- Company number
- 16122501
- Incorporated
- 8 Dec 20241 year trading
- Registered office
- 76 Elm Grove, Southsea, Portsmouth, PO5 1LN
- Nature of business
- Construction of domestic buildings
Prem Build Ltd is a 1-year-old private limited company registered in Southsea, company number 16122501, one of 53 building contractors in Southsea. Its next accounts are due at Companies House on 30 September 2027, and the CT600 for the period to 31 December 2026 is due at HMRC on 31 December 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 Prem Build LtdOr 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.
Financial snapshot, 2025
From the balance sheet at 31 December 2025, as filed at Companies House.
Where Prem Build Ltd is registered
The registered office is in Southsea (PO5), in the Portsmouth local authority area, South East. Show PO5 1LN on a map.
Other trade companies in PO5
- Fixnova LtdRepair services
- Luxury Resin Floors and Media Walls LtdBuilders
- Pretty Unique Cleaning Services LtdCleaning companies
- Bay Bricks LtdProperty developers
- Blydan Holdings LimitedProperty developers
- Inside Out Developments Southampton LtdBuilders
- Hampshire Car Hire LtdMechanics and garages
- Baynes Wipers LtdMachinery repair and installation
Also registered at this address
9 other companies use the same registered office as Prem Build Ltd.
- Beautiful Bathrooms LtdInstallers
- D&H Damp Proofing LtdSpecialist contractors
- Hancock Decorating Contractors LtdPainters and decorators
- JPS Refurbs LimitedInstallers
- LSS Tiling Services LtdFloor and wall tilers
- MM Handyman Services LimitedFinishing trades
- Premheat LimitedPlumbers and heating engineers
- PRS Bathrooms & Tiling LtdSpecialist contractors
- PRS Ceramics (Fareham) LimitedSpecialist contractors
What happens if Prem Build 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 30 September 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Oct 2027 to 31 Oct 2027 | £150 |
| 1 to 3 months late | 1 Nov 2027 to 31 Dec 2027 | £375 |
| 3 to 6 months late | 1 Jan 2028 to 31 Mar 2028 | £750 |
| More than 6 months late | From 1 Apr 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jan 2028 | £200 |
| 3 months late | 31 Mar 2028 | another £200 |
| 6 months late | 30 Jun 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Dec 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
- 16122501
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 8 December 2024 (1 year ago)
- Registered office
- 76 Elm Grove, Southsea, Portsmouth, PO5 1LN
- Nature of business
- Construction of domestic buildings (SIC 41202)
- Year end
- 31 December (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 December 2025
- Last confirmation statement
- 7 December 2025
Filing notes for building contractors
Building companies often run the Construction Industry Scheme as a contractor, a subcontractor or both. CIS deductions suffered during the year are set against the PAYE bill, and any unrecovered balance at the year end matters when the accounts are drawn up.
Similar companies in Southsea
Other active building contractors registered in Southsea.
- PSW Builders Ltd2026
- Riusan Ltd2025
- Robert Tutt & Sons Ltd2026
- S2 Developments Ltd2010
- Scorpion Brickwork Ltd2019
- Stef Building Construction Ltd2019
- Teiu M Contractors Ltd2024
- Titi Brickwork Ltd2025
All building contractors in Southsea · All trades in Southsea · Builders across the UK
Frequently asked questions
When are Prem Build Ltd's accounts due?
Prem Build Ltd's next accounts are due at Companies House by 30 September 2027 (in 353 days), covering the period to 31 December 2026.
When is Prem Build Ltd's CT600 due?
The CT600 for the period to 31 December 2026 is due at HMRC by 31 December 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 October 2027.
Is Prem Build Ltd still trading?
Prem Build 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 Prem Build Ltd do?
Prem Build Ltd is registered under Construction of domestic buildings (SIC 41202).
How old is Prem Build Ltd?
Prem Build Ltd was incorporated on 8 December 2024, 1 year ago.
What is the penalty if Prem Build 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 Prem Build 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.