- Company number
- 11848319
- Incorporated
- 26 Feb 20197 years trading
- Registered office
- HSL Business Hub 437 Warrington Road, Whiston, Prescot, Merseyside, L35 4LL
- Nature of business
- Glazing
Sealfit Limited is a 7-year-old private limited company registered in Prescot, company number 11848319, one of 7 glazing companies in Prescot. 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.
Is this your company?
File the accounts to Companies House and the CT600 to HMRC yourself with A.X.E.L Filing. One set of questions, both filings, £49 flat. No accountant, no subscription.
File for Sealfit LimitedOr get a reminder before each deadline
Free. We email you 60, 30, 14, 7 and 1 days before the accounts, CT600 and confirmation statement are due. Unsubscribe in one click.
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 £934 (-6.5%) on the year before, to £13K.
- Net assets rose in 2 of 4 year-on-year comparisons on record.
- Current assets of £21K against £7,298 owed within a year: 2.8 times cover.
- 1 employee on average, down from 2 the year before.
- Balance sheets on record for 6 years, 2020 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2025 | £13K | £1,521 | £21K | £7,298 | 1 |
| 31 Mar 2024 | £14K | £21K | £6,229 | 2 | |
| 31 Mar 2023 | £3,590 | £2,870 | £18K | £6,517 | 1 |
| 31 Mar 2022 | £9,477 | £2,878 | £28K | £9,114 | 1 |
| 28 Feb 2021 | £2,874 | £18K | £5,196 | 1 | |
| 29 Feb 2020 | £5,404 | £15K | £4,867 | 1 |
Where Sealfit Limited is registered
The registered office is in Prescot (L35), in the St. Helens local authority area, North West. Show L35 4LL on a map.
Other trade companies in L35
- Site Clearing and Enabling LtdGroundworks and demolition
- Gamas.Tiling LtdInstallers
- MPV Mini Digger and Dumper Hire LimitedGroundworks and demolition
- Latimer Landscapes LtdLandscapers and gardeners
- RW Solar Solutions LimitedElectricians
- Razor Precision Automotive LtdMechanics and garages
- Knoxbridge Developments Group LtdProperty developers
- Eco Smart Energy LimitedElectricians
Also registered at this address
3 other companies use the same registered office as Sealfit Limited.
- JLT Motors LtdMotor traders
- Mawdsley Plant LtdMechanics and garages
- SC Solar (North West) LtdMachinery repair and installation
What happens if Sealfit 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
- 11848319
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 26 February 2019 (7 years ago)
- Registered office
- HSL Business Hub 437 Warrington Road, Whiston, Prescot, Merseyside, L35 4LL
- Nature of business
- Glazing (SIC 43342)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 6 February 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 Prescot
Other active glazing companies registered in Prescot.
- Hardmans Conservatories Limited2015
- Knowsley Windows Ltd2006
- Liverpool Window Repairs Limited2019
- Rainhill UPVC Windows Limited2014
- Rapid Glazing & Windows Ltd2003
- Safe Seal Conservatories Ltd2026
All glazing companies in Prescot · All trades in Prescot · Glaziers across the UK
Frequently asked questions
When are Sealfit Limited's accounts due?
Sealfit 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 Sealfit 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 Sealfit Limited still trading?
Sealfit 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 Sealfit Limited do?
Sealfit Limited is registered under Glazing (SIC 43342).
How old is Sealfit Limited?
Sealfit Limited was incorporated on 26 February 2019, 7 years ago.
What is the penalty if Sealfit 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 Sealfit 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.