• Financial Reports
  • Quarterly Reports
    • Audited Financial Reports
      • 2024-25
      • 2023-24
      • 2022-23
      • 2021-22
      • 2020-21
      • 2019-20
      • 2018-19
      • 2017-18
      • 2016-17
      • 2015-16
      • 2014-15
      • 2013-14
    • UnAudited Financial Reports
      • 2024-25
        • Dec 31,2024
        • Sep 30,2024
        • June 30,2024
      • 2023-24
        • Dec 31,2023
        • Sep 30,2023
        • June 30,2023
      • 2022-23
        • December 31, 2022
        • September 30, 2022
        • Aug 2022
      • 2021-22
        • Dec 2021
        • Sep 2021
        • Jun 2021
      • 2020-21
        • Dec 2020
        • Sep 2020
        • Jun 2020
      • 2019-20
        • Dec 2019
        • Sep 2019
        • Jun 2019
      • 2018-19
        • Dec 2018
        • Sep 2018
        • June 2018
      • 2017-18
        • Dec 2017
        • Sep 2017
        • Jun 2017
      • 2016-17
        • Dec 2016
        • Sep 2016
        • June 2016
      • 2015-16
        • June 2015
        • Sep 2015
        • Dec 2015
      • 2014-15
        • 30.06.2014
        • 30.09.2014
        • 31.12.2014
    • View Archives
      • 2010-11
        • 30.06.2010
        • 30.09.2010
        • 31.12.2010
      • 2011-12
        • 30.06.2011
        • 30.09.2011
        • 31.12.2011
      • 2012-13
        • 30.06.2012
        • 30.09.2012
        • 31.12.2012
      • 2013-14
        • 30.06.2013
        • 30.09.2013
        • 31.12.2013
  • Annual Reports
    • Addendum Annual Report - 2023-2024
    • 2023-24
    • 2022-23
    • 2021-22
    • 2020-21
    • 2019-20
    • 2018-19
    • 2017-18
    • 2016-17
    • 2015-16
    • 2014-15
    • 2013-14
    • View Archives
      • 2011-12
      • 2012-13
• Compliances
  • Corporate Governance Reports
    • 2024-25
      • Sep 30, 2024
      • June 30, 2024
    • 2023-24
      • Mar 31, 2024
      • Dec 31, 2023
      • Sep 30, 2023
      • June 30, 2023
    • 2022-23
      • March 31, 2023
      • December 31, 2022
      • September 30, 2022
      • June 30,2022
    • 2021-22
      • Mar 2022
      • Dec 2021
      • Sep 2021
      • June 2021
    • 2020-21
      • Mar 2021
      • Dec 2020
      • Sep 2020
      • Jun 2020
    • 2019-20
      • Mar 2020
      • Dec 2019
      • Sep 2019
      • Jun 2019
    • 2018-19
      • Mar 2019
      • Dec 2018
      • Sep 2018
      • June 2018
    • 2017-18
      • Mar 2018
      • Dec 2017
      • Sep 2017
      • June 2017
    • 2016-17
      • Mar 2017
      • Dec 2016
      • Sep 2016
      • Jun 2016
    • View Archives
      • 31.03.2016
      • 31.12.2015
      • 30.09.2015
      • 2015 - 2016
      • 2014 - 2015
      • 2013 - 2014
      • 2012 - 2013
  • List of Directors
    • Letter of Appointments 2014-15
    • Letter of Appointments 2013-14
    • Composition of Board and Committees
  • Share Holding Pattern
    • 2024-25
      • Mar 31, 2025
      • Dec 31, 2024
      • Sep 30, 2024
      • June 30, 2024
    • 2023-24
      • Mar 31, 2024
      • Dec 31, 2023
      • Sep 30, 2023
      • June 30, 2023
    • 2022-23
      • March 31, 2023
      • Decembber 31, 2022
      • September 30, 2022
      • June 30,2022
    • 2021-22
      • Mar 2022
      • Dec 2021
      • Sep 2021
      • June 2021
    • 2020-21
      • Mar 2021
      • Dec 2020
      • Sep 2020
      • Jun 2020
    • 2019-20
      • Mar 2020
      • Dec 2019
      • Sep 2019
      • Jun 2019
    • 2018-19
      • Mar 2019
      • Dec 2018
      • Sep 2018
      • Jun 2018
    • 2017-18
      • Mar 2018
      • Dec 2017
      • Sep 2017
      • June 2017
    • 2016-17
      • Mar 2017
      • Dec 2016
      • Sep 2016
      • Jun 2016
    • View Archives
      • 31.03.2016
      • 31.03.2015
      • 31.03.2014
      • 2014 - 2015
      • 2013 - 2014
      • 2012 - 2013
  • Policies Adopted by Board
    • RPT Policy
    • Policy on Board Diversity
    • Policy for Determining Materiality for Disclosure of Information
    • Risk Management Policy
    • Nomination And Remuneration Policy
    • Policy for Prevention of Sexual Harassment
    • Vigil Mechanism Policy & Whistle Blower Policy
    • Familiarisation Program for Independent Directors
    • Content Archiving Policy
    • Corporate Social Responsibility Policy
    • Code of Conduct for BOD and Senior Management
    • Related Party Transaction Policy
  • Unpaid Dividend Data
    • Year 2025
      • Details of shares proposed to be transferred to IEPF 2017-18
    • Year 2023
      • Details of Shares proposed to be transferred to IEPF 2015-16
      • Intimation Letter to Shareholders
      • Newspaper Advertisement MK
      • Newspaper Announcement BS
    • Year 2022
      • Details of Shares proposed to be transferred to IEPF 2014-15
      • Newspaper advertisement BS 11.05.2022
      • Newspaper advertisement MK 11.05.2022
      • Intimation Letter to Shareholders
    • Year 2021
      • Details of Shares proposed to be transferred to IEPF 2013-14
      • Newspaper advertisement BS 22.05.2021
      • Newspaper advertisement MK 22.05.2021
      • Intimation Letter to Shareholders
    • Year 2020
      • Intimation to shareholder - Transfer to IEPF - 2012-13
      • Details of shares proposed to be transferred to IEPF 2012-13
    • Year 2019
      • Details of shares proposed to be transferred to IEPF 2011-12
      • Newspaper advertisement BS 23.04.2019
      • Newspaper advertisement MS 23.04.2019
      • Intimation ltr to shareholder
    • Year 2018
      • IEPF-4 Shares transferred to IEPF 2010-11
      • Intimation Ltr to shareholder 02.05.2018
      • Details of shares proposed to be transferred to IEPF 2010-11
      • Newspapers advertisement 03.05.2018
    • Year 2017
      • IEPF-4 Shares transferred to IEPF 2009-10
      • Details of shares transfer to IEPF 2009-10
      • Notice of Advertisement 23.12.2017
      • IEPF-2 as on 06-07-2017
      • Statement of UDA 2016-17 as on 08-08-2017
    • Year 2016
      • Notice of Advertisement
        • English
        • Tamil
      • Share Details of Transfer to IEPF Suspense A/C
      • IEPF Rules
      • Period from 2008-09 to 2015-16
      • IEPF 2008-09
    • Year 2015
      • 2014-15
      • 2013-14
      • 2012-13
      • 2011-12
      • 2010-11
      • 2009-10
      • 2008-09
      • IEPF-2007-08
    • Year 2014
      • 2012-13
      • 2011-12
      • 2010-11
      • 2009-10
      • 2008-09
      • 2007-08
      • 2006-07
    • Year 2013
      • 2011-12
      • 2010-11
      • 2009-10
      • 2008-09
      • 2007-08
      • 2006-07
      • 2005-06
• Shareholder Communications
  • Secretarial Compliance Report
    • 2023-24
  • Credit Rating
  • Investor Services
    • Formats
      • ISR-1 - Request form for updation of KYC details
      • ISR-2 - Specimen Signature
      • SH-13 - Nomination form
      • SH-14 - Change of Nomination form
      • ISR-3 - Opt out of Nomination form
    • Dematerialisation of Shares
      • SEBI Circular dated January 25, 2022
      • ISR-4- Request for issue of Duplicate certificate and other service requests
  • Annual General Meetings
    • 33^nd AGM
      • Intimation of 33^rd AGM Notice & Annual Report
      • Intimation of Book Closure & Record Date
      • Intimation of Addendum to 33^rd AGM Notice
      • Intimation of Corrigendum to 33^rd Annual Report
      • Intimation of Further Corrigendum to 33^rd Annual Report
      • Intimation of Proceedings of 33^rd AGM
      • Intimation of Voting Results & Consolidated Scrutinisers Report
    • 32^nd AGM
      • Intimation of Newspaper Announcement
      • Intimation Book Closure
      • Intimation of Record Date
      • Intimation of Notice for AGM
      • Intimation of Annual Report FY 2022-23
      • Annual Return
      • Scrutinizer Report and Voting Result of 32^nd AGM
      • Outcome of 32^nd AGM
    • 31^st AGM
      • Annual Return MGT-7 - 2021-22
      • Scrutinizers Report and Voting results of 31^st AGM - 07.09.2022
      • Outcome of 31^st AGM - 07.09.2022
      • Intimation of Annual Report - 07.09.2022
      • Intimation of Notice of 31^st AGM - 07.09.2022
      • Intimation to Shareholders of 31^st AGM - 07.09.2022
      • Intimation of Record Date - 31.08.2022
      • Annual Report 2021-22
      • Notice of 31st AGM - 07.09.2022
      • Draft Annual Return 2021-22
    • 30^th AGM
      • Scrutinizers Report and Voting results of 30th AGM 28.07.2021
      • Outcome of 30^th AGM 28.07.2021
      • Annual Report 2020-21
      • Notice of 30^th AGM - 28.07.2021
      • Annual Return 2020-21
    • 29^th AGM
      • Scrutinizer Report 29^th AGM 28.09.2020
      • Annual Report 2019-20
      • Notice of 29^th AGM 28.09.2020
      • Extract of Annual Return 2019-20
      • Draft - Altered MOA and adopted AOA
    • 28^th AGM
      • Scrutinizer Report - 28^th AGM
      • Proceedings of 28^th AGM 09.08.2019
      • Extract of Annual Return 31.03.2019
  • Postal Ballot
    • 2025-26
      • Outcome of Postal Ballot for Appointment of Dr. K.P.Karthikeyan & Mrs. Madura Ganesh
      • Intimation of Postal Ballot Notice for Appointment of Dr. K.P.Karthikeyan & Mrs. Madura Ganesh
    • 2024-25
      • Intimation of Postal Ballot Notice for Appointment of AP Radhakrishnan
      • Newspaper Advertisement of Postal Ballot for Appointment of AP Radhakrishnan
      • Outcome of Postal Ballot for Appointment of AP Radhakrishnan
      • Submission of Postal Ballot Notice for Appointment of V Kumaresan
      • Intimation of Newspaper Advertisement for Appointment of V Kumaresan
      • Intimation of Outcome of Postal Ballot for Appointment of V Kumaresan
    • 2018-19
      • Postal Ballot Notice & Form
      • Newspaper Advertisement - Postal Ballot
      • Postal Ballot - Voting Results
      • Outcome of Postal Ballot - Continuation of Directors
  • Newspaper Advertisements
    • 2025-26
      • Newspapers Advertisement for transfer of Equity Shares to IEPF Demat Account
      • Postal Ballot Newspaper Advertisement
    • 2024-25
      • Extract of Audited Financial Statement FY 2024-25
      • Unaudited Financial Results for the Quarter and Nine Months Ended - 31.12.2024
      • Unaudited Financial Results for the Quarter and Half Year Ended - 30.09.2024
      • 33^rd AGM and e-voting
      • Newspaper Advertisement regarding 33^rd AGM
      • Intimation of Newspaper Advertisement for Appointment of V Kumaresan
      • Newspaper Advertisement of Postal Ballot for Appointment of AP Radhakrishnan
      • Extract of Unaudited Financial Statement 30.06.2024
      • Transfer of Share to IEPF 2016-17
      • Notice of Postal Ballot - 2
      • Postal Ballot Newspaper Advertisement (2)
      • Postal Ballot Newspaper Advertisement (1)
    • 2023-24
      • Extract of Audited Financial Statement FY 2023-24
      • Extract of Unaudited Financial Statement 31.12.2023
      • Extract of Unaudited Financial Statement 30.09.2023
      • Extract of Unaudited Financial Statement 30.06.2023
      • Notice to Shareholder 32^nd AGM
      • Intimation to Shareholder 32^nd AGM
      • Intimation to Shareholder for Transfer of Shares to IEPF 2015-16
    • 2022-23
      • Extract of Audited Financial Statement FY 2022-23
      • Extract of Unaudited Financial Results 31.12.2022
      • Extract of Unaudited Financial Results 30.09.2022
      • Extract of Unaudited Financial Results 30.06.2022
      • Notice for Intimation of transfer of shares to IEPF
    • 2021-22
      • Extract of Audited Financial Results 31.03.2022
      • Extract of Unaudited Financial Results - 31.12.2021
      • Extract of Unaudited Financial Results - 30.09.2021
      • Extract of Unaudited Financial Results - 30.06.2021
      • Intimation to Shareholders of 30^th AGM 28.07.2021
      • Notice of 30^th AGM 28.07.2021
    • 2020-21
      • Financial Results - Q4
      • Financial Results - Q3
      • Board Meeting - Q3
      • Financial Results - Q2
      • Board Meeting - Q2
      • Financial Results - Q1
      • Board Meeting - Q1
    • 2019-20
      • Financial Results - Q4
      • Board Meeting - Q4
      • Financial Results - Q3
      • Board Meeting - Q3
      • Financial Results - Q2
      • Board Meeting - Q2
      • Financial Results - Q1
      • Board Meeting - Q1
    • 2018-19
      • Financial Results - Q4
      • Board Meeting - Q4
      • Financial Results - Q3
      • Board Meeting - Q3
      • Financial Results - Q2
      • Board Meeting - Q2
      • Financial Results - Q1
      • Board Meeting - Q1
      • Notice of 27^th AGM
    • 2017-18
      • Financial Results - Q4
      • Board Meeting - Q4
      • Financial Results - Q3
      • Board Meeting - Q3
      • Financial Results - Q2
    • Attendance Slip & Proxy form 27^th AGM
    • Notice
      • Board
        • 2017-18
          • Sep 2017
            • English
            • Tamil
          • June 2017
            • English
            • Tamil
        • 2016-17
          • Mar 2017
            • English
            • Tamil
          • Dec 2016
            • English (Revised)
            • Tamil (Revised)
            • English (old)
            • Tamil (old)
          • Sep 2016
            • English
          • June 2016
            • English
            • Tamil
          • View Archives
            • English
        • AGM
          • 2016-17
            • Amended Notice
            • English
            • Tamil
          • 2015-16
            • English
            • Tamil
          • 2014-15
            • English
            • Tamil
          • Notice for Candidature
        • Clause 30 of listing agreement
      • Green Initiatives
        • Format
        • List of e-mail Shareholders
  • Trading Window Closure
    • 2025-26
      • Closure of Trading Window - Q1 - 30.06.2025
    • 2024-25
      • Closure of Trading Window - Q4 - 31.03.2025
      • Closure of Trading Window - Q3 - 31.12.2024
      • Closure of Trading Window - Q2 - 30.09.2024
      • Closure of Trading Window - Q1 - 30.06.2024
    • 2023-24
      • Closure of Trading Window - Q4 - 31.03.2024
      • Closure of Trading Window - Q3 - 31.12.2023
      • Closure of Trading Window - Q2 - 30.09.2023
      • Closure of Trading Window - Q1 - 30.06.2023
    • 2022-23
      • Closure of Trading Window - Q4 - 31.03.2023
      • Closure of Trading Window - Q3 - 31.12.2022
      • Closure of Trading Window - Q2 - 30.09.2022
      • Closure of Trading Window - Q1 - 30.06.2022
    • 2021-22
      • Closure of Trading Window - Q4 - 31.03.2022
      • Closure of Trading Window - Q3 - 31.12.2021
      • Closure of Trading Window - Q2 - 30.09.2021
      • Closure of Trading Window - Q1 - 30.06.2021
    • 2020-21
      • Closure of Trading Window- Q4 - 31.03.2021
      • Closure of trading window - Q3 - 31.12.2020
      • Closure of trading window - Q2 - 30.09.2020
      • Closure of trading window - Q1 - 30.06.2020
    • 2019-20
      • Closure of trading window - Q4 - 31.03.2020
      • Closure of trading window - Q3 - 28.12.2019
      • Closure of trading window - Q2 - 01.10.2019
      • Closure of trading window- Q1 - 28.06.2019
    • 2018-19
      • Closure of trading window Q4 - 03.04.2019
      • Closure of trading window Q3 - 24.01.2019
      • Closure of trading window - Q2 - 29.10.2018
      • Closure of trading window - Q1 - 26.07.2018
    • Q4 - 15.05.2018
    • Q3 - 25.01.2018
    • 30.11.2017
  • Voting Results
    • Scrutinizer Report on voting results - 27^th AGM
    • 2016-17
    • 2015-16
    • 2014-15
  • Board Meeting
    • 2024-25
      • Intimation of Outcome of 199^th Board Meeting
      • Intimation of 199^th Board Meeting
      • Intimation of Outcome of 198^th Board Meeting
      • Initmation of 198^th Board Meeting
      • Revised Outcome of 197^th Board Meeting
      • Outcome of 197^th Board Meeting
      • Intimation of 197^th Board Meeting
      • Outcome of 196^th Board Meeting
      • Intimation of 196^th Board Meeting
    • 2023-24
      • Outcome of 195^th Board Meeting
      • Intimation of 195^th Board Meeting
      • Outcome of 194^th Board Meeting
      • Intimation of 194^th Board Meeting
      • Outcome of 193^rd Board Meeting
      • Intimation of 193^rd Board Meeting
      • Outcome of 192^nd Board Meeting
      • Intimation of 192^nd Board Meeting
    • 2022-23
      • Outcome of 191^st Board Meeting
      • Outcome of 190^th Board Meeting - Q3
      • Intimation of 190^th Board Meeting - Q3
      • Outcome of 189^th Board Meeting - Q2
      • Intimation of 189^th Board Meeting - Q2
      • Outcome of 188^th Board Meeting - Q1
      • Intimation of 188^th Board Meeting - Q1
    • 2021-22
      • Outcome of 187^th Board Meeting - Q4
      • Intimation of 187^th Board Meeting - Q4
      • Intimation of 186^th Board Meeting - Q3
      • Intimation of 185^th Board Meeting - Q2
      • Intimation of 184^th Board Meeting - Q1
      • Appointment of Company Secretary
    • 2020-21
      • Intimation of 183^rd Board Meeting - Q4
      • Intimation of 181^st Board Meeting - Q3
      • Intimation of 179^th Board Meeting - Q2
      • Intimation of 178^th Board Meeting - Q1
    • 2019-20
      • Intimation of Issuer rating 06.11.2019
      • Intimation of 174^th Board Meeting - Q2
      • Intimation of 172^nd Board Meeting - Q1
      • Intimation to SE RPT for the FY 31.03.2019
    • 2018-19
      • Outcome 28.05.2019 Re appointment of independent Directors
      • Intimation of Board Meeting - Q4
      • Outcome of Board Meeting 07-02-2019
      • Intimation of 170^th Board Meeting - Q3
      • Intimation of 168^th Board Meeting - Q2
      • Intimation of 166^th Board Meeting - Q1
      • Intimation of 27^th AGM and Book closure
      • Intimation of Appointment of Chairman & Nominee Director
      • Intimation of Re Appointment of MD
      • Intimation of Board Meeting-Q4
    • 2017-18
      • Reg.30(5) Authorisation of KMP 09.02.2018
      • Intimation of Board Meeting-Q3
  • Updates
    • 2025-26
      • Imposition of Penalty Vide BSE email dt. May 29, 2025
    • 2024-25
      • Appointment of Addiitonal Independent Director and Reconsitution of Board Committees on March 29, 2025
      • Imposition of Penalty vide BSE email dt. March 17, 2025
      • Revised Intimation on Reconstitution of Committees on February 13, 2025
      • Comments of Board on February 13, 2024 on Imposition of Penalty
      • Imposition of Penalty vide BSE email dt. November 21, 2024
      • Change of Chief Financial Officer on November 14, 2024
      • Reconsitution of Board Committees on September 30, 2024
      • Regularisation of Independent Directors at 33^rd AGM
      • Regularisation of Chairman at 33^rd AGM
      • Appointment of Addiitonal Independent Directors on September 06, 2024
      • Retirement of Independent Directors on July 29, 2024
    • 2023-24
      • Appointment of Chairman and NED
      • Re-Appointment of Managing Director
    • 2022-23
      • Appointment of Chief Financial Officer
      • Appointment of Company Secretary & Compliance officer
      • Resignation of Company Secretary & Compliance officer
      • Change In Directorate – Nominee Director
      • Resignation of Chief Financial Officer
    • Appointment of Statutory Auditor
    • Change in Directorate - Nominee Director
    • Intimation of Re appointment of MD
    • Proceedings of 27^th AGM 09.08.2018
  • Regulation 46
    • Brief Profile of Directors
    • Annual Return - 2024-25
    • Memorandum and Articles of Association
    • Details of Business
    • Terms and Conditions of appointment of Independent Directors
    • Composition of various committees of Board of Directors
    • Code of Conduct of Board of Directors and Senior Management Personnel
    • Details of Establishment of Vigil Mechanism / Whistle Blower Policy
    • Criteria of making payments to Non-Executive Directors
    • Policy on dealing with Related Party Transactions
    • Policy for determining 'Material' subsidiaries
    • Details of Familiarization Programmes imparted to Independent Directors
    • Email address for Grievance Redressal and Other Relevant Details
    • Contact Information of the Designated Officials of the listed entity
      who are responsible for Assisting and Handling Investor Grievances
    • Financial Information
      • Notice of Meetng of the Board of Directors
      • Financial Results
      • Annual Reports
    • Shareholding Pattern
    • Audio and Video & Transcripts of Post Earnings Conference Calls
    • Credit Rating
    • Secretarial Audit Report
    • Policy on Determination and Disclosure of Materiality of Events
      and Information and Web Archival Policy
    • Contact details of personnel authorised to determine materiality of event and information
    • Annual Return
  • ODR Portal For Investors
    • Smart ODR Portal
    • Online Resolution of Disputes in the Indian Securities Market
    • Corrigendum cum Amendment to Circular dated July 31, 2023
      on Online Resolution of Disputes in the Indian Securities Market
    • Amendment to Circular dated July 31, 2023 on Online Resolution
      of Disputes in the Indian Securities Market
    • Master Circular on Online Resolution of Disputes
      in the Indian Securities Market
    • Intimation to Shareholders