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Company Registration No. NI623868 (Northern Ireland)
B T CARTMILL LIMITED Unaudited accounts for the year ended 30 April 2026
B T CARTMILL LIMITED Unaudited accounts Contents
Page
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B T CARTMILL LIMITED Company Information for the year ended 30 April 2026
Director
Dr Barry Thomas Cartmill
Company Number
NI623868 (Northern Ireland)
Registered Office
26 DEANFIELD LONDONDERRY BT47 6HY NORTHERN IRELAND
Accountants
Kevin & Margaret Duffin T/A KMD Accountancy Ardmalin 15 Inishowen Park Portstewart Londonderry BT55 7BQ
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B T CARTMILL LIMITED Statement of financial position as at 30 April 2026
2026 
2025 
Notes
£ 
£ 
Fixed assets
Tangible assets
44,743 
53,172 
Investments
250,000 
190,000 
294,743 
243,172 
Current assets
Cash at bank and in hand
141,506 
89,070 
Creditors: amounts falling due within one year
(39,314)
(41,132)
Net current assets
102,192 
47,938 
Net assets
396,935 
291,110 
Capital and reserves
Called up share capital
100 
100 
Profit and loss account
396,835 
291,010 
Shareholders' funds
396,935 
291,110 
For the year ending 30 April 2026 the company was entitled to exemption from audit 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 director acknowledges his 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 and in accordance with the provisions of FRS 102 Section 1A - Small Entities. The profit and loss account has not been delivered to the Registrar of Companies.
The financial statements were approved by the Board and authorised for issue on 17 June 2026 and were signed on its behalf by
Dr Barry Thomas Cartmill Director Company Registration No. NI623868
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B T CARTMILL LIMITED Notes to the Accounts for the year ended 30 April 2026
1
Statutory information
B T CARTMILL LIMITED is a private company, limited by shares, registered in Northern Ireland, registration number NI623868. The registered office is 26 DEANFIELD, LONDONDERRY, BT47 6HY, NORTHERN IRELAND.
2
Compliance with accounting standards
The accounts have been prepared in accordance with the provisions of FRS 102 Section 1A Small Entities. There were no material departures from that standard.
3
Accounting policies
The principal accounting policies adopted in the preparation of the financial statements are set out below and have remained unchanged from the previous year, and also have been consistently applied within the same accounts.
Basis of preparation
The accounts have been prepared under the historical cost convention as modified by the revaluation of certain fixed assets.
Presentation currency
The accounts are presented in £ sterling.
Turnover
Turnover represents the value, net of VAT and discounts, of goods provided to customers and work carried out in respect of services provided to customers.
Tangible fixed assets policy
Depreciation has been provided at the following rates in order to write off the assets over their estimated useful lives:
Plant & machinery
20%
Motor vehicles
15%
Computer equipment
20%
Profit and loss account
At 1 May 2016 14,171 Profit for year 42,991 Dividends (54,000) At 30 April 2017 3,162
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B T CARTMILL LIMITED Notes to the Accounts for the year ended 30 April 2026
4
Tangible fixed assets
Plant & machinery 
Motor vehicles 
Computer equipment 
Total 
£ 
£ 
£ 
£ 
Cost or valuation
At cost 
At cost 
At cost 
At 1 May 2025
23,674 
51,890 
6,745 
82,309 
At 30 April 2026
23,674 
51,890 
6,745 
82,309 
Depreciation
At 1 May 2025
19,088 
7,783 
2,266 
29,137 
Charge for the year
917 
6,616 
896 
8,429 
At 30 April 2026
20,005 
14,399 
3,162 
37,566 
Net book value
At 30 April 2026
3,669 
37,491 
3,583 
44,743 
At 30 April 2025
4,586 
44,107 
4,479 
53,172 
5
Investments
Other investments 
£ 
Valuation at 1 May 2025
190,000 
Additions
60,000 
Valuation at 30 April 2026
250,000 
6
Creditors: amounts falling due within one year
2026 
2025 
£ 
£ 
Taxes and social security
36,243 
40,180 
Other creditors
800 
800 
Loans from directors
2,271 
152 
39,314 
41,132 
7
Share capital
2026 
2025 
£ 
£ 
Allotted, called up and fully paid:
100 Ordinary shares of £1 each
100 
100 
8
Average number of employees
During the year the average number of employees was 1 (2025: 1).
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