Brian Marsh's stake in B.p. Marsh & Partners Plc fell to 38.51% (TR-1 holding notification)

RNS Number : 0464Y

B.P. Marsh & Partners PLC

07 October 2026

TR-1:Standardform for notification of major holdings

NOTIFICATION OF MAJOR HOLDINGS(to be sent to the relevant issuerandto theFCAin Microsoft Word format if possible)i
1a. Identity of the issuer or the underlying issuerof existing shares to which voting rights areattachedii:	B.P.MARSH & PARTNERS PLC
1b.Please indicate if the issuer is a non-UK issuer(please mark with an“X”if appropriate)
2.Reason for the notification(pleasemarkthe appropriate box or boxeswith an“X”)
An acquisition or disposal of voting rights	X
An acquisition or disposal of financial instruments
An event changing the breakdown of voting rights
Other (please specify)iii:
3.Detailsof person subject to thenotification obligationiv
Name	Brian Marsh
City and country of registered office (if applicable)	UK
4\. Full name of shareholder(s)(if different from 3.)v
Name
City and country of registered office (if applicable)
5\. Date on which the thresholdwascrossed or reachedvi:	05/10/2026
6.Date on which issuer notified(DD/MM/YYYY):	07/10/2026
7\. Total positionsof person(s) subject to the notification obligation
	% of voting rights attached to shares (total of8.A)	% ofvoting rightsthroughfinancial instruments(total of8.B1 +8.B2)	Total of both in % (8.A +8.B)	Total number of voting rightsheld inissuer(8.A + 8.B)vii
Resulting situation on the date on which threshold was crossed or reached	38.51%	0.00	38.51%	13,919,419
Position of previous notification(ifapplicable)	39.25%	0.00	39.25%	14,184,419

8\. Notified detailsof theresulting situationonthe date on which the threshold was crossed or reachedviii
A: Voting rights attached to shares
Class/type ofsharesISINcode (if possible)	Number of voting rightsix	% ofvoting rights
Direct(DTR5.1)	Indirect(DTR5.2.1)	Direct(DTR5.1)	Indirect(DTR5.2.1)
GB00B0XLRJ79	13,919,419		38.51%
SUBTOTAL8.A	13,919,419	38.51%
B1:Financial Instrumentsaccording toDTR5.3.1R (1)(a)
Type of financialinstrument	Expirationdatex	Exercise/Conversion Periodxi	Number of votingrights that may beacquired if theinstrument isexercised/converted.	% of votingrights
		SUBTOTAL8.B1
B 2: Financial Instrumentswith similar economic effect according toDTR5.3.1R (1)(b)
Type of financialinstrument	Expirationdatex	Exercise/Conversion Periodxi	Physical or cashSettlementxii	Number of votingrights	% of votingrights
			SUBTOTAL8.B.2

9.Information in relation to the person subject to the notification obligation(pleasemarktheapplicable boxwith an“X”)
Person subject to the notification obligation is not controlled by any natural person or legal entity and does not control any other undertaking(s) holding directly or indirectly an interest in the (underlying) issuerxiii	X
Fullchain of controlled undertakings through which the voting rights and/or thefinancial instruments are effectively held starting with the ultimate controlling natural person or legal entity(please add additional rows as necessary)xiv
Namexv	% of voting rights if it equals or is higher than the notifiable threshold	% ofvoting rights throughfinancial instruments if it equals or is higher than the notifiable threshold	Total of both if it equals or is higher than the notifiable threshold
10.In case of proxy voting, please identify:
Name of the proxy holder
The number and % of voting rights held
The date until which the voting rightswill beheld
11\. Additionalinformationxvi

Place of completion	AIM (XLON) London Stock Exchange
Date of completion	07/10/2026

For further information please contact:

B.P. Marsh & Partners PlcDaniel Topping / Alice Foulk	+44 (0)20 7233 3112
Nominated Adviser & Joint Corporate Broker:Singer Capital Markets Advisory LLPCharles Leigh-Pemberton / Peter Steel / James Todd	+44 (0)20 7496 3000
Joint Corporate Broker:Investec Bank plcChristopher Baird / Gordon Hamilton	+44 (0)20 7597 5970
Financial PR & Investor Relations:TeneoJames Macey-White/ Ffion Dash	+44 (0)20 7260 2700

About B.P. Marsh

B.P. Marsh & Partners Plc (AIM: BPM) is a specialist investor in early stage and small to medium-sized financial services intermediary businesses, with a particular focus on the insurance sector. Bridging the gap to traditional private equity funding rounds, B.P. Marsh takes a typical initial equity stake of up to£5m, often complemented by loans, and is able to tailor its investment model to each opportunity. Taking a long-term view of its investments, with an average holding period of around seven years, the Group supplies strategic insight and capital while empowering entrepreneurial management teams to grow their businesses.

The B.P. Marsh portfolio is diversified by geography and class of business, spanning insurance brokers, underwriting agencies and financial advisers in theUK,Europe,North Americaand other international markets. For further information, including details of the current portfolio and recent exits, please visit: www.bpmarsh.co.uk.

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