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Activities of other holding companies n.e.c. · London
Thornton Tomasetti Holdings UK
Thornton Tomasetti Holdings UK Ltd
Private limited company registered in London, classed under “Activities of other holding companies n.e.c.” and 3 other activities.
Headline figures
FY to Dec 2025 · As filed (group accounts)
Turnover
For subscribers
Profit after tax
£569k
Net assets
For subscribers
Cash
For subscribers
Employees
For subscribers
Retained reserves
For subscribers
What the numbers say
3 findings from the figures, in plain English
Written by rules from the figures on this page. Not a forecast or a credit opinion.
History
| £ | 2021 | 2022 | 2023 | 2024* | 2025 |
|---|---|---|---|---|---|
| Profit after tax | £569k | ||||
| Turnover | |||||
| Net assets | |||||
| Cash | |||||
| Employees | |||||
| Retained reserves |
Every figure for all 5 years
“—” means we did not find the figure in a source; it is never filled with an estimate. * Restated: the next year's accounts printed different figures for this year, and those later figures are shown.
Balance sheet and ratios
From the filed balance sheets · £
| Balance sheet | 2022 | 2023 | 2024 | 2025 |
|---|---|---|---|---|
| Fixed assets | ||||
| Current assets | ||||
| of which debtors | ||||
| of which cash | ||||
| Creditors due within a year | ||||
| Net current assets | ||||
| Net assets | ||||
| Ratios | ||||
| Profit marginProfit after tax as a share of turnover | ||||
| Return on equityProfit after tax as a share of net assets | ||||
| Current ratioCurrent assets for every £1 owed within a year | ||||
| Cash ratioCash for every £1 owed within a year | ||||
| Creditors to assetsEverything owed to creditors as a share of fixed plus current assets | ||||
| Debtor daysDays of turnover owed by customers at the year end | ||||
7 balance-sheet lines and 6 ratios, every year
A ratio appears only for years where every line it needs was filed. Lines are as tagged in the accounts; nothing is added up or estimated.
Questions people ask
›What does Thornton Tomasetti Holdings UK do?
Private limited company registered in London, classed under “Activities of other holding companies n.e.c.” and 3 other activities.
›How much turnover does Thornton Tomasetti Holdings UK make?
Answered in the full report
›Is Thornton Tomasetti Holdings UK profitable?
Yes: it made a profit after tax of £569k in the year to 31 December 2025, its latest filed accounts.
›How many people work at Thornton Tomasetti Holdings UK?
Answered in the full report
›Where is Thornton Tomasetti Holdings UK based?
Its registered office is 2nd Floor, 12-16 Clerkenwell Road, London, EC1M 5PQ, in London.
›When was Thornton Tomasetti Holdings UK founded?
Thornton Tomasetti Holdings UK Ltd was incorporated on 1 May 2018.
›Is Thornton Tomasetti Holdings UK still trading?
The register lists Thornton Tomasetti Holdings UK Ltd as active.