Skip to main content
LD logo

LD — Investor Relations & Filings

Ticker · 5519 ISIN · TW0005519003 TW Construction
Filings indexed 21 across all filing types
Latest filing 2026-05-12 Interim / Quarterly Rep…
Country TW Taiwan
Listing TW 5519

LongDa Construction & Development Corporation is a specialized construction and land development firm with over four decades of experience. The company provides integrated services spanning land acquisition, capital planning, architectural design, and construction management. Its portfolio includes a diverse range of residential projects, such as high-rise apartments and townhouses, alongside large-scale public works and civil engineering projects for both public and private institutions. LongDa emphasizes rigorous quality control and technical precision, maintaining ISO 9001 certification across its operations. The company’s business model is supported by a mix of real estate development, construction services, and property leasing. Additionally, it has expanded its footprint into international hospitality investments and utilizes digital platforms to enhance customer service and project lifecycle management.

Recent filings

Filing Released Lang Actions
115年第1季財務報告書 — 202601_5519_AI1.pdf
Interim / Quarterly Report Classification · 92% confidence The document is a consolidated interim financial report covering the three‐month period ended March 31 for two consecutive years, complete with reviewed financial statements (balance sheet, income statement, cash flows) and detailed notes prepared under IFRS 34 “Interim Financial Reporting” and accompanied by an accountant’s review report. It clearly contains substantive financial data for a period shorter than a full fiscal year, matching the criteria for an Interim/Quarterly Report. Q1 2026
2026-05-12 Chinese
115年第1季海外子公司投資
Interim / Quarterly Report Classification · 82% confidence The document is a quarterly regulatory filing on the Taiwan “公開資訊觀測站” site for the company “隆大,” showing first‐quarter (115年1季) investment data in overseas subsidiaries (investment amounts, equity method balances, recognized profit/loss). It contains substantive financial tables and is not merely an announcement of publication. This fits the definition of an Interim/Quarterly Report (IR). Q1 2026
2026-05-12 Chinese
115年第1季權益變動表
Interim / Quarterly Report Classification · 90% confidence The document is the consolidated statement of changes in equity (“合併權益變動表”) for the first quarter of the fiscal year (民國115年第1季), showing detailed financial line items and comparative prior period data. It contains actual financial data for a period shorter than a full year and is not just an announcement or link to a report. Therefore, it qualifies as an Interim/Quarterly Report. Q1 2026
2026-05-12 Chinese
115年第1季現金流量表
Regulatory Filings Classification · 5% confidence The document is clearly an error/security notice webpage with no substantive corporate or financial content. It does not fit any specific filing category; thus, it defaults to the general regulatory filings fallback.
2026-05-12 Chinese
115年第1季綜合損益表
Interim / Quarterly Report Classification · 95% confidence The document is a detailed consolidated income statement (合併綜合損益表) for the first quarter of the company’s fiscal year (民國115年第1季: 01/01–03/31). It contains substantive financial data (revenues, costs, expenses, net income, EPS) for the quarter. It is clearly a quarterly interim financial report, not merely an announcement or link. Therefore, it should be classified as 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 · 95% confidence The document is a consolidated balance sheet showing detailed financial statement line items for the first quarter of the ROC year 115 (e.g., Mar 31, ROC 115 compared to Dec 31, ROC 114 and Mar 31, ROC 114). It contains actual financial data for a period shorter than a full fiscal year (quarterly), not merely an announcement or a link. Therefore, it is an Interim/Quarterly Report. Q1 2026
2026-05-12 Chinese

Browse filings by year

1 year

Report missing filing

Can't find a specific document? Let us know and we'll add it within 24 hours.

We will notify you once the filing is added.
Report sent
Thank you. We will check the data and update it shortly.