SAMART CORPORATION PUBLIC COMPANY LIMITED

[20/08/2026] Receiving the Letter of Contract Award for Supply and Construction of DenChai Substation and Improvement of Mae Moh3 and ThaTako Substations Transmission System Development in Nan, Phrae and Uttaradit for Power Purchase from Laos with EGAT

[13/08/2026] Notification of the Board of Director’s Resolution No. 4/2026 on Treasury Stock

[13/08/2026] Interim Dividend Payment

[13/08/2026] 2Q 2026: Management Discussion and Analysis

[13/08/2026] Financial Performance Quarter 2 (F45) (Reviewed)

[22/06/2026] Notification of the Completion of the Treasury Stock Project of the Company

[19/06/2026] Share repurchase for financial management dated on 19 June 2026

[29/05/2026] Share repurchase for financial management dated on 29 May 2026

[27/05/2026] Share repurchase for financial management dated on 27 May 2026

[14/05/2026] 1Q 2026 : Management Discussion and Analysis

[14/05/2026] Financial Performance Quarter 1 (F45) (Reviewed)

[06/05/2026] Disclosure of the Minutes of the 2026 Annual General Meeting of Shareholders on the Company’s website

[23/04/2026] Form to Report on Names of Members and Scope of Work of the Audit Committee (F24-1)

[23/04/2026] Notification of the resolutions of the 2026 Annual General Meeting of Shareholders

[25/03/2026] Disclosure of the Notice of the 2026 AGM on the Company’s website

[11/03/2026] Schedule of the 2026Annual General Meeting of Shareholders and Dividend Payment (Revised)

[26/02/2026] Form to Report on Names of Members and Scope of Work of the Audit Committee (F24-1)

[26/02/2026] 2025 Management Discussion and Analysis

[26/02/2026] Financial Performance Yearly (F45) (Audited)

[26/02/2026] Schedule of the 2026 Annual General Meeting of Shareholders and Dividend Payment

[15/01/2026] Share repurchase for financial management dated on 15 Jan 2026

[14/01/2026] Share repurchase for financial management dated on 14 Jan 2026

[13/01/2026] Share repurchase for financial management dated on 13 Jan 2026

[12/01/2026] Share repurchase for financial management dated on 12 Jan 2026

[30/12/2025] Share repurchase for financial management dated on 30 Dec 2025

[29/12/2025] Share repurchase for financial management dated on 29 Dec 2025

[26/12/2025] Share repurchase for financial management dated on 26 Dec 2025

[25/12/2025] Share repurchase for financial management dated on 25 Dec 2025

[24/12/2025] Share repurchase for financial management dated on 24 Dec 2025

[23/12/2025] Share repurchase for financial management dated on 23 Dec 2025

[22/12/2025] Share repurchase for financial management dated on 22 Dec 2025

[17/12/2025] Notification of the Board of Director’s Resolution No. 6/2025 on Treasury Stock (Revised)

[16/12/2025] Notification of the Board of Director’s Resolution No. 6/2025 on Treasury Stock

[25/11/2025] Contract Signing for Construction of 115/22kV Indoor GIS Substation and Transmission System 115kV (Indoor) with Provincial Electricity Authority (“PEA”) (Revised)

[25/11/2025] Receiving the letter of award of contract with Provincial Electricity Authority (“PEA”) for Construction of 115/11kV Indoor GIS Substation and Transmission System 115kV (Indoor) (Revised)

[24/11/2025] Contract Signing for Construction of 115/22kV Indoor GIS Substation and Transmission System 115kV (Indoor) for Digital Edge B.Grim (THAILAND) LTD., Chonburi Province with Provincial Electricity Authority (“PEA”)

[20/11/2025] Company’s holidays for the year 2026

[13/11/2025] 3Q 2025: Management Discussion and Analysis

[13/11/2025] Financial Performance Quarter 3 (F45) (Reviewed)

[02/10/2025] Receiving the Letter of Award of Contract for Supply&Construction of 230/115kV Nakhon Si Thammarat Substation, Improvement of 230kV Khanom, 230kV Thung Song, 230kV Phatthalung & 115kV Chian Yai Substations with EGAT

[30/09/2025] Proposal of additional agenda and enquiries for the 2026 Annual General Meeting of Shareholders

[01/09/2025] Receiving the letter of award of contract with EGAT for Supply&Construction of 500kV Phanom Sarakham Substation&Improvement of 500kV Pluak Daeng&500kV Wang Noi Substations Transmission System Development for Power Purchase from IPP Power Plants.

[01/09/2025] Receiving the letter of award of contract with Provincial Electricity Authority (“PEA”) for Construction of 115/11kV Indoor GIS Substation and Transmission System 115kV (Indoor) for Bridge Data Centres III (THAILAND) Ltd., Chonburi Province

[14/08/2025] Interim Dividend Payment

[14/08/2025] 2Q 2025: Management Discussion and Analysis

[14/08/2025] Financial Performance Quarter 2 (F45) (Reviewed)

[14/05/2025] The Credit Rating Upgrade to “BBB+” and Revises the Rating Outlook to “Stable” by TRIS Rating

[13/05/2025] 1Q 2025: Management Discussion and Analysis

[13/05/2025] Financial Performance Quarter 1 (F45) (Reviewed)

[06/05/2025] Disclosure of the Minutes of the 2025 Annual General Meeting of Shareholders on the Company’s website

[30/04/2025] Report on registration of capital reduction with Ministry of Commerce

[24/04/2025] Notification of the resolutions of the 2025 Annual General Meeting of Shareholders

[26/03/2025] Disclosure of the Notice of the 2025 AGM on the Company’s website

[05/03/2025] Changed information of CFO and Chief Accountant (change the position)

[20/02/2025] 2024 Management Discussion and Analysis

[20/02/2025] Financial Performance Yearly (F45) (Audited)

[20/02/2025] Schedule of the 2025 Annual General Meeting of Shareholders, the Omission of Dividend Payment and the Reduction of the Company’s Registered Capital

[11/02/2025] Notification of the Change of Major Shareholders

[28/01/2025] Notification of Redemption and Repayment of Debentures by Samart Corporation Pcl. No. 1/2022 (SAMART251A)

[09/01/2025] Receiving the Letter of Confirmation of Maintenance Service for TMCS system from Aeronautical Radio of Thailand Ltd.

[27/11/2024] Company’s holidays for the year 2025

[12/11/2024] 3Q 2024: Management Discussion and Analysis

[12/11/2024] Financial Performance Quarter 3 (F45) (Reviewed)

[30/09/2024] Proposal of additional agenda and enquiries for the 2025 Annual General Meeting of Shareholders

[02/09/2024] Changing of Chief Accountant

[13/08/2024] 2Q 2024: Management Discussion and Analysis

[13/08/2024] Financial Performance Quarter 2 (F45) (Reviewed)

[11/07/2024] Notification of the maintenance “BBB” Credit Rating with “Positive” Outlook from TRIS Rating

[28/06/2024] Supreme Court Decision and Arbitral Awards on the Dispute between SAMART and the BAGOC and the Sports Authority of Thailand (Revised)

[28/06/2024] Supreme Court Decision and Arbitral Awards on the Dispute between SAMART and the BAGOC and the Sports Authority of Thailand

[23/05/2024] Notification on the registration of change of paid-up capital

[21/05/2024] Report on the results of the Exercise of SAMART-W3 (F53-5) the Last Exercise

[14/05/2024] 1Q 2024: Management Discussion and Analysis

[14/05/2024] Financial Performance Quarter 1 (F45) (Reviewed)

[08/05/2024] Disclosure of the Minutes of the 2024 Annual General Meeting of Shareholders on the Company’s website

[26/04/2024] Notification of the resolutions of the 2024 Annual General Meeting of Shareholders

[22/03/2024] Disclosure of the Notice of the 2024 AGM on the Company’s website

[22/03/2024] Notify the Schedule for the Exercise of Right SAMART-W3 (the Last Exercise)

[21/02/2024] Form to Report on Names of Members and Scope of Work of the Audit Committee (F24-1)

[21/02/2024] 2023 Management Discussion and Analysis

[21/02/2024] Financial Performance Yearly 2023 (F45)

[21/02/2024] Schedule of the 2024 AGM, the Omission of Dividend Payment and the amendment of the Company’s Article of Association

[07/12/2023] Report on the results of the Exercise of SAMART-W3 (F53-5) the 5th Exercise

[27/11/2023] Company’s holidays for the year 2024

[13/11/2023] Notification on Changing the Company’s holidays for the year 2023

[08/11/2023] Financial Performance Quarter 3 (F45) (Reviewed)

[08/11/2023] 3Q 2023: Management Discussion and Analysis

[07/11/2023] Notification the exercise of SAMART-W3 (the 5th Exercise)

[28/09/2023] Proposal of additional agenda and enquiries for the 2024 Annual General Meeting of Shareholders

[07/09/2023] Notification of Effectiveness of Registration Statement and the newly issued shares offered price of SAV allotted to existing shareholders

[09/08/2023] Inform using all shares in Company indirectly in SAV via subsidiaries for enter to agreement with underwriter to refrain from offering share after IPO

[09/08/2023] Financial Performance Quarter 2 (F45) (Reviewed)

[09/08/2023] 2Q 2023: Management Discussion and Analysis

[16/07/2023] No Right Adjustment of SAMART-W3

[02/07/2023] The Details of the Ordinary Shares of Samart Aviation Solutions Public Company Limited Offered to the Shareholders of SAMART according to the Shareholders

[08/06/2023] Report on the results of the Exercise of SAMART-W3 (F53-5) the 4th Exercise

[21/05/2023] Receiving the Letter of Award for Supply and Construction of Transmission Lines 500 kV Mae Moh 3 with Electricity Generating Authority of Thailand (EGAT)

[10/05/2023] Financial Performance Quarter 1 (F45) (Reviewed)

[10/05/2023] 1Q 2023: Management Discussion and Analysis

[08/05/2023] Notification the exercise of SAMART-W3 (the 4th Exercise)

[02/05/2023] Disclosure of the Minutes of the 2023 Annual General Meeting of Shareholders on the Company’s website

[19/04/2023] Form to Report on Names of Members and Scope of Work of the Audit Committee

[19/04/2023] Notification of the resolutions of the 2023 Annual General Meeting of Shareholders

[10/04/2023] Receiving letter of award of contract with EGAT for Supply and Construction of Banglamung 2 Substation and Supply Equipment for ChomThien

[21/03/2023] Disclosure of the Notice of the 2023 AGM on the Company’s website

[08/03/2023] Contract signing for Installation Power Station, Communication system and Fiber Optic to Maxim Integrated Products (Thailand) Co., Ltd., with PEA

[22/02/2023] Restructuration of the Company’s Lines of Business and Organization Chart

[22/02/2023] The Plan for Listing SAV on the SET and Proportional Share Allocation (Pre-emptive)

[22/02/2023] 2022 Management Discussion and Analysis

[22/02/2023] Financial Performance Yearly (F45) (Audited)

[22/02/2023] Schedule of the 2023 Annual General Meeting of Shareholders and the Omission of Dividend Payment