- Company number
- 11284973
- Incorporated
- 29 Mar 20188 years trading
- Registered office
- 9 ST. Georges Yard, Farnham, GU9 7LW
- Nature of business
- Construction of domestic buildings
Heronlake Construction Limited is a 8-year-old private limited company registered in Farnham, company number 11284973, one of 112 building contractors in Farnham. 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 down £92K (-17.9%) on the year before, to £423K.
- Net assets rose in 4 of 6 year-on-year comparisons on record.
- Current assets of £691K against £327K owed within a year: 2.1 times cover.
- 5 employees on average during the year.
- Balance sheets on record for 7 years, 2019 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2025 | £423K | £156K | £691K | £327K | 5 |
| 31 Mar 2024 | £516K | £492K | £739K | £241K | 5 |
| 31 Mar 2023 | £465K | £123K | £874K | £433K | 4 |
| 31 Mar 2022 | £312K | £335K | £607K | £319K | 4 |
| 31 Mar 2021 | £261K | £282K | £500K | £275K | 3 |
| 31 Mar 2020 | £296K | £438K | £531K | £259K | 2 |
| 31 Mar 2019 | £66K | £115K | £258K | £202K | 2 |
Where Heronlake Construction Limited is registered
The registered office is in Farnham (GU9), in the Waverley local authority area, South East. Show GU9 7LW on a map.
Other trade companies in GU9
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- Peak Fire Safety LtdInstallers
- My Property Maintenance Service LimitedProperty developers
- Uranos Integrated Services LimitedElectricians
- Turner Glazing LtdBuilders
- Premium Grip Mobile Tyres LtdMechanics and garages
- Sayer Group LimitedCivil engineering
- Farnham Inv & Dev LimitedProperty developers
Shared registered office
29 companies on our pages use this registered office address. An address shared this widely is usually an accountant's office or a company formation agent's service address, not where the business trades from.
What happens if Heronlake Construction 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 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
- 11284973
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 29 March 2018 (8 years ago)
- Registered office
- 9 ST. Georges Yard, Farnham, GU9 7LW
- Nature of business
- Construction of domestic buildings (SIC 41202)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 28 March 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 Farnham
Other active building contractors registered in Farnham.
- Highwood Building Co. Ltd2010
- HMS Mechanical Service Limited2026
- Homageuk Ltd2022
- Homebuild Builders Limited2018
- Howgate Homes Ltd2025
- Icongrove Limited1986
- Infinity Roofing & Construction Ltd2013
- Iroko Construction Ltd2016
All building contractors in Farnham · All trades in Farnham · Builders across the UK
Frequently asked questions
When are Heronlake Construction Limited's accounts due?
Heronlake Construction Limited's next accounts are due at Companies House by 31 December 2026 (in 79 days), covering the period to 31 March 2026.
When is Heronlake Construction Limited'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 Heronlake Construction Limited still trading?
Heronlake Construction 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 Heronlake Construction Limited do?
Heronlake Construction Limited is registered under Construction of domestic buildings (SIC 41202).
How old is Heronlake Construction Limited?
Heronlake Construction Limited was incorporated on 29 March 2018, 8 years ago.
What is the penalty if Heronlake Construction 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 Heronlake Construction 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.