TR-1: Standard form for notification of major holdings
1 Issuer Details
ISIN
| GB00B0XLRJ79 |
Issuer Name
| B.P. MARSH & PARTNERS PLC |
UK or Non-UK Issuer
| UK |
2 Reason for Notification
| An acquisition or disposal of voting rights |
3 Details of person subject to the notification obligation
Name
| Madison Dearborn Partners, LLC |
City of registered office (if applicable)
| Wilmington |
Country of registered office (if applicable)
| USA |
4 Details of the shareholder
| Name | City of registered office | Country of registered office |
| PSC UK Pty Ltd | East Melbourne, Victoria | Australia |
5 Date on which the threshold was crossed or reached
| 7-August-2025 |
6 Date on which Issuer notified
| 8-August-2025 |
7 Total positions of person(s) subject to the notification obligation
| . | % of voting rights attached to shares (total of 8.A) | % of voting rights through financial instruments (total of 8.B 1 + 8.B 2) | Total of both in % (8.A + 8.B) | Total number of voting rights held in issuer | |
| Resulting situation on the date on which threshold was crossed or reached | 0.00% | 0.000000 | 0.00% | 0.00 | |
| Position of previous notification (if applicable) | 9.78% | 0.000000 | 9.78% | 3,626,440 | |
8 Notified details of the resulting situation on the date on which the threshold was crossed or reached
8A. Voting rights attached to shares
| Class/Type of shares ISIN code (if possible) | Number of direct voting rights (DTR5.1) | Number of indirect voting rights (DTR5.2.1) | % of direct voting rights (DTR5.1) | % of indirect voting rights (DTR5.2.1) |
| GB00B0XLRJ79 | | 0.00 | | 0.00% |
| Sub Total 8.A | 0.00 | 0.00% | ||
8B1. Financial Instruments according to (DTR5.3.1R.(1) (a))
| Type of financial instrument | Expiration date | Exercise/conversion period | Number of voting rights that may be acquired if the instrument is exercised/converted | % of voting rights |
| Sub Total 8.B1 | | | | |
8B2. Financial Instruments with similar economic effect according to (DTR5.3.1R.(1) (b))
| Type of financial instrument | Expiration date | Exercise/conversion period | Physical or cash settlement | Number of voting rights | % of voting rights |
| Sub Total 8.B2 | | | | | |
9 Information in relation to the person subject to the notification obligation
| 2. Full chain of controlled undertakings through which the voting rights and/or the financial instruments are effectively held starting with the ultimate controlling natural person or legal entities (please add additional rows as necessary) |
| Ultimate controlling person | Name of controlled undertaking | % of voting rights if it equals or is higher than the notifiable threshold | % of voting rights through financial instruments if it equals or is higher than the notifiable threshold | Total of both if it equals or is higher than the notifiable threshold |
| Madison | | | | |
| Madison | Tara Topco Limited | | | |
| Madison | Ardonagh | | | |
| Madison | Ardonagh | | | |
| Madison | Ardonagh | | | |
| Madison | Ardonagh | | | |
| Madison | Ardonagh | | | |
| Madison | Ardonagh | | | |
| Madison | Ardonagh | | | |
| Madison | Ardonagh | | | |
| Madison | Ardonagh | | | |
| Madison | Ardonagh Limited | | | |
| Madison | The Envest | | | |
| Madison | Envest Midco 2 Pty Ltd | | | |
| Madison | Envest Fin Co Pty Ltd | | | |
| Madison | Rosedale | | | |
| Madison | Rosedale | | | |
| Madison | PSC | | | |
| Madison | PSC UK Limited | | | |
| Madison | PSC UK Pty | 0.00% | | 0.00% |
10 In case of proxy voting
Name of the proxy holder
| |
The number and % of voting rights held
| |
The date until which the voting rights will be held
| |
11 Additional Information
| Madison Dearborn Partners, LLC is the indirect parent undertaking of Tara TopCo Limited by virtue of being the ultimate general partner of various private equity investment funds, none of which are parent undertakings of Tara TopCo Limited. |
12 Date of Completion
| 7-August-2025 |
13 Place Of Completion
| London, United Kingdom |
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