Please find attached intimation regarding revised outcome of Board meeting held on 4th November, 2026

Date: 05/11/2026 BSE Limited Phiroze Jeejeebhoy Towers, Dalal Street, Mumbai – 400 001 Scrip Code: 514330/Scrip ID: ONEGLOBAL Subject: Revised Outcome of Board Meeting held on Wednesday, 04th November, 2026 Ref: Regulation 30, and 33 read with Schedule III of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 (“SEBI LODR Regulations”) Dear Sir/Madam, This is with reference to our earlier intimation dated 4th November, 2026, regarding the outcome of the Board Meeting held on Wednesday, 4th November, 2026, wherein the Board of Directors of the Company had, inter-alia, considered and approved the appointment of Mr. Padmakar Pandit (DIN: 12004186) as an Additional Independent Director of the Company for a period of 5 (five) years, subject to the approval of the Members of the Company. In this regard, we wish to clarify that, due to an inadvertent typographical error, the effective date of appointment of Mr. Padmakar Pandit was incorrectly mentioned as 04th November, 2027 instead of 4th November, 2026 in the earlier intimation. Accordingly, the correct date of appointment of Mr. Padmakar Pandit as an Additional Independent Director of the Company is 4th November, 2026, for a period of 5 (five) years, subject to the approval of the Members of the Company. The revised disclosures containing the details required under Regulation 30 of the SEBI LODR Regulations read with SEBI Master Circular No. HO/49/14/14(7)2025-CFD-POD2/I/3762/2026 dated January 30, 2026, are enclosed herewith as “Annexure C”. This is for your information and records. Kindly take the same on record. Thanking you, Yours faithfully, For One Global Service Provider Limited Sanjay Upadhyay Managing Director DIN: 07497306 Encl: As above ONE GLOBAL SERVICE PROVIDER LIMITED (Formerly known as Overseas Synthetics Limited) CIN : L74110MH1992PLC367633 Telephone : 8657527323 Website : www.1gsp.in E-mail : 1connect@1gsp.in Registered Address : 6th Floor, 601 E Wing, Trade Link Building, B & C Block, Senapati Bapat Marg, Kamla Mill Compound, Lower Parel (W) Mumbai 400013 ANNEXURE C (Pursuant to Regulation 30 read with Part A of Schedule III of the SEBI LODR Regulations, 2015, read with SEBI Master Circular No. HO/49/14/14(7)2025-CFD-POD2/I/3762/2026 dated January 30, 2026, Sr.No. Particulars Details 1. Reason for change viz. appointment, Appointment re- appointment, resignation, removal, death or otherwise 2. Date of Appointment/ reappointment/ Appointment w.e.f. 4th November, 2026 cessation (as applicable) & Terms of Appointment/ re-appointment Term - 5 years 3. Brief Profile (in case of Appointment) Same brief profile of Mr. Padmakar Pandit as provided in the earlier intimation dated 4th November, 2026. 4. Disclosure of relationship between Mr. Padmakar Pandit is not related to any Director(s) Directors (in case of appointment of of the Company. Directors) 5. Information as required pursuant to Mr. Padmakar Pandit is not debarred from holding the BSE Circular ref. no. office of Director by virtue of any SEBI order or any LIST/COMP/14/2018-19 other such authority. ONE GLOBAL SERVICE PROVIDER LIMITED (Formerly known as Overseas Synthetics Limited) CIN : L74110MH1992PLC367633 Telephone : 8657527323 Website : www.1gsp.in E-mail : 1connect@1gsp.in Registered Address : 6th Floor, 601 E Wing, Trade Link Building, B & C Block, Senapati Bapat Marg, Kamla Mill Compound, Lower Parel (W) Mumbai 400013