Turnkey Communication Services Public Company Limited

Management Discussion and Analysis Company name : TURNKEY COMMUNICATION SERVICES PUBLIC COMPANY LIMITED Year : 2026 Quarter : Quarter 1 Ending : 31-Mar-2026 This announcement was prepared and disseminated by listed company or issuer through the electronic system which is provided for the purpose of dissemination of the information and related documents of listed company or issuer to the Stock Exchange of Thailand only. The Stock Exchange of Thailand has no responsibility for the correctness and completeness of any statements, figures, reports or opinions contained in this announcement, and has no liability for any losses and damages in any cases. In case you have any inquiries or clarification regarding this announcement, please directly contact listed company or issuer who made this announcement. If you would like to see the full details of this information, please click view "full details" in attached file.

Summary of operating result form (F45) TURNKEY COMMUNICATION SERVICES PUBLIC COMPANY LIMITED (In thousands) Financial Statement Quarter 1 Reviewed Ending 31 March Year 2026 2025 Profit (loss) 57,923 51,384 attributable to equity holders of the Company * EPS (baht) 0.14 0.13 Type of report (Update) Unqualified opinion with an emphasis of matters /Others *For consolidated financial statements Please review financial statement (Full Version) before making investment decision "The company hereby certifies that the information above is correct and complete. In addition, the company has already reported and disseminated its financial statements in full via the SET Electronic Listed Company Information Disclosure (SET Portal)." Signature ___________________________ ( Mr. Sayam Tiewtranon ) Managing Director Authorized Persons to Disclose Information ______________________________________________________________________ This announcement was prepared and disseminated by listed company or issuer through the electronic system which is provided for the purpose of dissemination of the information and related documents of listed company or issuer to the Stock Exchange of Thailand only. The Stock Exchange of Thailand has no responsibility for the correctness and completeness of any statements, figures, reports or opinions contained in this announcement, and has no liability for any losses and damages in any cases. In case you have any inquiries or clarification regarding this announcement, please directly contact listed company or issuer who made this announcement. If you would like to see the full details of this information, please click view "full details" in attached file.

Summary of operating result form (F45) TURNKEY COMMUNICATION SERVICES PUBLIC COMPANY LIMITED (In thousands) Financial Statement Quarter 1 Reviewed Ending 31 March Year 2026 2025 Profit (loss) 57,923 51,384 attributable to equity holders of the Company * EPS (baht) 0.14 0.13 Type of report Unqualified opinion *For consolidated financial statements Please review financial statement (Full Version) before making investment decision "The company hereby certifies that the information above is correct and complete. In addition, the company has already reported and disseminated its financial statements in full via the SET Electronic Listed Company Information Disclosure (SET Portal)." Signature ___________________________ ( Mr. Sayam Tiewtranon ) Managing Director Authorized Persons to Disclose Information ______________________________________________________________________ This announcement was prepared and disseminated by listed company or issuer through the electronic system which is provided for the purpose of dissemination of the information and related documents of listed company or issuer to the Stock Exchange of Thailand only. The Stock Exchange of Thailand has no responsibility for the correctness and completeness of any statements, figures, reports or opinions contained in this announcement, and has no liability for any losses and damages in any cases. In case you have any inquiries or clarification regarding this announcement, please directly contact listed company or issuer who made this announcement. If you would like to see the full details of this information, please click view "full details" in attached file.

Shareholders meeting's resolution Subject : Shareholders meeting's resolution Shareholder's meeting date : 24-Apr-2026 Meeting's resolution : Accordingly approved with board's resolution ______________________________________________________________________ This announcement was prepared and disseminated by listed company or issuer through the electronic system which is provided for the purpose of dissemination of the information and related documents of listed company or issuer to the Stock Exchange of Thailand only. The Stock Exchange of Thailand has no responsibility for the correctness and completeness of any statements, figures, reports or opinions contained in this announcement, and has no liability for any losses and damages in any cases. In case you have any inquiries or clarification regarding this announcement, please directly contact listed company or issuer who made this announcement. If you would like to see the full details of this information, please click view "full details" in attached file.

As the Board of Directors of Turnkey Communication Services Public Company Limited (the "Company") has resolved to schedule the 2026 Annual General Meeting of Shareholders via electronic means (E-AGM) on Friday, April 24, 2026, at 2:00 P.M. The Company would like to inform shareholders that, to allow sufficient time for reviewing the information, the invitation to the 2026 Annual General Meeting of Shareholders along with the meeting documents in both Thai and English have been published on the Company's website at www.tkc-services.com since March 20, 2026. ______________________________________________________________________ This announcement was prepared and disseminated by listed company or issuer through the electronic system which is provided for the purpose of dissemination of the information and related documents of listed company or issuer to the Stock Exchange of Thailand only. The Stock Exchange of Thailand has no responsibility for the correctness and completeness of any statements, figures, reports or opinions contained in this announcement, and has no liability for any losses and damages in any cases. In case you have any inquiries or clarification regarding this announcement, please directly contact listed company or issuer who made this announcement. If you would like to see the full details of this information, please click view "full details" in attached file.

Summary of operating result form (F45) TURNKEY COMMUNICATION SERVICES PUBLIC COMPANY LIMITED (In thousands) Financial Statement 12 Months Audited Ending 31 December Year 2025 2024 Profit (loss) 171,756 212,799 attributable to equity holders of the Company * EPS (baht) 0.43 0.53 Type of report Unqualified opinion *For consolidated financial statements Please review financial statement (Full Version) before making investment decision "The company hereby certifies that the information above is correct and complete. In addition, the company has already reported and disseminated its financial statements in full via the SET Electronic Listed Company Information Disclosure (SET Portal)." Signature ___________________________ ( Mr. Sayam Tiewtranon ) Managing Director Authorized Persons to Disclose Information ______________________________________________________________________ This announcement was prepared and disseminated by listed company or issuer through the electronic system which is provided for the purpose of dissemination of the information and related documents of listed company or issuer to the Stock Exchange of Thailand only. The Stock Exchange of Thailand has no responsibility for the correctness and completeness of any statements, figures, reports or opinions contained in this announcement, and has no liability for any losses and damages in any cases. In case you have any inquiries or clarification regarding this announcement, please directly contact listed company or issuer who made this announcement. If you would like to see the full details of this information, please click view "full details" in attached file.

Management Discussion and Analysis Company name : TURNKEY COMMUNICATION SERVICES PUBLIC COMPANY LIMITED Year : 2025 Quarter : Yearly Ending : 31-Dec-2025 This announcement was prepared and disseminated by listed company or issuer through the electronic system which is provided for the purpose of dissemination of the information and related documents of listed company or issuer to the Stock Exchange of Thailand only. The Stock Exchange of Thailand has no responsibility for the correctness and completeness of any statements, figures, reports or opinions contained in this announcement, and has no liability for any losses and damages in any cases. In case you have any inquiries or clarification regarding this announcement, please directly contact listed company or issuer who made this announcement. If you would like to see the full details of this information, please click view "full details" in attached file.

Schedule of Shareholders' meeting Subject : Schedule of Annual General Meeting of Shareholders Date of Board resolution : 25-Feb-2026 Shareholder's meeting date : 24-Apr-2026 Beginning time of meeting (hh:mm) : 14 : 00 Record date for the right to attend the : 12-Mar-2026 meeting Ex-meeting date : 11-Mar-2026 Significant agenda item : - Cash dividend payment - Changing / renewal of the term of the director(s) - To consider and approve the amendment of company's objectives Type of meeting : Electronic meeting Venue of the meeting : Electronic Meeting (E-AGM) Only Agenda Item : 1 Agenda Detail : To consider and adopt the minutes of the 1/2025 Annual General Meeting of Shareholders held on 24 April 2025. Type : To Consider and approve Agenda Item : 2 Agenda Detail : To consider and acknowledge the 2025 operation results of the Company. Type : To acknowledge Agenda Item : 3 Agenda Detail : To consider and approve the financial statements for the year ended 31 December 2025 Type : To Consider and approve Agenda Item : 4 Agenda Detail : To consider and approve the allocation of the net profit as a legal reserve and dividend payment for the operating results of 2025 Type : To Consider and approve Board's Resolution : The Board of Directors deems it appropriate to propose to the 2026 Annual General Meeting of Shareholders to consider and approve the payment of annual dividends for 2025 from the Company's net profit to shareholders at the rate of 0.20 baht (Twenty Satang) per share, with the list of shareholders entitled to receive dividends (Record Date) set for 6 May 2026 and the dividend payment date set for 20 May 2026. Agenda Item : 5 Agenda Detail : To consider and approve the appointment of Directors in replacement of those who must retire by rotation Type : To consider and approve the appointment of directors Board's Resolution : The Board of Directors resolved to approve the proposal to the 2026 Annual General Meeting of Shareholders for consideration and approval of the appointment of 4 Directors whose terms have expired to return to serve as Directors for another term. Agenda Item : 6 Agenda Detail : To consider and approve the directors' remuneration for the year 2026. Type : To Consider and approve Board's Resolution : The Board of Directors resolved to propose to the 2026 Annual General Meeting of Shareholders for consideration and approval of the determination of the remuneration of Directors for the year 2026. Agenda Item : 7 Agenda Detail : To consider and approve the appointment of auditor and fix his/her remuneration for the year 2026. Type : To Consider and approve Board's Resolution : The Board of Directors resolved to approve the proposal to the 2026 Annual General Meeting of Shareholders for consideration and approval of the appointment of auditors from EY Office Limited ("EY") as the Company's auditors and to determine the auditors' remuneration for the year 2026. Agenda Item : 8 Agenda Detail : To consider and approve the amendment of the Company's objectives and the amendments of the memorandum of association clause 3 to be consistent with the amendment of the Company's objectives. Type : To Consider and approve Board's Resolution : The Board of Directors was resolved to propose the 2026 Annual General Meeting of Shareholders to consider approving the amendment of the Company's objectives to make the business operations cover products related to the Company's operations and to increase opportunities for the Company's objectives to cover more businesses that the Company may expand its scope into in the future and the amendments of the memorandum of association clause 3 to be consistent with the amendment of the Company's objectives. ______________________________________________________________________ Dividend payment / Omitted dividend payment Subject : Cash dividend payment Date of Board resolution : 25-Feb-2026 Type of dividend payment : Cash dividend payment Record date for the right to receive : 06-May-2026 dividends Ex-dividend date : 05-May-2026 Payment for : Common shareholders Cash dividend payment (baht per share) : 0.20 Par value (baht) : 1.00 Payment date : 20-May-2026 Paid from : Operating period from 01-Jan-2025 to 31-Dec-2025 Remark : However, the right to receive such dividends is still uncertain until it is approved by the 2026 Annual General Meeting of Shareholders. ______________________________________________________________________ Change of director/Executive Re-election Director Name : Mr. WIWAT WETTHAYANUKOOL Position in company (1) : INDEPENDENT DIRECTOR Effective Date (1) : 24-Feb-2014 Position in company (2) : CHAIRMAN OF THE AUDIT COMMITTEE Effective Date (2) : 24-Feb-2014 ______________________________________________________________________ Change of director/Executive Re-election Director Name : Mr. SITHIDEJ MAYALARP Position in company (1) : DIRECTOR Effective Date (1) : 05-Mar-2018 ______________________________________________________________________ Change of director/Executive Re-election Director Name : Miss KULNADA ORANRAKTHAM Position in company (1) : DIRECTOR Effective Date (1) : 05-Mar-2018 ______________________________________________________________________ Change of director/Executive Re-election Director Name : Mr. KHEMCHART NANTASAGUANTHAI Position in company (1) : INDEPENDENT DIRECTOR Effective Date (1) : 11-Nov-2022 Position in company (2) : AUDIT COMMITTEE Effective Date (2) : 11-Nov-2022 Position in company (3) : The Chairman of the Corporate Government and Sustainability Development ______________________________________________________________________ Auditors Appointment No : 1 Auditor Name : Mrs. GINGKARN ATSAWARANGSALIT CPA License No. : 4496 Accounting and Audit firm : EY OFFICE LIMITED Audit End Date : 31-Dec-2026 No : 2 Auditor Name : Miss ROSAPORN DECHARKOM CPA License No. : 5659 Accounting and Audit firm : EY OFFICE LIMITED Audit End Date : 31-Dec-2026 No : 3 Auditor Name : Mr. KITTI TEACHAKASEMBUNDIT CPA License No. : 9151 Accounting and Audit firm : EY OFFICE LIMITED Audit End Date : 31-Dec-2026 No : 4 Auditor Name : Ms. NARAYA SRISUKH CPA License No. : 9188 Accounting and Audit firm : EY OFFICE LIMITED Audit End Date : 31-Dec-2026 ______________________________________________________________________ More detail : The Company's 2025 Annual General Meeting of Shareholders will be held in an electronic format (E-AGM) only. The event set on Friday, 24 April 2026 at 2:00 P.M., broadcast live at the Meeting Room, 4th floor, Head Office of Turnkey Communication Services Public Company Limited, No. 44/44 Soi Vibhavadi-Rangsit 60 Yake 18-1-2, Talad Bangkhen, Laksi, Bangkok. ______________________________________________________________________ This announcement was prepared and disseminated by listed company or issuer through the electronic system which is provided for the purpose of dissemination of the information and related documents of listed company or issuer to the Stock Exchange of Thailand only. The Stock Exchange of Thailand has no responsibility for the correctness and completeness of any statements, figures, reports or opinions contained in this announcement, and has no liability for any losses and damages in any cases. In case you have any inquiries or clarification regarding this announcement, please directly contact listed company or issuer who made this announcement. If you would like to see the full details of this information, please click view "full details" in attached file.

Turnkey Communication Services Public Company Limited ("the Company") highly value good corporate governance relating to the promotion of shareholders' rights. In accordance this, The Company is cordially inviting its shareholders to propose agenda as well as to nominate qualified candidates to be elected as the Company's director in advance of the 2026 Annual General Meeting of shareholders. The detailed guidelines and procedures are posted on the Company's website www.tkc-services.com under the category tab Investors > Shareholder Information > Shareholder Meetings. In this regard, the proposing period shall be start now until January 15, 2026. ______________________________________________________________________ This announcement was prepared and disseminated by listed company or issuer through the electronic system which is provided for the purpose of dissemination of the information and related documents of listed company or issuer to the Stock Exchange of Thailand only. The Stock Exchange of Thailand has no responsibility for the correctness and completeness of any statements, figures, reports or opinions contained in this announcement, and has no liability for any losses and damages in any cases. In case you have any inquiries or clarification regarding this announcement, please directly contact listed company or issuer who made this announcement. If you would like to see the full details of this information, please click view "full details" in attached file.

Management Discussion and Analysis Company name : TURNKEY COMMUNICATION SERVICES PUBLIC COMPANY LIMITED Year : 2025 Quarter : Quarter 3 Ending : 30-Sep-2025 This announcement was prepared and disseminated by listed company or issuer through the electronic system which is provided for the purpose of dissemination of the information and related documents of listed company or issuer to the Stock Exchange of Thailand only. The Stock Exchange of Thailand has no responsibility for the correctness and completeness of any statements, figures, reports or opinions contained in this announcement, and has no liability for any losses and damages in any cases. In case you have any inquiries or clarification regarding this announcement, please directly contact listed company or issuer who made this announcement. If you would like to see the full details of this information, please click view "full details" in attached file.

Summary of operating result form (F45) TURNKEY COMMUNICATION SERVICES PUBLIC COMPANY LIMITED (In thousands) Financial Statement Quarter 3 9 Months Reviewed Reviewed Ending 30 September 30 September Year 2025 2024 2025 2024 Profit (loss) 56,668 53,037 128,149 221,206 attributable to equity holders of the Company * EPS (baht) 0.14 0.13 0.32 0.55 Type of report Unqualified opinion *For consolidated financial statements Please review financial statement (Full Version) before making investment decision "The company hereby certifies that the information above is correct and complete. In addition, the company has already reported and disseminated its financial statements in full via the SET Electronic Listed Company Information Disclosure (SET Portal)." Signature ___________________________ ( Sayam Tiewtranon ) Managing Director Authorized Persons to Disclose Information ______________________________________________________________________ This announcement was prepared and disseminated by listed company or issuer through the electronic system which is provided for the purpose of dissemination of the information and related documents of listed company or issuer to the Stock Exchange of Thailand only. The Stock Exchange of Thailand has no responsibility for the correctness and completeness of any statements, figures, reports or opinions contained in this announcement, and has no liability for any losses and damages in any cases. In case you have any inquiries or clarification regarding this announcement, please directly contact listed company or issuer who made this announcement. If you would like to see the full details of this information, please click view "full details" in attached file.