Kilburn Engineering Ltd — Major Shareholding Notification 2026

May 20, 2026

tuskinvestments

Date: 19-05-2026

To,

The Manager,

BSE Limited

Phirozee Jeejeebhoy Towers

Dalal Street

Mumbai- 400001

Scrip Code: 522101

Subject - Disclosure Pursuant to Regulation 29(2) of SEBI (Substantial Acquisition of Shares and Takeovers) Regulations, 2011

Dear Sir,

This is in reference to the disclosure requirement by acquirer under Regulation 29(2) of SEBI (SAST) Regulations, 2011.

We wish to inform you that pursuant to conversion of warrants into equity shares of Kilburn Engineering Ltd. (“Target Company”), the Procheta Consultants Private Limited (successor entity of M/s. Tusk Investments Limited, being the Original Allottee under the Preferential Allotment, pursuant to Scheme of Amalgamation) have acquired 15,00,000 equity shares of the Target Company (by way of preferential allotment), as a shareholder in ‘Public Category’.

Accordingly, please find enclosed herewith the requisite disclosure under Regulation 29(2) of the SEBI (SAST) Regulations, 2011 for your kind perusal and records.

For Procheta Consultants Private Limited.

Authorised Signatory

CC:

The Company Secretary
Kilburn Engineering Ltd
1901, 19th Floor,
Biowonder, Block A
789, Anandapur, E.M. Byepass
Kolkata, West Bengal 700107.

PROCHETA CONSULTANTS PRIVATE LIMITED | ON-12440 WEDNESDAY | A- Apartment 22, Jassal House, 4-A Anokland Square, Kolkata - 20002 | T +31 0231301533 | E contact.us@tuskinvest.com

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Disclosures under Regulation 29(2) of SEBI (Substantial Acquisition of Shares and Takeovers)
Regulations, 2011

Name of the Target Company (TC)		Kilburn Engineering Ltd
Name(s) of the acquirer and Persons Acting in Concert (PAC) with the acquirer		Procheta Consultants Private Limited
(successor entity of M/s. Tusk Investments Limited pursuant to Scheme of Amalgamation)
Whether the acquirer belongs to Promoter / Promoter group		NO
Name(s) of the Stock Exchange(s)where the shares of TC are Listed		BSE Limited
Details of the acquisition / disposal as follows		Number	% w.r.t. total share/voting capital wherever applicable (*)	% w.r.t. total diluted share/voting capital of the TC (**)
Before the acquisition under consideration, holding of:
a) Shares carrying voting rights		55,19,701	10.42%	9.82%^{Note 1}
b) Shares in the nature of encumbrance (pledge/ lien/ non- disposal undertaking/ others)
c) Voting rights (VR) otherwise than by shares
d) Warrants/convertible securities/anyother instrument that entitles the acquirer to receive shares carrying voting rights in the T C (specify holding in each category)		15,00,000	-	2.66%^{Note 1}
e) Total (a+b+c+d)		70,19,701	10.42%	12.48%^{Note 1}

S

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Details of acquisition / sale		15,00,000	2.68%	2.68%
a) Shares carrying voting rights acquired / sold
b) VRs acquired /sold otherwise than by shares
c) Warrants/convertible securities/anyother instrument that entitles the acquirer to receive shares carrying voting rights in the TC (specify holding in each category)acquired/sold
d) Shares encumbered / invoked / released by the acquirer		15,00,000	2.68%	2.68%
Total (a+b+c+/-d)
After the acquisition / sale, holdingof:		70,19,701	12.54%	12.54% Note 2
a) Shares carrying voting rightsacquired
b) Shares encumbered with theacquirer
c) VRs otherwise than by shares
d) Warrants / convertible securities / any other instrument that entitles the acquirer to receive sharescarrying voting rights in the TC (specify holding in each category) after acquisition
e) Total (a+b+c+d)		70,19,701	12.54%	12.54% Note 2
Mode of acquisition / sale (e.g. open market / off-market / public issue / rights issue / preferential allotment / inter-se transfer etc).		Preferential Allotment via private placement On conversion of warrants
Date of acquisition / sale of shares / VR or date of receipt of intimation of allotment of shares, whichever is applicable		16^{th} May, 2026
(Date of Allotment)
Equity share capital / total voting capital of the TC before the said acquisition / sale		Rs. 52,96,28,580/- consisting of 52,962,858 equity shares of Rs. 10/- each
Equity share capital / total voting capital of the TC after the said acquisition / sale		Rs. 56,00,03,580/- consisting of 56,000,358 equity shares of Rs. 10/- each

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Total diluted share/voting capital of the TC after the said acquisition		Rs. 56,00,03,580/- consisting of 56,000,358 equity shares of Rs. 10/- each

(*) Total share capital/ voting capital to be taken as per the latest filing done by the company to the Stock Exchange under Clause 35 of the listing Agreement.

(**) Diluted share/voting capital means the total number of shares in the TC assuming full conversion of the outstanding convertible securities/warrants into equity shares of the TC.

Note 1: For the purpose of calculating the diluted share capital / voting share capital of the Target Company prior to the acquisition under consideration, the total outstanding convertible warrants as on 31st March, 2026, aggregating to 32,72,500 Convertible Warrants, have been considered, which includes 2,35,000 Convertible Warrants subsequently forfeited by the Target Company upon failure of the concerned allottee to remit the balance 75% consideration amount within the prescribed timeline in accordance with the applicable provisions of the SEBI (Issue of Capital and Disclosure Requirements) Regulations, 2018.

Note 2: For the purpose of calculating the diluted share capital / voting share capital of the Target Company post the acquisition under consideration, i.e. as on the date of allotment being 16th May, 2026, the total equity share capital of the Target Company as existing on the date of allotment has been considered, since the aforesaid 2,35,000 Convertible Warrants stood forfeited, cancelled and extinguished by the Target Company on 16th May, 2026 and accordingly no convertible warrants remained outstanding thereafter.

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Part-B***

Name of the Target Company: Kilburn Engineering Ltd

Name(s) of the acquirer and Persons Acting in Concert (PAC) with the acquirer	Whether the acquirer belongs to Promoter/ Promoter group	PAN of the acquirer and/ or PACs
Procheta Consultants Private Limited
(successor entity of M/s. Tusk Investments Limited pursuant to Scheme of Amalgamation)	no	AABCP5893L

Signature of Acquirer

For and behalf of Procheta Consultants Private Limited

Procheta Consultants Pvt. Ltd.
Signature: P. S. S.
Director/Authorized Signatory
Pranay Agrawal
Date: 19.05.2026