Marsons Ltd — Important, 09-06-2026: Company Update

Date: 09.06.2026

To, To,

BSE Limited National Stock Exchange of India Ltd.

Phiroze Jeejeebhoy Towers Exchange Plaza, 5th Floor, Plot No. C/1

Dalal Street, G- block, Bandra- Kurla Complex

Mumbai-400001. Bandra (E ), Mumbai-400051

Scrip Code: 517467 Scrip ID: MARSONS

Subject: Disclosure under Regulations 30 of SEBI (Listing Obligations and Disclosure Requirements)

Regulations, 2015.

Dear Sir/Madam,

We are pleased to announce that our company has received an order for “Repairing, Inspection and Testing of

50MVA, 132/33 KV Power Transformers including to & fro Transportation” worth ₹9,48,36,600.00 (incl. GST)

(Nine Crore Forty Eight Lakhs Thirty Six Thousand and Six Hundred only) from West Bengal State Electricity

Transmission Company Ltd.

We request you to take the above information on your records.

For Marsons Limited

Uttara Sharma

Company Secretary

M. No. A48464

----------------Page (0) Break----------------

Annexure A

Disclosures as required under SEBI Circular No. CIR/ CFD /CMD/4/2015 dated September 9, 2015.

Name of the entity / type of industry awarding

the order(s)/contract(s)

West Bengal State Electricity Transmission

Company Ltd.

Significant terms and conditions of

order(s)/contract(s) awarded in brief

Order for Repairing, Inspection and Testing of

50MVA, 132/33 KV Power Transformers including

to & fro Transportation

Whether order(s) / contract(s) have been

awarded by domestic/ international entity

Domestic

Nature of order(s) / contract(s) Repairing, Inspection and Testing of 50MVA, 132/33

KV Power Transformers including to & fro

Transportation.

Whether domestic or international Domestic

Time period by which the order(s)/contract(s)

is to be executed

6-12 months

Broad consideration or size of the

order(s)/contract(s)

₹9,48,36,600.00 (incl. GST)

Whether the promoter/ promoter group /

group companies have any interest in the

entity that awarded the order(s)/contract(s) If

yes, nature of interest and details thereof

No

Whether the order(s)/contract(s) would fall

within related party transactions? If yes,

whether the same is done at “arm’s length

No

----------------Page (1) Break----------------