Sika Interplant Systems Ltd — Important, 05-06-2026: Company Update

SIKA INTERPLANT SYSTEMS LIMITED | CIN: L29190KA1985PLC007363 | www.sikaglobal.com

Corporate & Sales Office: 3 Gangadharchetty Road, Bangalore 560 042 (KA)

Tel: +91 (80) 49299144 | Fax: +91 (80) 25599501 | E-mail: comp.sec@sikagloabal.com

Manufacturing & MRO: Sika Technology Centre, Bommasandra, Bangalore

REF: SISL/CORP/2026-27 05th June 2026

BSE Limited

The Manager, Listing Department

Phiroze Jeejeebhoy Towers,

Dalal Street, Fort, Mumbai 400001

BSE SCRIP CODE: 523606 /DEMAT ISIN: INE438E01032

Dear Madam/Sir,

Sub: Certificate under Reg. 74(5) of the SEBI (Depositories and Participants)

Regulations, 2018 for the period ended 01.05.2026 to 31.05.2026.

In compliance with Regulation 74(5) of SEBI (Depositories and Participants)

Regulations, 2018. Please find the enclosed certificate received from Integrated

Registry Management Services Private Limited, the Registrar and Share Transfer agent

of the Company for the period ended 01.05.2026 to 31.05.2026.

Kindly take the same on record.

Thank you,

Yours truly,

for Sika Interplant Systems Limited

Suraj Kumar Sahu

Company Secretary & Compliance Officer

M No: 35855

Encl: a/a

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INTEGRATEDREGISTRYMANAGEMENTSERVICESPRIVATELTD

#30,RamanaResidency,4thCross,SampigeRoad,Malleswaram,Bangalore–560003.

PhoneNo.:08023460815to818FaxNo.:08023460819

FixedDepositsrelatedqueryEmailID:fd@integratedindia.in/SharesrelatedqueryEmailID:giri@integratedindia.in

Regd.Office:2ndFloor,KencesTowers,No.1,RamakrishnaStreet,NorthUsmanRoad,T.Nagar,Chennai–600017

CIN:U74900TN2015PTC101466;SEBIRegnNo:INR000000544

“Appointmentofanomineeforthesharesheldbyyouisnotanoptionbutyourright!!Pleaseexerciseyourrighttonominate”

IRMSPL/SIKA/05SS/MAY2026June4,2026

To,

SikaInterplantSystemsLimited

No03GangadharChettyRoad

Dr.SharmaBuilding

Bangalore–560042

KindAttn:Mr.SurajKumarSahu-CompanySecretary&ComplainceOfficer

DearSir,

Sub:CertificatepursuanttoRegulation74(5)ofSEBI(DepositoriesandParticipants)Regulations,2018-Fortheperiod01.05.2026to31.05.2026

ThishasreferencetotheRegulation74(5)ofSEBI(DepositoriesandParticipants)Regulations2018,we

herebyconfirmthatwehavenotreceivedanyrequestfordematerialisationorrematerialisationofshares

fortheperiod01.05.2026to31.05.2026.

ThankingYou,

Yoursfaithfully,

ForIntegratedRegistryManagementServicesPrivateLimited

SGiridhar

GeneralManager.

Page:1/1

S

GIRIDHAR

Digitally signed by S GIRIDHAR

Date: 2026.06.04 10:05:38 +05'30'

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