- Companies
- Property developers
- Staines-upon-Thames
- Kinsella Brothers Developments Limited
Kinsella Brothers Developments Limited
- Company number
- 05188201
- Incorporated
- 23 Jul 200422 years trading
- Registered office
- Menzies LLP 2ND Floor, Magna House, 18-32 London Road, Staines-upon-Thames, TW18 4BP
- Nature of business
- Development of building projects
Kinsella Brothers Developments Limited is a 22-year-old private limited company registered in Staines-upon-Thames, company number 05188201, one of 62 property development companies in Staines-upon-Thames. Its next accounts are due at Companies House on 31 January 2027, and its first CT600 is due at HMRC on 31 January 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 £301K on the year before, to -£293K.
- Net assets rose in 2 of 9 year-on-year comparisons on record.
- Current assets of £34K against £1.2M owed within a year: 0.0 times cover.
- 2 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 |
|---|---|---|---|---|---|
| 31 Jan 2025 | -£293K | £98 | £34K | £1.2M | 2 |
| 31 Jan 2024 | £8,086 | £35 | £46K | £1.5M | 2 |
| 31 Jan 2023 | -£851K | £1,628 | £47K | £642K | 2 |
| 31 Jan 2022 | -£646K | £227 | £11K | £393K | 2 |
| 31 Jan 2021 | -£473K | £1,095 | £11K | £362K | 2 |
| 31 Jan 2020 | -£318K | £10K | £17K | £254K | 2 |
| 31 Jan 2019 | -£322K | £152 | £442K | £241K | 2 |
| 31 Jan 2018 | -£262K | £7,295 | £415K | £432K | 2 |
| 31 Jan 2017 | -£126K | £1,042 | £1,042 | £166K | |
| 31 Jan 2016 | -£35K | £4,935 | £4,935 | £40K |
Where Kinsella Brothers Developments Limited is registered
The registered office is in Staines-upon-Thames (TW18), in the Spelthorne local authority area, South East. Show TW18 4BP on a map.
Other trade companies in TW18
- Cleenspace LtdCleaning companies
- Querceto Property LtdProperty developers
- Deep Property Group LtdProperty developers
- Icm Power LtdMachinery repair and installation
- Staines Scooter LtdMotor traders
- JBS All-Trades LtdPlumbers and heating engineers
- Almisor Solar LtdBuilders
- Greenzone Cooling LtdPlumbers and heating engineers
Also registered at this address
15 other companies use the same registered office as Kinsella Brothers Developments Limited.
- Cibi Investments LimitedProperty developers
- Delamere Property Group LimitedProperty developers
- Douglas Marina LimitedMachinery repair and installation
- Doyma UK LimitedElectricians
- E.D.S. Holdings LimitedProperty developers
- Etch Design LimitedBuilders
- F L Beadle & Sons LimitedCivil engineering
- Imperial Integrated Systems LimitedInstallers
- JSNC LimitedBuilders
- Mid-Tech Engineering Projects LtdPlumbers and heating engineers
- Mid-Tech Services LimitedElectricians
- Nad Insulations LimitedPlumbers and heating engineers
- Skill Team Central LimitedElectricians
- Syscom Building Management LtdGroundworks and demolition
- TPJ Construction LtdBuilders
What happens if Kinsella Brothers 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 31 January 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Feb 2027 to 28 Feb 2027 | £150 |
| 1 to 3 months late | 1 Mar 2027 to 30 Apr 2027 | £375 |
| 3 to 6 months late | 1 May 2027 to 31 Jul 2027 | £750 |
| More than 6 months late | From 1 Aug 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 May 2027 | £200 |
| 3 months late | 30 Jul 2027 | another £200 |
| 6 months late | 30 Oct 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Apr 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
- 05188201
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 23 July 2004 (22 years ago)
- Registered office
- Menzies LLP 2ND Floor, Magna House, 18-32 London Road, Staines-upon-Thames, TW18 4BP
- Nature of business
- Development of building projects (SIC 41100)
- Year end
- 31 January (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 January 2025
- Last confirmation statement
- 23 July 2026
- Charges (mortgages)
- 9 outstanding of 18 registered
Filing notes for property development companies
Many property development companies are single-project vehicles. Stock of land and buildings sits on the balance sheet as work in progress until sale, and a company that has finished its project may become dormant rather than close.
Similar companies in Staines-upon-Thames
Other active property development companies registered in Staines-upon-Thames.
- Kirpa Developers Ltd2025
- Kolin Builders Ltd2015
- Lantern House Developments Ltd2024
- Life Design and Build Ltd2025
- LJ Brick, Fence & Groundworks. Ltd2025
- Lrformworks Ltd2019
- Luxborough Maintenance Services Limited2022
- Mitchla Property Management Limited2026
All property development companies in Staines-upon-Thames · All trades in Staines-upon-Thames · Property developers across the UK
Frequently asked questions
When are Kinsella Brothers Developments Limited's accounts due?
Kinsella Brothers Developments Limited's next accounts are due at Companies House by 31 January 2027 (in 110 days), covering the period to 30 April 2026.
When is Kinsella Brothers Developments Limited's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 31 January 2026, due by 31 January 2027, and one for the period to 30 April 2026, due by 30 April 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is Kinsella Brothers Developments Limited still trading?
Kinsella Brothers Developments Limited is listed as active on the Companies House register (checked 13 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 Kinsella Brothers Developments Limited do?
Kinsella Brothers Developments Limited is registered under Development of building projects (SIC 41100).
How old is Kinsella Brothers Developments Limited?
Kinsella Brothers Developments Limited was incorporated on 23 July 2004, 22 years ago.
What is the penalty if Kinsella Brothers 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 Kinsella Brothers Developments Limited on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026, rechecked 13 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.