- Companies
- Installers
- Grimsby
- Heritage Window Co North Thoresby Limited
Heritage Window Co North Thoresby Limited
- Company number
- 04748542
- Incorporated
- 29 Apr 200323 years trading
- Registered office
- 2 Marfleet Corner, North Thoresby, Grimsby, Lincolnshire, DN36 5RH
- Nature of business
- Other construction installation; Joinery installation; Glazing
Heritage Window Co North Thoresby Limited is a 23-year-old private limited company registered in Grimsby, company number 04748542, one of 49 installation companies (insulation, lifts, shutters and similar) in Grimsby. Its next accounts are due at Companies House on 29 January 2027, and the CT600 for the period to 29 April 2026 is due at HMRC on 29 April 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 £580 (+5.3%) on the year before, to -£10K.
- Net assets rose in 3 of 9 year-on-year comparisons on record.
- Current assets of £557 against £11K owed within a year: 0.1 times cover.
- 1 employee on average, down from 2 the year before.
- Balance sheets on record for 10 years, 2017 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Apr 2025 | -£10K | £557 | £11K | 1 | |
| 30 Apr 2024 | -£11K | £2,397 | £14K | 2 | |
| 29 Apr 2024 | -£11K | £154 | £2,397 | £14K | 2 |
| 30 Apr 2023 | -£6,888 | £402 | £1,411 | £11K | 2 |
| 30 Apr 2022 | £120 | £2,682 | £5,353 | £10K | 2 |
| 30 Apr 2021 | £547 | £1,239 | £10K | £17K | 2 |
| 30 Apr 2020 | £107 | £104 | £609 | £13K | 2 |
| 30 Apr 2019 | £309 | £4,756 | £8,293 | £27K | 2 |
| 30 Apr 2018 | £145 | £1,089 | £9,397 | £33K | 2 |
| 30 Apr 2017 | £412 | £1,051 | £3,312 | £33K | 2 |
Who runs and owns Heritage Window Co North Thoresby Limited
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officers (3)
| Name | Role | Appointed |
|---|---|---|
| L*** L*** | Director | Jul 2003 |
| P*** L*** | Director | Jul 2003 |
| L*** L*** | Secretary | Jul 2003 |
2 former officers
| Name | Role | Appointed | Left |
|---|---|---|---|
| Form 10 Secretaries Fd Ltd | Corporate Nominee Secretary | Apr 2003 | Jul 2003 |
| Form 10 Directors Fd Ltd | Nominee director (company) | Apr 2003 | Jul 2003 |
People with significant control (2)
Where Heritage Window Co North Thoresby Limited is registered
The registered office is in Grimsby (DN36), in the East Lindsey local authority area, East Midlands. Show DN36 5RH on a map.
Other trade companies in DN36
- Net Zero Renewables Ltd LtdBuilders
- Ultimate Civils LimitedCivil engineering
- K G Collins Roofing LtdRoofers
- Coops Autoneering LtdMechanics and garages
- Ibuild Projects LimitedProperty developers
- Humberside Power LimitedElectricians
- Home Fresh Property Maintenance LimitedFacilities management
- Home Fresh Professional Cleaning LimitedCleaning companies
What happens if Heritage Window Co North Thoresby 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 29 January 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 30 Jan 2027 to 28 Feb 2027 | £150 |
| 1 to 3 months late | 1 Mar 2027 to 29 Apr 2027 | £375 |
| 3 to 6 months late | 30 Apr 2027 to 29 Jul 2027 | £750 |
| More than 6 months late | From 30 Jul 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 30 Apr 2027 | £200 |
| 3 months late | 29 Jul 2027 | another £200 |
| 6 months late | 29 Oct 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 29 Apr 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
- 04748542
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 29 April 2003 (23 years ago)
- Registered office
- 2 Marfleet Corner, North Thoresby, Grimsby, Lincolnshire, DN36 5RH
- Nature of business
- Other construction installation (SIC 43290)
Joinery installation (SIC 43320)
Glazing (SIC 43342) - Year end
- 29 April (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 April 2025
- Last confirmation statement
- 29 April 2026
Filing notes for installation companies (insulation, lifts, shutters and similar)
Installation companies (insulation, lifts, shutters, solar and similar) often buy stock and equipment up front, so stock at the year end and capital allowances both affect the tax bill.
Similar companies in Grimsby
Other active installation companies (insulation, lifts, shutters and similar) registered in Grimsby.
- J Bass Limited2020
- Jepa Holdings Ltd2022
- JH Services Lincs Ltd2023
- K2 Wall Claddings Ltd2026
- KMN - Management Solutions Ltd2021
- Lew Insulations Ltd2023
- Leymas Services Ltd2011
- Lincs Green Energy Limited2022
All installation companies (insulation, lifts, shutters and similar) in Grimsby · All trades in Grimsby · Installers across the UK
Frequently asked questions
When are Heritage Window Co North Thoresby Limited's accounts due?
Heritage Window Co North Thoresby Limited's next accounts are due at Companies House by 29 January 2027 (in 108 days), covering the period to 29 April 2026.
When is Heritage Window Co North Thoresby Limited's CT600 due?
The CT600 for the period to 29 April 2026 is due at HMRC by 29 April 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 30 January 2027.
Is Heritage Window Co North Thoresby Limited still trading?
Heritage Window Co North Thoresby 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 Heritage Window Co North Thoresby Limited do?
Heritage Window Co North Thoresby Limited is registered under Other construction installation (SIC 43290); Joinery installation (SIC 43320); Glazing (SIC 43342).
How old is Heritage Window Co North Thoresby Limited?
Heritage Window Co North Thoresby Limited was incorporated on 29 April 2003, 23 years ago.
Who runs Heritage Window Co North Thoresby Limited?
Heritage Window Co North Thoresby Limited has 2 active directors, the longest-serving appointed in Jul 2003. Their names and service addresses are on the Companies House register.
Who owns Heritage Window Co North Thoresby Limited?
2 people or companies have significant control of Heritage Window Co North Thoresby Limited: an individual (owns 25% to 50% of the shares); an individual (owns 25% to 50% of the shares).
What is the penalty if Heritage Window Co North Thoresby 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 Heritage Window Co North Thoresby 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.