- Companies
- Property developers
- Croydon
- Seal Solutions Limited
Seal Solutions Limited
- Company number
- 17137784
- Incorporated
- 6 Apr 2026
- Registered office
- 112B Brigstock Road, Thornton Heath, Croydon, CR7 7JB
- Nature of business
- Development of building projects; Management of real estate on a fee or contract basis
Seal Solutions Limited is a newly incorporated private limited company registered in Croydon, company number 17137784, one of 343 property development companies in Croydon. Its next accounts are due at Companies House on 6 January 2028, and its first CT600 is due at HMRC on 5 April 2028.
Key dates
This company has not filed accounts yet. First accounts are due 21 months after incorporation, and the first period can run longer than a year.
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Where Seal Solutions Limited is registered
The registered office is in Croydon (CR7), in the Croydon local authority area, London. Show CR7 7JB on a map.
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What happens if Seal Solutions 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 6 January 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 7 Jan 2028 to 6 Feb 2028 | £150 |
| 1 to 3 months late | 7 Feb 2028 to 6 Apr 2028 | £375 |
| 3 to 6 months late | 7 Apr 2028 to 6 Jul 2028 | £750 |
| More than 6 months late | From 7 Jul 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 May 2028 | £200 |
| 3 months late | 30 Jul 2028 | another £200 |
| 6 months late | 30 Oct 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Apr 2029 | 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
- 17137784
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 6 April 2026
- Registered office
- 112B Brigstock Road, Thornton Heath, Croydon, CR7 7JB
- Nature of business
- Development of building projects (SIC 41100)
Management of real estate on a fee or contract basis (SIC 68320) - Year end
- 30 April (accounting reference date)
- Accounts type
- No accounts filed yet
Filing notes for property development companies
Many property development companies are single-project vehicles. Stock of land and buildings sits on the balance sheet as work in progress until sale, and a company that has finished its project may become dormant rather than close.
Similar companies in Croydon
Other active property development companies registered in Croydon.
- Sedgeshire Limited1973
- Sequoia London Limited2014
- Seriously Ltd2023
- Sevenoaks Property Maintenance Limited2014
- Shaktima Holdings Limited2025
- Shaktima Limited2025
- Shayona Builders Limited2013
- Shiloh Developments Ltd2025
All property development companies in Croydon · All trades in Croydon · Property developers across the UK
Frequently asked questions
When are Seal Solutions Limited's accounts due?
Seal Solutions Limited's next accounts are due at Companies House by 6 January 2028 (in 450 days), covering the period to 30 April 2027.
When is Seal Solutions Limited's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 5 April 2027, due by 5 April 2028, and one for the period to 30 April 2027, due by 30 April 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is Seal Solutions Limited still trading?
Seal Solutions 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 Seal Solutions Limited do?
Seal Solutions Limited is registered under Development of building projects (SIC 41100); Management of real estate on a fee or contract basis (SIC 68320).
How old is Seal Solutions Limited?
Seal Solutions Limited was incorporated on 6 April 2026, less than a year ago.
What is the penalty if Seal Solutions 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 Seal Solutions 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.