- Companies
- Builders
- Wallington
- Harrington Builders Limited
Harrington Builders Limited
- Company number
- 06544442
- Incorporated
- 26 Mar 200818 years trading
- Registered office
- B19 SBC House, Restmor Way, Wallington, SM6 7AH
- Nature of business
- Construction of domestic buildings; Other building completion and finishing
Harrington Builders Limited is a 18-year-old private limited company registered in Wallington, company number 06544442, one of 81 building contractors in Wallington. Its next accounts are due at Companies House on 31 March 2027, and the CT600 for the period to 30 June 2026 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 down £61K on the year before, to -£61K.
- Net assets rose in 5 of 9 year-on-year comparisons on record.
- Current assets of £212K against £280K owed within a year: 0.8 times cover.
- 4 employees on average during the year.
- Balance sheets on record for 10 years, 2016 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Jun 2025 | -£61K | £34K | £212K | £280K | 4 |
| 30 Jun 2024 | £432 | £256K | £135K | 4 | |
| 30 Jun 2023 | £368 | £178K | £150K | 4 | |
| 30 Jun 2022 | £509 | £163K | £87K | 4 | |
| 30 Jun 2021 | £233 | £211K | £100K | 4 | |
| 30 Jun 2020 | £55K | £250K | £74K | 4 | |
| 30 Jun 2019 | £67K | £137K | £78K | 4 | |
| 31 Mar 2018 | £26K | £35 | £66K | £53K | |
| 31 Mar 2017 | £15K | £28 | £31K | £35K | 4 |
| 31 Mar 2016 | £440 | £28 | £17K | £42K |
Where Harrington Builders Limited is registered
The registered office is in Wallington (SM6), in the Sutton local authority area, London. Show SM6 7AH on a map.
Other trade companies in SM6
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- Hqa Renovation and Solutions LtdInstallers
- Averion Homes & Developments LtdProperty developers
- A&S Property Developer (London) LtdProperty developers
- Goready Mobile Tyres LtdMechanics and garages
- Burden Developments LimitedProperty developers
- Foxcontrolsolutions LtdElectricians
- Stelmac Design & Build LtdBuilders
Also registered at this address
14 other companies use the same registered office as Harrington Builders Limited.
- Ark Developments (London) LtdProperty developers
- BP Tiling (UK) LimitedFinishing trades
- Conar LtdProperty developers
- Haddeo LtdProperty developers
- Iml Vehicle Solutions LtdMechanics and garages
- Lifestyle Window Systems LimitedInstallers
- Logicology LtdMotor traders
- North Downs Builders LimitedFinishing trades
- Red Electrical Services LimitedElectricians
- Richard Bell Electrical Installations LimitedElectricians
- Timeland Building Services LtdJoiners and carpenters
- Tudor Oak Developments LimitedBuilders
- Tybourne LimitedProperty developers
- Woodmere Avenue LtdProperty developers
What happens if Harrington Builders 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 March 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Apr 2027 to 30 Apr 2027 | £150 |
| 1 to 3 months late | 1 May 2027 to 30 Jun 2027 | £375 |
| 3 to 6 months late | 1 Jul 2027 to 30 Sep 2027 | £750 |
| More than 6 months late | From 1 Oct 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jul 2027 | £200 |
| 3 months late | 30 Sep 2027 | another £200 |
| 6 months late | 30 Dec 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Jun 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
- 06544442
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 26 March 2008 (18 years ago)
- Registered office
- B19 SBC House, Restmor Way, Wallington, SM6 7AH
- Nature of business
- Construction of domestic buildings (SIC 41202)
Other building completion and finishing (SIC 43390) - Year end
- 30 June (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 June 2025
- Last confirmation statement
- 22 March 2026
- Previous names
- Harrington Builders Kenley Limited (until 4 Oct 2024)
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 Wallington
Other active building contractors registered in Wallington.
- Heritage Brickwork Limited1996
- Hillcroft Conversions Ltd2018
- Home Republic Pro Ltd2020
- HT Rayward Developments Ltd2025
- Hub Services Ltd2026
- Integrity Construction Services Limited2016
- Jhand Dream Home Construction Limited2024
- JJ Building and Decorating London Ltd2024
All building contractors in Wallington · All trades in Wallington · Builders across the UK
Frequently asked questions
When are Harrington Builders Limited's accounts due?
Harrington Builders Limited's next accounts are due at Companies House by 31 March 2027 (in 169 days), covering the period to 30 June 2026.
When is Harrington Builders Limited's CT600 due?
The CT600 for the period to 30 June 2026 is due at HMRC by 30 June 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 April 2027.
Is Harrington Builders Limited still trading?
Harrington Builders 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 Harrington Builders Limited do?
Harrington Builders Limited is registered under Construction of domestic buildings (SIC 41202); Other building completion and finishing (SIC 43390).
How old is Harrington Builders Limited?
Harrington Builders Limited was incorporated on 26 March 2008, 18 years ago.
What is the penalty if Harrington Builders 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 Harrington Builders 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.