- Company number
- 13410085
- Incorporated
- 20 May 20215 years trading
- Registered office
- Rossdale, The Hill, Millom, LA18 5HB
- Nature of business
- Construction of domestic buildings
Duddon Valley Developments Limited is a 5-year-old private limited company registered in Millom, company number 13410085, one of 11 building contractors in Millom. Its next accounts are due at Companies House on 28 February 2027, and the CT600 for the period to 31 May 2026 is due at HMRC on 31 May 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
Is this your company?
File the accounts to Companies House and the CT600 to HMRC yourself with A.X.E.L Filing. One set of questions, both filings, £49 flat. No accountant, no subscription.
File for Duddon Valley Developments LimitedOr get a reminder before each deadline
Free. We email you 60, 30, 14, 7 and 1 days before the accounts, CT600 and confirmation statement are due. Unsubscribe in one click.
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 £21K (+74.3%) on the year before, to £49K.
- Net assets rose in 2 of 3 year-on-year comparisons on record.
- Current assets of £238K against £192K owed within a year: 1.2 times cover.
- 1 employee on average, up from 0 the year before.
- Balance sheets on record for 4 years, 2022 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 May 2025 | £49K | £238K | £192K | 1 | |
| 31 May 2024 | £28K | £64K | £36K | 0 | |
| 31 May 2023 | -£4,299 | £56K | £60K | 0 | |
| 31 May 2022 | £2 | £2 | 0 |
Who runs and owns Duddon Valley Developments Limited
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officers (3)
| Name | Role | Appointed |
|---|---|---|
| G*** R*** | Director | May 2021 |
| M*** R*** | Director | May 2021 |
| G*** R*** | Secretary | May 2021 |
People with significant control (2)
Where Duddon Valley Developments Limited is registered
The registered office is in Millom (LA18), in the Cumberland local authority area, North West. Show LA18 5HB on a map.
Other trade companies in LA18
- Moore Rental Properties LimitedProperty developers
- Tof Electrical LimitedElectricians
- Daniel Sykes Carpentry & Joinery LtdJoiners and carpenters
- Ae North West LimitedMechanics and garages
- Foxcroft Developments LtdBuilders
- Willchris Contruction LtdBuilders
- Arj Dixon Properties LtdProperty developers
- Lakestone Windows & Doors LimitedSpecialist contractors
What happens if Duddon Valley Developments 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 28 February 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Mar 2027 to 31 Mar 2027 | £150 |
| 1 to 3 months late | 1 Apr 2027 to 31 May 2027 | £375 |
| 3 to 6 months late | 1 Jun 2027 to 31 Aug 2027 | £750 |
| More than 6 months late | From 1 Sep 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jun 2027 | £200 |
| 3 months late | 31 Aug 2027 | another £200 |
| 6 months late | 30 Nov 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 May 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
- 13410085
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 20 May 2021 (5 years ago)
- Registered office
- Rossdale, The Hill, Millom, LA18 5HB
- Nature of business
- Construction of domestic buildings (SIC 41202)
- Year end
- 31 May (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 May 2025
- Last confirmation statement
- 19 May 2026
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 Millom
Other active building contractors registered in Millom.
- Foxcroft Developments Ltd2026
- Moorsolve Limited1997
- Q Scaffolding Limited2014
- Ross Building Contractors Limited2000
- Willchris Contruction Ltd2026
- A Shepherd Building & Repairs Limited2002
- Amp General Builder Limited2007
- Anglo-European Engineering Services Limited2006
All building contractors in Millom · All trades in Millom · Builders across the UK
Frequently asked questions
When are Duddon Valley Developments Limited's accounts due?
Duddon Valley Developments Limited's next accounts are due at Companies House by 28 February 2027 (in 139 days), covering the period to 31 May 2026.
When is Duddon Valley Developments Limited's CT600 due?
The CT600 for the period to 31 May 2026 is due at HMRC by 31 May 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 March 2027.
Is Duddon Valley Developments Limited still trading?
Duddon Valley Developments 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 Duddon Valley Developments Limited do?
Duddon Valley Developments Limited is registered under Construction of domestic buildings (SIC 41202).
How old is Duddon Valley Developments Limited?
Duddon Valley Developments Limited was incorporated on 20 May 2021, 5 years ago.
Who runs Duddon Valley Developments Limited?
Duddon Valley Developments Limited has 2 active directors, the longest-serving appointed in May 2021. Their names and service addresses are on the Companies House register.
Who owns Duddon Valley Developments Limited?
2 people or companies have significant control of Duddon Valley Developments Limited: an individual (owns 25% to 50% of the shares); an individual (owns 25% to 50% of the shares).
What is the penalty if Duddon Valley Developments 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 Duddon Valley Developments 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.