Company Good Will Instrument Co., Ltd.

Equities

2423

TW0002423001

Electrical Components & 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 earnings - Rate of surprise

Sector Electrical Measuring & Testing Instruments

End-of-day quote Taiwan S.E. Other stock markets 06:00:00 2024-05-12 pm EDT			5-day change	1st Jan Change
42.65 ^TWD	+1.07%		-8.28%	+12.38%

Feb. 23	Good Will Instrument Co., Ltd. Reports Earnings Results for the Full Year Ended December 31, 2023	CI
2023	Good Will Instrument Co., Ltd. Reports Earnings Results for the Third Quarter and Nine Months Ended September 30, 2023	CI

Good Will Instrument Co., Ltd. is a Taiwan-based company principally engaged in the manufacture and distribution of electrical testing instruments and equipment, as well as communication equipment. The Company provides electrical testing instruments, including oscilloscopes, signal generators, direct current (DC) power supplies, electrical loads, digital ammeters, withstand voltage/insulation/ground impedance testers, printed circuit board (PCB) in-line testers and spectrum analyzers, as well as communication products, including digital walkie-talkies, television walkie-talkies, security systems and public broadcasting systems. It distributes its products in mainly Taiwan, Mainland China, Japan and Europe.

TWD in Million	2022	Weight	2023	Weight	Delta
Electronic Instruments and Equipment 98.0 %	2,823	97.8 %	2,964	98.0 %	+4.98%
Service 1.8 %	55	1.9 %	53	1.8 %	-2.39%
Other 0.3 %	8	0.3 %	8	0.3 %	-2.58%

TWD in Million	2022	Weight	2023	Weight	Delta
China 36.9 %	973	33.7 %	1,116	36.9 %	+14.70%
Other Countries 14.6 %	395	13.7 %	443	14.6 %	+12.10%
Taiwan 13.9 %	452	15.7 %	421	13.9 %	-6.87%
Japan 13.3 %	408	14.1 %	401	13.3 %	-1.68%
United States 10.7 %	308	10.7 %	322	10.7 %	+4.67%
Europe 10.6 %	350	12.1 %	322	10.6 %	-8.02%

Managers	Title	Age	Since
Chao Ming Chang CEO	Chief Executive Officer	-	75-09-16
Che Cheng Chen DFI	Director of Finance/CFO	-	08-03-31
Hung I Chen CTO	Chief Tech/Sci/R&D Officer	-	04-02-29
Ming Cheng Kao IRC	Investor Relations Contact	-	04-02-29
Chien Ming Huang SAM	Sales & Marketing	-	97-07-15

Members of the board	Title	Age	Since
Cheng Hsiung Lin BRD	Director/Board Member	-	97-06-02
Chao Ming Chang CEO	Chief Executive Officer	-	75-09-16
Chin Chang Lin CHM	Chairman	-	75-09-16
Wen Pin Wu BRD	Director/Board Member	-	15-06-09
Ching Wen Lin BRD	Director/Board Member	-	96-11-27
Hsiao Chen Lin BRD	Director/Board Member	-	06-06-14
Yen Chih Lin BRD	Director/Board Member	-	09-06-09
Ming Cheng Kao IRC	Investor Relations Contact	-	04-02-29
Ssu Tang Teng BRD	Director/Board Member	-	22-07-27
Hung I Chen CTO	Chief Tech/Sci/R&D Officer	-	04-02-29

	Vote	Quantity	Free-Float	Company-owned shares	Total Float
Stock A	1	145,047,000	59,375,289 ( 40.94 %)	0	40.94 %

Name	Equities	%	Valuation
Dimensional Fund Advisors Ltd. 0.0562 %	81,485	0.0562 %	118 992 NT$
Russell Investments Ltd. 0.0167 %	24,210	0.0167 %	35 354 NT$
DFA Australia Ltd. 0.002097 %	3,041	0.002097 %	4 441 NT$

Good Will Instrument Co., Ltd.

No. 7-1, Jhongsing Road Tucheng District

236 78, New Taipei

http://www.gwinstek.com

address Good Will Instrument Co., Ltd.(2423)

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Electrical Measuring & Testing Instruments

	1st Jan change	Capi.
GOOD WILL INSTRUMENT CO., LTD.	+12.38%	189M
NINGBO SANXING MEDICAL ELECTRIC CO.,LTD.	+76.59%	6.88B
ZHONGHANG ELECTRONIC MEASURING INSTRUMENTS CO.,LTD	-3.77%	3.47B
CHROMA ATE INC.	+19.95%	3.31B
HEFEI MEYER OPTOELECTRONIC TECHNOLOGY INC.	-8.60%	2.19B
LEM HOLDING SA	-20.67%	2.04B
JIANGSU LINYANG ENERGY CO., LTD.	+9.08%	1.96B
KELI SENSING TECHNOLOGY (NINGBO) CO.,LTD.	-23.48%	1.1B
HANGZHOU SUNRISE TECHNOLOGY CO.,LTD.	+18.81%	1.1B
CHANGCHUN UP OPTOTECH CO.,LTD.	-19.61%	928M

Electrical Measuring & Testing Instruments