- Companies
- Installers
- Buckingham
- Durotan Limited
Durotan Limited
- Company number
- 00937171
- Incorporated
- 13 Aug 196858 years trading
- Registered office
- West House, West Street, Buckingham, MK18 1HE
- Nature of business
- Other construction installation
Durotan Limited is a 58-year-old private limited company registered in Buckingham, company number 00937171, one of 20 installation companies (insulation, lifts, shutters and similar) in Buckingham. Its next accounts are due at Companies House on 31 December 2027, and the CT600 for the period to 31 March 2027 is due at HMRC on 31 March 2028.
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 £202K (-33.9%) on the year before, to £395K.
- Net assets rose in 7 of 9 year-on-year comparisons on record.
- Current assets of £1.4M against £1M owed within a year: 1.4 times cover.
- 18 employees on average during the year.
- Balance sheets on record for 10 years, 2017 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2026 | £395K | £757K | £1.4M | £1M | 18 |
| 31 Mar 2025 | £597K | £1.2M | £2M | £6,577 | 18 |
| 31 Mar 2024 | £557K | £1.1M | £2.3M | £1.6M | 19 |
| 31 Mar 2023 | £455K | £1.1M | £2.3M | £1.6M | 26 |
| 31 Mar 2022 | £1.4M | £1.2M | £3.4M | £1.7M | 23 |
| 31 Mar 2021 | £1.3M | £1.4M | £3.7M | £1.7M | 26 |
| 31 Mar 2020 | £1.3M | £186K | £2.7M | £1.4M | 27 |
| 31 Mar 2019 | £1.3M | £301K | £2.5M | £1.3M | 24 |
| 31 Mar 2018 | £1.3M | £475K | £2.5M | £1.3M | 24 |
| 31 Mar 2017 | £1.2M | £1.8M | £2.6M | £1.4M | 23 |
Who runs and owns Durotan Limited
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officers (2)
| Name | Role | Appointed |
|---|---|---|
| R*** G*** | Director | Jan 2012 |
| C*** C*** | Director | Jan 2016 |
11 former officers
| Name | Role | Appointed | Left |
|---|---|---|---|
| L*** H*** | Secretary | Sep 1994 | Jul 2006 |
| W*** H*** | Secretary | Jul 2013 | Mar 2016 |
| D*** W*** | Secretary | Mar 2016 | Apr 2017 |
| D*** W*** | Secretary | Jul 2006 | Jun 2013 |
| D*** W*** | Secretary | Oct 1997 | Oct 1997 |
| D*** W*** | Secretary | Sep 1994 | |
| J*** W*** | Secretary | Mar 2016 | Apr 2017 |
| L*** H*** | Director | Jan 2012 | May 2016 |
| D*** W*** | Director | Jul 2006 | Jun 2013 |
| D*** W*** | Director | Sep 1994 | |
| J*** W*** | Director | Jun 2013 |
Person with significant control
Charges (secured borrowing)
2 of 2 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 |
|---|---|---|
| HSBC Bank PLC | Outstanding | Oct 2014 |
| Midland Bank PLC | Outstanding | Apr 1984 |
Where Durotan Limited is registered
The registered office is in Buckingham (MK18), in the Buckinghamshire local authority area, South East. Show MK18 1HE on a map.
Other trade companies in MK18
- S L Haynes Master Thatcher LimitedRoofers
- Horizon Solar Group LtdElectricians
- RFR Custom Car Bodyworkz LtdMechanics and garages
- Used Truck and Trailer Sales LtdMotor traders
- Gatorplay LtdInstallers
- Automobile Kits LtdMotor traders
- Emily Touch LtdCleaning companies
- Amco Mechanical LtdPlumbers and heating engineers
Also registered at this address
4 other companies use the same registered office as Durotan Limited.
- Durotan Contracts LimitedPlumbers and heating engineers
- Durotan Management Services LimitedInstallers
- Durotan Products LtdInstallers
- Vargo LimitedPlumbers and heating engineers
What happens if Durotan 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 31 December 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2028 to 31 Jan 2028 | £150 |
| 1 to 3 months late | 1 Feb 2028 to 31 Mar 2028 | £375 |
| 3 to 6 months late | 1 Apr 2028 to 30 Jun 2028 | £750 |
| More than 6 months late | From 1 Jul 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2028 | £200 |
| 3 months late | 30 Jun 2028 | another £200 |
| 6 months late | 30 Sep 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 2029 | 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
- 00937171
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 13 August 1968 (58 years ago)
- Registered office
- West House, West Street, Buckingham, MK18 1HE
- Nature of business
- Other construction installation (SIC 43290)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 March 2026
- Last confirmation statement
- 19 July 2026
- Charges (mortgages)
- 2 outstanding of 2 registered
- Previous names
- Merati Limited (until 4 Jan 2012)
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 Buckingham
Other active installation companies (insulation, lifts, shutters and similar) registered in Buckingham.
- Durotan Management Services Limited2017
- Durotan Products Ltd1978
- Ep Brickwork Ltd2016
- Full Installations Ltd2021
- Gap Renovation Services Ltd2025
- Gatorplay Ltd2026
- Highton Cem Services Ltd.2012
- I & J Property Services Ltd2008
All installation companies (insulation, lifts, shutters and similar) in Buckingham · All trades in Buckingham · Installers across the UK
Frequently asked questions
When are Durotan Limited's accounts due?
Durotan Limited's next accounts are due at Companies House by 31 December 2027 (in 445 days), covering the period to 31 March 2027.
When is Durotan Limited's CT600 due?
The CT600 for the period to 31 March 2027 is due at HMRC by 31 March 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2028.
Is Durotan Limited still trading?
Durotan 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 Durotan Limited do?
Durotan Limited is registered under Other construction installation (SIC 43290).
How old is Durotan Limited?
Durotan Limited was incorporated on 13 August 1968, 58 years ago.
Who runs Durotan Limited?
Durotan Limited has 2 active directors, the longest-serving appointed in Jan 2012. Their names and service addresses are on the Companies House register.
Who owns Durotan Limited?
One person or company has significant control of Durotan Limited: Durotan Holdings Limited (owns 75% or more of the shares).
What is the penalty if Durotan 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 Durotan 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.