- Companies
- Installers
- Nottingham
- Sealed and Secure Ltd
Sealed and Secure Ltd
- Company number
- 12024299
- Incorporated
- 30 May 20197 years trading
- Registered office
- 4 Cross Street, Beeston, Nottingham, NG9 2NX
- Nature of business
- Other construction installation; Joinery installation; Glazing
Sealed and Secure Ltd is a 7-year-old private limited company registered in Nottingham, company number 12024299, one of 206 installation companies (insulation, lifts, shutters and similar) in Nottingham. 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 £16K (+71.6%) on the year before, to £39K.
- Net assets rose in 5 of 5 year-on-year comparisons on record.
- Current assets of £65K against £26K owed within a year: 2.5 times cover.
- 3 employees on average during the year.
- 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 May 2025 | £39K | £35K | £65K | £26K | 3 |
| 31 May 2024 | £23K | £43K | £21K | 3 | |
| 31 May 2023 | £9,308 | £47K | £38K | 3 | |
| 31 May 2022 | £4,008 | £36K | £32K | 2 | |
| 31 May 2021 | £970 | £29K | £28K | 2 | |
| 31 May 2020 | £791 | £9,719 | £8,928 | 2 |
Where Sealed and Secure Ltd is registered
The registered office is in Nottingham (NG9), in the Broxtowe local authority area, East Midlands. Show NG9 2NX on a map.
Other trade companies in NG9
- House Services Cleaning LtdCleaning companies
- BB Installations ST Apleford LimitedJoiners and carpenters
- Hinz Collection LtdMachinery repair and installation
- Your Local Car Wash and Tyre LimitedMechanics and garages
- SG Cleaning Specialists LtdCleaning companies
- Mellor Aviation Engineering LtdMachinery repair and installation
- NS Motorworks LtdMechanics and garages
- Priors 300 Detailing LtdCleaning companies
Also registered at this address
7 other companies use the same registered office as Sealed and Secure Ltd.
- Castle Bar Properties LimitedProperty developers
- Cosy Garden Rooms LtdFinishing trades
- Derby Suspended Ceilings LtdInstallers
- Honiton Property Maintenance and Services LimitedCleaning companies
- Prestige Builders (Nottingham) LtdProperty developers
- TJ Cleaning Solutions LimitedCleaning companies
- Willows Lodges and Annexes LimitedBuilders
What happens if Sealed and Secure Ltd 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
- 12024299
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 30 May 2019 (7 years ago)
- Registered office
- 4 Cross Street, Beeston, Nottingham, NG9 2NX
- Nature of business
- Other construction installation (SIC 43290)
Joinery installation (SIC 43320)
Glazing (SIC 43342) - Year end
- 31 May (accounting reference date)
- Accounts type
- Unaudited abridged
- Last accounts made up to
- 31 May 2025
- Last confirmation statement
- 1 May 2026
Filing notes for installation companies (insulation, lifts, shutters and similar)
Installation companies (insulation, lifts, shutters, solar and similar) often buy stock and equipment up front, so stock at the year end and capital allowances both affect the tax bill.
Similar companies in Nottingham
Other active installation companies (insulation, lifts, shutters and similar) registered in Nottingham.
- Sean McCafferty Building and Landscape Services Ltd2003
- Serenluxe Ltd2026
- SGJ Construction Ltd2013
- Shacklocks Fire Protection Limited1997
- Signsx Ltd2025
- Simsey's Bathrooms Ltd2026
- Sival UK Ltd2026
- Solvexa Green Energy Holdings Ltd2025
All installation companies (insulation, lifts, shutters and similar) in Nottingham · All trades in Nottingham · Installers across the UK
Frequently asked questions
When are Sealed and Secure Ltd's accounts due?
Sealed and Secure Ltd's next accounts are due at Companies House by 28 February 2027 (in 138 days), covering the period to 31 May 2026.
When is Sealed and Secure Ltd'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 Sealed and Secure Ltd still trading?
Sealed and Secure Ltd 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 Sealed and Secure Ltd do?
Sealed and Secure Ltd is registered under Other construction installation (SIC 43290); Joinery installation (SIC 43320); Glazing (SIC 43342).
How old is Sealed and Secure Ltd?
Sealed and Secure Ltd was incorporated on 30 May 2019, 7 years ago.
What is the penalty if Sealed and Secure Ltd 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 Sealed and Secure Ltd 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.