| 31 Jul 2025 | Quarterly Results | - | 
                                    
                                        
                                            | 28 May 2025 | Audited Results | - | 
                                    
                                        
                                            | 31 Jan 2025 | Quarterly Results | - | 
                                    
                                        
                                            | 11 Nov 2024 | Quarterly Results | - | 
                                    
                                        
                                            | 05 Aug 2024 | Quarterly Results | - | 
                                    
                                        
                                            | 17 May 2024 | Audited Results | - | 
                                    
                                        
                                            | 12 Feb 2024 | Quarterly Results | - | 
                                    
                                        
                                            | 17 Oct 2023 | Quarterly Results | - | 
                                    
                                        
                                            | 11 Aug 2023 | Quarterly Results & A.G.M. | - | 
                                    
                                        
                                            | 12 May 2023 | Audited Results | - | 
                                    
                                        
                                            | 18 Jan 2023 | Quarterly Results | - | 
                                    
                                        
                                            | 11 Nov 2022 | Quarterly Results | - | 
                                    
                                        
                                            | 11 Aug 2022 | Quarterly Results | - | 
                                    
                                        
                                            | 27 May 2022 | Audited Results | - | 
                                    
                                        
                                            | 28 Jan 2022 | Quarterly Results | - | 
                                    
                                        
                                            | 12 Nov 2021 | Quarterly Results | - | 
                                    
                                        
                                            | 30 Jul 2021 | Quarterly Results | - | 
                                    
                                        
                                            | 24 Jun 2021 | Audited Results | - | 
                                    
                                        
                                            | 30 Jan 2021 | Quarterly Results | - | 
                                    
                                        
                                            | 02 Nov 2020 | Quarterly Results | - | 
                                    
                                        
                                            | 20 Aug 2020 | Quarterly Results | - | 
                                    
                                        
                                            | 30 Jun 2020 | Audited Results | - | 
                                    
                                        
                                            | 27 Jan 2020 | Quarterly Results | - | 
                                    
                                        
                                            | 14 Nov 2019 | Quarterly Results | - | 
                                    
                                        
                                            | 12 Aug 2019 | Quarterly Results | - | 
                                    
                                        
                                            | 13 May 2019 | Audited Results & Dividend | - | 
                                    
                                        
                                            | 14 Feb 2019 | Quarterly Results | - | 
                                    
                                        
                                            | 14 Nov 2018 | Quarterly Results | - | 
                                    
                                        
                                            | 14 Aug 2018 | Quarterly Results | - | 
                                    
                                        
                                            | 29 May 2018 | Audited Results & Dividend | - | 
                                    
                                        
                                            | 09 Feb 2018 | Quarterly Results | - | 
                                    
                                        
                                            | 14 Dec 2017 | Quarterly Results | - | 
                                    
                                        
                                            | 14 Sep 2017 | Quarterly Results | - | 
                                    
                                        
                                            | 14 Aug 2017 | Others | To consider and fix the date of 23rd AGM and also fix date of Book Closure for the purpose of AGM. | 
                                    
                                        
                                            | 30 May 2017 | Audited Results | - | 
                                    
                                        
                                            | 14 Feb 2017 | Quarterly Results | - | 
                                    
                                        
                                            | 14 Nov 2016 | Quarterly Results | - | 
                                    
                                        
                                            | 12 Aug 2016 | Quarterly Results | - | 
                                    
                                        
                                            | 30 May 2016 | Audited Results | To appoint Mr. K. Rama Rao as an additional and Independent Director of the Company. | 
                                    
                                        
                                            | 12 Feb 2016 | Quarterly Results | - | 
                                    
                                        
                                            | 13 Nov 2015 | Quarterly Results | - | 
                                    
                                        
                                            | 12 Aug 2015 | Quarterly Results | Appointment of Mr. P. Venkata Rao as the Additional Director of the Company. | 
                                    
                                        
                                            | 11 Jun 2015 | Others | To change the name of the Company from "CSS TECHNERGY LIMITED" to "COSYN LIMITED". | 
                                    
                                        
                                            | 27 May 2015 | Audited Results | - | 
                                    
                                        
                                            | 12 Feb 2015 | Quarterly Results | - | 
                                    
                                        
                                            | 14 Nov 2014 | Quarterly Results | - | 
                                    
                                        
                                            | 07 Aug 2014 | Quarterly Results | - | 
                                    
                                        
                                            | 25 Jun 2014 | To consider Allotment of shares | To consider the allotment of shares to the share warrant holders. | 
                                    
                                        
                                            | 30 May 2014 | Audited Results | - | 
                                    
                                        
                                            | 14 Feb 2014 | Quarterly Results & Others | - | 
                                    
                                        
                                            | 11 Nov 2013 | Quarterly Results | - | 
                                    
                                        
                                            | 14 Aug 2013 | Quarterly Results | - | 
                                    
                                        
                                            | 30 May 2013 | Audited Results | - | 
                                    
                                        
                                            | 28 Mar 2013 | Others | To consider the following business: 1. Conversion of warrants into Equity Shares of the Company. 2. Incorporation of Subsidiary Company. | 
                                    
                                        
                                            | 13 Feb 2013 | Quarterly Results | - | 
                                    
                                        
                                            | 04 Jan 2013 | Others | To consider & finalise the Allotment of 10,23,460 Warrants convertible into  Equity Shares to the Promoter Group of  Co. of Rs. 10/- each, at a premium of Rs.11.50/- per warrant, on preferential basis | 
                                    
                                        
                                            | 22 Aug 2012 | Others | To issue of Equity Shares or Convertible instrument to the promoter on other on preferential basis as per the provisions of Chapter VII of the SEBI (ICDR) Regulations, 2009. | 
                                    
                                        
                                            | 13 Aug 2012 | Quarterly Results | - | 
                                    
                                        
                                            | 30 May 2012 | Audited Results | - | 
                                    
                                        
                                            | 10 Feb 2012 | Quarterly Results | - | 
                                    
                                        
                                            | 31 Oct 2011 | Quarterly Results | - | 
                                    
                                        
                                            | 28 Jul 2011 | Quarterly Results | - | 
                                    
                                        
                                            | 30 May 2011 | Audited Results & Others | - | 
                                    
                                        
                                            | 31 Jan 2011 | Quarterly Results | - | 
                                    
                                        
                                            | 30 Oct 2010 | Quarterly Results | - | 
                                    
                                        
                                            | 30 Jul 2010 | Quarterly Results | - | 
                                    
                                        
                                            | 19 Jan 2010 | Quarterly Results & Others | For allotment of 8,40,000 Warrants Convertible into Equity Shares of the Company of Rs. 10/- each, at a premium of Rs. 9/- per Warrant on pref. basis & to call an EGM of the Co. on December 15, 2009. | 
                                    
                                        
                                            | 19 Nov 2009 | Preferential Issue of Warrants | The Board has proposed to issue of 8,40,000 Share Warrants as per SEBI (ICDR) Regulations, 2009 to promoters group & Convened an EGM of the Company on December 15, 2009 for the same. | 
                                    
                                        
                                            | 30 Oct 2009 | Quarterly Results & Others | For issue and allotment of upto 14,00,000 Fully Convertible Warrants on preferential basis to the promoters and promoter group persons, Directors, Associates and other Investors. | 
                                    
                                        
                                            | 29 Jul 2009 | Quarterly Results | - | 
                                    
                                        
                                            | 30 Jun 2009 | Audited Results | - | 
                                    
                                        
                                            | 29 Apr 2009 | Others | inter alia, to consider the resignation of Mr. N Sunder Raj from Directorship of the Company. | 
                                    
                                        
                                            | 30 Jan 2009 | Quarterly Results | - | 
                                    
                                        
                                            | 30 Oct 2008 | Quarterly Results | - | 
                                    
                                        
                                            | 31 Jul 2008 | Quarterly Results & Others | To allot 35000 equity shares (8.75% of Stock Options granted on May 24, 2007) to its employee who exercised the options vested under the ESOS, 2006. | 
                                    
                                        
                                            | 30 Jun 2008 | Audited Results | - | 
                                    
                                        
                                            | 22 May 2008 | To review the performance of the Co. | - | 
                                    
                                        
                                            | 23 Jan 2008 | Quarterly Results | - | 
                                    
                                        
                                            | 31 Oct 2007 | Quarterly Results & Acquisition | A Board Meeting  will be held  inter alia, to consider the acquisition of an US Based Company. | 
                                    
                                        
                                            | 29 Jun 2007 | Audited Results | Inter alia, to consider : 1. Issue of equity shares of the Co. to a select group of persons on pref. basis. 2. Issue of equity shares/warrants convertible into equity shares to the promoters. | 
                                    
                                        
                                            | 06 Jun 2007 | To consider issue of equity shares | (deferred ) | 
                                    
                                        
                                            | 31 Jan 2007 | Quarterly Results | - | 
                                    
                                        
                                            | 16 Aug 2006 | General | - | 
                                    
                                        
                                            | 31 Jul 2006 | Quarterly Results | - | 
                                    
                                        
                                            | 29 Jun 2006 | Accounts | - | 
                                    
                                        
                                            | 18 Jan 2006 | Quarterly Results | - | 
                                    
                                        
                                            | 28 Oct 2005 | Quarterly Results | - |