* NEW * Certificate under Regulation 74(5) of the SEBI (Depositories and Participants) Regulations, 2018 for the quarter ended June 30, 2025 Broadcast Date / Time: 07-07-2025, 10:30 pm * NEW * Disclosure under Regulation 30 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015-Intimation of Re-affirmation of Credit Ratings Broadcast Date / Time: 03-07-2025, 12:30 pm * NEW * Disclosure under Regulation 30 of the SEBI (Listing Obligations and Disclosure

Email

[email protected] MYLAPORE, CHENNAI . 600 004. INDIA

TELEPHONE

+91 + 44 O 28478500

PAN

AAACS8779D

CIN

L35999TN 1962PLCO04943

WEBSITt

www.sundram.com

July 4, 2025

National Stock Exchange of India Limited By NEAPS

Scrip symbol - SUNDRMFAST

Exchange Plaza, 5th Floor,

Plot No. C/1, G Block, Bandra-Kurla Complex,

Bandra (East),

Mumbai - 400 051

BSE Limited By Listing Centre

Scrip Code - 500403

Phiroze Jeejeebhoy Towers,

DalaI Street, Fort, Mumbai - 400 001

Dear Sir/ Madam,

CertifiGate under Regulation 74(5) of the SEBI (Depositories and Participants)

Requlations, 2018 for the quarter ended June 30, 2025

Pursuant to Regulation 74(5) of the SEBI (Depositories and Participants) Regulations, 2018, please find enclosed a copy of the Certificate dated July 3, 2025, received from Integrated

Registry Management Services Private Limited, the Registrar & Share Transfer Agent of the

Company for the quarter ended June 30, 2025.

Kindly take the above information on record.

Thanking you,

Yours truly,

For SUNDRAM FASTENERS LJMFTED

G Anand Babu

Senior Manager - Finance & Company Secretary