Company Seoul Electronics & Telecom Co., Ltd.

Stocks

A027040

KR7027040005

Electrical Components & Equipment

Business description: Seoul Electronics & Telecom Co., Ltd.

Sales by Activity: Seoul Electronics & Telecom Co., Ltd.

Geographical breakdown of sales: Seoul Electronics & Telecom Co., Ltd.

Executive Committee: Seoul Electronics & Telecom Co., Ltd.

Composition of the Board of Directors: Seoul Electronics & Telecom Co., Ltd.

Company details: Seoul Electronics & Telecom Co., Ltd.

Electrical Component

Sector

Income Statement and Estimates

End-of-day quote Korea S.E. 2026-10-02			5-day change	1st Jan Change
1,730.00 ^KRW	-2.43%		-8.71%	+81.15%

08-14	Seoul Electronics & Telecom Co., Ltd. Reports Earnings Results for the Second Quarter and Six Months Ended June 30, 2026	CI
06-07	Seoul Electronics & Telecom Co., Ltd. announced that it expects to receive KRW 14.9999985 billion in funding	CI

Seoul Electronics & Telecom is a Korea-based company engaged in the power supply device and ODM manufacturing businesses. The Company operates its business through two segments. The Power Supply Business segment is engaged in the manufacture of products such as power transformers and switching mode power supplies (SMPS). The ODM Business segment is engaged in the manufacture of kiosks, touch pads, electric vehicle chargers, and cartridges.

Number of employees: 54

Fiscal Period: December	2021 (KRW)	2022 (KRW)	2023 (KRW)	2024 (KRW)	2025 (KRW)
Electronic Component Manufacturing	69.12B	51.84B	34.59B	35.82B	-

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Fiscal Period: December	2021 (KRW)	2022 (KRW)	2023 (KRW)	2024 (KRW)	2025 (KRW)
Hong Kong	-	3.6B	1.35B	2.05B	-
Vietnam	40.98B	29.99B	18.66B	21.52B	-
Consolidated Adjustments	-31.84B	-14.18B	-8.13B	-9.01B	-
Malaysia	16.3B	17.48B	12.21B	11.14B	-
China	4.66B	-	-	-	-
South Korea	39.01B	14.95B	10.49B	10.13B	-

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Manager	Title	Age	Since
Seong-Moon Won CEO	Chief Executive Officer	54	2025-01-01
Hwa-Sung Nam DFI	Director of Finance/CFO	54	-
Hak-Young Lee AUD	Comptroller/Controller/Auditor	65	2024-06-20
Taek-Su Kim SAM	Sales & Marketing	63	-

See SEOUL ELECTRONICS & TELECOM CO., LTD. governance

Director	Title	Age	Since
Seong-Moon Won BRD	Director/Board Member	54	2024-06-20
Dae-Min Jo BRD	Director/Board Member	55	2020-03-23
Seong-Hoon Kim BRD	Director/Board Member	62	2022-03-27
Seung-jin Park BRD	Director/Board Member	62	2026-07-15

Composition of the Board of Directors

SEOUL ELECTRONICS & TELECOM Co., Ltd.

4/F, Office Building

21315, Inchon

http://www.seoulset.co.kr

address Seoul Electronics & Telecom Co., Ltd.(A027040)

Add to a list 0 selected To use this feature you must be a member Log in Sign up	Change	5-day change	1-year change	3-year change	Capi.($)
SEOUL ELECTRONICS & TELECOM CO., LTD.	-2.43%	-8.71%	+63.21%	-16.22%	17.87M
SIEMENS AG	+1.54%	-0.79%	+14.47%	+105.37%	239B
CATL (CONTEMPORARY AMPEREX TECHNOLOGY)	+1.50%	-0.81%	-27.58%	+43.38%	203B
SCHNEIDER ELECTRIC SE	+3.55%	+4.12%	+20.96%	+95.76%	192B
EATON CORPORATION PLC	-0.27%	-0.88%	+15.75%	+107.43%	169B
DELTA ELECTRONICS, INC.	-1.05%	-1.31%	+110.85%	+461.85%	154B
TRANE TECHNOLOGIES PLC	+1.08%	+2.08%	+9.53%	+134.18%	102B
DELTA ELECTRONICS (THAILAND)	-0.76%	-0.76%	+51.30%	+200.00%	96.97B
VERTIV HOLDINGS CO.	+2.46%	-0.43%	+56.01%	+556.55%	97.09B
JOHNSON CONTROLS INTERNATIONAL PLC	+2.95%	+4.02%	+43.79%	+198.28%	94.64B
Average	+0.86%	+0.12%	+35.83%	+188.66%	134.77B
Weighted average by Cap.	+1.26%	+0.38%	+27.53%	+183.58%

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