- Companies
- Plumbers and heating engineers
- Watford
- Astec Construction Ltd
Astec Construction Ltd
- Company number
- 07237074
- Incorporated
- 28 Apr 201016 years trading
- Registered office
- 133 ST. Georges Drive, Watford, WD19 5HE
- Nature of business
- Plumbing, heat and air-conditioning installation; Other construction installation; Plastering; Floor and wall covering
Astec Construction Ltd is a 16-year-old private limited company registered in Watford, company number 07237074, one of 124 plumbing and heating companies in Watford. Its next accounts are due at Companies House on 31 January 2028, and the CT600 for the period to 30 April 2027 is due at HMRC on 30 April 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 up £17K (+22.3%) on the year before, to £95K.
- Net assets rose in 6 of 9 year-on-year comparisons on record.
- Current assets of £125K against £552K owed within a year: 0.2 times cover.
- 1 employee 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 |
|---|---|---|---|---|---|
| 30 Apr 2026 | £95K | £38K | £125K | £552K | 1 |
| 30 Apr 2025 | £78K | £20K | £205K | £626K | 1 |
| 30 Apr 2024 | £692 | £24K | £45K | £532K | 2 |
| 30 Apr 2023 | -£12K | £38K | £61K | £546K | 2 |
| 30 Apr 2022 | -£19K | £5,905 | £22K | £491K | 2 |
| 30 Apr 2021 | £21K | £145K | £148K | £581K | 3 |
| 30 Apr 2020 | £70K | £239K | £239K | £629K | 2 |
| 30 Apr 2019 | £19K | £7,311 | £18K | £462K | 2 |
| 30 Apr 2018 | £46K | £301K | £303K | 2 | |
| 30 Apr 2017 | £44K | £148K | £148K | £125K | 0 |
Where Astec Construction Ltd is registered
The registered office is in Watford (WD19), in the Three Rivers local authority area, East of England. Show WD19 5HE on a map.
Other trade companies in WD19
- DTVM Security Solutions LtdElectricians
- Scenic Plasterwork’S LtdPlasterers
- Terranova Gardens LtdLandscapers and gardeners
- Synclyst LtdCleaning companies
- Hcdbl Group LtdProperty developers
- Primecore Contracts LimitedBuilders
- Kenworx Plumbing & Heating LtdPlumbers and heating engineers
- Adrclim LimitedBuilders
What happens if Astec Construction 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 January 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Feb 2028 to 29 Feb 2028 | £150 |
| 1 to 3 months late | 1 Mar 2028 to 30 Apr 2028 | £375 |
| 3 to 6 months late | 1 May 2028 to 31 Jul 2028 | £750 |
| More than 6 months late | From 1 Aug 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 May 2028 | £200 |
| 3 months late | 30 Jul 2028 | another £200 |
| 6 months late | 30 Oct 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Apr 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
- 07237074
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 28 April 2010 (16 years ago)
- Registered office
- 133 ST. Georges Drive, Watford, WD19 5HE
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
Other construction installation (SIC 43290)
Plastering (SIC 43310)
Floor and wall covering (SIC 43330) - Year end
- 30 April (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 April 2026
- Last confirmation statement
- 28 April 2026
Filing notes for plumbing and heating companies
Plumbing and heating companies frequently work under CIS for main contractors and also directly for homeowners, so turnover can mix CIS and non-CIS income.
Similar companies in Watford
Other active plumbing and heating companies registered in Watford.
- Atherstone Air Conditioning Limited2026
- Atlan Engineering Ltd2026
- Baker Plumbing and Heating Ltd2021
- BB Plumbing & Heating Services Ltd2017
- BBH Plumbing & Heating Ltd2017
- Bluepeak Design & Build Ltd2025
- Brian Dumbleton & Sons Limited1973
- Byfield Homes Ltd2019
All plumbing and heating companies in Watford · All trades in Watford · Plumbers and heating engineers across the UK
Frequently asked questions
When are Astec Construction Ltd's accounts due?
Astec Construction Ltd's next accounts are due at Companies House by 31 January 2028 (in 476 days), covering the period to 30 April 2027.
When is Astec Construction Ltd's CT600 due?
The CT600 for the period to 30 April 2027 is due at HMRC by 30 April 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 February 2028.
Is Astec Construction Ltd still trading?
Astec Construction 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 Astec Construction Ltd do?
Astec Construction Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220); Other construction installation (SIC 43290); Plastering (SIC 43310); Floor and wall covering (SIC 43330).
How old is Astec Construction Ltd?
Astec Construction Ltd was incorporated on 28 April 2010, 16 years ago.
What is the penalty if Astec Construction 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 Astec Construction 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.