- Companies
- Civil engineering
- R P W Utilities Ltd
R P W Utilities Ltd
- Company number
- 12701485
- Incorporated
- 29 Jun 20206 years trading
- Registered office
- 2 Tyn Cae, Ffordd Penmynydd, Llanfairpwllgwyngyll, Anglesey, LL61 6UX
- Nature of business
- Construction of utility projects for electricity and telecommunications
R P W Utilities Ltd is a 6-year-old private limited company registered in Llanfairpwllgwyngyll, company number 12701485, one of the UK's civil engineering contractors. Its next accounts are due at Companies House on 30 September 2027, and its first CT600 is due at HMRC on 30 June 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 £35K on the year before, to £34K.
- Net assets rose in 2 of 4 year-on-year comparisons on record.
- Current assets of £5,230 against £541K owed within a year: 0.0 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 5 years, 2021 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Jun 2025 | £34K | £5,230 | £541K | 0 | |
| 30 Jun 2024 | -£277 | £277 | 1 | ||
| 30 Jun 2023 | -£367 | £367 | 1 | ||
| 30 Jun 2022 | -£210 | £210 | 1 | ||
| 30 Jun 2021 | -£101 | £101 | 1 |
Where R P W Utilities Ltd is registered
The registered office is in Llanfairpwllgwyngyll (LL61), in the Isle of Anglesey local authority area, Wales. Show LL61 6UX on a map.
Other trade companies in LL61
- Greenworld-Engineering LtdPlumbers and heating engineers
- Saarathi Services LtdCleaning companies
- Gwynedd Auto Electrics LtdMechanics and garages
- Anglesey Heritage Construction LimitedBuilders
- PG Garage LtdMechanics and garages
- Powerline Operations LtdCivil engineering
- Andrew Swainston Services LimitedCivil engineering
- Tonki Ventures LtdProperty developers
What happens if R P W Utilities 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 30 September 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Oct 2027 to 31 Oct 2027 | £150 |
| 1 to 3 months late | 1 Nov 2027 to 31 Dec 2027 | £375 |
| 3 to 6 months late | 1 Jan 2028 to 31 Mar 2028 | £750 |
| More than 6 months late | From 1 Apr 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jan 2028 | £200 |
| 3 months late | 31 Mar 2028 | another £200 |
| 6 months late | 30 Jun 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Dec 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
- 12701485
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 29 June 2020 (6 years ago)
- Registered office
- 2 Tyn Cae, Ffordd Penmynydd, Llanfairpwllgwyngyll, Anglesey, LL61 6UX
- Nature of business
- Construction of utility projects for electricity and telecommunications (SIC 42220)
- Year end
- 31 December (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 June 2025
- Last confirmation statement
- 28 June 2026
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
Other active civil engineering contractors.
Frequently asked questions
When are R P W Utilities Ltd's accounts due?
R P W Utilities Ltd's next accounts are due at Companies House by 30 September 2027 (in 352 days), covering the period to 31 December 2026.
When is R P W Utilities Ltd's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 30 June 2026, due by 30 June 2027, and one for the period to 31 December 2026, due by 31 December 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is R P W Utilities Ltd still trading?
R P W Utilities 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 R P W Utilities Ltd do?
R P W Utilities Ltd is registered under Construction of utility projects for electricity and telecommunications (SIC 42220).
How old is R P W Utilities Ltd?
R P W Utilities Ltd was incorporated on 29 June 2020, 6 years ago.
What is the penalty if R P W Utilities 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 R P W Utilities 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.