- Companies
- Property developers
- Southsea
- Blydan Holdings Limited
Blydan Holdings Limited
- Company number
- 17383083
- Incorporated
- 5 Aug 2026
- Registered office
- 5 Albert Road, Southsea, Hampshire, PO5 2SE
- Nature of business
- Development of building projects
Blydan Holdings Limited is a newly incorporated private limited company registered in Southsea, company number 17383083, one of 39 property development companies in Southsea. Its next accounts are due at Companies House on 5 May 2028, and its first CT600 is due at HMRC on 4 August 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 Blydan Holdings Limited is registered
The registered office is in Southsea (PO5), in the Portsmouth local authority area, South East. Show PO5 2SE on a map.
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Also registered at this address
10 other companies use the same registered office as Blydan Holdings Limited.
- Adam K Electrical Services LimitedElectricians
- BJP Projects LtdBuilders
- CJR Fire Protection LtdInstallers
- Frost Telecomms LtdCivil engineering
- Newman & Seymour Roofing LtdRoofers
- Ox Marketing LtdMachinery repair and installation
- Solar Maintenance and Repairs LtdMachinery repair and installation
- Southsea Services LimitedCivil engineering
- Tawson LimitedCivil engineering
- Victory Electrical Services LtdElectricians
What happens if Blydan Holdings 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 5 May 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 6 May 2028 to 5 Jun 2028 | £150 |
| 1 to 3 months late | 6 Jun 2028 to 5 Aug 2028 | £375 |
| 3 to 6 months late | 6 Aug 2028 to 5 Nov 2028 | £750 |
| More than 6 months late | From 6 Nov 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Sep 2028 | £200 |
| 3 months late | 30 Nov 2028 | another £200 |
| 6 months late | 28 Feb 2029 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Aug 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
- 17383083
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 5 August 2026
- Registered office
- 5 Albert Road, Southsea, Hampshire, PO5 2SE
- Nature of business
- Development of building projects (SIC 41100)
- Year end
- 31 August (accounting reference date)
- Accounts type
- No accounts filed yet
- Previous names
- Blydan Ltd (until 25 Aug 2026)
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 Southsea
Other active property development companies registered in Southsea.
- Brickteck Limited2024
- Concept Apc Limited2012
- CWK Electrical Limited2002
- East Wing Development Limited2021
- Eden Home Improvements Ltd2025
- Elaris Builds Ltd2025
- Galvestones Limited1987
- Greenbox Associates Ltd1938
All property development companies in Southsea · All trades in Southsea · Property developers across the UK
Frequently asked questions
When are Blydan Holdings Limited's accounts due?
Blydan Holdings Limited's next accounts are due at Companies House by 5 May 2028 (in 570 days), covering the period to 31 August 2027.
When is Blydan Holdings 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 4 August 2027, due by 4 August 2028, and one for the period to 31 August 2027, due by 31 August 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is Blydan Holdings Limited still trading?
Blydan Holdings 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 Blydan Holdings Limited do?
Blydan Holdings Limited is registered under Development of building projects (SIC 41100).
How old is Blydan Holdings Limited?
Blydan Holdings Limited was incorporated on 5 August 2026, less than a year ago.
What is the penalty if Blydan Holdings 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 Blydan Holdings 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.