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Mahanagar Telephone Nigam Ltd. — Investor Relations & Filings

Ticker · MTNL ISIN · INE153A01019 LEI · 335800WPNZ3ELJCQ3U26 BSE.NS Telecommunications, computer programming, consultancy, computing infrastructure, and other information service activities
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Filings indexed 1,249 across all filing types
Latest filing 2026-05-28 Regulatory Filings
Country IN India
Listing BSE.NS MTNL

About Mahanagar Telephone Nigam Ltd.

https://mtnl.in/

Mahanagar Telephone Nigam Ltd. provides a comprehensive range of telecommunication services, primarily serving the metropolitan areas of Delhi and Mumbai. The company's service portfolio includes fixed-line telephony, mobile services under the Dolphin and Trump brands, and high-speed broadband internet. MTNL also offers specialized enterprise solutions such as leased lines, managed services, and virtual private networks. By leveraging its extensive infrastructure, the organization delivers integrated voice and data connectivity to residential, corporate, and government sectors. Its core activities focus on maintaining and expanding digital communication networks to support high-density urban environments.

Recent filings

Filing Released Lang Actions
General Updates
Regulatory Filings Classification · 82% confidence The document is a formal compliance disclosure sent to the BSE and NSE under SEBI (Listing Obligations & Disclosure Requirements) Regulations, 2015 (Regulation 30 & 51) announcing the imposition of fines and related details. It does not contain financial statements, management discussion, or investor presentation content, nor is it an annual or interim report. Instead, it is a regulatory announcement of a corporate event (fines/penalties) required under listing rules. This aligns with the “Regulatory Filings” category for miscellaneous compliance announcements not covered by more specific codes.
2026-05-28 English
Credit Rating
Regulatory Filings Classification · 85% confidence The document is a SEBI (LODR) regulation 30 & 51 compliance letter filed with BSE & NSE announcing CRISIL’s Rating Rationale on MTNL bonds. It is not a financial report itself (e.g., Annual, Interim), nor a management discussion, earnings release, M&A, or board change notice. Rather, it is a regulatory announcement/disclosure of an event (“Rating Given by M/s CRISIL”) under stock‐exchange rules. It thus falls into the general Regulatory Filings (RNS) category.
2026-05-28 English
LETTER ATTACHED
Regulatory Filings Classification · 85% confidence The document is a compliance disclosure filed by MTNL under SEBI (LODR) Regulations 2015 (Regulation 30 & 51) informing stock exchanges of the imposition of fines/penalties for non-compliance with board composition rules. It is not an annual or interim financial report, nor a management or earnings release; rather it is a regulatory compliance announcement. It therefore falls under the general Regulatory Filings (RNS) category.
2026-05-28 English
LETTER ATTACHED
Regulatory Filings Classification · 90% confidence The document is a stock exchange filing under SEBI (LODR) Regulations (Regulation 30 & 51) by MTNL to disclose the rating rationale provided by CRISIL for its bonds. It is a regulatory compliance announcement to BSE and NSE, not a full financial report, earnings release, or management discussion. It falls under general regulatory announcements and miscellaneous filings, i.e., Regulatory Filings (RNS).
2026-05-28 English
Copy of Newspaper Publication
Report Publication Announcement Classification · 63% confidence The document begins with a cover letter dated May 23, 2026 to BSE and NSE stating it is submitted “pursuant to Regulation 30 & 47 of SEBI (LODR) Regulations, 2015” and encloses copies of newspaper advertisements published on 23.05.2026 showing audited standalone and consolidated financial results for the quarter and year ended 31.03.2026. The filing’s primary purpose is to announce that the financial results have been published in newspapers (and uploaded on the website), rather than to provide a standalone interim or annual report or a detailed management discussion. As such, it is not the report itself nor a full earnings release or interim report but rather an announcement of the publication of those financial results. This fits our “Report Publication Announcement” category.
2026-05-23 English
LETTER ATTACHED
Report Publication Announcement Classification · 78% confidence The primary document is a compliance letter to the BSE and NSE under SEBI LODR, notifying the exchanges of the publication of the company’s audited standalone and consolidated financial results via newspaper advertisement and on the company website. It does not contain the full annual or interim report narrative itself (it merely sends/extracts the advertisement), so it is not classified as a 10-K, IR, ER, or other substantive report. Instead, it is an announcement of the publication of those results. Under our taxonomy, this fits “Report Publication Announcement” (RPA).
2026-05-23 English

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