COMPLEX SYSTEMS RESEARCH LIMITED

Company Registration Number:
05606386 (England and Wales)

Unaudited statutory accounts for the year ended 31 October 2025

Period of accounts

Start date: 1 November 2024

End date: 31 October 2025

COMPLEX SYSTEMS RESEARCH LIMITED

Contents of the Financial Statements

for the Period Ended 31 October 2025

Directors report
Profit and loss
Balance sheet
Additional notes
Balance sheet notes

COMPLEX SYSTEMS RESEARCH LIMITED

Directors' report period ended 31 October 2025

The directors present their report with the financial statements of the company for the period ended 31 October 2025

Principal activities of the company

The principal activities of the company in the year under review were those of research and development in engineering, technology and the physical sciences and scientific and technology professional consultancy.



Directors

The director shown below has held office during the whole of the period from
1 November 2024 to 31 October 2025

Dr V Wittorff


Secretary Dr V Wittorff

The above report has been prepared in accordance with the special provisions in part 15 of the Companies Act 2006

This report was approved by the board of directors on
4 July 2026

And signed on behalf of the board by:
Name: Dr V Wittorff
Status: Secretary

COMPLEX SYSTEMS RESEARCH LIMITED

Profit And Loss Account

for the Period Ended 31 October 2025

2025 2024


£

£
Administrative expenses: ( 776 ) ( 2,055 )
Operating profit(or loss): (776) (2,055)
Interest receivable and similar income: 4
Profit(or loss) before tax: (776) (2,051)
Profit(or loss) for the financial year: (776) (2,051)

COMPLEX SYSTEMS RESEARCH LIMITED

Balance sheet

As at 31 October 2025

Notes 2025 2024


£

£
Current assets
Cash at bank and in hand: 118 74
Total current assets: 118 74
Creditors: amounts falling due within one year: 3 ( 2,540 ) ( 1,720 )
Net current assets (liabilities): (2,422) (1,646)
Total assets less current liabilities: (2,422) ( 1,646)
Total net assets (liabilities): (2,422) (1,646)
Capital and reserves
Called up share capital: 28 28
Share premium account: 63,595 63,595
Profit and loss account: (66,045 ) (65,269 )
Total Shareholders' funds: ( 2,422 ) (1,646)

The notes form part of these financial statements

COMPLEX SYSTEMS RESEARCH LIMITED

Balance sheet statements

For the year ending 31 October 2025 the company was entitled to exemption under section 477 of the Companies Act 2006 relating to small companies.

The members have not required the company to obtain an audit in accordance with section 476 of the Companies Act 2006.

The directors acknowledge their responsibilities for complying with the requirements of the Act with respect to accounting records and the preparation of accounts.

These accounts have been prepared and delivered in accordance with the provisions applicable to companies subject to the small companies regime.

This report was approved by the board of directors on 4 July 2026
and signed on behalf of the board by:

Name: Dr V Wittorff
Status: Director

The notes form part of these financial statements

COMPLEX SYSTEMS RESEARCH LIMITED

Notes to the Financial Statements

for the Period Ended 31 October 2025

  • 1. Accounting policies

    Basis of measurement and preparation

    These financial statements have been prepared in accordance with the provisions of Section 1A (Small Entities) of Financial Reporting Standard 102

    Turnover policy

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

    Tangible fixed assets depreciation policy

    Depreciation is provided at the following annual rates in order to write off each asset over its estimated useful life. Plant and machinery etc. - 50% on cost

    Other accounting policies

    Taxation Taxation for the year comprises current and deferred tax. Tax is recognised in the 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 balance sheet date. Deferred tax Deferred tax is recognised in respect of all timing differences that have originated but not reversed at the balance sheet 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.

COMPLEX SYSTEMS RESEARCH LIMITED

Notes to the Financial Statements

for the Period Ended 31 October 2025

  • 2. Employees

    2025 2024
    Average number of employees during the period 0 0

COMPLEX SYSTEMS RESEARCH LIMITED

Notes to the Financial Statements

for the Period Ended 31 October 2025

3. Creditors: amounts falling due within one year note

2025 2024
£ £
Trade creditors 120
Accruals and deferred income 120 120
Other creditors 2,300 1,600
Total 2,540 1,720

The 'Other creditors' figure is Director's loan