- Companies
- Civil engineering
- Slough
- Infovault Limited
Infovault Limited
- Company number
- 05185835
- Incorporated
- 21 Jul 200422 years trading
- Registered office
- 268 Bath Road, Slough, Berkshire, SL1 4DX
- Nature of business
- Construction of railways and underground railways; Other software publishing; Business and domestic software development; Other education n.e.c.
Infovault Limited is a 22-year-old private limited company registered in Slough, company number 05185835, one of 39 civil engineering contractors in Slough. Its next accounts are due at Companies House on 30 April 2027, and the CT600 for the period to 31 July 2026 is due at HMRC on 31 July 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 £47K (+23.9%) on the year before, to -£150K.
- Net assets rose in 2 of 9 year-on-year comparisons on record.
- Current assets of £2,727 against £152K owed within a year: 0.0 times cover.
- 1 employee 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 Jul 2025 | -£150K | £0 | £2,727 | £152K | 1 |
| 31 Jul 2024 | -£197K | £1,045 | £198K | 1 | |
| 31 Jul 2023 | -£144K | £580 | £145K | 1 | |
| 31 Jul 2022 | -£94K | £0 | £94K | 1 | |
| 31 Jul 2021 | -£55K | £690 | £56K | 1 | |
| 31 Jul 2020 | -£40K | £304 | £304 | £41K | 1 |
| 31 Jul 2019 | -£31K | £0 | £232 | £32K | 1 |
| 31 Jul 2018 | £21K | £788 | £23K | ||
| 31 Jul 2017 | -£13K | £4,388 | £18K | ||
| 31 Jul 2016 | £46 | £8,551 | £9,911 |
Where Infovault Limited is registered
The registered office is in Slough (SL1), in the Slough local authority area, South East. Show SL1 4DX on a map.
Other trade companies in SL1
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- Westside Automotive LtdMotor traders
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- Yad Building Services LimitedBuilders
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- Hadi Automotive LtdMotor traders
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Also registered at this address
16 other companies use the same registered office as Infovault Limited.
- Al Sahib Used Cars Exhibition UK LimitedMotor traders
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- Competitive Cars LtdMotor traders
- High Road Contractor LtdBuilders
- Luxxis Homes LimitedProperty developers
- More Space Building Solutions LtdBuilders
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- Oakwood Hill Construction LtdBuilders
- Profirst Property Services LtdElectricians
- Romana Group LtdProperty developers
- Shaheen and Sons Properties LimitedProperty developers
- Spal Services LtdBuilders
- Unique IT Consultancy LtdProperty developers
- Vipen Construction LtdBuilders
- Whiterose Construction Group LtdBuilders
- Xad Technologies LtdMachinery repair and installation
What happens if Infovault 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 April 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 May 2027 to 31 May 2027 | £150 |
| 1 to 3 months late | 1 Jun 2027 to 31 Jul 2027 | £375 |
| 3 to 6 months late | 1 Aug 2027 to 31 Oct 2027 | £750 |
| More than 6 months late | From 1 Nov 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Aug 2027 | £200 |
| 3 months late | 31 Oct 2027 | another £200 |
| 6 months late | 31 Jan 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jul 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
- 05185835
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 21 July 2004 (22 years ago)
- Registered office
- 268 Bath Road, Slough, Berkshire, SL1 4DX
- Nature of business
- Construction of railways and underground railways (SIC 42120)
Other software publishing (SIC 58290)
Business and domestic software development (SIC 62012)
Other education n.e.c. (SIC 85590) - Year end
- 31 July (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 July 2025
- Last confirmation statement
- 21 July 2026
Filing notes for civil engineering contractors
Civil engineering contractors usually carry plant and machinery, so capital allowances (the annual investment allowance and the main pool) do much of the work in the corporation tax computation.
Similar companies in Slough
Other active civil engineering contractors registered in Slough.
- Inland Water Engineering Limited2016
- J A G Builders Ltd2007
- J Scott Express Asphalt Limited2025
- J.L.O'Rourke (Construction) Limited1977
- Jaap Malhi Ltd2024
- Jakeesan Ltd2012
- JRL Construction Ltd2023
- Kam Consulting Limited2022
All civil engineering contractors in Slough · All trades in Slough · Civil engineering across the UK
Frequently asked questions
When are Infovault Limited's accounts due?
Infovault Limited's next accounts are due at Companies House by 30 April 2027 (in 200 days), covering the period to 31 July 2026.
When is Infovault Limited's CT600 due?
The CT600 for the period to 31 July 2026 is due at HMRC by 31 July 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 May 2027.
Is Infovault Limited still trading?
Infovault 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 Infovault Limited do?
Infovault Limited is registered under Construction of railways and underground railways (SIC 42120); Other software publishing (SIC 58290); Business and domestic software development (SIC 62012); Other education n.e.c. (SIC 85590).
How old is Infovault Limited?
Infovault Limited was incorporated on 21 July 2004, 22 years ago.
What is the penalty if Infovault 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 Infovault 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.