Prospect Materials Limited
- Company number
- 03730366
- Incorporated
- 10 Mar 199927 years trading
- Registered office
- Prospect House, 35 High Road, Byfleet, Surrey, KT14 7QH
- Nature of business
- Construction of commercial buildings
Prospect Materials Limited is a 27-year-old private limited company registered in Byfleet, company number 03730366, one of the UK's building contractors. Its next accounts are due at Companies House on 30 December 2026, and the CT600 for the period to 30 March 2026 is due at HMRC on 30 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 £1,905 (-0.3%) on the year before, to £732K.
- Net assets rose in 7 of 9 year-on-year comparisons on record.
- 5 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 | £732K | £1,546 | £1.2M | 5 | |
| 31 Mar 2024 | £734K | £3,559 | £1.4M | 5 | |
| 31 Mar 2023 | £718K | £11K | £1.5M | 4 | |
| 31 Mar 2022 | £582K | £67K | £1.8M | £1.5M | 4 |
| 31 Mar 2021 | £461K | £105K | £1.6M | £1.4M | 5 |
| 31 Mar 2020 | £324K | £11K | £1.3M | £1.3M | 6 |
| 31 Mar 2019 | £135K | £37K | £1.4M | £1.5M | 6 |
| 31 Mar 2018 | £80K | £67K | £960K | £1.1M | 9 |
| 31 Mar 2017 | £492K | £221K | £2.2M | £2M | |
| 31 Mar 2016 | £470K | £280K | £2.6M | £2.3M |
Where Prospect Materials Limited is registered
The registered office is in Byfleet (KT14), in the Woking local authority area, South East. Show KT14 7QH on a map.
Other trade companies in KT14
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- Surrey Parade Shine and Polish LimitedRepair services
- Giraffe Roof LtdRoofers
- D-Man Construction LtdBuilders
- The Speedwell Tyre Group LimitedMechanics and garages
- Kybert and Butler LimitedBuilders
- Wentworth Basements LtdBuilders
What happens if Prospect Materials 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 30 December 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 31 Dec 2026 to 30 Jan 2027 | £150 |
| 1 to 3 months late | 31 Jan 2027 to 30 Mar 2027 | £375 |
| 3 to 6 months late | 31 Mar 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 | 31 Mar 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 | 30 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
- 03730366
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 10 March 1999 (27 years ago)
- Registered office
- Prospect House, 35 High Road, Byfleet, Surrey, KT14 7QH
- Nature of business
- Construction of commercial buildings (SIC 41201)
- Year end
- 30 March (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 10 February 2026
- Charges (mortgages)
- 4 outstanding of 5 registered
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
Other active building contractors.
- The Vaults Limited1999
- A & R Scaffolding and Groundwork Limited1999
- C P R Builders Limited1999
- Commercial and Leisure Land Services Limited1999
- Willows Building Maintenance Service (Lincoln) Limited1999
- Albion Developments (Midlands) Limited1999
- Allan Oliver Reinforcing Limited1999
- CHL Construction Limited1999
Frequently asked questions
When are Prospect Materials Limited's accounts due?
Prospect Materials Limited's next accounts are due at Companies House by 30 December 2026 (in 78 days), covering the period to 30 March 2026.
When is Prospect Materials Limited's CT600 due?
The CT600 for the period to 30 March 2026 is due at HMRC by 30 March 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 31 December 2026.
Is Prospect Materials Limited still trading?
Prospect Materials 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 Prospect Materials Limited do?
Prospect Materials Limited is registered under Construction of commercial buildings (SIC 41201).
How old is Prospect Materials Limited?
Prospect Materials Limited was incorporated on 10 March 1999, 27 years ago.
What is the penalty if Prospect Materials 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 Prospect Materials 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.