Updates

Redefining Business Services September 18, 2026 To: To: BSE Limited (BSE) National Stock Exchange of India Limited Corporate Relationship Department (NSE) Phiroze Jeejeebhoy Towers, Listing Department 25th Floor, Dalal Street, Exchange Plaza, 5th Floor, Plot No. C/1, Mumbai - 400001 G Block, Bandra Kurla Complex, Bandra (East), Mumbai — 400051 BSE Scrip Code: 543996 NSE Code: UDS Dear Sir/Madam, Sub: Disclosure under Regulation 7(2) of SEBI (Prohibition of Insider Trading) Regulations, 2015. Pursuant to Regulation 7(2) of the SEBI (Prohibition of Insider Trading) Regulations, 2015 (“PIT Regulations”), please find enclosed herewith the disclosure in Form C dated September 17, 2026, as received from Mr. Raghunandana Tangirala, one of the Promoters/Shareholders of the Company. The said disclosure is being submitted in compliance with the provisions of the PIT Regulations. Kindly take the same on record and acknowledge receipt. Yours faithfully, For Updater Services Limited Sandhya Saravanan Company Secretary and Compliance Officer A66942 Updater Services Limited (earlier Updater Services Pvt Ltd) 1st Floor, No.42, Gandhi Mandapam Road, Kotturpuram, Chennai - 600085 +91 44 2446 3234 I 0333 I sales@uds.in I facility@uds.in I www.uds.in I CIN L74140TN2003PLC051955 Our Values: happy people I clear purpose I better everyday I do good I balance all FORM C SEBI (Prohibition of Insider Trading) Regulations, 2015 [Regulation 7 (2) read with Regulation 6(2) – Continual Disclosure] Name of the company: Updater Services Limited ISIN of the company: INE851I01011 Details of change in holding of Securities of Promoter, Member of the Promoter Group, Designated Person or Director of a listed company and immediate relatives of such persons and other such persons as mentioned in Regulation 6(2). Name, PAN, Category of Securities held priorSecurities acquiredSecurities held Date of Date of Mode of Exchange CIN/DIN, & Person to acquisition/ /Disposed post-acquisition allotment intimation acquisition on which address with (Promoter/m disposal / disposal advice/ to /disposal The trade contact nos. ember of the acquisition of company (on market/ was promoter shares/ public/ executed group/ disposal of rights/ designated shares, specify preferential person/ Type of No. and Type of No. ValueTransa Type of No. From To offer/ Directors/ securities % of securiti ction securitie and % off market/ immediate (For eg. share es (For Type ( s (For of Inter-se relative – Shares holding eg. Purcha eg. share transfer, to/others Warrants, – se/ – holdin ESOPs, etc.) Convertible Shares, sale Shares, g etc.) Debentures Warrant Pledge Warrant res, Rights s, / s, entitlem Converti Revoca Converti ents etc.) b le tion / ble Debentu InvocatDebentu r es, ion/ res, Rights Others- Rights please entitlem entitlem specify ent, e nt, ) etc.) etc.) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Name - Promoter Equity Shares 1,61,52, Equity 26,0 48,85,Purchase Equity 1,61,78,17.09.20217.09.2017.09.2026 On market NSE Raghunandana Shares 00 140 Shares 6 26 010 010 Tangirala PAN - and and A********* 24.12% 24.16% DIN – 00628914 Address: No. 7 D Silva Road, Mylapore, Chennai-600004 Contact No. – 9********* Note: (i) “Securities” shall have the meaning as defined under regulation 2(1)(i) of SEBI (Prohibition of Insider Trading) Regulations, 2015. (ii) Value of transaction excludes taxes/brokerage/any other charges Details of trading in derivatives on the securities of the company by Promoter, member of the promoter group, designated person or Director of a listed company and immediate relatives of such persons and other such persons as mentioned in Regulation 6(2). Trading in derivatives (Specify type of contract, Futures or Options etc.) Exchange on which the trade was executed Type of contract Contract Buy Sell specifications Notional Number of Notional Number of units Value units Value (contracts * lot (contracts * size) size) 16 17 18 19 20 21 22 NIL NIL NIL NIL NIL NIL NIL Note: In case of Options, notional value shall be calculated based on Premium plus strike price of options. Name & Signature: Raghunandana Tangirala Designation: Managing Director Date: September 17, 2026 Place: Chennai