- Company number
- 12320368
- Incorporated
- 18 Nov 20196 years trading
- Registered office
- Trinity House, 3 Bullace Lane, Dartford, Kent, DA1 1BB
- Nature of business
- Construction of domestic buildings
Aston Building Services (Kent) Ltd is a 6-year-old private limited company registered in Dartford, company number 12320368, one of 256 building contractors in Dartford. Its next accounts are due at Companies House on 31 August 2027, and the CT600 for the period to 30 November 2026 is due at HMRC on 30 November 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 £893 (-8.6%) on the year before, to £9,447.
- Net assets rose in 2 of 5 year-on-year comparisons on record.
- Current assets of £25K against £16K owed within a year: 1.6 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 6 years, 2020 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Nov 2025 | £9,447 | £25K | £16K | 0 | |
| 30 Nov 2024 | £10K | £26K | £15K | 0 | |
| 30 Nov 2023 | £11K | £27K | £15K | 0 | |
| 30 Nov 2022 | £12K | £33K | £21K | 0 | |
| 30 Nov 2021 | £9,371 | £79K | £70K | 0 | |
| 30 Nov 2020 | £100 | £60K | £60K | 0 |
Who runs and owns Aston Building Services (Kent) Ltd
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officers (2)
| Name | Role | Appointed |
|---|---|---|
| J*** F*** | Director | Nov 2019 |
| D*** R*** | Director | Nov 2019 |
People with significant control (2)
Where Aston Building Services (Kent) Ltd is registered
The registered office is in Dartford (DA1), in the Dartford local authority area, South East. Show DA1 1BB on a map.
Other trade companies in DA1
- Unit 6 Bespoke LtdSpecialist contractors
- Smartlifting LtdBuilders
- Degrees Bespoke Finishes LtdPlasterers
- A & A Electrical and Refrigeration LtdBuilders
- Elm Servicing LtdMachinery repair and installation
- WND Refrigeration LimitedPlumbers and heating engineers
- Moore Flooring and Sons LtdFloor and wall tilers
- Kinergy Systems LtdElectricians
Shared registered office
65 companies on our pages use this registered office address. An address shared this widely is usually an accountant's office or a company formation agent's service address, not where the business trades from.
What happens if Aston Building Services (Kent) 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 August 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Sep 2027 to 30 Sep 2027 | £150 |
| 1 to 3 months late | 1 Oct 2027 to 30 Nov 2027 | £375 |
| 3 to 6 months late | 1 Dec 2027 to 29 Feb 2028 | £750 |
| More than 6 months late | From 1 Mar 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Dec 2027 | £200 |
| 3 months late | 29 Feb 2028 | another £200 |
| 6 months late | 30 May 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Nov 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
- 12320368
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 18 November 2019 (6 years ago)
- Registered office
- Trinity House, 3 Bullace Lane, Dartford, Kent, DA1 1BB
- Nature of business
- Construction of domestic buildings (SIC 41202)
- Year end
- 30 November (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 November 2025
- Last confirmation statement
- 18 November 2025
Filing notes for building contractors
Building companies often run the Construction Industry Scheme as a contractor, a subcontractor or both. CIS deductions suffered during the year are set against the PAYE bill, and any unrecovered balance at the year end matters when the accounts are drawn up.
Similar companies in Dartford
Other active building contractors registered in Dartford.
- B Billa Construction Ltd2023
- Ba Construction Ltd2025
- Barker Business Limited2009
- Barritt Fire Doors Ltd2026
- Bars Build Ltd2020
- Bbo Group Ltd2025
- BDL Construction Ltd2017
- Ben James Building Services Limited2001
All building contractors in Dartford · All trades in Dartford · Builders across the UK
Frequently asked questions
When are Aston Building Services (Kent) Ltd's accounts due?
Aston Building Services (Kent) Ltd's next accounts are due at Companies House by 31 August 2027 (in 322 days), covering the period to 30 November 2026.
When is Aston Building Services (Kent) Ltd's CT600 due?
The CT600 for the period to 30 November 2026 is due at HMRC by 30 November 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 September 2027.
Is Aston Building Services (Kent) Ltd still trading?
Aston Building Services (Kent) 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 Aston Building Services (Kent) Ltd do?
Aston Building Services (Kent) Ltd is registered under Construction of domestic buildings (SIC 41202).
How old is Aston Building Services (Kent) Ltd?
Aston Building Services (Kent) Ltd was incorporated on 18 November 2019, 6 years ago.
Who runs Aston Building Services (Kent) Ltd?
Aston Building Services (Kent) Ltd has 2 active directors, the longest-serving appointed in Nov 2019. Their names and service addresses are on the Companies House register.
Who owns Aston Building Services (Kent) Ltd?
2 people or companies have significant control of Aston Building Services (Kent) Ltd: an individual (owns 50% to 75% of the shares); an individual (owns 25% to 50% of the shares).
What is the penalty if Aston Building Services (Kent) 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 Aston Building Services (Kent) 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.