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Announcements  for Sigma Advanced Systems Ltd

11:07 PM
Board Meeting Intimation for Prior Intimation Of Board Meeting Pursuant To Regulation 29 (1) Of The Securities And Exchange Board Of India (Listing Obligations And Disclosure Requirements) Regulations, 2015  
11:05 PM
Announcement under Regulation 30 (LODR)-Press Release / Media Release  
03:42 PM
Action Taken Report Under The Special Window For Transfer And Dematerialisation Of Physical Securities  
03:27 PM
Clarification On Increase In Volume / Price.  
02:40 PM
Clarification sought from Sigma Advanced Systems Ltd
05:37 PM
Format of the Initial Disclosure to be made by an entity identified as a Large Corporate : Annexure A  
11:39 AM
Declaration With Regard To SEBI Circular No. SEBI/HO/DDHS/DDHS-RACPOD1/P/CIR/2023/172 Dated October 19, 2023 On Large Corporate  
08:12 AM
Announcement under Regulation 30 (LODR)-Press Release / Media Release  
06:06 PM
Announcement under Regulation 30 (LODR)-Updates on Acquisition  
01:14 PM
Shareholder Meeting / Postal Ballot-Scrutinizer"s Report  
11:14 AM
Compliances-Certificate under Reg. 74 (5) of SEBI (DP) Regulations, 2018  
11:11 AM
Action Taken Report Under The Special Window For Transfer And Dematerialisation Of Physical Securities  
05:14 PM
Closure of Trading Window  
12:11 PM
Shareholder Meeting / Postal Ballot-Outcome of Postal_Ballot  
07:18 PM
Shareholder Meeting / Postal Ballot-Scrutinizer"s Report  
01:44 PM
Shareholder Meeting / Postal Ballot-Notice of Postal Ballot  
01:21 PM
Announcement under Regulation 30 (LODR)-Press Release / Media Release  
01:10 PM
Announcement under Regulation 30 (LODR)-Change in Management  
01:04 PM
Intimation Relating To Appointment Of Directors Under Regulation 30 Of SEBI (LODR) Regulations, 2015  
04:27 PM
Announcement under Regulation 30 (LODR)-Press Release / Media Release  
04:07 PM
Update On Sale Of Investment In Extrovis AG, Switzerland  
01:21 PM
Announcement under Regulation 30 (LODR)-Newspaper Publication  
01:31 PM
Intimation Under Regulation 30 Of SEBI (Listing Obligations And Disclosure Requirements) Regulations, 2015 ("SEBI Listing Regulations") - Intimation In Relation To Imposition Of Fine On Sigma Advanced Systems Limited (Formerly Megasoft Limited).  
09:03 PM
Announcement under Regulation 30 (LODR)-Press Release / Media Release  
11:53 AM
Shareholder Meeting / Postal Ballot-Notice of Postal Ballot  
08:16 PM
Outcome Of The Board Meeting Held On February 14, 2026  
08:08 PM
Board Meeting Outcome for Outcome Of The Board Meeting Held On February 14, 2026  
10:51 PM
Announcement under Regulation 30 (LODR)-Acquisition  
03:05 PM
Board Meeting Intimation for Prior Intimation Of Board Meeting Pursuant To Regulation 29 (1) Of The Securities And Exchange Board Of India (Listing Obligations And Disclosure Requirements) Regulations, 2015  
04:02 PM
Announcement under Regulation 30 (LODR)-Newspaper Publication  
03:47 PM
Announcement under Regulation 30 (LODR)-Change of Company Name  
10:02 PM
Announcement under Regulation 30 (LODR)-Press Release / Media Release  
02:46 PM
Updates on Disclosures under Reg. 10(6) of SEBI (SAST) Regulations, 2011  
01:51 PM
Disclosures under Reg. 10(6) of SEBI (SAST) Regulations, 2011  
12:54 PM
Disclosures under Reg. 10(6) of SEBI (SAST) Regulations, 2011  
02:37 PM
Disclosures under Reg. 29(1) of SEBI (SAST) Regulations, 2011  
08:32 AM
Disclosures under Reg. 29(1) of SEBI (SAST) Regulations, 2011  
04:20 PM
Announcement under Regulation 30 (LODR)-Change in Directorate  
04:10 PM
Board Meeting Outcome for Outcome Of The Board Meeting Held On January 16, 2026.  
04:58 PM
Announcement under Regulation 30 (LODR)-Newspaper Publication  
05:34 PM
Compliances-Certificate under Reg. 74 (5) of SEBI (DP) Regulations, 2018  
03:19 PM
Announcement under Regulation 30 (LODR)-Change of Company Name  
03:05 PM
Intimation Regarding Special Window For Re-Lodgement Of Transfer Requests Of Physical Shares And Action Taken Report Under The Special Window  
05:46 PM
Outcome Of The Board Meeting Held On January 2, 2026.  
05:44 PM
Outcome Of The Board Meeting Held On January 2, 2026 And Record Date.  
05:34 PM
Board Meeting Outcome for Outcome Of The Board Meeting Held On January 2, 2026.  
05:41 PM
Closure of Trading Window  
06:32 PM
Certified True Copy ('CTC') Of The Final Order Dated December 16, 2025, ('Order') Passed By Hon'Ble National Company Law Tribunal, Chennai Bench For Sanctioning The Scheme Of Amalgamation Amongst Sigma Advanced Systems Private Limited ('Transferor Company') And Megasoft Limited ('Transferee Company') And Their Respective Shareholders And Creditors Under Section 230- 232 And Other Applicable Provisions Of The Companies Act, 2013 ('Scheme').  
05:13 PM
Announcement under Regulation 30 (LODR)-Newspaper Publication  
10:06 AM
Announcement under Regulation 30 (LODR)-Change in Management  
09:56 AM
Intimation For Appointment Of Additional Director (Non-Executive, Non-Independent) Under Regulation 30 Of The Securities And Exchange Board Of India (Listing Obligations And Disclosure Requirements) Regulations, 2015.  
06:10 PM
Intimation Under Regulation 30 Of SEBI (Listing Obligations And Disclosure Requirements) Regulations, 2015 ('SEBI Listing Regulations').  
02:57 PM
Intimation Regarding Special Window For Re-Lodgement Of Transfer Requests Of Physical Shares And Action Taken Report Under The Special Window.  
04:34 PM
Outcome Of The Board Meeting Held On November 8, 2025.  
04:20 PM
Board Meeting Outcome for Outcome Of The Board Meeting Held On November 8, 2025.  
12:01 PM
Board Meeting Intimation for Prior Intimation Of Board Meeting Pursuant To Regulation 29 (1) Of The Securities And Exchange Board Of India (Listing Obligations And Disclosure Requirements) Regulations, 2015  
11:49 AM
Intimation Regarding Special Window For Re-Lodgement Of Transfer Requests Of Physical Shares And Action Taken Report Under The Special Window  
12:35 AM
Disclosure Pursuant To Regulation 30 Of Securities And Exchanges Board Of India(Listing Obligations And Disclosure Requirements) Regulations, 2015 Ref: Regulation 30 Read With Part A, Para A Of Schedule III Of SEBI (LODR) Regulations, 2015  
02:34 PM
Outcome Of The Board Meeting And Disclosure Pursuant To Regulation 30 Of Securities And Exchanges Board Of India (Listing Obligations And Disclosure Requirements) Regulations, 2015  
02:28 PM
Board Meeting Outcome for Outcome Of The Board Meeting And Disclosure Pursuant To Regulation 30 Of Securities And Exchanges Board Of India (Listing Obligations And Disclosure Requirements) Regulations, 2015  
05:00 PM
Intimation Regarding Special Window For Re-Lodgement Of Transfer Requests Of Physical Shares And Action Taken Report Under The Special Window  
06:41 PM
Compliances-Certificate under Reg. 74 (5) of SEBI (DP) Regulations, 2018  
02:30 PM
Closure of Trading Window  
04:12 PM
Shareholder Meeting / Postal Ballot-Scrutinizer''s Report  
01:06 PM
Shareholder Meeting / Postal Ballot-Outcome of AGM  
12:36 PM
Notice Of The 25Th Annual General Meeting ('AGM') And Annual Report For The Financial Year 2024-25 Pursuant To Regulation 30 And 34 Of SEBI (Listing Obligations And Disclosure Requirements) Regulations, 2015.  
12:11 PM
Reg. 34 (1) Annual Report.  
12:32 PM
Fixed The Cut-Off Date As Saturday, September 20, 2025 For The Purpose Of E-Voting (Both Remote E-Voting As Well As E-Voting During The 25Th AGM) To Be Held On Saturday September 27, 2025  
12:18 PM
Board Meeting Outcome for Outcome Of The Board Meeting Held On September 2, 2025  
11:49 AM
Disclosure Under Regulation 30 Of The SEBI (Listing Obligations And Disclosure Requirements) Regulations, 2015- News Letter  
03:17 PM
Outcome Of The Board Meeting Held On August 8, 2025  
03:05 PM
Board Meeting Outcome for Outcome Of The Board Meeting Held On August 8, 2025  
02:33 PM
Shareholder Meeting / Postal Ballot-Scrutinizer"s Report  
11:06 AM
Board Meeting Intimation for Prior Intimation Of Board Meeting Pursuant To Regulation 29 (1) Of The Securities And Exchange Board Of India (Listing Obligations And Disclosure Requirements) Regulations, 2015  
11:12 AM
Shareholder Meeting / Postal Ballot-Notice of Postal Ballot  
04:46 PM
Announcement under Regulation 30 (LODR)-Newspaper Publication  
12:20 PM
Intimation Pursuant To Regulation 30 Of The Securities And Exchange Board Of India (Listing Obligations And Disclosure Requirements) Regulations, 2015 ('SEBI Listing Regulations'). Notice Of Meeting Of The Equity Shareholders Of Megasoft Limited To Be Convened As Per The Directions Provided In The Order Of The Hon'Ble National Company Law Tribunal, Chennai Bench - I.  
02:33 PM
Compliances-Certificate under Reg. 74 (5) of SEBI (DP) Regulations, 2018  
11:17 AM
Shareholder Meeting / Postal Ballot-Notice of Postal Ballot  
08:17 PM
Outcome Of The Board Meeting Held On July 1, 2025 And Disclosure Pursuant To Regulation 30 Of SEBI (LODR) Regulations, 2015  
08:09 PM
Board Meeting Outcome for Outcome Of The Board Meeting Held On July 1, 2025  
11:47 AM
Closure of Trading Window  
05:53 PM
Update On Draft Scheme Of Amalgamation Amongst Sigma Advanced Systems Private Limited ('Transferor Company') And Megasoft Limited ('Transferee Company') And Their Respective Shareholders And Creditors Under Section 230- 232 And Other Applicable Provisions Of The Companies Act, 2013 ('Scheme').  
08:19 PM
Outcome Of The Board Meeting  
08:06 PM
Board Meeting Outcome for Outcome Of The Board Meeting  
02:47 PM
Compliances-Reg.24(A)-Annual Secretarial Compliance  
12:06 PM
Board Meeting Intimation for Revised Prior Intimation Of Board Meeting Pursuant To Regulation 29 (1) Of The Securities And Exchange Board Of India (Listing Obligations And Disclosure Requirements) Regulations, 2015  
05:21 PM
Board Meeting Intimation for Prior Intimation Of Board Meeting Pursuant To Regulation 29 (1) Of The Securities And Exchange Board Of India (Listing Obligations And Disclosure Requirements) Regulations, 2015  
12:12 PM
Receipt Of Observation Letters/ No-Objection Letter From BSE Limited And National Stock Exchange Of India Limited For Draft Scheme Of Amalgamation Between Sigma Advanced Systems Private Limited ('Transferor Company') And Megasoft Limited ('Transferee Company') And Their Respective Shareholders And Creditors Under Section 230- 232 And Other Applicable Provisions Of The Companies Act, 2013 (Scheme).  
03:44 PM
Format of the Initial Disclosure to be made by an entity identified as a Large Corporate : Annexure A  
02:31 PM
Compliances-Certificate under Reg. 74 (5) of SEBI (DP) Regulations, 2018  
04:22 PM
Announcement under Regulation 30 (LODR)-Resignation of Director  
09:57 PM
Disclosure Pursuant To Regulation 30 Of Securities And Exchanges Board Of India (Listing Obligations And Disclosure Requirements) Regulations, 2015  
06:51 PM
Announcement under Regulation 30 (LODR)-Resignation of Director  
02:36 PM
Closure of Trading Window  
02:06 PM
Shareholder Meeting / Postal Ballot-Scrutinizer"s Report  
06:19 PM
Integrated Filing (Financial)  
06:10 PM
Outcome Of The Board Meeting Held On February 14, 2025  
12:47 PM
Board Meeting Intimation for Prior Intimation Of Board Meeting Pursuant To Regulation 29 (1) Of The Securities And Exchange Board Of India (Listing Obligations And Disclosure Requirements) Regulations, 2015  
01:24 PM
Shareholder Meeting / Postal Ballot-Notice of Postal Ballot  
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