- Companies
- Glaziers
- High Wycombe
- Sealright Limited
Sealright Limited
- Company number
- 11387674
- Incorporated
- 30 May 20188 years trading
- Registered office
- Paje House,Suite 4, 164 West Wycombe Road, High Wycombe, Buckinghamshire, HP12 3AE
- Nature of business
- Glazing
Sealright Limited is a 8-year-old private limited company registered in High Wycombe, company number 11387674, one of 17 glazing companies in High Wycombe. Its next accounts are due at Companies House on 28 February 2027, and the CT600 for the period to 31 May 2026 is due at HMRC on 31 May 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 £5,266 (+46.3%) on the year before, to £17K.
- Net assets rose in 3 of 6 year-on-year comparisons on record.
- Current assets of £17K against £399 owed within a year: more than 10 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 7 years, 2019 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 May 2025 | £17K | £17K | £399 | 1 | |
| 31 May 2024 | £11K | £11K | £0 | 1 | |
| 31 May 2023 | £12K | £19K | £7,141 | 1 | |
| 31 May 2022 | £15K | £26K | £11K | 1 | |
| 31 May 2021 | £12K | £22K | £9,672 | 1 | |
| 31 May 2020 | £158 | £4,522 | £1,000 | 1 | |
| 31 May 2019 | £4,174 | £5,464 | £980 |
Where Sealright Limited is registered
The registered office is in High Wycombe (HP12), in the Buckinghamshire local authority area, South East. Show HP12 3AE on a map.
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Also registered at this address
1 other company uses the same registered office as Sealright Limited.
- Windows4Trade LtdGlaziers
What happens if Sealright 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 28 February 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Mar 2027 to 31 Mar 2027 | £150 |
| 1 to 3 months late | 1 Apr 2027 to 31 May 2027 | £375 |
| 3 to 6 months late | 1 Jun 2027 to 31 Aug 2027 | £750 |
| More than 6 months late | From 1 Sep 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jun 2027 | £200 |
| 3 months late | 31 Aug 2027 | another £200 |
| 6 months late | 30 Nov 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 May 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
- 11387674
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 30 May 2018 (8 years ago)
- Registered office
- Paje House,Suite 4, 164 West Wycombe Road, High Wycombe, Buckinghamshire, HP12 3AE
- Nature of business
- Glazing (SIC 43342)
- Year end
- 31 May (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 May 2025
- Last confirmation statement
- 29 May 2026
Filing notes for glazing companies
Glazing companies often take deposits before work starts. Deposits held at the year end are a liability, not income, until the job is done.
Similar companies in High Wycombe
Other active glazing companies registered in High Wycombe.
- TRGV Glass Glazing Windows & Doors Limited2018
- Vertex Glazing Limited2021
- Windows Doors and Bifolds Ltd2014
- Windows4Trade Ltd2020
- Amb Glass Limited2025
- BB Glass & Glazing Ltd2013
- Bucks Tinting Limited2026
- Creative Glass & Design Ltd2022
All glazing companies in High Wycombe · All trades in High Wycombe · Glaziers across the UK
Frequently asked questions
When are Sealright Limited's accounts due?
Sealright Limited's next accounts are due at Companies House by 28 February 2027 (in 138 days), covering the period to 31 May 2026.
When is Sealright Limited's CT600 due?
The CT600 for the period to 31 May 2026 is due at HMRC by 31 May 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 March 2027.
Is Sealright Limited still trading?
Sealright 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 Sealright Limited do?
Sealright Limited is registered under Glazing (SIC 43342).
How old is Sealright Limited?
Sealright Limited was incorporated on 30 May 2018, 8 years ago.
What is the penalty if Sealright 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 Sealright 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.