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REGISTERED NUMBER: 07314677 (England and Wales)















Group Strategic Report, Report of the Directors and

Consolidated Financial Statements for the Year Ended 31 May 2024

for

ISDI LIMITED

ISDI LIMITED (REGISTERED NUMBER: 07314677)

Contents of the Consolidated Financial Statements
for the year ended 31 May 2024










Page

Company Information 1

Group Strategic Report 2

Report of the Directors 3

Report of the Independent Auditors 5

Consolidated Income Statement 9

Consolidated Other Comprehensive Income 10

Consolidated Statement of Financial Position 11

Company Statement of Financial Position 12

Consolidated Statement of Changes in Equity 13

Company Statement of Changes in Equity 14

Consolidated Statement of Cash Flows 15

Notes to the Consolidated Statement of Cash Flows 16

Notes to the Consolidated Financial Statements 17


ISDI LIMITED

Company Information
for the year ended 31 May 2024







DIRECTORS: Mr T Anaxagoras
Dr L Hermans
Mr E F Bullard
Mr A G Innes
Mr Z Gao





REGISTERED OFFICE: Highgate Buinsess Centre
33 Greenwood Place
London
NW5 1LB





REGISTERED NUMBER: 07314677 (England and Wales)





AUDITORS: Thorne Lancaster Parker
Chartered Accountants &
Statutory Auditors
5th Floor
Palladium House
1-4 Argyll Street
London
W1F 7TA

ISDI LIMITED (REGISTERED NUMBER: 07314677)

Group Strategic Report
for the year ended 31 May 2024


ISDI Limited is a global leader in the design and manufacturer of X-ray detectors and other high performance CMOS image sensors. ISDI designs CMOS image sensors and other ASICs for the detection of X-rays, visible light, electrons and protons.

REVIEW OF BUSINESS

Year ended
31.05.2024
Year ended
31.05.2023
£    £   
Revenue 24,794,057 23,519,874
Gross Profit 5,045,624 4,951,733
Profit / (Loss) before tax 621,671 1,727,885

EBITDA 1,058,812 2,067,782


ISDI Limited's turnover continues to grow thanks to its transition from supplying only sensors to supplying complete X-ray detectors as well as sensors. ISDI has expanded both its R&D and production capabilities to address increased demand and new requirements from customers. ISDI, as an innovator in X-ray imaging solutions, received a King's Award for Enterprise in the Innovation category during the year.

PRINCIPAL RISKS AND UNCERTAINTIES
The principal risks and uncertainties facing the business centre on i) supply side and ii) competition in our major markets from low-cost suppliers. Supply side risk is concentrated in wafer fabrication, where yield and wafer cost have a major impact on our gross profit margins. To address the supply side risk, ISDI has embarked on a series of projects to introduce second sources for all critical components. To address the market risk posed by low-cost competition, ISDI is developing higher performance products and speciality adapted products that offer greater overall value for money to our customers than lower cost, lower performance products from competitors.

The directors intend to improve the position of the group within its existing markets and enter new adjacent markets through innovative new products leveraging our technology portfolio.

The group has kept close control over costs and will continue to do so in order to maintain and further improve profitability in the future.

FUTURE DEVELOPMENTS
ISDI expects profitable growth to continue in financial year 2025. The demand for our products in automated X-ray inspection (AXI) remains robust. Growth in the EV battery market is expected to be lower in financial year 2025 than previously forecast. Sales for scientific applications are expected to grow rapidly. The global medical imaging market has been somewhat depressed, in part due to reforms in China, however we expect growth to return in the coming months.

ON BEHALF OF THE BOARD:





Mr A G Innes - Director


1 October 2024

ISDI LIMITED (REGISTERED NUMBER: 07314677)

Report of the Directors
for the year ended 31 May 2024


The directors present their report with the financial statements of the company and the group for the year ended 31 May 2024.

PRINCIPAL ACTIVITY
The principal activity of the group in the year under review was that of the design and manufacturer of X-ray detectors and other high performance CMOS image sensors

DIVIDENDS
No dividends will be distributed for the year ended 31 May 2024.

DIRECTORS
The directors shown below have held office during the whole of the period from 1 June 2023 to the date of this report.

Mr T Anaxagoras
Dr L Hermans
Mr E F Bullard
Mr A G Innes

Other changes in directors holding office are as follows:

Mr Z Gao - appointed 16 April 2024

STATEMENT OF DIRECTORS' RESPONSIBILITIES
The directors are responsible for preparing the Group Strategic Report, the Report of the Directors and the financial statements in accordance with applicable law and regulations.

Company law requires the directors to prepare financial statements for each financial year. Under that law the directors have elected to prepare the financial statements in accordance with United Kingdom Generally Accepted Accounting Practice (United Kingdom Accounting Standards and applicable law), including Financial Reporting Standard 102 'The Financial Reporting Standard applicable in the UK and Republic of Ireland'. Under company law the directors must not approve the financial statements unless they are satisfied that they give a true and fair view of the state of affairs of the company and the group and of the profit or loss of the group for that period. In preparing these financial statements, the directors are required to:

- select suitable accounting policies and then apply them consistently;
- make judgements and accounting estimates that are reasonable and prudent;
- prepare the financial statements on the going concern basis unless it is inappropriate to presume that the company will continue in business.

The directors are responsible for keeping adequate accounting records that are sufficient to show and explain the company's and the group's transactions and disclose with reasonable accuracy at any time the financial position of the company and the group and enable them to ensure that the financial statements comply with the Companies Act 2006. They are also responsible for safeguarding the assets of the company and the group and hence for taking reasonable steps for the prevention and detection of fraud and other irregularities.

STATEMENT AS TO DISCLOSURE OF INFORMATION TO AUDITORS
So far as the directors are aware, there is no relevant audit information (as defined by Section 418 of the Companies Act 2006) of which the group's auditors are unaware, and each director has taken all the steps that he or she ought to have taken as a director in order to make himself or herself aware of any relevant audit information and to establish that the group's auditors are aware of that information.

ISDI LIMITED (REGISTERED NUMBER: 07314677)

Report of the Directors
for the year ended 31 May 2024


AUDITORS
The auditors, Thorne Lancaster Parker, will be proposed for re-appointment at the forthcoming Annual General Meeting.

ON BEHALF OF THE BOARD:





Mr A G Innes - Director


1 October 2024

Report of the Independent Auditors to the Members of
ISDI Limited


Opinion
We have audited the financial statements of ISDI Limited (the 'parent company') and its subsidiaries (the 'group') for the year ended 31 May 2024 which comprise the Consolidated Income Statement, Consolidated Other Comprehensive Income, Consolidated Statement of Financial Position, Company Statement of Financial Position, Consolidated Statement of Changes in Equity, Company Statement of Changes in Equity, Consolidated Statement of Cash Flows and Notes to the Consolidated Statement of Cash Flows, Notes to the Financial Statements, including a summary of significant accounting policies. The financial reporting framework that has been applied in their preparation is applicable law and United Kingdom Accounting Standards, including Financial Reporting Standard 102 'The Financial Reporting Standard applicable in the UK and Republic of Ireland' (United Kingdom Generally Accepted Accounting Practice).

In our opinion the financial statements:
-give a true and fair view of the state of the group's and of the parent company affairs as at 31 May 2024 and of the group's profit for the year then ended;
-have been properly prepared in accordance with United Kingdom Generally Accepted Accounting Practice; and
-have been prepared in accordance with the requirements of the Companies Act 2006.

Basis for opinion
We conducted our audit in accordance with International Standards on Auditing (UK) (ISAs (UK)) and applicable law. Our responsibilities under those standards are further described in the Auditors' responsibilities for the audit of the financial statements section of our report. We are independent of the group in accordance with the ethical requirements that are relevant to our audit of the financial statements in the UK, including the FRC's Ethical Standard, and we have fulfilled our other ethical responsibilities in accordance with these requirements. We believe that the audit evidence we have obtained is sufficient and appropriate to provide a basis for our opinion.

Conclusions relating to going concern
In auditing the financial statements, we have concluded that the directors' use of the going concern basis of accounting in the preparation of the financial statements is appropriate.

Based on the work we have performed, we have not identified any material uncertainties relating to events or conditions that, individually or collectively, may cast significant doubt on the group's and the parent company's ability to continue as a going concern for a period of at least twelve months from when the financial statements are authorised for issue.

Our responsibilities and the responsibilities of the directors with respect to going concern are described in the relevant sections of this report.

Other information
The directors are responsible for the other information. The other information comprises the information in the Group Strategic Report and the Report of the Directors, but does not include the financial statements and our Report of the Auditors thereon.

Our opinion on the financial statements does not cover the other information and, except to the extent otherwise explicitly stated in our report, we do not express any form of assurance conclusion thereon.

In connection with our audit of the financial statements, our responsibility is to read the other information and, in doing so, consider whether the other information is materially inconsistent with the financial statements or our knowledge obtained in the audit or otherwise appears to be materially misstated. If we identify such material inconsistencies or apparent material misstatements, we are required to determine whether this gives rise to a material misstatement in the financial statements themselves. If, based on the work we have performed, we conclude that there is a material misstatement of this other information, we are required to report that fact. We have nothing to report in this regard.

Opinions on other matters prescribed by the Companies Act 2006
In our opinion, based on the work undertaken in the course of the audit:
- the information given in the Group Strategic Report and the Report of the Directors for the financial year for which the financial statements are prepared is consistent with the financial statements; and
- the Group Strategic Report and the Report of the Directors have been prepared in accordance with applicable legal requirements.

Report of the Independent Auditors to the Members of
ISDI Limited


Matters on which we are required to report by exception
In the light of the knowledge and understanding of the group and the parent company and its environment obtained in the course of the audit, we have not identified material misstatements in the Group Strategic Report or the Report of the Directors.

We have nothing to report in respect of the following matters where the Companies Act 2006 requires us to report to you if, in our opinion:
- adequate accounting records have not been kept by the parent company, or returns adequate for our audit have not been received from branches not visited by us; or
- the parent company financial statements are not in agreement with the accounting records and returns; or
- certain disclosures of directors' remuneration specified by law are not made; or
- we have not received all the information and explanations we require for our audit.

Responsibilities of directors
As explained more fully in the Statement of Directors' Responsibilities set out on page three, the directors are responsible for the preparation of the financial statements and for being satisfied that they give a true and fair view, and for such internal control as the directors determine necessary to enable the preparation of financial statements that are free from material misstatement, whether due to fraud or error.

In preparing the financial statements, the directors are responsible for assessing the group's and the parent company's ability to continue as a going concern, disclosing, as applicable, matters related to going concern and using the going concern basis of accounting unless the directors either intend to liquidate the group or the parent company or to cease operations, or have no realistic alternative but to do so.

Report of the Independent Auditors to the Members of
ISDI Limited


Auditors' responsibilities for the audit of the financial statements
Our objectives are to obtain reasonable assurance about whether the financial statements as a whole are free from material misstatement, whether due to fraud or error, and to issue a Report of the Auditors that includes our opinion. Reasonable assurance is a high level of assurance, but is not a guarantee that an audit conducted in accordance with ISAs (UK) will always detect a material misstatement when it exists. Misstatements can arise from fraud or error and are considered material if, individually or in the aggregate, they could reasonably be expected to influence the economic decisions of users taken on the basis of these financial statements.

Irregularities, including fraud, are instances of non-compliance with laws and regulations. We design procedures in line with our responsibilities, outlined above, to detect irregularities, including fraud. The risk of not detecting a material misstatement due to fraud is higher than the risk of not detecting one resulting from error, as fraud may involve deliberate concealment by, for example, forgery, or intentional misrepresentations, or through collusion. The extent to which our procedures are capable of detecting irregularities, including fraud is detailed below. However, the primary responsibility for the prevention and detection of fraud rests with both those charged with governance of the entity and management.

Our approach was as follows:

- We obtained an understanding of the legal and regulatory frameworks that are applicable to the group and
determined that the most significant are those that relate to the reporting framework (FRS 102 and the Companies Act 2006) and compliance with the relevant direct and indirect tax regulation in the United Kingdom. In addition, the
Company has to comply with laws and regulations relating to its operations, including UK employment laws, health and safety, and GDPR.

- We understood how ISDI Limited is complying with those frameworks by making enquires with management and those charged with governance to understand how the group maintains and communicates policies and procedures in these areas. We understood any controls put in place by management to reduce the opportunities of fraudulent transactions.

- We assessed the susceptibility of the group's financial statements to material misstatements including how fraud
might occur through internal team conversations and inquiry of management and those charged with governance.
Through these procedures we determined there to be a risk of management override associated with revenue and a fraud risk around transactions at the year end. We have performed tests of detail, including understanding of the nature of the transactions, verifying that the margin is appropriate, and verifying the clerical accuracy of the revenue recognised. In relation to management override, we selected a sample from the entire population of journals, including manual journals,identifying specific transactions which did not meet our expectations, in order to investigate, understand and agree to source documentation. We selected a sample of revenue transactions recorded before the year end and obtained documentation to verify that revenue adjustments had been recorded in the appropriate period.

- Based on this understanding we designed our audit procedures to identify non-compliance with such laws and
regulations. Our procedures involved verifying that material transactions are recorded in compliance with FRS 102 and where appropriate Companies Act 2006. Compliance with other operational laws and regulations were covered through our inquiry with no indication of non-compliance identified.

A further description of our responsibilities for the audit of the financial statements is located on the Financial Reporting Council's website at www.frc.org.uk/auditorsresponsibilities. This description forms part of our Report of the Auditors.

Report of the Independent Auditors to the Members of
ISDI Limited


Use of our report
This report is made solely to the company's members, as a body, in accordance with Chapter 3 of Part 16 of the Companies Act 2006. Our audit work has been undertaken so that we might state to the company's members those matters we are required to state to them in a Report of the Auditors and for no other purpose. To the fullest extent permitted by law, we do not accept or assume responsibility to anyone other than the company and the company's members as a body, for our audit work, for this report, or for the opinions we have formed.




Neil Usher (Senior Statutory Auditor)
for and on behalf of Thorne Lancaster Parker
Chartered Accountants &
Statutory Auditors
5th Floor
Palladium House
1-4 Argyll Street
London
W1F 7TA

8 October 2024

ISDI LIMITED (REGISTERED NUMBER: 07314677)

Consolidated Income Statement
for the year ended 31 May 2024

2024 2023
Notes £    £   

REVENUE 24,794,057 23,519,874

Cost of sales (19,748,433 ) (18,568,141 )
GROSS PROFIT 5,045,624 4,951,733

R&D expenditure (3,127,614 ) (2,259,981 )
Administrative expenses (1,194,454 ) (891,448 )
OPERATING PROFIT 4 723,556 1,800,304


Interest payable and similar expenses 5 (101,885 ) (72,419 )
PROFIT BEFORE TAXATION 621,671 1,727,885

Tax on profit 6 101,295 (2,414 )
PROFIT FOR THE FINANCIAL YEAR 722,966 1,725,471
Profit attributable to:
Owners of the parent 722,966 1,725,471

ISDI LIMITED (REGISTERED NUMBER: 07314677)

Consolidated Other Comprehensive Income
for the year ended 31 May 2024

2024 2023
Notes £    £   

PROFIT FOR THE YEAR 722,966 1,725,471


OTHER COMPREHENSIVE INCOME - -
TOTAL COMPREHENSIVE INCOME
FOR THE YEAR

722,966

1,725,471

Total comprehensive income attributable to:
Owners of the parent 722,966 1,725,471

ISDI LIMITED (REGISTERED NUMBER: 07314677)

Consolidated Statement of Financial Position
31 May 2024

2024 2023
Notes £    £   
FIXED ASSETS
Intangible assets 8 51,853 69,140
Property, plant and equipment 9 1,200,740 1,063,402
Investments 10 - -
1,252,593 1,132,542

CURRENT ASSETS
Inventories 11 10,195,959 11,370,382
Debtors 12 4,723,252 3,844,729
Cash at bank 511,096 647,885
15,430,307 15,862,996
CREDITORS
Amounts falling due within one year 13 (9,279,346 ) (10,314,950 )
NET CURRENT ASSETS 6,150,961 5,548,046
TOTAL ASSETS LESS CURRENT
LIABILITIES

7,403,554

6,680,588

CAPITAL AND RESERVES
Called up share capital 17 1,173 1,173
Share premium 18 656,383 656,383
Retained earnings 18 6,745,998 6,023,032
SHAREHOLDERS' FUNDS 7,403,554 6,680,588

The financial statements were approved by the Board of Directors and authorised for issue on 1 October 2024 and were signed on its behalf by:




Mr A G Innes - Director



Mr E F Bullard - Director


ISDI LIMITED (REGISTERED NUMBER: 07314677)

Company Statement of Financial Position
31 May 2024

2024 2023
Notes £    £   
FIXED ASSETS
Intangible assets 8 - -
Property, plant and equipment 9 1,162,039 1,046,077
Investments 10 53,273 53,273
1,215,312 1,099,350

CURRENT ASSETS
Inventories 11 7,753,975 6,114,695
Debtors 12 6,829,207 8,764,681
Cash at bank 192,444 446,656
14,775,626 15,326,032
CREDITORS
Amounts falling due within one year 13 (9,099,745 ) (10,219,397 )
NET CURRENT ASSETS 5,675,881 5,106,635
TOTAL ASSETS LESS CURRENT
LIABILITIES

6,891,193

6,205,985

CAPITAL AND RESERVES
Called up share capital 17 1,173 1,173
Share premium 18 656,383 656,383
Retained earnings 18 6,233,637 5,548,429
SHAREHOLDERS' FUNDS 6,891,193 6,205,985

Company's profit for the financial year 685,208 1,261,750

The financial statements were approved by the Board of Directors and authorised for issue on 1 October 2024 and were signed on its behalf by:




Mr A G Innes - Director



Mr E F Bullard - Director


ISDI LIMITED (REGISTERED NUMBER: 07314677)

Consolidated Statement of Changes in Equity
for the year ended 31 May 2024

Called up
share Retained Share Total
capital earnings premium equity
£    £    £    £   
Balance at 1 June 2022 1,173 4,297,561 656,383 4,955,117

Changes in equity
Total comprehensive income - 1,725,471 - 1,725,471
Balance at 31 May 2023 1,173 6,023,032 656,383 6,680,588

Changes in equity
Total comprehensive income - 722,966 - 722,966
Balance at 31 May 2024 1,173 6,745,998 656,383 7,403,554

ISDI LIMITED (REGISTERED NUMBER: 07314677)

Company Statement of Changes in Equity
for the year ended 31 May 2024

Called up
share Retained Share Total
capital earnings premium equity
£    £    £    £   
Balance at 1 June 2022 1,173 4,286,679 656,383 4,944,235

Changes in equity
Total comprehensive income - 1,261,750 - 1,261,750
Balance at 31 May 2023 1,173 5,548,429 656,383 6,205,985

Changes in equity
Total comprehensive income - 685,208 - 685,208
Balance at 31 May 2024 1,173 6,233,637 656,383 6,891,193

ISDI LIMITED (REGISTERED NUMBER: 07314677)

Consolidated Statement of Cash Flows
for the year ended 31 May 2024

2024 2023
Notes £    £   
Cash flows from operating activities
Cash generated from operations 1 (738,577 ) 165,070
Interest paid (101,885 ) (72,419 )
Tax paid (40,972 ) (2,414 )
Taxation refund 142,267 178,442
Net cash from operating activities (739,167 ) 268,679

Cash flows from investing activities
Purchase of tangible fixed assets (455,307 ) (340,809 )
Net cash from investing activities (455,307 ) (340,809 )

Cash flows from financing activities
Loan repayments in year - (393,750 )
Amount introduced by directors 77,608 -
Trade Finance facility 980,077 420,123
Net cash from financing activities 1,057,685 26,373

Decrease in cash and cash equivalents (136,789 ) (45,757 )
Cash and cash equivalents at beginning of
year

2

647,885

693,642

Cash and cash equivalents at end of year 2 511,096 647,885

ISDI LIMITED (REGISTERED NUMBER: 07314677)

Notes to the Consolidated Statement of Cash Flows
for the year ended 31 May 2024


1. RECONCILIATION OF PROFIT BEFORE TAXATION TO CASH GENERATED FROM
OPERATIONS
2024 2023
£    £   
Profit before taxation 621,671 1,727,885
Depreciation charges 335,256 189,737
Finance costs 101,885 72,419
1,058,812 1,990,041
Decrease/(increase) in inventories 1,174,423 (5,999,473 )
Increase in trade and other debtors (878,523 ) (2,301,694 )
(Decrease)/increase in trade and other creditors (2,093,289 ) 6,476,196
Cash generated from operations (738,577 ) 165,070

2. CASH AND CASH EQUIVALENTS

The amounts disclosed on the Statement of Cash Flows in respect of cash and cash equivalents are in respect of these Statement of Financial Position amounts:

Year ended 31 May 2024
31.5.24 1.6.23
£    £   
Cash and cash equivalents 511,096 647,885
Year ended 31 May 2023
31.5.23 1.6.22
£    £   
Cash and cash equivalents 647,885 693,642


3. ANALYSIS OF CHANGES IN NET DEBT

At 1.6.23 Cash flow At 31.5.24
£    £    £   
Net cash
Cash at bank 647,885 (136,789 ) 511,096
647,885 (136,789 ) 511,096
Debt
Debts falling due within 1 year (968,232 ) (980,077 ) (1,948,309 )
(968,232 ) (980,077 ) (1,948,309 )
Total (320,347 ) (1,116,866 ) (1,437,213 )

ISDI LIMITED (REGISTERED NUMBER: 07314677)

Notes to the Consolidated Financial Statements
for the year ended 31 May 2024


1. STATUTORY INFORMATION

ISDI Limited is a private company, limited by shares , registered in England and Wales. The company's registered number and registered office address can be found on the General Information page.

The presentation currency of the financial statements is the Pound Sterling (£).


2. ACCOUNTING POLICIES

Basis of preparing the financial statements
These financial statements have been prepared in accordance with Financial Reporting Standard 102 "The Financial Reporting Standard applicable in the UK and Republic of Ireland" and the Companies Act 2006. The financial statements have been prepared under the historical cost convention.

Turnover
Revenue is measured at the fair value of the consideration received or receivable, excluding discounts, rebates, value added tax and other sales taxes.

Goodwill
Goodwill, being the amount paid in connection with the acquisition of a business in 2022, is being amortised evenly over its estimated useful life of five years.

Intangible assets
Intangible assets are initially measured at cost. After initial recognition, intangible assets are measured at cost less any accumulated amortisation and any accumulated impairment losses.

Tangible fixed assets
Depreciation is provided at the following annual rates in order to write off each asset over its estimated useful
life.
Short leasehold - Over the term of the lease
Plant and machinery - Over 1-10 years on cost
Computer equipment - 25% on cost
Fixtures and fittings - 25% on cost

Stocks
Inventories are valued at the lower of cost and net realisable value, after making due allowance for obsolete and slow moving items.

ISDI LIMITED (REGISTERED NUMBER: 07314677)

Notes to the Consolidated Financial Statements - continued
for the year ended 31 May 2024


2. ACCOUNTING POLICIES - continued

Financial instruments
The group has chosen to adopt Section 11 of FRS 102 in respect of financial instruments as it has only basic financial instruments.

a) Basic financial assets

Trade and other debtors, and bank balances, which are due within one year are initially recognised at transaction price and subsequently carried at amortised cost being the transaction price less any amounts settled and any impairment losses.

At the end of each reporting period basic financial assets measured at amortised cost are assessed for objective evidence of impairment. If an asset is impaired the impairment loss is the difference between the carrying amount and the present value of the estimated cash flows discounted at the asset's original effective interest rate. The impairment loss is recognised in profit or loss.

If there is decrease in the impairment loss arising from an event occurring after the impairment was recognised the impairment is reversed. The reversal is such that the current carrying amount does not exceed what the carrying amount would have been had the impairment not previously been recognised. The impairment reversal is recognised in profit or loss.

A financial asset is derecognised only when the contractual rights to cash flows expire or are settled, or substantially all the risks and rewards of ownership are transferred to another party, or if some significant risks and rewards of ownership are retained but control of the asset has transferred to another party that is able to sell the asset in its entirety to an unrelated third party.

b) Basic financial liabilities and equity

Financial liabilities are classified as liabilities and equity instruments according to the substance of the contractual arrangements entered into. An equity instrument is any contract that evidences a residual interest in the assets of the company after deducting all of its liabilities.

Trade creditors, and other creditors are initially recognised at transaction price and subsequently carried at amortised cost, being transaction price less any amounts settled.

Other loans are initially recognised at the transaction price, including transaction costs and subsequently measured at amortised cost using the effective interest method. Interest expense is recognised on the basis of the effective interest method and is included in interest payable and other similar charges.

Basic financial liabilities are derecognised when the contractual obligation is discharged, cancelled or expired.

c) Equity instruments
The ordinary share capital of the company is classified as equity and recorded at fair value of the cash or other resources received or receivable, net of direct costs of issuing the equity instruments.

Taxation
Taxation for the year comprises current and deferred tax. Tax is recognised in the Consolidated Income Statement, except to the extent that it relates to items recognised in other comprehensive income or directly in equity.

Current or deferred taxation assets and liabilities are not discounted.

Current tax is recognised at the amount of tax payable using the tax rates and laws that have been enacted or substantively enacted by the statement of financial position date.


ISDI LIMITED (REGISTERED NUMBER: 07314677)

Notes to the Consolidated Financial Statements - continued
for the year ended 31 May 2024


2. ACCOUNTING POLICIES - continued
Deferred tax
Deferred tax is recognised in respect of all timing differences that have originated but not reversed at the statement of financial position date.

Timing differences arise from the inclusion of income and expenses in tax assessments in periods different from those in which they are recognised in financial statements. Deferred tax is measured using tax rates and laws that have been enacted or substantively enacted by the year end and that are expected to apply to the reversal of the timing difference.

Unrelieved tax losses and other deferred tax assets are recognised only to the extent that it is probable that they will be recovered against the reversal of deferred tax liabilities or other future taxable profits.

Hire purchase and leasing commitments
Rentals paid under operating leases are charged to profit or loss on a straight line basis over the period of the lease.

Pension costs and other post-retirement benefits
The group operates a defined contribution pension scheme. Contributions payable to the group's pension scheme are charged to profit or loss in the period to which they relate.

3. EMPLOYEES AND DIRECTORS

2024 2023
£ £
Wages and Salaries 1,605,168 1,517,559
Social security costs 178,435 202,837
Other pension costs 37,114 23,508
1,820,717 1,743,904

The average number of employees during the year was as follows:

2024 2023

Technical and admin staff 33 28

2024 2023
£ £
Director's remuneration 298,583 281,583

4. OPERATING PROFIT

The operating profit is stated after charging/(crediting):

2024 2023
£    £   
Other operating leases 111,214 141,236
Depreciation - owned assets 317,969 250,167
Goodwill amortisation 17,287 17,287
Auditors' remuneration 25,000 15,000
Foreign exchange differences 36,433 (132,861 )

ISDI LIMITED (REGISTERED NUMBER: 07314677)

Notes to the Consolidated Financial Statements - continued
for the year ended 31 May 2024


5. INTEREST PAYABLE AND SIMILAR EXPENSES
2024 2023
£    £   
Bank interest 101,885 72,419

6. TAXATION

Analysis of the tax (credit)/charge
The tax (credit)/charge on the profit for the year was as follows:
2024 2023
£    £   
Current tax:
UK corporation tax 803 2,414
Corp tax adj in respect of PY (102,098 ) -

Tax on profit (101,295 ) 2,414

7. INDIVIDUAL INCOME STATEMENT

As permitted by Section 408 of the Companies Act 2006, the Statement of Comprehensive Income of the parent company is not presented as part of these financial statements.


8. INTANGIBLE FIXED ASSETS

Group
Goodwill
£   
COST
At 1 June 2023
and 31 May 2024 86,427
AMORTISATION
At 1 June 2023 17,287
Amortisation for year 17,287
At 31 May 2024 34,574
NET BOOK VALUE
At 31 May 2024 51,853
At 31 May 2023 69,140

ISDI LIMITED (REGISTERED NUMBER: 07314677)

Notes to the Consolidated Financial Statements - continued
for the year ended 31 May 2024


9. PROPERTY, PLANT AND EQUIPMENT

Group
Fixtures
Short Plant and and Computer
leasehold machinery fittings equipment Totals
£    £    £    £    £   
COST
At 1 June 2023 36,448 2,001,707 36,256 141,277 2,215,688
Additions 41,320 353,682 32,398 27,907 455,307
At 31 May 2024 77,768 2,355,389 68,654 169,184 2,670,995
DEPRECIATION
At 1 June 2023 25,034 1,023,232 12,423 91,597 1,152,286
Charge for year 17,531 258,564 13,343 28,531 317,969
At 31 May 2024 42,565 1,281,796 25,766 120,128 1,470,255
NET BOOK VALUE
At 31 May 2024 35,203 1,073,593 42,888 49,056 1,200,740
At 31 May 2023 11,414 978,475 23,833 49,680 1,063,402

Company
Fixtures
Short Plant and and Computer
leasehold machinery fittings equipment Totals
£    £    £    £    £   
COST
At 1 June 2023 36,447 2,001,707 36,256 117,663 2,192,073
Additions 41,320 331,581 32,398 26,199 431,498
At 31 May 2024 77,767 2,333,288 68,654 143,862 2,623,571
DEPRECIATION
At 1 June 2023 25,034 1,023,232 12,422 85,308 1,145,996
Charge for year 17,531 258,564 13,343 26,098 315,536
At 31 May 2024 42,565 1,281,796 25,765 111,406 1,461,532
NET BOOK VALUE
At 31 May 2024 35,202 1,051,492 42,889 32,456 1,162,039
At 31 May 2023 11,413 978,475 23,834 32,355 1,046,077

ISDI LIMITED (REGISTERED NUMBER: 07314677)

Notes to the Consolidated Financial Statements - continued
for the year ended 31 May 2024


10. FIXED ASSET INVESTMENTS

Company
Unlisted
investments
£   
COST
At 1 June 2023
and 31 May 2024 53,273
NET BOOK VALUE
At 31 May 2024 53,273
At 31 May 2023 53,273

The group or the company's investments at the Statement of Financial Position date in the share capital of companies include the following:

Subsidiaries

ISDI Deutschland GmbH
Registered office: Sidonienstr, 4e 01445 Radebeul, Germany
Nature of business: Production and Operations
%
Class of shares: holding
Ordinary 100.00
2024 2023
£    £   
Aggregate capital and reserves 49,553 26,453
Profit for the year 23,010 5,486

Spectrum Logic Limited
Registered office: Highgate Business Centre, 33 Greenwood Place, London, England, NW5 1LB
Nature of business: Design and manufacture of X-ray detectors
%
Class of shares: holding
A Ordinary 100.00
2024 2023
£    £   
Aggregate capital and reserves 358,717 246,333
Profit for the year 80,349 286,150

ISDI GmbH
Registered office: Willroiderstraße 5 9500 Villach Commercial
Nature of business: R&D natural sciences and engineering
%
Class of shares: holding
Ordinary 100.00
2024 2023
£    £   
Aggregate capital and reserves 104,528 75,471
Profit for the year 29,057 76,527


ISDI LIMITED (REGISTERED NUMBER: 07314677)

Notes to the Consolidated Financial Statements - continued
for the year ended 31 May 2024


11. STOCKS

Group Company
2024 2023 2024 2023
£    £    £    £   
Stocks 10,195,959 11,370,382 7,753,975 6,114,695

12. DEBTORS: AMOUNTS FALLING DUE WITHIN ONE YEAR

Group Company
2024 2023 2024 2023
£    £    £    £   
Trade debtors 3,151,863 3,015,209 2,495,300 2,371,454
Amounts owed by group undertakings - - 3,107,827 5,699,018
Other debtors 1,454,568 735,443 1,112,965 139,379
Prepayments and accrued income 116,821 94,077 113,115 554,830
4,723,252 3,844,729 6,829,207 8,764,681

13. CREDITORS: AMOUNTS FALLING DUE WITHIN ONE YEAR

Group Company
2024 2023 2024 2023
£    £    £    £   
Other loans (see note 14) 1,948,309 968,232 1,948,309 968,232
Trade creditors 6,475,096 8,723,800 6,331,004 8,715,573
Social security and other taxes 200,937 46,580 170,346 40,966
Other creditors 317,994 164,289 317,469 170,740
Directors' loan accounts 170,004 92,396 170,004 92,396
Accruals and deferred income 167,006 319,653 162,613 231,490
9,279,346 10,314,950 9,099,745 10,219,397

14. LOANS

An analysis of the maturity of loans is given below:

Group Company
2024 2023 2024 2023
£    £    £    £   
Amounts falling due within one year or on demand:
Other loans 18,750 18,750 18,750 18,750
Trade Finance facility 1,929,559 949,482 1,929,559 949,482
1,948,309 968,232 1,948,309 968,232

15. LEASING AGREEMENTS

Minimum lease payments fall due as follows:

ISDI LIMITED (REGISTERED NUMBER: 07314677)

Notes to the Consolidated Financial Statements - continued
for the year ended 31 May 2024


Group
Non-cancellable operating leases
2024 2023
£    £   
Within one year 240,797 126,500
Between one and five years 481,594 -
722,391 126,500

Company
Non-cancellable operating leases
2024 2023
£    £   
Within one year 240,797 126,500
Between one and five years 481,594 -
722,391 126,500

16. SECURED DEBTS

The following secured debts are included within creditors:

Group Company
2024 2023 2024 2023
£    £    £    £   
Trade Finance facility 1,929,559 949,482 1,929,559 949,482

The Trade finance facility was taken out by the company with Santander in October 2021.

The Trade facility is secured by an all assets debenture incorporating a fixed and floating charge over all the assets, present and future, of the company together with a cross guarantee with Spectrum Logic Limited.

17. CALLED UP SHARE CAPITAL

Allotted, issued and fully paid:
Number: Class: Nominal 2024 2023
value: £    £   
1,172,574 Ordinary 0.001 1,173 1,173

18. RESERVES

Group
Retained Share
earnings premium Totals
£    £    £   

At 1 June 2023 6,023,032 656,383 6,679,415
Profit for the year 722,966 722,966
At 31 May 2024 6,745,998 656,383 7,402,381

ISDI LIMITED (REGISTERED NUMBER: 07314677)

Notes to the Consolidated Financial Statements - continued
for the year ended 31 May 2024


18. RESERVES - continued

Company
Retained Share
earnings premium Totals
£    £    £   

At 1 June 2023 5,548,429 656,383 6,204,812
Profit for the year 685,208 685,208
At 31 May 2024 6,233,637 656,383 6,890,020


19. DIRECTORS' ADVANCES, CREDITS AND GUARANTEES

During the year E Bullard; a director, loaned the group £57,608 (2023: £17,394). As at the balance sheet date the group owed £75,002 (£17,394) in respect of the above.The amount is unsecured, interest free and has no fixed date for repayment.

During the year T Anaxagora; a director, loaned the group £20,000 (2023: £75,002). As at the balance sheet date the group owed £95,002 (£75,002) in respect of the above.The amount is unsecured, interest free and has no fixed date for repayment.

20. RELATED PARTY DISCLOSURES

The company has taken advantage of exemption, under the terms of Financial Reporting Standard 102 'The Financial Reporting Standard applicable in the UK and Republic of Ireland', not to disclose related party transactions with wholly owned subsidiaries within the group.

Transactions between group entities which have been eliminated on consolidation are not disclosed within the financial statements.

Within other creditors is an amount due to A Fant, founder of ISDI, who loaned the group £18,750 during prior years. At the balance sheet date £18,750 was outstanding. The amount is unsecured, interest free and has no fixed date for repayment.

ISDI LIMITED (REGISTERED NUMBER: 07314677)

Notes to the Consolidated Financial Statements - continued
for the year ended 31 May 2024


21. SHARE-BASED PAYMENT TRANSACTIONS

Number Weighted average exercise price
Outstanding at 1st June 2023 93,808 -

Granted - -
Lapsed 2,344

Outstanding as at 31st May 2024 91,464 £5.19


During the year no approved or unapproved share options were granted and 2,344 options lapsed due to employees leaving the group.

During the prior year, the group granted 2,345 share options under an approved EMI scheme at an exercise price of £7.00 per share. The group also granted 4,690 unapproved share options at an exercise price of £7.00 per share. 2,344 options lapsed due to employees leaving the group.

In prior years the group granted under an approved EMI scheme 33,999 share options at an exercise price of £7.00 per share, 18,312 shares at an exercise price of £2.50 per share and 19,456 shares at an exercise price of £2.00 per share. The group also granted options under unapproved schemes of 11,725 at an exercise price of £7.00 per share and 5,625 at an exercise price of £8.70 per share.

The vesting period of the options is to the date of an exit event and the options are exercisable up to the tenth anniversary of the date of the grant. All options granted are to be equity settled.