- Companies
- Civil engineering
- Luton
- Chiltern Renewables Millfield Limited
Chiltern Renewables Millfield Limited
- Company number
- 14475395
- Incorporated
- 10 Nov 20223 years trading
- Registered office
- Unit 3 Cotswold Business Park Millfield Lane, Caddington, Luton, LU1 4AJ
- Nature of business
- Construction of utility projects for electricity and telecommunications
Chiltern Renewables Millfield Limited is a 3-year-old private limited company registered in Luton, company number 14475395, one of 164 civil engineering contractors in Luton. 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 £18K on the year before, to -£18K.
- Current assets of £19K against £38K owed within a year: 0.5 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 3 years, 2023 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Nov 2025 | -£18K | £19K | £38K | 0 | |
| 30 Nov 2024 | £100 | £4,440 | £4,440 | 0 | |
| 30 Nov 2023 | £100 | 0 |
Who runs and owns Chiltern Renewables Millfield Limited
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officers (2)
| Name | Role | Appointed |
|---|---|---|
| K*** B*** | Director | Nov 2022 |
| A*** B*** | Director | Nov 2022 |
Where Chiltern Renewables Millfield Limited is registered
The registered office is in Luton (LU1), in the Central Bedfordshire local authority area, East of England. Show LU1 4AJ on a map.
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- Speedyone LtdGroundworks and demolition
- Varion Construction LtdProperty developers
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Also registered at this address
3 other companies use the same registered office as Chiltern Renewables Millfield Limited.
- Millfield Physio Centre LimitedBuilders
- Raybridge Studham LimitedProperty developers
- The Supercar Collective LimitedMotor traders
What happens if Chiltern Renewables Millfield 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 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
- 14475395
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 10 November 2022 (3 years ago)
- Registered office
- Unit 3 Cotswold Business Park Millfield Lane, Caddington, Luton, LU1 4AJ
- Nature of business
- Construction of utility projects for electricity and telecommunications (SIC 42220)
- Year end
- 30 November (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 November 2025
- Last confirmation statement
- 9 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.
- Chisca Ltd2023
- Cirstean Construction Ltd2016
- Claridge & Hall Bros., Limited1938
- Complete Civil Engineer Limited2009
- Con Infra Com Ltd2019
- Concrete Masters Ltd2014
- Connor Bros. Surfacing Ltd2024
- Cosovan Utilities Ltd2018
All civil engineering contractors in Luton · All trades in Luton · Civil engineering across the UK
Frequently asked questions
When are Chiltern Renewables Millfield Limited's accounts due?
Chiltern Renewables Millfield Limited's next accounts are due at Companies House by 31 August 2027 (in 322 days), covering the period to 30 November 2026.
When is Chiltern Renewables Millfield Limited'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 Chiltern Renewables Millfield Limited still trading?
Chiltern Renewables Millfield 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 Chiltern Renewables Millfield Limited do?
Chiltern Renewables Millfield Limited is registered under Construction of utility projects for electricity and telecommunications (SIC 42220).
How old is Chiltern Renewables Millfield Limited?
Chiltern Renewables Millfield Limited was incorporated on 10 November 2022, 3 years ago.
Who runs Chiltern Renewables Millfield Limited?
Chiltern Renewables Millfield Limited has 2 active directors, the longest-serving appointed in Nov 2022. Their names and service addresses are on the Companies House register.
What is the penalty if Chiltern Renewables Millfield 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 Chiltern Renewables Millfield 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.