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DEE DEVELOPMENT ENGINEERS LIMITED — Investor Relations & Filings

Ticker · DEEDEV ISIN · INE841L01016 LEI · 335800RQIEGPE972AY57 BSE.NS Manufacturing
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Filings indexed 248 across all filing types
Latest filing 2026-04-01 Regulatory Filings
Country IN India
Listing BSE.NS DEEDEV

About DEE DEVELOPMENT ENGINEERS LIMITED

https://www.deepiping.com

DEE Development Engineers Limited provides specialized engineering, procurement, and fabrication services for complex process piping systems. The company focuses on high-pressure piping solutions, offering a range of products including pre-fabricated piping, induction bending, and specialized hangers and supports. Its technical capabilities support critical infrastructure in sectors such as power generation, oil and gas, and petrochemicals. The firm delivers integrated services encompassing design, detailing, and manufacturing, with expertise in thermal and nuclear power applications. By utilizing advanced fabrication technologies and maintaining rigorous quality standards, the company supports large-scale industrial projects requiring precision-engineered piping components and assembly.

Recent filings

Filing Released Lang Actions
Pendency of Litigation(s)/dispute(s) or the outcome impacting the Company
Regulatory Filings Classification · 95% confidence The document is an official communication addressed to stock exchanges (BSE and NSE) under Regulation 30 of SEBI Listing Regulations, which mandates disclosure of material events. It informs about a final tariff determination order by the Punjab State Electricity Regulatory Commission (PSERC) for a biomass power project of the company's wholly owned subsidiary. The document details the tariff rates, the regulatory background, and the company's evaluation of the order. It is a regulatory announcement about a tariff order impacting the company, not a financial report, earnings release, or management discussion. The document is about a regulatory compliance disclosure and does not contain financial statements or detailed financial analysis. It is not a report publication announcement since it is a substantive disclosure of a regulatory order. Therefore, the most appropriate classification is Regulatory Filings (RNS), which covers general regulatory announcements and compliance disclosures that do not fit other categories.
2026-04-01 English
Trading Window
Regulatory Filings Classification · 95% confidence The document is a notice from the company to stock exchanges about the closure of the trading window for insiders ahead of the announcement of audited financial results for the quarter ending March 31, 2026. It references compliance with SEBI (Prohibition of Insider Trading) Regulations and informs about the trading restrictions but does not contain any financial data or the actual financial results. The document is short (2644 characters) and serves as an announcement related to insider trading compliance and upcoming financial results, not the financial report itself. Therefore, it is best classified as a Regulatory Filing (RNS) since it is a compliance-related announcement that does not fit other specific categories.
2026-03-27 English
Commencement of commercial production/operations
Regulatory Filings Classification · 95% confidence The document is an official disclosure made to stock exchanges (BSE and NSE) regarding the commencement of commercial production at a new manufacturing plant. It references compliance with SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015, specifically Regulation 30, which pertains to disclosure of material events. The document provides structured details about the plant, capital expenditure, expected financial impact, and materiality assessment. It is a regulatory announcement about a significant operational event rather than a financial report, earnings release, or management discussion. It does not contain financial statements or detailed financial analysis but rather informs the market about a material event affecting the company. This fits the category of a Regulatory Filing (RNS) as it is a general regulatory announcement that does not fit into more specific categories like earnings release, annual report, or capital update. The document length (7408 characters) and content confirm it is not a brief report publication announcement or a certification. Therefore, the most appropriate classification is Regulatory Filings (RNS).
2026-03-19 English
General Updates
Regulatory Filings Classification · 95% confidence The document is an intimation pursuant to Regulation 30 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015. It provides an update on the impact of geopolitical events and government directives on the company's export orders and domestic supply. The document is addressed to stock exchanges and shareholders to keep them informed of material developments affecting the company. It does not contain financial statements, detailed financial analysis, or management discussion of results. It is a regulatory announcement informing stakeholders about operational impacts and compliance with government regulations. The document length is about 5436 characters, which is relatively short and consistent with a regulatory filing or announcement rather than a full report. Therefore, this document fits best under Regulatory Filings (RNS) as a general regulatory announcement and compliance update under SEBI regulations.
2026-03-18 English
General Updates
Regulatory Filings Classification · 95% confidence The document is an intimation pursuant to Regulation 30 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015. It provides an update on the impact of geopolitical events and government directives on the company's export orders and domestic supply. The content is a regulatory announcement informing shareholders and exchanges about operational impacts and management's response. It does not contain financial statements, detailed financial analysis, or full report data. The document is a compliance disclosure under listing regulations, fitting the category of Regulatory Filings (RNS).
2026-03-17 English
Analysts/Institutional Investor Meet/Con. Call Updates
Regulatory Filings Classification · 95% confidence The document is a short notice informing about the schedule of an Investors/Analysts Plant Visit organized by the company. It explicitly states that no confidential or unpublished price sensitive information will be shared. The document is dated March 12, 2026, and references a future event on March 20, 2026. There are no financial statements, management discussion, voting results, or regulatory filings. The content is an announcement related to investor relations but does not contain financial data or detailed presentations. Given the short length (2117 characters) and the nature of the content, it is not a financial report or detailed investor presentation but an informational announcement. This fits best under Regulatory Filings (RNS) as a general regulatory announcement that does not fit other categories.
2026-03-12 English

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