- Companies
- Civil engineering
- Luton
- Allendale Construction Ltd
Allendale Construction Ltd
- Company number
- 08773307
- Incorporated
- 13 Nov 201312 years trading
- Registered office
- 1 Allendale, Luton, LU3 4AU
- Nature of business
- Construction of utility projects for electricity and telecommunications
Allendale Construction Ltd is a 12-year-old private limited company registered in Luton, company number 08773307, one of 164 civil engineering contractors in Luton. Its next accounts are due at Companies House on 31 December 2026, and the CT600 for the period to 31 March 2026 is due at HMRC on 31 March 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 up £6,307 (+6.6%) on the year before, to £102K.
- Net assets rose in 6 of 9 year-on-year comparisons on record.
- Current assets of £145K against £54K owed within a year: 2.7 times cover.
- 2 employees on average during the year.
- 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 Mar 2025 | £102K | £123K | £145K | £54K | 2 |
| 31 Mar 2024 | £96K | £101K | £126K | £46K | 2 |
| 31 Mar 2023 | £124K | £148K | £172K | £57K | 2 |
| 31 Mar 2022 | £142K | £126K | £149K | £20K | 2 |
| 31 Mar 2021 | £163K | £159K | £178K | £30K | 2 |
| 31 Mar 2020 | £155K | £156K | £175K | £30K | 2 |
| 31 Mar 2019 | £119K | £110K | £127K | £21K | 2 |
| 31 Mar 2018 | £97K | £104K | £126K | £35K | 2 |
| 31 Mar 2017 | £27K | £82K | £93K | £69K | 2 |
| 31 Mar 2016 | £1,247 | £58K | £74K | £76K |
Where Allendale Construction Ltd is registered
The registered office is in Luton (LU3), in the Luton local authority area, East of England. Show LU3 4AU on a map.
Other trade companies in LU3
- Build Automotive LtdMotor traders
- Mot's 247 LtdMechanics and garages
- Naresh GCS LtdBuilders
- First World General Trading LimitedMotor traders
- Oriel Vista LtdGlaziers
- Brooks R Electrical Services LtdElectricians
- MSDD Marchidan LimitedCleaning companies
- Ssbo LtdInstallers
What happens if Allendale 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 December 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2027 to 31 Jan 2027 | £150 |
| 1 to 3 months late | 1 Feb 2027 to 31 Mar 2027 | £375 |
| 3 to 6 months late | 1 Apr 2027 to 30 Jun 2027 | £750 |
| More than 6 months late | From 1 Jul 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2027 | £200 |
| 3 months late | 30 Jun 2027 | another £200 |
| 6 months late | 30 Sep 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 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
- 08773307
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 13 November 2013 (12 years ago)
- Registered office
- 1 Allendale, Luton, LU3 4AU
- Nature of business
- Construction of utility projects for electricity and telecommunications (SIC 42220)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 13 November 2025
Filing notes for civil engineering contractors
Civil engineering contractors usually carry plant and machinery, so capital allowances (the annual investment allowance and the main pool) do much of the work in the corporation tax computation.
Similar companies in Luton
Other active civil engineering contractors registered in Luton.
- Amandeep 1 Limited2020
- Andy Ball Services Ltd2014
- Angel's Group Limited2022
- Antonia Maria Joint Ltd2025
- Ap Civil Surfacing Ltd2025
- Art & Edy Ltd2015
- B4Snu Construction Ltd2025
- Bascan Ltd2024
All civil engineering contractors in Luton · All trades in Luton · Civil engineering across the UK
Frequently asked questions
When are Allendale Construction Ltd's accounts due?
Allendale Construction Ltd's next accounts are due at Companies House by 31 December 2026 (in 80 days), covering the period to 31 March 2026.
When is Allendale Construction Ltd's CT600 due?
The CT600 for the period to 31 March 2026 is due at HMRC by 31 March 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2027.
Is Allendale Construction Ltd still trading?
Allendale 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 Allendale Construction Ltd do?
Allendale Construction Ltd is registered under Construction of utility projects for electricity and telecommunications (SIC 42220).
How old is Allendale Construction Ltd?
Allendale Construction Ltd was incorporated on 13 November 2013, 12 years ago.
What is the penalty if Allendale 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 Allendale 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.