Certificate under SEBI (Depositories and Participants) Regulations, 2018

LIL/2026-27/09 Dated: 09.10.2026 The Secretary The Manager BSE Limited National Stock Exchange of India Limited New Trading Wing Exchange Plaza, C-1, Block “G” Rotunda Building 5th floor, Bandra Kurla Complex PJ Tower, Dalal Street Bandra East Mumbai- 400001 Mumbai- 400051 Scrip Code: 544894 SYMBOL: LUMINO Sub: Certificate under Regulation 74(5) of SEBI (Depositories and Participants) Regulations, 2018 for the quarter ended September 30, 2026 Dear Madam/Sir, Please find enclosed herewith certificate dated 09th October, 2026, received from Bigshare Services Pvt. Ltd., Registrar and Share Transfer Agent of the Company, confirming compliance of dematerialization as per Regulation 74(5) of the SEBI (Depositories and Participants) Regulations, 2018 for the quarter ended September 30, 2026. We request you to kindly take the aforesaid information on record. Thanking you, For Lumino Industries Limited Vivek Jain Company Secretary & Compliance Officer Membership No: A36946 Bigshare Services Pvt. Ltd. Ref No. BSS/SE-AU-030 Date: 09/10/2026 LUMINO INDUSTRIES LIMITED INE185Q01025 UNIT-12/4, MERLIN ACROPOLIS MALL 1858/1, RAJDANGA MAIN ROAD WEST BENGAL 700107 Sub: Certificate under Regulation 74(5) of the SEBI (Depositories and Participants) Regulations, 2018 for the quarterended 30thSeptember2026 Dear Sir, With reference to the captioned regulation, we hereby confirm that the said Regulation is not applicable to the request from any members of the Company for rematerialisation during the quarter ended on 30th September 2026. We request you to kindly take note of the above in your records. Thanking you, Yours faithfully, For Bigshare Services Pvt. Ltd., Sandeep More Authorised Signatory CIN : U99999MH1994PTC076534 Regd.Office:OfficeNoS6-2,6thFloor,PinnacleBusinessPark,NexttoAhuraCentre,MahakaliCavesRoad,Andheri(East) Mumbai-400093.Tel.:+912262638200 Fax:+9122 62638299 Email:info@bigshareonline.com Website : www.bigshareonline.com