full business mix. Figures come from DART filings; prices are not included. Not investment advice.