Register entry · No. 02766783
ISOLER LTD.
Checks
1 to look at 9 clear · 4 can't tell yet
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Look
Charges
2 outstanding: a lender holds security over its assets and is paid first if it fails.
Companies House register
The other 13 checks
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Can't tell
Insolvency
The filing history can't be read just now.
Filing history -
Can't tell
Strike-off notices
The filing history can't be read just now.
Filing history (The Gazette notices) · What this means -
Can't tell
Year-end changes
The filing history can't be read just now.
Filing history (form AA01) -
Can't tell
Office moves
The filing history can't be read just now.
Filing history (form AD01) -
Clear
Company status
Active.
Companies House register -
Clear
Accounts on time
Next due 31 Dec 2026.
Companies House register -
Clear
Confirmation statement on time
Next due 7 Dec 2026.
Companies House register -
Clear
Disqualified directors
None of the 7 current officers checked are disqualified.
Companies House disqualified directors register · See it -
Clear
Directors
6 current directors; 1 left in the last 12 months.
Officers on the register · See it -
Clear
Owners
1 owner on file.
People with significant control · See it -
Clear
Last filed accounts
Net assets £5,069,032.
Accounts to 31 Mar 2025 · See it -
Clear
Trading history
Incorporated 23 Nov 1992 (33 years ago).
Companies House register -
Clear
Name changes
Never renamed.
Names over time
From the public register, filing history, officers, owners and filed accounts, as of 12 Nov 2026. Not a credit score or advice: open the filings before relying on them. JSON
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Registered office
UNIT 1, BELMONT INDUSTRIAL ESTATE, DURHAM, ENGLAND, DH1 1TN
As filed with Companies House. -
Nature of business
- 43999 Other specialised construction activities n.e.c.
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Accounts
- Next due
- 31 Dec 2026
- Last made up to
- 31 Mar 2025
- Type
- FULL
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Confirmation statement
- Next due
- 7 Dec 2026
- Last made up to
- 23 Nov 2025
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Charges
- Outstanding
- 2
- All time
- 6
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Names
- ISOLER LTD. current
Figures
| Year end | Turnover | Profit | Cash | Net assets | Staff |
|---|---|---|---|---|---|
| 31 Mar 2025 | — | £1,367,377 | £1,164,931 | £5,069,032 | 78 |
| 31 Mar 2024 * | — | £893,842 | £452,489 | £3,701,655 | 79 |
* From the following year's accounts (prior-year figures).
Public contracts
6 contracts won
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Sunderland City Council
Lot 37 - Fire Protection and Compartmentation Work Below £500K
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Nottingham City Council
Supply and Installation of Timber Fire Doors with Repairs Service
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Durham County Council
Framework for the Supply and Installation of Firestopping Protection and Associated Works
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BELIEVE HOUSING LIMITED
Lot 1 - Passive Fire Compartmentation Surveys and Remedial Works
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BELIEVE HOUSING LIMITED
Lot 2 - Fire Door Remedial Works
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London Borough of Haringey
London Construction Programme General Works Framework MW25-GW
Values exclude VAT; a shared award's value is the whole award's. Matching is by Companies House number only, so contracts filed without the number are not shown.
Contains public sector information licensed under the Open Government Licence v3.0. Source: Find a Tender award notices. JSON
People
Officers All 26, with past →
| Name | Role | Appointed | Resigned | Born | Nationality · lives in |
|---|---|---|---|---|---|
| Steven Mark Roberts Director | Director | 1 Oct 2012 | — | April 1966 | British · England |
| Josh Gary Watson Company Director | Director | 16 Aug 2019 | — | May 1998 | British · England |
| Paul Preston Watkins Operations Director | Director | 1 Nov 2023 | — | November 1975 | British · England |
| John Peter Davies Director | Director | 18 Jan 2024 | — | May 1966 | British · United Kingdom |
| Nichol Cecilia Gilstin Director | Director | 1 Sep 2025 | — | November 1975 | British · England |
| Simon Peter Bissell | Director | 10 Nov 2026 | — | April 1975 | British · England |
| Wendy Ann Edgell | Secretary | 26 Oct 2011 | — | — |
Owners and controllers All 2, with past →
| Name | Control | Notified | Ceased | Born | Nationality · lives in |
|---|---|---|---|---|---|
| Northern Bear Construction Limited company · 13319358 · England | Ownership of shares 75 to 100 percent; Voting rights 75 to 100 percent; Right to appoint and remove directors | 24 Nov 2021 | — | — |
From the public register. We show month and year of birth only, and no addresses. Privacy and your data
Ask about this company
Questions
Is ISOLER LTD. still trading?
The register shows ISOLER LTD. as active.
What does ISOLER LTD. do?
It files the industry code 43999 (Other specialised construction activities n.e.c.).
When was ISOLER LTD. set up?
It was incorporated on 23 November 1992.
When are ISOLER LTD.'s accounts due?
Next accounts are due by 31 December 2026. The last accounts were made up to 31 March 2025.
When is ISOLER LTD.'s next confirmation statement due?
By 7 December 2026.
Who runs ISOLER LTD.?
ISOLER LTD. has 6 current directors and 1 other current officer. They're listed under People on this page.
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The file
3 of 3 free downloads left today · Last 5 years' accounts as one zip (1 credit a PDF)
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Source: Companies House, data file of 2026-11-01 and its live updates. View on Companies House