- Companies
- Machinery repair and installation
- Cleethorpes
- W. & K. Insulation Limited
W. & K. Insulation Limited
- Company number
- 00988163
- Incorporated
- 28 Aug 197056 years trading
- Registered office
- Rear 48 Humber Street, Cleethorpes, North East Lincolnshire, DN35 8NN
- Nature of business
- Installation of industrial machinery and equipment
W. & K. Insulation Limited is a 56-year-old private limited company registered in Cleethorpes, company number 00988163, one of 17 machinery repair and installation companies in Cleethorpes. Its next accounts are due at Companies House on 30 June 2027, and the CT600 for the period to 30 September 2026 is due at HMRC on 30 September 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Finances
From each year's balance sheet filed at Companies House. Small companies do not have to publish turnover or profit, so these are balance sheet figures.
- Net assets up £45K (+905.2%) on the year before, to £50K.
- Net assets rose in 4 of 9 year-on-year comparisons on record.
- Current assets of £82K against £44K owed within a year: 1.9 times cover.
- 5 employees on average during the year.
- Balance sheets on record for 10 years, 2016 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Sep 2025 | £50K | £82K | £44K | 5 | |
| 30 Sep 2024 | £5,006 | £113K | £114K | 5 | |
| 30 Sep 2023 | £33K | £92K | £65K | 6 | |
| 30 Sep 2022 | £60K | £130K | £77K | 6 | |
| 30 Sep 2021 | £29K | £103K | £80K | 6 | |
| 30 Sep 2020 | £43K | £164K | £133K | 6 | |
| 30 Sep 2019 | £26K | £121K | £101K | 0 | |
| 30 Sep 2018 | £20K | £132K | £121K | 9 | |
| 30 Sep 2017 | £58K | £155K | £109K | ||
| 30 Sep 2016 | £66K | £30K | £151K | £95K |
Who runs and owns W. & K. Insulation Limited
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officers (3)
| Name | Role | Appointed |
|---|---|---|
| A*** T*** | Director | Oct 1992 |
| T*** T*** | Director | Apr 2016 |
| T*** T*** | Secretary | Sep 2015 |
6 former officers
| Name | Role | Appointed | Left |
|---|---|---|---|
| W*** T*** | Secretary | Jul 1996 | Sep 2015 |
| R*** W*** | Secretary | Mar 1992 | Jul 1996 |
| S*** W*** | Secretary | Mar 1992 | |
| W*** K*** | Director | Jul 1996 | |
| R*** W*** | Director | Jul 1996 | |
| W*** W*** | Director | Mar 1992 |
People with significant control (2)
Charges (secured borrowing)
1 of 1 registered charge is outstanding. A charge is security a lender takes over a company's assets, typically for a loan, mortgage or asset finance.
| Lender | Status | Registered |
|---|---|---|
| National Westminster Bank PLC | Outstanding | Jan 2001 |
Where W. & K. Insulation Limited is registered
The registered office is in Cleethorpes (DN35), in the North East Lincolnshire local authority area, Yorkshire and The Humber. Show DN35 8NN on a map.
Other trade companies in DN35
- Lincs Roofline LtdRoofers
- James Dean Plumbing Services LtdPlumbers and heating engineers
- MP Plumbing and Building LtdPlumbers and heating engineers
- LBP Civil Engineering LimitedCivil engineering
- Lincs Decorating Services LimitedPainters and decorators
- Ellis Housing and Development LtdFinishing trades
- CG Creative Gardens LimitedInstallers
- Etk Property Management LtdSpecialist contractors
What happens if W. & K. Insulation Limited files late
Companies House charges an automatic penalty the day after the deadline, and it rises the longer the accounts are late. These are the dates for this company's accounts due on 30 June 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jul 2027 to 31 Jul 2027 | £150 |
| 1 to 3 months late | 1 Aug 2027 to 30 Sep 2027 | £375 |
| 3 to 6 months late | 1 Oct 2027 to 31 Dec 2027 | £750 |
| More than 6 months late | From 1 Jan 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Oct 2027 | £200 |
| 3 months late | 30 Dec 2027 | another £200 |
| 6 months late | 30 Mar 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Sep 2028 | another 10% of any unpaid tax |
For returns filed on or after 1 April 2026. Late three times in a row and the £200 penalties become £1,000 each.
Company details
As held on the Companies House register.
- Company number
- 00988163
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 28 August 1970 (56 years ago)
- Registered office
- Rear 48 Humber Street, Cleethorpes, North East Lincolnshire, DN35 8NN
- Nature of business
- Installation of industrial machinery and equipment (SIC 33200)
- Year end
- 30 September (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 September 2025
- Last confirmation statement
- 24 March 2026
- Charges (mortgages)
- 1 outstanding of 1 registered
Filing notes for machinery repair and installation companies
Machinery repair and installation companies often carry parts stock and specialist tools, and many work on contracts that span the year end.
Similar companies in Cleethorpes
Other active machinery repair and installation companies registered in Cleethorpes.
- Ajme Limited2014
- Andy's Auto Services Limited2004
- Black Knight Catering Ltd2014
- Borrells Refrigeration & Air Conditioning Ltd2024
- David Williams Engineering Ltd2024
- Dennison Pipe Services Ltd2025
- Humber Wind Tech Limited2017
- Ipc-Gy Limited2024
All machinery repair and installation companies in Cleethorpes · All trades in Cleethorpes · Machinery repair and installation across the UK
Frequently asked questions
When are W. & K. Insulation Limited's accounts due?
W. & K. Insulation Limited's next accounts are due at Companies House by 30 June 2027 (in 260 days), covering the period to 30 September 2026.
When is W. & K. Insulation Limited's CT600 due?
The CT600 for the period to 30 September 2026 is due at HMRC by 30 September 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 July 2027.
Is W. & K. Insulation Limited still trading?
W. & K. Insulation Limited is listed as active on the Companies House register as of 1 Oct 2026. Active means it has not been dissolved or entered insolvency; it does not show whether it is currently taking on work.
What does W. & K. Insulation Limited do?
W. & K. Insulation Limited is registered under Installation of industrial machinery and equipment (SIC 33200).
How old is W. & K. Insulation Limited?
W. & K. Insulation Limited was incorporated on 28 August 1970, 56 years ago.
Who runs W. & K. Insulation Limited?
W. & K. Insulation Limited has 2 active directors, the longest-serving appointed in Oct 1992. Their names and service addresses are on the Companies House register.
Who owns W. & K. Insulation Limited?
2 people or companies have significant control of W. & K. Insulation Limited: an individual (owns 50% to 75% of the shares); an individual (owns 25% to 50% of the shares).
What is the penalty if W. & K. Insulation Limited files its accounts late?
Companies House charges £150 if the accounts are up to 1 month late, £375 up to 3 months, £750 up to 6 months and £1,500 after that, doubled if the previous year's accounts were also late. HMRC charges £200 for a CT600 filed a day late and another £200 at 3 months.
Official records
View W. & K. Insulation Limited on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026). Deadlines are worked out from the register and assume a standard accounting period; a change of year end or a short period moves them. This page is general information, not tax or accountancy advice.