BSE Sensex 30 Stocks Regulatory Filings — March 31, 2026

31-03-2026

Reliance Industries Limited announced the closure of its Trading Window, commencing from April 1, 2026, pursuant to the Company’s code of conduct to regulate trading by designated persons and their immediate relatives. The window will remain closed until 48 hours after the financial results for the financial year ending March 31, 2026, become generally available information. This is a standard regulatory disclosure ahead of earnings announcement.

• ·Scrip Code: 500325
• ·Trading Symbol: RELIANCE
• ·CIN: L17110MH1973PLC019786
• ·Registered Office: 3rd Floor, Maker Chambers IV, 222, Nariman Point, Mumbai-400 021, India

31-03-2026

Maruti Suzuki India Limited received an Adjudication Order from the Haryana GST Authority on March 31, 2026, confirming a GST tax demand of Rs. 384.17 million along with applicable interest and an equal penalty of Rs. 384.17 million for the period April 2019 to March 2024, related to GST liability on Tax Credit Notes. The company plans to file an appeal against the order. The company states there is no major impact on its financial, operational, or other activities.

• ·Order pertains to GST liability on account of Tax Credit Notes
• ·Company will file an appeal to the first appellate authority

31-03-2026

Larsen & Toubro Limited completed the transfer of its L&T SuFin e-commerce platform business (pertaining to industrial and construction goods) to its wholly owned subsidiary, SuFin Limited, via slump sale on a going concern basis for a total consideration of ₹42.9 Cr, subject to post-closing adjustments. The Business Transfer Agreement was executed on February 24, 2026, and the transfer was finalized on March 31, 2026.

• ·Stock Codes: BSE - 500510, NSE - LT
• ·BTA execution date: February 24, 2026
• ·Transfer completion date: March 31, 2026

31-03-2026

HCLTech and CrowdStrike announced an expansion of their strategic partnership on March 31, 2026, launching AI-powered Continuous Threat Exposure Management (CTEM) services that integrate CrowdStrike's Falcon platform with HCLTech's VERITY framework and AI Force for real-time threat detection, prioritization, and remediation across endpoints, cloud, identity, applications, and data. The partnership aims to enable enterprises to maintain continuous visibility and reduce attack surface risks. HCLTech, with over 226,300 employees across 60 countries, reported consolidated revenues of $14.5 billion for the 12 months ending December 2025.

• ·BSE Scrip Code: 532281
• ·NSE Scrip Code: HCLTECH
• ·Corporate Identity Number: L74140DL1991PLC046369

31-03-2026

SBI Life Insurance Company Limited announced the results of its postal ballot, where all four ordinary resolutions approving material related party transactions with State Bank of India, SBI DFHI Limited, SBI Capital Markets Limited, and Yes Bank Limited passed with requisite majority, each garnering approximately 97.8% votes in favor out of 36.4-36.9% total votes polled on 1,002,829,838 outstanding shares. While public institutions showed high participation (89-90% polled), promoter group recorded 0% votes polled and public non-institutions only 30.5%, with against votes at 2.16-2.29%. Resolutions were deemed passed on March 30, 2026, following e-voting from March 1 to March 30, 2026.

• ·Cut-off date for voting eligibility: February 20, 2026
• ·Postal Ballot Notice sent: February 28, 2026
• ·Remote e-voting period: March 1, 2026 (9:00 AM IST) to March 30, 2026 (5:00 PM IST)

31-03-2026

RMC Switchgears Limited's Board approved a Loan Cum Share Pledge Agreement on March 31, 2026, with Saatvik Cleantech EPC Private Limited, under which the company pledges its 51% shareholding in subsidiary Intelligent Hydel Solutions Private Limited to secure financial assistance of ₹1,35,91,500. The pledge creates an exclusive, absolute, and continuing security interest over the shares as collateral for loan repayment, with the pledgee holding rights to invoke, transfer, or sell the shares if needed. The transaction is confirmed not to be a related party transaction.

• ·Date of execution of loan agreement: March 31, 2026
• ·Nature of loan: Secured loan against pledge of 51% shares in subsidiary
• ·Pledgee (Saatvik) is not related to promoter/promoter group of RMC Switchgears Limited
• ·Transaction does not fall within related party transactions
• ·Pledgor (RMC) holds no shares in pledgee (Saatvik)

31-03-2026

Asian Paints Limited announced that the Scheme of Amalgamation of its wholly owned subsidiary, Asian Paints (Polymers) Private Limited (Transferor Company), with the Company (Transferee Company) has become effective on March 31, 2026, following the filing of the certified true copy of the National Company Law Tribunal, Mumbai Bench sanctioned order with the Registrar of Companies, Mumbai. The Transferor Company stands dissolved without winding up as of the effective date. This update follows the prior intimation dated March 10, 2026, regarding the NCLT sanction.

• ·Previous letter reference: APL/SEC/57/2025-26/28 dated 10th March 2026
• ·Security Code: 500820
• ·Symbol: ASIANPAINT

31-03-2026

Bharti Airtel Limited disclosed a notice from the Department of Telecommunications (DoT), Andhra Pradesh LSA, imposing a penalty of Rs. 6,80,000 for alleged violation of subscriber verification norms identified in the CAF Audit for February 2026. The company has opted not to contest the penalty and will pay it, with the financial impact limited solely to this amount. No operational disruptions are anticipated.

• ·Notice received on March 30, 2026 at IST 1732 Hrs.
• ·CAF Audit conducted for February 2026
• ·Violation pertains to License Agreement terms on customer verification in Andhra Pradesh LSA

31-03-2026

Veto Switchgears and Cables Limited announced the closure of the trading window for Designated Persons, their immediate relatives, and connected persons, effective from April 1, 2026, until 48 hours after the Board Meeting for consideration of Audited Financial Results for the quarter and year ended March 31, 2026. The exact date of the financial results announcement will be informed separately. This is a standard procedural compliance under SEBI (Prohibition of Insider Trading) Regulations, 2015.

• ·Scrip Code: 539331 (VETO)
• ·CIN: L31401MH2007PLC171844
• ·Filing Date: March 31, 2026

31-03-2026

Switching Technologies Gunther Ltd convened an Extraordinary General Meeting (EGM) on March 31, 2026, through Audio/Video Conferencing mode to approve amendments to Clause III(A) (Main Objects) of its Memorandum of Association. The amendment expands the company's objects to include constructing and operating food processing units, manufacturing, processing, and dealing in various food products such as cereals, spices, dairy, convenience foods, and related consumer goods. The special resolution was passed via remote e-voting with no shareholder queries raised, and results are to be announced by the Scrutinizer post-EGM.

• ·EGM commenced at 2:30 PM IST and concluded at 2:40 PM IST.
• ·No physical attendance; conducted entirely via Audio/Video Conferencing.
• ·Shareholders can request physical copy of EGM Notice or inspect Statutory Registers via stgindia@stg-india.com.
• ·Company CIN: L29142TN1988PLC015647; BSE Code: 517201; GSTIN: 33AAACS5033J1ZL.
• ·Registered office: B-9 & B-10, Special Economic Zone (MEPZ), Kadapperi, Tambaram, Chennai-600 045.

31-03-2026

Tech Mahindra Limited has scheduled a Board of Directors meeting on April 21-22, 2026, to consider and approve the Audited Standalone and Consolidated Financial Results for Q4 and FY ended March 31, 2026, with results to be declared on April 22, 2026. The trading window for dealing in company securities is closed from March 25, 2026, to April 24, 2026 (both days inclusive), reopening on April 25, 2026.

• ·Scrip Code: 532755 (BSE)
• ·NSE Symbol: TECHM
• ·Filing submitted to BSE and NSE on March 31, 2026
• ·Company CIN: L64200MH1986PLCO41370
• ·Intimation uploaded to company website: https://www.techmahindra.com/