- Companies
- Civil engineering
- Hartlepool
- KNF Renewables Ltd
KNF Renewables Ltd
- Company number
- 11514040
- Incorporated
- 13 Aug 20188 years trading
- Registered office
- 9 Beaconsfield Square, Hartlepool, TS24 0PA
- Nature of business
- Construction of utility projects for electricity and telecommunications
KNF Renewables Ltd is a 8-year-old private limited company registered in Hartlepool, company number 11514040, one of 51 civil engineering contractors in Hartlepool. 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 £9,368 (+24.2%) on the year before, to £48K.
- Net assets rose in 6 of 7 year-on-year comparisons on record.
- Current assets of £26K against £75K owed within a year: 0.4 times cover.
- 2 employees on average during the year.
- Balance sheets on record for 8 years, 2019 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2026 | £48K | £26K | £75K | 2 | |
| 31 Mar 2025 | £39K | £26K | £65K | 2 | |
| 31 Mar 2024 | £27K | £28K | £56K | 2 | |
| 31 Mar 2023 | £24K | £36K | £61K | 1 | |
| 31 Mar 2022 | £16K | £29K | £45K | 2 | |
| 31 Mar 2021 | £2,345 | £55K | £58K | 2 | |
| 31 Mar 2020 | £3,384 | £13K | £9,858 | 0 | |
| 31 Mar 2019 | £950 | £573 |
Where KNF Renewables Ltd is registered
The registered office is in Hartlepool (TS24), in the Hartlepool local authority area, North East. Show TS24 0PA on a map.
Other trade companies in TS24
- Trice Works LimitedCleaning companies
- Lomax Offshore LtdSpecialist contractors
- A&S Diagnostics LtdMechanics and garages
- The Paint and Stain Co LimitedPainters and decorators
- Millers Services LtdRoofers
- SM Electrical (Ne) LimitedElectricians
- Gem Cleaning LtdCleaning companies
- D and C Electricians LtdElectricians
What happens if KNF Renewables 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
- 11514040
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 13 August 2018 (8 years ago)
- Registered office
- 9 Beaconsfield Square, Hartlepool, TS24 0PA
- Nature of business
- Construction of utility projects for electricity and telecommunications (SIC 42220)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 14 August 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 in Hartlepool
Other active civil engineering contractors registered in Hartlepool.
- Ko.DS Surfacing Ltd2021
- KTM Rigging and Lifting Ltd2026
- Las Civils Ltd2021
- LS Surveying Limited2014
- Lunar Techs Ltd2011
- M.A.G. Pipelines Limited2012
- Malcolm Keegan Electrical Containment Ltd2016
- Mann at Work Traffic Management Limited2025
All civil engineering contractors in Hartlepool · All trades in Hartlepool · Civil engineering across the UK
Frequently asked questions
When are KNF Renewables Ltd's accounts due?
KNF Renewables Ltd's next accounts are due at Companies House by 31 December 2026 (in 79 days), covering the period to 31 March 2026.
When is KNF Renewables 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 KNF Renewables Ltd still trading?
KNF Renewables 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 KNF Renewables Ltd do?
KNF Renewables Ltd is registered under Construction of utility projects for electricity and telecommunications (SIC 42220).
How old is KNF Renewables Ltd?
KNF Renewables Ltd was incorporated on 13 August 2018, 8 years ago.
What is the penalty if KNF Renewables 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 KNF Renewables 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.