THORNTON TOMASETTI DEFENCE LIMITEDActive

Company number 02390791Private limited companyIncorporated 1989

Key figures

£4,934,289+27.2%
Net assets 2025
+13.6%
Average annual growth 2020–2025
02 m4 m6 m202020212022202320242025

THORNTON TOMASETTI DEFENCE LIMITED does not disclose its turnover in its latest accounts; the profit for the year is as stated in the accounts.

Ratios

2025
Balance sheet structure
Current assetsFixed assetsLiabilitiesNet assets
05 m10 m202020212022202320242025
Filed accounts2020–2025
20212022202320242025
Profit for the year-11,938424,74337,750819,3451,054,802
Cash at bank and in hand110,517173,15857,075229,6591,131,354
Total assets4,403,0565,207,1145,715,5707,012,7987,538,971
Total liabilities——2,550,4072,996,3582,467,729
Net assets / total equity2,597,6493,022,3923,060,1423,879,4874,934,289
Average number of employees303537380

A dash (—) means no accounts were filed for that year or the item is not in the accounts; 0 is a zero stated in the accounts. Small companies usually file only a balance sheet, so the profit and loss account is often missing.

Principal activity

Accounts 2025

The company's principal activity during the year continued to be that of consulting engineers in the fields of civil and structural engineering, applied mechanics and specialising in advanced engineering analysis and computer simulation.

As described in the company's latest filed accounts.

Summary: THORNTON TOMASETTI DEFENCE LIMITED

Company

THORNTON TOMASETTI DEFENCE LIMITED is a private limited company registered with Companies House under company number 02390791. It was incorporated on 31 May 1989. Its status is active. The registered office is in London (EC1M). Its nature of business (SIC 2007) is other engineering activities (71129).

Accounts

The latest accounts in the database are for 2025 (period ending 31 Dec 2025); the company files full accounts. Profit for the year was £1,054,802. Net assets were £4,934,289, up 27.2% on the previous year. Cash at bank and in hand was £1,131,354. Total assets were £7,538,971 and total liabilities £2,467,729. The company had an average of 0 employees. Figures are available for 6 financial years (2020–2025).

Control and charges

The company has 4 current directors.

Filing deadlines

The next accounts are due by 30 Sep 2027. The next confirmation statement is due by 3 Sep 2027.