Isoler

Isoler Ltd.

ActiveLatest figures: 2025Company only33 years on the register

Private limited company registered in Durham, classed under “Other specialised construction activities n.e.c.”.

Headline figures

FY to Mar 2025 · Company only

Turnover

For subscribers

Profit after tax

£1.37m

Net assets

For subscribers

Cash

For subscribers

Employees

For subscribers

Retained reserves

For subscribers

4 findings from the figures, in plain English

Written by rules from the figures on this page. Not a forecast or a credit opinion.

Pro

Every figure for all 2 years

“—” means we did not find the figure in a source; it is never filled with an estimate.

From the filed balance sheets · £

Balance sheet	2024	2025
Current assets
of which debtors
of which cash
Creditors due within a year
Net current assets
Net assets
Ratios
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

6 balance-sheet lines and 4 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.

›What does Isoler do?

Private limited company registered in Durham, classed under “Other specialised construction activities n.e.c.”.

›How much turnover does Isoler make?

Answered in the full report

›Is Isoler profitable?

Yes: it made a profit after tax of £1.37m in the year to 31 March 2025, its latest filed accounts.

›How many people work at Isoler?

Answered in the full report

›Where is Isoler based?

Its registered office is Unit 1, Belmont Industrial Estate, Durham, DH1 1TN, in Durham.

›When was Isoler founded?

Isoler Ltd. was incorporated on 23 November 1992.

›Is Isoler still trading?

The register lists Isoler Ltd. as active.