- Companies
- Property developers
- Ruislip
- Glasthorn Limited
Glasthorn Limited
- Company number
- 00994623
- Incorporated
- 18 Nov 197055 years trading
- Registered office
- 18 Tiverton Road, Ruislip, Middlsex, HA4 0BW
- Nature of business
- Development of building projects
Glasthorn Limited is a 55-year-old private limited company registered in Ruislip, company number 00994623, one of 132 property development companies in Ruislip. Its next accounts are due at Companies House on 30 September 2027, and the CT600 for the period to 31 December 2026 is due at HMRC on 31 December 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 down £1,378 (-2.9%) on the year before, to £46K.
- Net assets rose in 5 of 8 year-on-year comparisons on record.
- Current assets of £42K against £94 owed within a year: more than 10 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 9 years, 2017 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Dec 2025 | £46K | £42K | £94 | 0 | |
| 31 Dec 2024 | £47K | £44K | £670 | 0 | |
| 31 Dec 2023 | £51K | £54K | £6,886 | 0 | |
| 31 Dec 2022 | £50K | £53K | 0 | ||
| 31 Dec 2021 | £46K | £50K | £6,406 | 0 | |
| 31 Dec 2020 | £46K | £52K | £9,430 | 0 | |
| 31 Dec 2019 | £39K | £45K | £8,657 | 0 | |
| 31 Dec 2018 | -£34K | -£38K | £7,535 | ||
| 31 Dec 2017 | -£31K | -£34K | £2,149 |
Who runs and owns Glasthorn Limited
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officer
| Name | Role | Appointed |
|---|---|---|
| R*** H*** | Director | Jul 2004 |
5 former officers
| Name | Role | Appointed | Left |
|---|---|---|---|
| D*** G*** | Secretary | Dec 1992 | Jan 2002 |
| E*** J*** | Secretary | Dec 1992 | |
| M*** R*** | Secretary | Jan 2002 | Aug 2023 |
| E*** J*** | Director | May 2004 | |
| F*** J*** | Director | Oct 1992 |
Person with significant control
Charges (secured borrowing)
3 of 4 registered charges are outstanding. A charge is security a lender takes over a company's assets, typically for a loan, mortgage or asset finance.
| Lender | Status | Registered |
|---|---|---|
| Barclays Bank PLC | Outstanding | Nov 1975 |
| Barclays Bank PLC | Outstanding | Nov 1975 |
| Barclays Bank PLC | Outstanding | Dec 1974 |
| Barclays Bank PLC | Satisfied | Mar 1978 |
Where Glasthorn Limited is registered
The registered office is in Ruislip (HA4), in the Hillingdon local authority area, London. Show HA4 0BW on a map.
Other trade companies in HA4
- SSC London LtdGroundworks and demolition
- DCR Industriltdal LtdPainters and decorators
- Katardino Monten for General Contracting and Supplies LtdCivil engineering
- Apex Build & Move LtdBuilders
- Ridgeway Building Contracts LimitedProperty developers
- Azya Farah LtdBuilders
- Howdens Roofing & Guttering LimitedRoofers
- Vetro Glazing LimitedGlaziers
Also registered at this address
21 other companies use the same registered office as Glasthorn Limited.
- A & G Metal Works LimitedFinishing trades
- Anthony Paul Maintenance LtdFinishing trades
- Aspace Construction LimitedFinishing trades
- Bellamay Paving and Landscaping LimitedSpecialist contractors
- Bircham & Sons LimitedBuilders
- Chieza Home Care LtdFinishing trades
- Clayton Ridgeway LimitedSpecialist contractors
- Dibrix Group LtdBuilders
- DPF Revive LtdMechanics and garages
- Ellis Roofing Specialists LimitedRoofers
- Logikarl Automotive LimitedMechanics and garages
- O'Kelly LimitedProperty developers
- Pritchard Developments LimitedProperty developers
- Redcroft Builders LtdFinishing trades
- Regel Services LtdElectricians
- Sahota Property Management LimitedProperty developers
- Solid Contracting LimitedFinishing trades
- T J Copping Roofing LimitedRoofers
- Time for You Worthing LimitedCleaning companies
- Vivid Design Works LimitedSpecialist contractors
- Wizz Scaffolding LimitedScaffolders
What happens if Glasthorn 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 September 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Oct 2027 to 31 Oct 2027 | £150 |
| 1 to 3 months late | 1 Nov 2027 to 31 Dec 2027 | £375 |
| 3 to 6 months late | 1 Jan 2028 to 31 Mar 2028 | £750 |
| More than 6 months late | From 1 Apr 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jan 2028 | £200 |
| 3 months late | 31 Mar 2028 | another £200 |
| 6 months late | 30 Jun 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Dec 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
- 00994623
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 18 November 1970 (55 years ago)
- Registered office
- 18 Tiverton Road, Ruislip, Middlsex, HA4 0BW
- Nature of business
- Development of building projects (SIC 41100)
- Year end
- 31 December (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 December 2025
- Last confirmation statement
- 31 December 2025
- Charges (mortgages)
- 3 outstanding of 4 registered
Filing notes for property development companies
Many property development companies are single-project vehicles. Stock of land and buildings sits on the balance sheet as work in progress until sale, and a company that has finished its project may become dormant rather than close.
Similar companies in Ruislip
Other active property development companies registered in Ruislip.
- GMBS Real Estate Ltd2025
- Goshen Hill Properties Ltd2026
- GPM Build Ltd2019
- Hashim Asset Holdings Limited2024
- Head and Heart Empowerment Ltd2021
- Highfield Facades Ltd2024
- Hiruma Investment Limited1979
- Hiruma Overseas Corporation (U.K.) Limited1967
All property development companies in Ruislip · All trades in Ruislip · Property developers across the UK
Frequently asked questions
When are Glasthorn Limited's accounts due?
Glasthorn Limited's next accounts are due at Companies House by 30 September 2027 (in 352 days), covering the period to 31 December 2026.
When is Glasthorn Limited's CT600 due?
The CT600 for the period to 31 December 2026 is due at HMRC by 31 December 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 October 2027.
Is Glasthorn Limited still trading?
Glasthorn 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 Glasthorn Limited do?
Glasthorn Limited is registered under Development of building projects (SIC 41100).
How old is Glasthorn Limited?
Glasthorn Limited was incorporated on 18 November 1970, 55 years ago.
Who runs Glasthorn Limited?
Glasthorn Limited has 1 active director, the longest-serving appointed in Jul 2004. Their names and service addresses are on the Companies House register.
Who owns Glasthorn Limited?
One person or company has significant control of Glasthorn Limited: an individual (owns 75% or more of the shares).
What is the penalty if Glasthorn 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 Glasthorn 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.