- Companies
- Installers
- Aylesbury
- Twymarsh Developments Ltd
Twymarsh Developments Ltd
- Company number
- 05937680
- Incorporated
- 18 Sep 200620 years trading
- Registered office
- Suite 7 Midshires House, Smeaton Close, Aylesbury, HP19 8HL
- Nature of business
- Other construction installation
Twymarsh Developments Ltd is a 20-year-old private limited company registered in Aylesbury, company number 05937680, one of 57 installation companies (insulation, lifts, shutters and similar) in Aylesbury. Its next accounts are due at Companies House on 31 July 2027, and the CT600 for the period to 31 October 2026 is due at HMRC on 31 October 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 £892 (-4%) on the year before, to £21K.
- Net assets rose in 6 of 9 year-on-year comparisons on record.
- Current assets of £26K against £3,917 owed within a year: 6.5 times cover.
- 1 employee on average, down from 2 the year before.
- 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 |
|---|---|---|---|---|---|
| 31 Oct 2025 | £21K | £26K | £3,917 | 1 | |
| 31 Oct 2024 | £22K | £25K | £2,390 | 2 | |
| 31 Oct 2023 | £28K | £33K | £4,466 | 1 | |
| 31 Oct 2022 | £22K | £19K | £5,682 | 1 | |
| 31 Oct 2021 | £19K | £27K | £8,937 | 1 | |
| 31 Oct 2020 | £9,779 | £17K | £9,736 | 1 | |
| 31 Oct 2019 | £28K | £34K | £10K | 1 | |
| 31 Oct 2018 | £25K | £34K | £8,889 | ||
| 31 Oct 2017 | £23K | £32K | £9,901 | ||
| 31 Oct 2016 | £19K | £20K | £23K |
Where Twymarsh Developments Ltd is registered
The registered office is in Aylesbury (HP19), in the Buckinghamshire local authority area, South East. Show HP19 8HL on a map.
Other trade companies in HP19
- TPV Group LtdProperty developers
- Aylesbury Claims Management LtdMechanics and garages
- Abi Handyman LimitedFinishing trades
- KWK Properties LimitedProperty developers
- Redline Group Properties LimitedProperty developers
- Ridge and Crown Roofing LtdRoofers
- Lightning Performance Auto Services LimitedMechanics and garages
- Spartan Facades LtdSpecialist contractors
Also registered at this address
5 other companies use the same registered office as Twymarsh Developments Ltd.
- Colton Ashburn LimitedSpecialist contractors
- M Wilson Projects LtdInstallers
- M. Hannon LimitedInstallers
- Private Shores Capital and Resorts LtdCivil engineering
- Vince Smith Autos LtdMechanics and garages
What happens if Twymarsh Developments Ltd 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 July 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Aug 2027 to 31 Aug 2027 | £150 |
| 1 to 3 months late | 1 Sep 2027 to 31 Oct 2027 | £375 |
| 3 to 6 months late | 1 Nov 2027 to 31 Jan 2028 | £750 |
| More than 6 months late | From 1 Feb 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Nov 2027 | £200 |
| 3 months late | 31 Jan 2028 | another £200 |
| 6 months late | 30 Apr 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Oct 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
- 05937680
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 18 September 2006 (20 years ago)
- Registered office
- Suite 7 Midshires House, Smeaton Close, Aylesbury, HP19 8HL
- Nature of business
- Other construction installation (SIC 43290)
- Year end
- 31 October (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 October 2025
- Last confirmation statement
- 18 September 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 Aylesbury
Other active installation companies (insulation, lifts, shutters and similar) registered in Aylesbury.
- Valentin Construction Ltd2014
- Vasilevi Limited2025
- Zak Good Carpentry Ltd2025
- Adek Rigging and Scaffolding Services Limited2022
- Alpha Plumbing & Maintenance Ltd2016
- Arrow Construction Services Limited2017
- Baldwin's Bathrooms Ltd2022
- BG'S Garden Services Limited2019
All installation companies (insulation, lifts, shutters and similar) in Aylesbury · All trades in Aylesbury · Installers across the UK
Frequently asked questions
When are Twymarsh Developments Ltd's accounts due?
Twymarsh Developments Ltd's next accounts are due at Companies House by 31 July 2027 (in 292 days), covering the period to 31 October 2026.
When is Twymarsh Developments Ltd's CT600 due?
The CT600 for the period to 31 October 2026 is due at HMRC by 31 October 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 August 2027.
Is Twymarsh Developments Ltd still trading?
Twymarsh Developments Ltd 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 Twymarsh Developments Ltd do?
Twymarsh Developments Ltd is registered under Other construction installation (SIC 43290).
How old is Twymarsh Developments Ltd?
Twymarsh Developments Ltd was incorporated on 18 September 2006, 20 years ago.
What is the penalty if Twymarsh Developments Ltd 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 Twymarsh Developments Ltd 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.