- Companies
- Builders
- Winchester
- First Safety Construction Limited
First Safety Construction Limited
- Company number
- 06530270
- Incorporated
- 11 Mar 200818 years trading
- Registered office
- Ground Floor 1 Crown Walk, Jewry Street, Winchester, Hampshire, SO23 8BB
- Nature of business
- Construction of commercial buildings; Construction of other civil engineering projects n.e.c.; Scaffold erection
First Safety Construction Limited is a 18-year-old private limited company registered in Winchester, company number 06530270, one of 71 building contractors in Winchester. 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 £92K (+14.1%) on the year before, to £746K.
- Net assets rose in 6 of 9 year-on-year comparisons on record.
- Current assets of £927K against £365K owed within a year: 2.5 times cover.
- 28 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 Mar 2025 | £746K | £249K | £927K | £365K | 28 |
| 31 Mar 2024 | £653K | £348K | £900K | £433K | 28 |
| 31 Mar 2023 | £453K | £234K | £957K | £715K | 28 |
| 30 Mar 2022 | £87K | £58K | £300K | £268K | 26 |
| 30 Mar 2021 | £277K | £186K | £538K | £335K | 31 |
| 31 Mar 2020 | £386K | £65K | £817K | £562K | 29 |
| 31 Mar 2019 | £385K | £61K | £734K | £491K | 26 |
| 31 Mar 2018 | £179K | £23K | £866K | £781K | 18 |
| 31 Mar 2017 | £81K | £121K | £598K | £574K | 12 |
| 31 Mar 2016 | £171K | £40K | £593K | £498K |
Public contracts won
First Safety Construction Limited has one public sector contract award on record (2026). Source: Contracts Finder and Find a Tender award notices. For all of them the published figure is a shared or multi-year ceiling (a framework place, a multi-supplier award, or more than a small company could hold alone), so no value is shown.
| Buyer | Contract | Value | Awarded |
|---|---|---|---|
| Affinity Water Limited | UVDB Powered by Achilles QUDM for Goods, Works and Services | Ceiling, not shown | 19 Aug 2026 |
Where First Safety Construction Limited is registered
The registered office is in Winchester (SO23), in the Winchester local authority area, South East. Show SO23 8BB on a map.
Other trade companies in SO23
- Aeronix LimitedPlumbers and heating engineers
- Z Cubic Home LtdJoiners and carpenters
- Fordstone Groundworks & Civil Engineering LtdCivil engineering
- Osr Homes LtdBuilders
- Welborne LS LimitedProperty developers
- Charlecote Sussex LimitedSpecialist contractors
- Shorewood Pankridge Street LtdBuilders
- The Home & Garden Collective LtdBuilders
Also registered at this address
15 other companies use the same registered office as First Safety Construction Limited.
- 4D Heating & Plumbing LtdPlumbers and heating engineers
- A S P Murphy Brickwork Contractors LtdFinishing trades
- Apex Development Services LimitedProperty developers
- Bikers Discount Store LimitedMotor traders
- Brabbin Kitchens & Carpentry LtdJoiners and carpenters
- Car-Tech LtdMechanics and garages
- D C Autos (Overton) LtdMechanics and garages
- Ip Technology Group LimitedMachinery repair and installation
- Jerome Contract Services LtdCleaning companies
- Samco Construction LimitedFinishing trades
- Silchester Body Shop LimitedMechanics and garages
- Tadley Tyre Services LimitedMotor traders
- Test Valley Paving LtdFinishing trades
- Thames Valley Roofing LtdRoofers
- Unique Expert Solutions LimitedMotor traders
What happens if First Safety 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
- 06530270
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 11 March 2008 (18 years ago)
- Registered office
- Ground Floor 1 Crown Walk, Jewry Street, Winchester, Hampshire, SO23 8BB
- Nature of business
- Construction of commercial buildings (SIC 41201)
Construction of other civil engineering projects n.e.c. (SIC 42990)
Scaffold erection (SIC 43991) - Year end
- 31 March (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 19 December 2025
- Charges (mortgages)
- 1 outstanding of 1 registered
- Previous names
- P P (Special Works) Limited (until 8 Oct 2010)
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 Winchester
Other active building contractors registered in Winchester.
- Formare-Group Ltd2025
- Formworks PM Ltd2021
- Garrett & Sons Limited2007
- GC Build and Create Ltd2020
- GJ Matthews Ltd2014
- Hamnton Construction Limited2003
- Harling4Building and Construction Ltd2026
- Haven Landscapes Limited2003
All building contractors in Winchester · All trades in Winchester · Builders across the UK
Frequently asked questions
When are First Safety Construction Limited's accounts due?
First Safety Construction Limited's next accounts are due at Companies House by 31 December 2026 (in 80 days), covering the period to 31 March 2026.
When is First Safety 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 First Safety Construction Limited still trading?
First Safety 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 First Safety Construction Limited do?
First Safety Construction Limited is registered under Construction of commercial buildings (SIC 41201); Construction of other civil engineering projects n.e.c. (SIC 42990); Scaffold erection (SIC 43991).
How old is First Safety Construction Limited?
First Safety Construction Limited was incorporated on 11 March 2008, 18 years ago.
Has First Safety Construction Limited won public sector contracts?
Yes. First Safety Construction Limited has one contract award from public bodies on Contracts Finder and Find a Tender, most recently from AFFINITY WATER LIMITED.
What is the penalty if First Safety 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 First Safety 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.