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Yankey Engineering Co., Ltd. — Investor Relations & Filings

Ticker · 6691 ISIN · TW0006691009 TW Construction
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Filings indexed 25 across all filing types
Latest filing 2026-05-12 Interim / Quarterly Rep…
Country TW Taiwan
Listing TW 6691

About Yankey Engineering Co., Ltd.

https://www.yankey.com.tw/

Established in 1980, Yankey Engineering Co., Ltd. specializes in high-tech plant electromechanical systems and cleanroom turnkey (EPC) engineering. The company provides integrated solutions spanning planning, design, construction, and maintenance for complex industrial environments. Core competencies include cleanroom constant temperature and humidity control, high and low voltage power transmission, HVAC systems, fire protection, process piping, and monitoring systems. Serving sectors such as semiconductors, electronics, panels, and solar energy, the company operates as a strategic partner in global technology supply chains. Yankey Engineering also offers green energy technical services, including LEED and green building certification support, energy-saving system design, and environmental sustainability consulting. Its service model emphasizes a one-stop approach to ensure system efficiency, operational convenience, and technical reliability.

Recent filings

Filing Released Lang Actions
115年第1季海外子公司投資
Interim / Quarterly Report Classification · 85% confidence The document is from Taiwan’s Market Observation Post System (“公開資訊觀測站”) and is titled “115年1季申報作業” with detailed financial tables showing equity‐method investment balances, shareholding percentages, and recognized investment income for Q1. It contains actual numeric financial data for a quarterly period rather than merely announcing publication. This is therefore a substantive Interim/Quarterly Report. Q1 2026
2026-05-12 Chinese
115年第1季大陸投資
Regulatory Filings Classification · 80% confidence The document is a mandatory disclosure of Taiwan company’s investment in Mainland China, detailing amounts remitted, approved limits, and setup notes. This is neither an earnings/annual/interim report nor a management presentation, but a regulatory compliance filing of detailed cross‐strait investment data. It therefore falls under the general ‘Regulatory Filings’ category.
2026-05-12 Chinese
115年第1季權益變動表
Interim / Quarterly Report Classification · 90% confidence The document is titled “合併權益變動表” (Consolidated Statement of Changes in Equity) and provides detailed quarterly financial statement line items (beginning balances, dividends, net income, comprehensive income, ending balances) for the first quarter of 民國115年 (2026) and prior-year quarter. It contains actual financial data and is part of an interim/quarterly financial report rather than a mere announcement or summary. Therefore, it fits the definition of an Interim / Quarterly Report (Code: IR). Q1 2026
2026-05-12 Chinese
115年第1季現金流量表
Regulatory Filings Classification · 10% confidence The provided text is an error message indicating a page access failure and contains no substantive financial or corporate filing content. It does not match any specific report category. It falls into the fallback category for miscellaneous regulatory or informational filings.
2026-05-12 Chinese
115年第1季綜合損益表
Interim / Quarterly Report Classification · 94% confidence The document is a consolidated income statement (“合併綜合損益表”) for the first quarter (民國115年第1季) with detailed line-by-line financial figures (revenue, costs, profit, EPS, etc.) for January 1 to March 31, 2026. This constitutes substantive financial data for a period shorter than a full fiscal year, matching the definition of an Interim/Quarterly Report (IR). Q1 2026
2026-05-12 Chinese
115年第1季資產負債表
Interim / Quarterly Report Classification · 90% confidence The document contains the full consolidated balance sheet for the first quarter (Q1) of the company’s fiscal year, with detailed line-item financial data for multiple comparative periods. This is substantive financial reporting for a period shorter than a full fiscal year, matching the definition of an Interim/Quarterly Report rather than an announcement or summary. Therefore, it should be classified as IR. Q1 2026
2026-05-12 Chinese

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