OSB Group PLC — Declaration of Voting Results & Voting Rights Announcements 2026

May 7, 2026

National Storage Mechanism | Additional information

LEI: 213800ZBKL9BHSL2K459

7 May 2026

OSB GROUP PLC

(the ‘Company’)

Results of Annual General Meeting (AGM)

Results of AGM

Results of the poll voting for the 2026 AGM held on Thursday, 7 May 2026.

All resolutions were passed by the requisite majority on a poll; resolutions 1 to 20 as ordinary resolutions and resolutions 21 to 25 as special resolutions.

The following poll votes were cast in respect of the AGM resolutions:

Ordinary Resolutions		Total votes For	%	Total votes Against	%	Total votes cast	% of issued share capital	Votes withheld
1	To receive the 2025 Annual Report and Accounts	258,037,295	99.99%	21,313	0.01%	258,058,608	73.97	1,686,571
2	To approve the Directors’ Remuneration Report	242,082,672	93.54%	16,718,431	6.46%	258,801,103	74.18	944,076
3	To approve the Directors’ Remuneration Policy	240,656,926	92.99%	18,138,272	7.01%	258,795,198	74.18	949,981
4	To approve the amendments to the rules as set out in the Performance Share Plan 2020	249,217,380	95.96%	10,500,180	4.04%	259,717,560	74.44	27,619
5	To approve the amendments to the rules of the Deferred Share Bonus Plan 2020	258,322,168	99.46%	1,396,236	0.54%	259,718,404	74.44	26,775
6	To declare a final dividend of 24.1 pence per ordinary share	259,738,732	100.00%	564	0.00%	259,739,296	74.45	5,883
7	To re-elect Kal Atwal	259,486,022	99.91%	242,124	0.09%	259,728,146	74.45	17,033
8	To elect Henry Daubeney	259,543,940	99.93%	184,206	0.07%	259,728,146	74.45	17,033
9	To elect Sally Jones-Evans	256,689,114	98.83%	3,039,032	1.17%	259,728,146	74.45	17,033
10	To re-elect Andrew Golding	259,544,714	99.93%	189,096	0.07%	259,733,810	74.45	11,369
11	To re-elect Gareth Hoskin	256,086,038	98.60%	3,642,108	1.40%	259,728,146	74.45	17,033
12	To re-elect Victoria Hyde	259,114,659	99.77%	591,487	0.23%	259,706,146	74.44	39,033
13	To re-elect Simon Walker	259,526,708	99.93%	182,438	0.07%	259,709,146	74.44	39,033
14	To re-elect David Weymouth	246,278,091	94.97%	13,048,743	5.03%	259,326,834	74.33	418,345
15	To elect Robin Bulloch	259,219,567	99.93%	178,720	0.07%	259,398,287	74.35	346,892
16	To re-appoint Deloitte LLP as Statutory Auditor	259,227,967	99.80%	509,955	0.20%	259,737,922	74.45	7,257
17	To give authority to the Group Audit Committee to agree the Auditor’s remuneration	259,239,043	99.81%	499,307	0.19%	259,738,350	74.45	6,829
18	To give authority to make political donations	257,773,549	99.24%	1,961,946	0.76%	259,735,495	74.45	9,684
19	To give authority to allot shares (general authority)	255,065,723	98.20%	4,672,855	1.80%	259,738,578	74.45	6,601
20	To give authority to allot shares (in relation to Regulatory Capital Convertible Instruments)	258,811,458	99.64%	923,881	0.36%	259,735,339	74.45	9,840
Special Resolutions
21	To give the power to disapply pre-emption rights (general authority)	257,406,155	99.10%	2,330,773	0.90%	259,736,928	74.45	8,251
22	To give the power to disapply pre-emption rights (in relation to acquisitions or specified capital investments)	257,427,278	99.11%	2,309,650	0.89%	259,736,928	74.45	8,251
23	To give the power to disapply pre-emption rights (in relation to Regulatory Capital Convertible Instruments)	258,902,109	99.68%	834,819	0.32%	259,736,928	74.45	8,251
24	To give authority to re-purchase own shares	259,621,183	100.00%	4,888	0.00%	259,626,071	74.42	119,108
25	That a general meeting, other than an AGM, may be called on not less than 14 clear days’ notice	252,781,095	97.32%	6,953,846	2.68%	259,734,941	74.45	10,238

The Board was pleased that the Resolution to approve the new Directors' Remuneration Policy (Resolution 3) was supported by 92.99% of shareholders who voted, and would like to thank all shareholders that engaged with the Group Remuneration & People Committee as part of the policy review.

NOTES:

1. ‘Total Votes For’ include votes recorded at the discretion of the appointed proxy.

2. The ‘vote withheld’ option was provided to enable shareholders to refrain from voting on any particular resolution. A vote withheld is not a vote in law and has not been counted in the calculation of the proportion of the vote ‘For’ and ‘Against’ a resolution.

3. The issued share capital of the Company as at close of business on the 5 May 2026 was 348,878,903.

4. The full text of the resolutions, along with explanatory notes, is detailed in the Notice of Meeting which can be found on the Company’s website https://www.osb.co.uk/investors/shareholder-services/agm-information/.

In accordance with UK Listing Authority’s Listing Rule 6.4.2, a copy of the resolutions that do not constitute ordinary business at the AGM have been submitted to the National Storage Mechanism and will shortly be available for inspection at https://data.fca.org.uk/#/nsm/nationalstoragemechanism.

Board Changes

Noël Harwerth retired at the conclusion of the AGM.

Enquiries:

Jason Elphick

Group General Counsel and Company Secretary

t: 01634 835 796

Investor relations

Alexander Holcroft

Group Director of Investor Relations

t: 01634 838 973

Brunswick Group

Robin Wrench / Simone Selzer t: 020 7404 5959

About OSB GROUP PLC

OneSavings Bank plc (OSB) began trading as a bank on 1 February 2011 and was admitted to the main market of the London Stock Exchange in June 2014 (OSB.L). OSB joined the FTSE 250 index in June 2015. On 4 October 2019, OSB acquired Charter Court Financial Services Group plc (CCFS) and its subsidiary businesses. On 30 November 2020, OSB GROUP PLC became the listed entity and holding company for the OSB Group. The Group provides specialist lending and retail savings and is authorised by the Prudential Regulation Authority, part of the Bank of England, and regulated by the Financial Conduct Authority and Prudential Regulation Authority. The Group reports under two segments, OneSavings Bank and Charter Court Financial Services.