Company profile · Builders
Sealant Applications Limited
Sealant Applications Limited is a 23-year-old private limited company registered in Reading, company number 04846054, one of 426 building contractors in Reading. Its next accounts are due at Companies House on 30 September 2027, and the CT600 for the period to 31 December 2026 is due at HMRC on 31 December 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Financial snapshot, 2025
From the balance sheet at 31 December 2025, as filed at Companies House.
Sealant Applications Limited over the years
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 £4 (-36.4%) on the year before, to £7.
- Net assets rose in 4 of 9 year-on-year comparisons on record.
- Current assets of £4,334 against £4,729 owed within a year: 0.9 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 Dec 2025 | £7 | £4,334 | £4,729 | 2 | |
| 31 Dec 2024 | £11 | £6,200 | £6,725 | 2 | |
| 31 Dec 2023 | £91 | £7,691 | £8,314 | 2 | |
| 31 Dec 2022 | £49 | £0 | £8,137 | £9,041 | 2 |
| 31 Dec 2021 | £78 | £3,820 | £6,359 | £7,552 | 2 |
| 31 Dec 2020 | £4 | £3,606 | £4,989 | £6,680 | 2 |
| 31 Dec 2019 | £4 | £1,293 | £5,718 | £6,981 | 2 |
| 31 Dec 2018 | -£5,194 | £4,808 | £10K | ||
| 31 Dec 2017 | £65 | £8,293 | £7,806 | ||
| 31 Dec 2016 | £19 | £7,090 | £8,140 |
Where Sealant Applications Limited is registered
The registered office is in Reading (RG4), in the Reading local authority area, South East. Show RG4 5BW on a map.
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What happens if Sealant Applications 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 September 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Oct 2027 to 31 Oct 2027 | £150 |
| 1 to 3 months late | 1 Nov 2027 to 31 Dec 2027 | £375 |
| 3 to 6 months late | 1 Jan 2028 to 31 Mar 2028 | £750 |
| More than 6 months late | From 1 Apr 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jan 2028 | £200 |
| 3 months late | 31 Mar 2028 | another £200 |
| 6 months late | 30 Jun 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Dec 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
- 04846054
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 25 July 2003 (23 years ago)
- Registered office
- 6 Caleta Close, Caversham, Reading, Berkshire, RG4 5BW
- Nature of business
- Construction of domestic buildings (SIC 41202)
- Year end
- 31 December (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 December 2025
- Last confirmation statement
- 16 July 2026
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 Reading
Other active building contractors registered in Reading.
- Semco Limited2007
- Senec Construction Ltd2013
- SGG Building Services Ltd2024
- SGJR Constructions Ltd2026
- Shabsons Drylining Ltd2019
- Shehi Brickwork Solutions Ltd2026
- Shima Properties Ltd2026
- Shinfield Builders Ltd2005
All building contractors in Reading · All trades in Reading · Builders across the UK
Frequently asked questions
When are Sealant Applications Limited's accounts due?
Sealant Applications Limited's next accounts are due at Companies House by 30 September 2027 (in 353 days), covering the period to 31 December 2026.
When is Sealant Applications Limited's CT600 due?
The CT600 for the period to 31 December 2026 is due at HMRC by 31 December 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 October 2027.
Is Sealant Applications Limited still trading?
Sealant Applications 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 Sealant Applications Limited do?
Sealant Applications Limited is registered under Construction of domestic buildings (SIC 41202).
How old is Sealant Applications Limited?
Sealant Applications Limited was incorporated on 25 July 2003, 23 years ago.
What is the penalty if Sealant Applications 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 Sealant Applications 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.