Company Senko Co., Ltd

Equities

A347000

KR7347000002

Industrial Machinery & Equipment

Business Summary

Sales per Business

Sales per region

Managers

Members of the board

Share class

Shareholders

Company contact information

Sector

Sales per Business

Sales per region

Quarterly revenue - Rate of surprise

Sector Testing & Measuring Equipment

End-of-day quote Korea S.E. Other stock markets 06:00:00 2024-05-19 pm EDT			5-day change	1st Jan Change
3,180 ^KRW	+0.32%		+1.27%	+15.43%

Mar. 19	Serio Holdings to Delist Tuesday	MT
Feb. 26	Senko Group’s Attributable Profit up 1.4% in Fiscal Nine Months	MT

Senko Co Ltd is a Korea-based company engaged in the development, manufacture and sale of electrochemical gas sensors and safety devices. The Company operates its business through three segments. The Sensor Device segment develops and produces indoor air quality measuring devices for Internet Of Things (IoT)-based atopy management, such as portable gas sensor devices, stationary gas sensor devices, smoking detectors, sensor-based breath IoT devices, and sensor-based home IoT devices. The Environmental Measuring Instrument segment develops outdoor air pollutant and fine dust measuring instruments. The Sensor Business segment produces and sells ultra-small, slim structure electrochemical gas sensors.

Number of employees: 96

KRW in Million	2022	Weight	2023	Weight	Delta
Gas Sensor 67.2 %	30,071	73.7 %	22,801	67.2 %	-24.18%
Service 32.8 %	10,698	26.2 %	11,143	32.8 %	+4.16%
Merchandise 0.0 %	23	0.1 %	4	0.0 %	-81.49%
Rental 0.0 %	-	-	3	0.0 %	-

KRW in Million	2022	Weight	2023	Weight	Delta
South Korea 57.2 %	28,280	69.3 %	19,422	57.2 %	-31.32%
Other Countries 28.7 %	5,432	13.3 %	9,761	28.7 %	+79.68%
England 10.1 %	5,629	13.8 %	3,443	10.1 %	-38.83%
United States 3.9 %	1,462	3.6 %	1,326	3.9 %	-9.30%

Managers	Title	Age	Since
Seung-Chul Ha CEO	Chief Executive Officer	50	04-12-31
Rin Choi BRD	Director/Board Member	50	07-05-31
Seung-Yeon Oh AUD	Comptroller/Controller/Auditor	47	-

Members of the board	Title	Age	Since
Seung-Chul Ha CEO	Chief Executive Officer	50	04-12-31
Rin Choi BRD	Director/Board Member	50	07-05-31
Ho-Won Jang BRD	Director/Board Member	48	-

	Vote	Quantity	Free-Float	Company-owned shares	Total Float
Stock A	1	33,004,976	22,210,939 ( 67.30 %)	0	67.30 %

Name	Equities	%	Valuation
Seung-Chul Ha 28.47 %	9,396,832	28.47 %	20 M ₩
LB Investment Co., Ltd 7.356 %	2,427,747	7.356 %	5 M ₩
Rin Choi 2.570 %	848,352	2.570 %	2 M ₩
Byung-gil Jung 1.307 %	431,440	1.307 %	933 364 ₩
Wook-Hyeon Yeo 0.2821 %	93,096	0.2821 %	201 401 ₩
Senko Co., Ltd ESOA 0.0682 %	22,500	0.0682 %	48 676 ₩
In-won Lee 0.0310 %	10,220	0.0310 %	22 110 ₩

Senko Co., Ltd. (South Korea)

73 Oesammi-ro 15beon-gil

18111, Osan-si

http://www.senko.co.kr

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	1st Jan change	Capi.
SENKO CO., LTD	+15.43%	77.17M
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Testing & Measuring Equipment