Good Will Instrument Co., Ltd. — Investor Relations & Filings
GW Instek is a professional manufacturer specializing in electronic test and measurement instruments. Founded in 1975, the company offers a diverse portfolio of high-precision equipment, including digital storage oscilloscopes, spectrum analyzers, signal generators, DC and AC power supplies, DC electronic loads, digital multimeters, and LCR meters. These products are widely utilized across research and development, educational institutions, manufacturing facilities, and quality assurance departments. The company also provides digital surveillance solutions through its Instek Digital division. GW Instek focuses on delivering technical innovation and reliability, supported by a comprehensive ecosystem of software, firmware, and technical documentation. Its operations are dedicated to providing high-value measurement solutions that facilitate technological advancement in various scientific and engineering applications.
Recent filings
| Filing | Released | Lang | Actions |
|---|---|---|---|
| 114年第4季財務報告書 — 202504_2423_AIC.pdf | 2026-05-06 | Chinese | |
| 114年第4季財務報告書 — 202504_2423_AIA.pdf | 2026-05-06 | Chinese | |
| 114年年報及股東會資料 — 2025_2423_20260527FE4.pdf | 2026-05-06 | Chinese | |
| 114年年報及股東會資料 — 2026_2423_20260527F17.pdf | 2026-05-06 | Chinese | |
| 114年年報及股東會資料 — 2025_2423_20260527F04.pdf | 2026-05-06 | Chinese | |
| 115年04月內部人持股異動(事後) | 2026-05-04 | Chinese |
| ID | Filing | Released | Lang | Actions | |
|---|---|---|---|---|---|
|
2026
15 filings
| |||||
| 41701595 | 114年第4季財務報告書 — 202504_2423_AIC.pdf | 2026-05-06 | Chinese | ||
| 41701574 | 114年第4季財務報告書 — 202504_2423_AIA.pdf | 2026-05-06 | Chinese | ||
| 41703489 | 114年年報及股東會資料 — 2025_2423_20260527FE4.pdf | 2026-05-06 | Chinese | ||
| 41703463 | 114年年報及股東會資料 — 2026_2423_20260527F17.pdf | 2026-05-06 | Chinese | ||
| 41703442 | 114年年報及股東會資料 — 2025_2423_20260527F04.pdf | 2026-05-06 | Chinese | ||
| 40826425 | 115年04月內部人持股異動(事後) | 2026-05-04 | Chinese | ||
| 40826392 | 115年04月董事會成員及持股 | 2026-05-04 | Chinese | ||
| 40844435 | 公告本公司115年第一季合併財務報告董事會預計召開日期 為115年5月12日 | 2026-05-04 | Chinese | ||
| 35510454 | 115年年報及股東會資料 — 2026_2423_20260527FE5.pdf | 2026-04-23 | English | ||
| 35510408 | 115年年報及股東會資料 — 2026_2423_20260527F13.pdf | 2026-04-23 | Chinese | ||
| 35510356 | 115年年報及股東會資料 — 2026_2423_20260527FE2.pdf | 2026-04-23 | English | ||
| 35510253 | 115年年報及股東會資料 — 2026_2423_20260527F02.pdf | 2026-04-23 | Chinese | ||
| 35509937 | 115年年報及股東會資料 — 2026_2423_20260527FE1.pdf | 2026-04-23 | English | ||
| 35509913 | 115年年報及股東會資料 — 2026_2423_20260527F01.pdf | 2026-04-23 | Chinese | ||
| 33988852 | 115年04月僑外投資持股 | 2026-04-10 | Chinese | ||
Market data
Market data not available
Price history
Peer group · Manufacture of measuring, testing, navigating and control equipment
| Company | Ticker | Country | Sector |
|---|---|---|---|
|
Avana Electrosystems Limited
Designs high-reliability electronic systems for aerospace, …
|
AVANA | IN | Manufacturing |
|
AVA RISK GROUP LIMITED
Global provider of high-security technologies for critical …
|
AVA | AU | Manufacturing |
|
AVE SCIENCE&TECHNOLOGY CO.,LTD
Develops automated diagnostic equipment and reagents for cl…
|
688067 | CN | Manufacturing |
|
AVIC AIRBORNE SYSTEMS CO., LTD.
Develops and manufactures avionics and integrated systems f…
|
600372 | CN | Manufacturing |
|
AXTEC LIMITED
Develops specialized instrumentation and monitoring systems…
|
AXI | AU | Manufacturing |
|
Azbil Corporation
Provider of automation solutions for buildings, industry, a…
|
6845 | JP | Manufacturing |
|
BADGER METER INC
Manufacturer of smart water solutions for flow measurement,…
|
BMI | US | Manufacturing |
|
BBK Test Systems Co.,Ltd.
Designs and manufactures automated testing solutions for co…
|
301598 | CN | Manufacturing |
|
Beijer Electronics Group
Develops hardware and software for industrial automation an…
|
BELE | SE | Manufacturing |
|
Beijing Aerospace Shenzhou Intelligent Equipment Technology Co., Ltd
Develops aerospace-grade railway safety monitoring and indu…
|
300455 | CN | Manufacturing |
Good Will Instrument Co., Ltd. via the API
Pull this company's filings, identifiers, and metadata as JSON or Markdown. Authenticate with your API key, then query by company ID, ISIN, or LEI. Full schema documented in the OpenAPI spec.
Endpoints
| GET | /api/companies/52071/ | Company identity, sector, listing, identifiers |
| GET | /api/filings/?company=52071 | Paginated list of all filings (filterable by type, date, language) |
| GET | /api/filings/{id}/ | Single filing — metadata, document URL, processing status |
| GET | /api/filings/{id}/markdown/ | Filing content as Markdown (PDF → text/tables/figures) |
| GET | /api/isins/?company=52071 | All ISINs registered to this company |
| GET | /api/filing-types/ | Reference: every filing-type code + category |
cURL
$ curl https://api.financialreports.eu/api/filings/?company=52071 \ -H "x-api-key: $FR_API_KEY" \ -H "Accept: application/json"
Python
import requests r = requests.get( "https://api.financialreports.eu/api/filings/", params={"company": 52071}, headers={"x-api-key": API_KEY}, ) filings = r.json()["results"]
MCP server
// MCP server URL https://mcp.financialfilings.com/mcp // Once connected, the LLM can query this company directly: "Pull the latest 5 filings for Good Will Instrument Co., Ltd. (id: 52071)"
Report missing filing
Can't find a specific document? Let us know and we'll add it within 24 hours.