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2025-09-30-accounts

The British Society of Toxl¢ologi￿l PAtho108y IndepeDdent eJaminatlon ror Ihe year ended 30th September 2025 Cbarlty no: 1043793

BRITISH SOCIETY OF TOXICOLOGICAL PATHOLOGY

BSTP PO Box 43 95 Mortimer Street London W1W 7GB, UK

1st October 2024 to 30th September 2025

REFERENCE AND ADMINISTRATION DETAILS

Charity Name British Society of Toxicological Pathology Other names charity is known by: BSTP Registered Charity Number: 1043793 registered address: BSTP, 95 Mortimer Street, London, W1W 7GB, UK.

Names of charity trustees who managed the charity (from November 2024 to November 2025)

STRUCTURE, GOVERNANCE AND MANAGEMENT

Type of governing document: Constitution adopted 26th November 2021 How the charity is constituted: Association consisting of 188 members as of 30th September 2025 Trustee selection methods: Trustees are elected by members every two years and, in the case of the Chair(s) of the Education Subcommittee every 4 years, at the appropriate annual general meeting.

ADDITIONAL GOVERNANCE ISSUES

All trustees give their time voluntarily and receive no remuneration or other benefits.

OBJECTIVES AND ACTIVITIES

Summary of the objectives of the charity set out in its governing document

The two stated constitutional aims of the BSTP are:

  1. To foster education and training in toxicological pathology.

  2. To advance pathology for the public benefit in all its aspects pertaining to the effects of extraneous substances and environmental agents to which man or other species are exposed by design or adventitiously.

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BRITISH SOCIETY OF TOXICOLOGICAL PATHOLOGY

BSTP PO Box 43 95 Mortimer Street London W1W 7GB, UK

In order to achieve these aims, the society kept in mind the Charity guidance on public benefit at all Trustee (Council) meetings.

The Trustees (Council), together with an Education Subcommittee comprised of approximately 12 other members of the society work together to organise and promote a programme of Continuing Education Symposia (CES) and other events which are open to members of the society as well as non-members including students/residents and those at the start of their pathology career. These symposia also provide an opportunity for toxicological and discovery pathologists (and other scientists working with animal models), clinical pathologists and toxicologists, as well as non-clinical regulatory scientists to learn about recent scientific advances and enhance their continuing professional development.

Two CES are run each year with the BSTP providing at each event, at least one free place and also reduced students/researchers studying/working within a relevant scientific field (e.g. PhD students), veterinary pathology residents and professional trainee pathologists working towards a professional qualification (residents) or gaining more experience within the field of toxicological pathology.

An Annual Scientific meeting is also organised (sometimes in conjunction with other societies or organisations) for attendees to learn about recent scientific advances and enhance their continuing professional development. Again, the BSTP aim to provide at least one free place and additionally reduced The Annual Scientific Meeting also enables junior members of the profession to present posters or speak about their research in an informal setting. Other short scientific meetings may be organised on an occasional basis.

Additional details of objectives and activities

As part of the objectives stated above, the society holds meetings and promotes scientific research and publications relating to toxicological pathology.

In addition to the Trustees, the BSTP has an Education Subcommittee comprising volunteers who, using their expertise, encourage, help, and advise those new to the profession to organise events.

For all events, a volunteer is appointed as the Scientific Organiser and they (with help and advice from the Trustees and Education Subcommittee) organise the programme and liaise with all speakers and any other organisers.

Without the contribution of the volunteers, Trustees, and the Education Subcommittee, the BSTP would not be able to run these events, which attract people to attend not just from the UK and Europe but historically, also from locations including the USA, India, North Africa, and Asia.

Whilst the aim for all events is to break even, any surplus funds achieved are used to offset any deficits and enable the BSTP to provide the free place and reduced registration fees at future events for those working Additionally, the BSTP aims to provide bursaries (on request) to help towards the cost of registration and travel from interested members and non-members of the BSTP.

Summary of the main achievements of the charity during the year

Secretariat: The BSTP Secretariat was successfully transitioned to the Royal Society of Biology in May 2025. The BSTP has its own dedicated point of contact at the RSB and the BSTP geographical/PO Box addresses were updated. The BSTP membership details were transferred to MySociety, from which membership renewal and communication to membership is now managed, in a more efficient fashion than previously. The BSTP Council extended their sincere appreciation to the outgoing Secretariat, who had been working in this capacity with the Society for many years.

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BRITISH SOCIETY OF TOXICOLOGICAL PATHOLOGY

BSTP PO Box 43 95 Mortimer Street London W1W 7GB, UK

Educational Activities: The 39th Annual Scientific Meeting of the BSTP was held on Thursday 14th Friday 15th November 2024 at the Grand Hotel, York, UK. The topic for the meeting was Developmental Pathology and Toxicology .

The 40[th] Annual Scientific Meeting of the BSTP took place on 23-26 September 2025, at the Deansgate Hotel, Manchester, UK. Run in partnership with the European Society of Toxicologic Pathology (ESTP) as genicity in the 21[st] Century: Challenges of -attended (165 participants) and received excellent feedback. As this event took place within the stated time period for this Trustee report, it is included in this document.

In 2025 both CES were held as online events (via Zoom) - CES 11: Endocrine System (February 2025) and CES 12: Cardiovascular System (July 2025). The Cardiovascular Educational Symposium held dedicated clinical pathology sessions on one day of the module (for which attendance could be specifically registered) and received positive feedback.

For the above events, there was one free place bursary award (for CES 12) and a total of 7 people (1 for CES 11 and 3 for CES 12; 2 for the Annual Scientific Meeting (ASM) in York and 1 for the ASM in Manchester) accessing the

Approved by the Royal Society of Biology for the purposes of CPD, each symposium counted as approximately 66 credits. Approximately 21.5 hours of educational activity was recorded on Attendance Certificates.

2025 was the 40[th] Anniversary of the BSTP: this was celebrated in different ways, including an event at the Annual Scientific Meeting in Manchester, and the sharing of memories, photographs from previous BSTP events both at the event and via the Newsletter edition in July 2025.

Between October 2024 September 2025, three webinars were held in conjunction with other societies (all free of charge).

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BRITISH SOCIETY OF TOXICOLOGICAL PATHOLOGY BSTP PO Pox 43 95 Mortitner Street LoadoA WIW 7GB, UK BSTP These were: BSTP/STP Jolnt Webinar Translation of Nonclinical to Clinical Safety Findings or 27 Biotherapeutics, 10 December 2024 ichael Leach, DVM, PhD, DACVP rident Toxicology Inc. Shrewsbury, MA BSTP/STP Joint Webinar Utlllzlng Controls to Contextualize Neuropathology Indlngs In Nondlnlcal Studles" 25th March 2025. 25 March 2025 oy Gary, DVM, PhD, DACVP, Senior Pathologist, tageBio, Mount Jackson, VA otal attendance: 272 From Canaliculus to the Small Intestine- the lstopathology of the Blllary System" 16th eptember 2025. BSTP/STP Joint Webinar 16 September 2025 ohn R. Foster, BSC, PhD, FRCPath, FIATP, HonFBTS, oxPath Sciences Ltd, Cheshire, UK; ohn M. Michael Cullen, VMD, PhD, DACVP, North arolina State University, Raleigh, NC, USA. otal attendance.. 368 BSTP trainee engagement Due to the shortage of toxicological pathologists in the UK and Europe there is a perceived difficulty in filling vacancies in the industry. The BSTP is still working on a number of initiatives to engage with veterinary studentslgraduates and to provide opportunities for them to make a career in the industry. Engagement activities continued in 2025.. The trainee representative for the BSTP Education Subcommittee attended a careers day at Bristol Vet School in January 2025. where he gave a presentation on working in the field of toxicological pathology. The trainee representative continues to serve as a point of contact for interested residents and informal conversations. There was a change in personnel for trairbee representative at the end of the 202412025 year ( BSTP sponsored publications Toxicologic Pathology continues to be the official journal of the BSTP. The BSTP Council reviewed and endorsed two articles in 202412025, both for the Scientific and Regulatory Policy Committee of the Society of Toxicologic Pathology. Proceedings of the Second Joint BSTP / ESTP Congress are in preparation, with plans to publish these in Toxicologic Pathology.. Two BSTP Council Members were Scientific Organisers for this meeting and are also Associate Editors and reviewers for this manuscript. New policies implemented AII BSTP policies implemented during 202212023 were reviewed and updated in 202412025. Confidenti81 Page4of8

BRITISH SOCIETY OF TOXICOLOGICAL PATHOLOGY

BSTP PO Box 43 95 Mortimer Street London W1W 7GB, UK

Interactions with other societies and professional bodies during 2024/2025

Society of Toxicologic Pathology (STP) - The BSTP and STP have a memorandum of understanding to share educational material to help the STP develop educational events within the US, based on the BSTP model. The BSTP also provides volunteers as follows:

In 2024/2025, the STP and BSTP continued to collaborate and jointly organised three educational webinars (see above . The BSTP organised educational content and the STP provided the information technology infrastructure.

European Society of Toxicological Pathology (ESTP) the BSTP has a volunteer observer on the ESTP Board and also provides funding towards a sponsored award the BSTP This was awarded at the Second Joint BSTP / ESTP Congress in September to

.

British Toxicology Society (BTS) the BSTP has a volunteer member on the BTS Scientific Subcommittee ( ), providing input into the organisation of the BTS Annual Scientific Meeting, and also leading the organisation of a BSTP-sponsored symposium at the BTS ASM in alternate years (the next BSTP-sponsored symposium is due in 2027).

Other Interactions

During the last year, the President ( ) has attended joint videoconferences with Presidents of other global toxicological pathology societies. The Societies also maintain a shared spreadsheet containing all planned educational offerings provided globally.

Communication: Newsletter, Social Media, Journal, and Website

BSTP Newsletter Two issues of the newsletter in standalone pdf format were published in December 2024 and July 2025, respectively, with individual contributions posted to the BSTP LinkedIn group and BSTP Twitter account. The BSTP LinkedIn group was also used to publicise events to members throughout the year.

BSTP Journal - Toxicologic Pathology (jointly with STP and ESTP) one BSTP Council member worked with the publishers during 2024/2025 as an Editorial Board member ( ). In addition, one STP Associate Editor ( ) and several other Editorial Board members are also members of the BSTP. The BSTP continued to offer a preferential subscription rate for the journal to members in 2024/2025.

BSTP Website Volunteer help ensures that the site is working well. However, the BSTP may, in the future, look to make the website more interactive and expand its functionality, though many aspects are now achievable through the MySociety Portal.

EPSR An agreement for Deciphex to host the BSTP virtual slide collection, at no charge to the Society, was agreed during 2024 and was announced at the 2024 Annual Scientific Meeting in York. The link to access the new website hosting the slide sets from the EPSR (Deciphex see below) can be set up from

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BRITISH SOCIETY OF TOXICOLOGICAL PATHOLOGY

BSTP PO Box 43 95 Mortimer Street London W1W 7GB, UK

the BSTP Website.

FINANCIAL REVIEW

Brief statement on the policy on reserves

The BSTP has a Reserves Policy in line with Charity Commission Guidelines, and the current reserve fund stands at £156,341, all of which is unrestricted funds.

A review of the Reserves Policy by the Trustees in September 2025 resulted in the view that the BSTP could still continue to meet its current obligations, i.e. charitable activities (excluding continuing education symposiums and meetings) and governance for a minimum of 3 years, providing income from donations, subscriptions and activities for generating funds does not significantly reduce.

It is the aim of the BSTP Council to maintain and, where possible, increase the reserve fund from year to year. Reserves are held to help the charity to operate effectively. It is the aim of the BSTP Council to keep the level of reserves held under regular review (i.e. a build-up of excess reserves or of reserves being unexpectedly or rapidly depleted), as part of the normal monitoring and budgetary reporting processes.

Details of any funds materially in deficit

None

Other financial review details

, and any surpluses achieved from the

events organised. In addition to this, the BSTP receives a small amount of funding from website adverts, donations, and bank interest.

The majority of the is applied to the activities (i.e. educational events, enabling bursaries and reduced registration fees for those in the early stages of their careers). continue to be responsible for the organisation of all BSTP events whilst the began providing financial services in April 2025 and fully assumed the role of Secretariat in May2025.

Although a surplus was not achieved in 2024/2025 (the Society made an overall deficit of £4,614), this can largely be explained by the impact of one-off costs such as the RSB Start Up fees, celebration of the BSTPs 40th Anniversary and a one-off payment into a carbon emissions offset scheme. There was a reduction in income from subscriptions and meetings, likely reflecting the ongoing pressures on the industry with employers reducing budgets for memberships and CPD. Going forwards this would be expected to recover, but the Society will continue to monitor this situation carefully.

The new Secretariat (under the RSB) is working well under the terms of our current contract. A clear view of any adjustments required (if at all) and any financial implications is unlikely until at least 2025/2026. The costs for event organisation by are clear to Council, and this collaboration will continue for the foreseeable future.

As a result of increased income in 2022/2023, the Society became aware that it had exceeded the VAT threshold. Following extensive communication with both HMRC and our Accountants, we were able to confirm that we are currently not required to register for VAT.

The BSTP remains in a strong financial position and as a non-profit charitable association, we will continue to reduce the need for increases in membership fees, provide funding for collaboration with and continue to provide reduced registration fees for Trainee/Early Career Pathologist (TECP) whilst also enabling the availability of more bursaries

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BRITISH SOCIETY OF TOXICOLOGICAL PATHOLOGY

BSTP PO Box 43 95 Mortimer Street London W1W 7GB, UK

website.

OTHER OPTIONAL INFORMATION

Future plans

The 2026 41[st] Annual Scientific Meeting will be held as a face-to-face m e e t i n g on 19th 20th November in Cambridge, UK. Veterinary Pathology and will be run in collaboration with The Pathological Society of Great Britain and Ireland, with a symposium on mouse pathology as one of the major tracks of the programme. The Annual General Meeting will also be held in person (with an option to attend virtually) at that meeting.

During 2026, the BSTP will continue to organise Continuing Education Symposia, so that those who have previously attended have the opportunity to complete the full cycle of symposia. These events will continue to be held virtually (as Zoom meetings).

Virtual Continuing Education Symposium 13: Lymphoid and Haematopoietic Systems 3rd 12th February 2026 on Tuesday, Wednesday, and Thursday from 13.00 17.00 (GMT+0/UCT+0). Registration for this virtual meeting was opened after the Annual Scientific Meeting in November.

Virtual Continuing Education Symposium 14: Musculoskeletal System and Skin 7th 16th July 2026 on Tuesday, Wednesday, and Thursday from 13.00 17.00 (GMT+1/UCT+1). Planning for the symposium is already well underway.

In November 2026 the BSTP plans to organize a training module on Neuropathology, targeted at Pathology residents and designed to integrate into a series of similarly-targeted modules organized by the University of Veterinary Medicine Hannover in cooperation with the ESTP, to try and (i) further engage with veterinary pathology residents and positively impact their training and exposure to toxicologic pathology, and (ii) discuss what the BSTP can offer and seek their feedback.

The BSTP would also like to try to reverse the historical trend of declining membership, considered to be largely due to an ageing workforce and fewer trainees, as well as industry consolidation. To do this, the society hopes to reach out to those in experimental medicine or toxicology in order to establish their needs and, if necessary, offer them the opportunity for relevant training. Additionally, by increasing collaboration with other societies for meetings, the BSTP will aim to provide relevant education for scientists in other disciplines.

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BRITISH SOCIETY OF TOXICOLOGICAL PATHOLOGY BSTP PO Pox 43 95 Mortitner Street London WIW 7GB, UK BSTP DECLARATION The Trustees declare that they have approved the Tru5tees' report above. Signed on behalf of the charity's Trustees.. POSITION: President, British Society ofToxicological Pathology DATE: 06March2026 Confidenti81 Page8of8

The Brili5h SKiety of Tosi¢olo81l Plholo8y (Charity nurnber I(￿3793) I￿¢Pendent Examillers Report I report on the a¢¢ounts of The British ￿￿tety of Toxicological Pathology (¢hari¢y nwber 1043793X for the year ¢nded 30th September 2025. which are set out on r4ges 2 to 9. Respective respDDsibllitles of tnist¢es #nd eX￿IDer The tharitys trust￿ are rwsibk fir the prep8ratiw of th¢ ac￿unts. The charitys In￿ee5 consider that an audit is not required this yeaT under Section 144(2) of the ChaTities Ad 2011 {the 2011 Ad) gDd that 2n independent examination is n¢¢d¢d. Having satisfied myself that the charity is not subieL% to Audit under company law and is eligible for independent ex8mln41i0￿ it is my responsibility to: examine the aLYounts under 5￿tIOn 145 of the 2011 A to follow the procedures laid down in the General Diredions given by the Chority Commisston under section 145{5Xb) of the 2011 ACL and to stale wh&h¢r particular mlllers have ¢om¢ io my allention. Basb ofittdepelldemt examiwer's slatement My examination was Carried out in ￿rda￿e with Gener41 Direi%ion5 given by the Charity Commi55ioner. An examination in¢ludes a review of the accounting rewrd5 kept by the charity and a Comparison of the accounts presented with those records. It also includes considerntion of ony unusual items or disclosures in the xcounts. and seekin8 ¢xpl8nions from the tru5t¢e5 concerning any s￿ matters. The pr￿Urts undertaken do not provide all the eviden{¥ that would be required in an audiL and consequently no opinion is given as to whether the a¢¢ounts present a true and fair view and the report is limited to thos¢ Jnattu5 set out in the statement below. Independemt exmItte￿$ $tst¢m¢wt In conneciion with my examina110￿ no Mat￿ hos Come to my attention: (l) which Bives me Ye8sonabk ¢ause w believe th84 in any material resprf the requirenMts to keep proper accounting records in with section 130 of the 2011 Act. and to prepare accounts which accord with the accountin8 re¢oTds and Comply with th¢ accounting requirements of the 2011 Act have not been met" or (2) to which. in my opinioffj attention should be drawn in OTder to enable a proper undetsthnding of the accounts to be reacheiL 21.lJ.LOLS David Thorn￿ ACA FCCA- Independent Euminer The Barker Partnership Limited 24 High Street Paieley Bridge. HaTrogale HG3 5JU gel

The Britl8h Society of ToxicologieAI Patbology (ChaTIty number 1043793) Statement of Flnanelal Aetivities for the ended 30th September 2025 Unrestricted Restrkeed Totsl Funds Totsl Funds Fun4ts Funds 2025 2024 Note Incomlng •nd etydowments from: Donations and }eg￿leS Charitabl¢ aclivities Investments Other 18 95.333 731 400 18 95.333 731 253 102.470 1.015 400 To¢AI 96,483 96.483 104,139 Expenditure Raising funds Charitable activities Other 70,795 30.301 70,795 30,301 60,635 19,156 10 TotAI 101.096 101,096 79,791 Nel gainsl(losses) on investments Nel Incomel (expenditure) Transfers between funds Other recognised g8insl{Iosses) Gainsl(losses) on revaluation of fixed assets Acluarial gainsl(losses) on defined contribution schemes Other gainsl(lOss￿) (4,614 (4.614) 24J48 N¢t movem¢Thts in funds (4,614) 24,348 Reeon¢lll4¢lon of funds Tolal funds brought forward 160.955 160,955 136.607 Totsl funds carrled forw*rd 156,341 156.341 160.955 The statement of financial activities in¢ludes all gains and 10ss¢5 in the year. All incomin8 resource$ and resources expended derive from Continuing adivi¢ie5. Page 2

The Brltlsb So¢l¢ty ofToxl¢ologl¢#l Paehology {Chrlty number 1043793) Balance sheet as #t 30 Stptembèr 2025 2025 2024 Nott Curttnt Assets Debtors & prepaym¢nls CJ5h ai bank and in hand 777 157,394 158.171 2,475 161.049 163.524 12 Credlton: Amounts f•lllng due wlthln one yur 1.830 2.569 Net eurrllt imets 156,341 160,955 Total A8￿ts lesi eurrent Il•blll¢l 156,341 160.955 The fund9 of the thrlty Resirl¢ied fund$ Unrcstricled futhls 15 15 156,341 160,955 16 156.341 160.955 In approving these finoncial statements as trustees of the charity we hereby confirm: thal for ihe perlod staled above, the charity W45 entitled lo the exemption ¢onftrred by s¢etion 144(2) of the Charities Act 2011 and that we acknowledse our responsibilities for ensurin8 Ihat the charity keeps a¢¢ountin8 re¢ords which comply with section 130 of the 201 l Acl. These accounts have been prepared in accordDnce with the Financial Reportin8 Standard applicable in the UK and Republlc of Ireland {FRS102), effective 1st January 2015. Slgned on behalf of all of the trustees on Nov 19. 2025 The notes on pg8e$ 4 to 9 forni D IDt¢gr•l wrt of¢hese Ilnn¢ll sl*tements Page 3

Tbe Brltlsh Soclety ofToxleologltal Pathology (Charlty number 1043793) Notes to the flnan¢lAI $tat¢m¢Dts for the year ended 30tb September 2025 Aeeountlng pollcles The principal 8ccounling policies are summarised below. The accounting policies have been applied Consistently throughout the year 8nd the preceding year. 1.1. Basls of #eeountlDg The accounts have been prepared in accordance with the Staiemeni of Recommended Pra¢ii¢e: A¢¢ourtlin8 and Rew)rting by Charities preparing their accounts in accordJn¢e wilh the Financial R¢portin8 Standard appli¢able in th¢ UK and Republic of Ireljnd (FRS 102). effective 1st January 2015. and with the Charitie5 A¢i2011. 1.2. Fund Aecountlng There are two diffe￿nI funds held by lh¢ chwity; unr¢slricled and restricted. Further explanation of Ihe naiure and purpose of each fund is included in the noles lo the accounts. U￿reStr￿ted funds These ore funds which can be used in accordan¢¢ with the charitable objectives of the charity at the discretion of the trustees. Restrleted funds These Are funds thal can only be used for particular restrict￿ purposes within Ihe objectives of Ihe charily. Reslriclions arise when specified by the donor or when funds are raised for partlcular restrlcted puiposes. IJ. Reco8nltlon of 418et8 & Income Income is recognised In the Statement of Financial Activities (SOFA) when a transactlon or oiher event results in 8n incr¢45e in lh¢ charity's ass¢ts or a reduction in ils liabilities. In¢ome is only ￿Cognised in Ihe accounls when all of the criteria re8ardin8 entiilemenl. probable and measurement are mei. Reeo8Dltlon of donatloDS and leg•el lrtcome is only re¢ogni5ed in the ac¢ounls when all of Ihe ¢riteria regardin8 entitlement. probable and me&sur¢menl are mel. In the case of a grant. evidence of entitlement usually exists when the fornial offer of funding is communicated in writing to the charity. However, in ihe event that conditions are placed on the grant. those wnditions must be met before in¢ome 15 recognised. In ihe case of a donaiion, entitlement arises immediately on Its recelpt. Reeogtsltlon ofiDve8tment Ineome Income from interest is recognised when its receipl is probable and the amount receivable ¢an be measured accurately. Volunteer help The value of any voluniary help received is not included in the accounts but Is described in the trustees, 8nnu81 report. P*ge 4

Tbe British Society ofToxicological Pathology {Cbarlty number 1043793) Notes to the financial sts¢emettts ror the y¢8r ended 30th September 2025 l.& Recognition of resources expended Expenditure is the amount of a charitys resources that have been spent or otherwise used in canying out its activitie5. An expense results in either a decrease in a charitys ￿5¢¢5 or an I￿rease in its liabilities. Liabilities and expenditure are only recognised in the accounts when all of the criteria regarding entiilemenl. probable and measurement are met. Covernance costs These cost5 include ihe preparation and examination of the statutory aceount4 the cost of tntstees, meetings and the ¢osls of any legal advice io the trustees on governan¢¢ or ¢onstilutional matters. 1.5. Foreign turreneies Monelary assets and liabilities denominated in forei￿ currencies are transl￿ed into sterling at the rates of exchange prevailing at the accounting date. Transactions in foreign ¢urrencies are ￿Orded * the date of the transa¢tions. 1.7. Reserves Polley The charity aims to achieve sufficient free reserves (unresiricted funds) which will enable them to continue to support the costs of the charity in line with the charity's objecliv¢s. As a guide. th¢ trust¢¢5 have agreed that the free reserves held by the charity should be equivalent to approximately 6 monihs bud8et¢d expenditure of unrestricted fund$ and this criieria was fully met by the accounts of the charity as at 30th Septernber 2025. Employees 2025 2024 Number ofemployees Average number of employ¢¢5 during the year were: Employment eosts Wages & salaries Trustee remuneration & expenses No trustees received a r¢mun¢ration for services rendered. however. when incurred. trustees are reimbursed for oul of po¢ket expenses. No trustee, or anyone connected with a trustee, has a material interest in any of the charity's transactions. 2025 2024 Trustee remuneration & benefits Fees for independ¢ut ¢YamI￿O¢l(lTh of 4¢counts 2025 2024 Independenl examination 1,830 1.746 P•g¢ S

Tbe Brl¢lsb Society ofToxicological PatholoLY (Charity Dumber IIM3793) Notes ¢0 the fin•n¢i•l sttemeDts ror the y￿r ended 30th Seplember 2025 Donations & legcles Uthrestritted Restrltted Total Fllttdj To¢AI Funds Funds Funds 2025 2024 DOn￿lonS 18 18 253 Cbaritble activities Urestricted Restricted Total FuDds Tot1 Funds Flnds Funds 2025 2024 Subscriptions M¢¢tin8s (note 17) 13,080 82253 95J33 13,080 82253 95.333 14.061 88,409 102.470 Investment ineom¢ UAreytricted Rejtrieted Totsl Funds Totsl Funds Fmnds Fuds 2025 2024 Bank & treasury interest received 731 1,015 Other trding etivities Unrestricted Restrieted Total Fullds Totsl Funds Dds Fuwds 2025 2024 Website advertising 4(K) 400 Cbarit*ble a¢livld¢s Unrestrkted Re8tr1cted Totsl Funds Totsl Funds Funds FuDd8 2025 2024 Meetings (note 17) ESTP webinar contribution Combined liability insurance Bank fees Sumuplstripe charge5 Royal Society of BiologJ Sub5CriPtion Websit¢ costs GoReni costs Journal of Toxicologi￿1 Pathology - Japanese ISS￿ (JSTP) 64.024 55.691 611 48 328 770 240 689 2.257 335 770 487 335 770 487 3.678 3.678 ge6

The British Soclety of Toxl¢ologleg1 Pathology (Charlty number 1043793) Notes to the flnanciAI ststements for the year ended 30tb September 2025 I￿ Other expenses UDr¢strkted Restricted Tot•1 Funds Total Funds Funds Funds 21125 2024 Independent examiners fees Professional fees re VAT 5tatU5 Secretarial expenses (see below) Carbon Emissions offset Mis¢. expenses 1,830 654 25.492 930 372 294 240 396 47 47 1.830 654 25,492 930 372 294 240 396 47 47 1,746 16,530 Presidents award Survey Monkey subscription Zoom Pro Package Dats protection registra¢ion 779 35 30 Secretarlal expenses Courier & poslage Telephone & inlernel S￿retary Iravel costs RSB Start up Fee Secretarial & bookkeeping costs 192 108 598 8.400 16.194 192 108 598 8,400 16.194 25,492 440 152 15,938 16,530 11. D¢lAors UnrestTlcted Res¢rkted Total Fund8 Totsl FuDds Funds FuDds 2025 2024 CES 12 CES 13 CES 14 Zoom pro package BSTP 2024 ASM 65 23 23 732 23 23 732 2.388 777 777 12. C8sh at bnk 8nd in hnd Unrestrleted Re8trfd¢d Total FuDds Total Funds Funds FuDds 2025 21J24 Bank deposit account Bank current account 82,384 75.010 157 82.384 75,010 157394 81.652 79.397 161.049 P4gt 7

The Brltlsh So¢l¢ty ofToxi¢ological Pothology (Chlrlty number 1043793) Notes to the flnanclal sts¢ements for the yeAr ended 30th September 2025 13. Credl¢ors: amounts flllng due wlthlD one ye4r Unrestrl¢¢ed Restrlcted Tot81 Funds Totsl Funds Funds Funds 2025 2024 Accruals .830 .830 1,830 1.830 1569 2.569 14. TaX¢￿n The charity's aclivities fall wiihin the exemptions afforded by th¢ provisions of the Income aftd Corporation T&xe5 Act 2010. Accordingly* there is no laxalion charge in these accounls. IS. Analysts of net asgets between funds Unrestrlcted Restrlcted Totsl Funds Totsl Funds Fund8 Funds 2025 2024 Fund balances at 30th September 2025 represented by- Current assets Current liabilities 158,171 1.830 156,341 158.171 163.525 156,341 160.955 Page 8

The Brl¢lsh So¢lety of Toxlcological Pathology (Charity number 1043793) Notes to tbe finaD¢ial statements for the year ended 30th September 2025 16. Movemellts in funds Asat l Oct 2024 Incoming resourees Outgoing resource5 Trlnsfers 30 Sep 25 Unrestricted fund5 R¢*ri¢ted funds 160.955 96.483 (101.096) 156.341 TO1￿ funds 160.955 96.483 (101,096) 156.341 17. Individual aetivity perform8nce Income received from activili¢s organised by the Society is r¢¢ognised in the Statement of Financial Activities gross of any expendilure. How¢v¢r, in the opinion of the Council. it is more important tg reflect th¢ contribution made by individual ￿tiVitieS toward5 the Societys resources Ihan to show lotal income and expenditure. Therefore, as part of the accounts. the detail below has been produced that dernonstrates each activiti¢5' income and expenditure to show the nel result and the contribution made to the S(Kiety. 2025 surplu (loss) 2024 surplus1 {loss) Meetlngs Incoming resourcei Outgoing resourc BSTP Annual Scientific Meeting 2023 BSTP Annual Scientific Meeting 2024 ESTP & 40th Annual Scientific Me¢tin8 2025 CES9 CES 10 CESII CES 12 35.922 29,852 1.859 35,721 6.927 (5,869) (5.068) 27,000 25.487 28,298 22.245 10,994 10.383 17.304 11,862 81253 64.024 18,229 88,409 Page 9