- Companies
- Civil engineering
- Newcastle Emlyn
- Seaview Builders Limited
Seaview Builders Limited
- Company number
- 04854576
- Incorporated
- 4 Aug 200323 years trading
- Registered office
- Birchgrove, 14 New Road, Newcastle Emlyn, Birchgrove, 14 New Road, Newcastle Emlyn, Dyfed, SA38 9BA
- Nature of business
- Construction of other civil engineering projects n.e.c.
Seaview Builders Limited is a 23-year-old private limited company registered in Newcastle Emlyn, company number 04854576, one of the UK's civil engineering contractors. Its next accounts are due at Companies House on 31 December 2027, and the CT600 for the period to 31 March 2027 is due at HMRC on 31 March 2028.
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 Seaview Builders 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 £81 (-30.9%) on the year before, to £181.
- Net assets rose in 3 of 9 year-on-year comparisons on record.
- Current assets of £160 against £126 owed within a year: 1.3 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 10 years, 2017 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2026 | £181 | £160 | £126 | 1 | |
| 31 Mar 2025 | £262 | £1,831 | £2,305 | 1 | |
| 31 Mar 2024 | £768 | £2,222 | £9,079 | 1 | |
| 31 Mar 2023 | £877 | £3,330 | £13K | 1 | |
| 31 Mar 2022 | £481 | £8,301 | £6,383 | 1 | |
| 31 Mar 2021 | £911 | £17K | £5,676 | 1 | |
| 31 Aug 2020 | -£4,188 | £15K | £4,721 | 1 | |
| 31 Aug 2019 | £206 | £1,446 | £5,575 | £7,056 | 1 |
| 31 Aug 2018 | £730 | £621 | £4,322 | £5,762 | 1 |
| 31 Aug 2017 | £539 | £5,424 | £5,478 | £6,986 | 1 |
Where Seaview Builders Limited is registered
The registered office is in Newcastle Emlyn (SA38), in the Carmarthenshire local authority area, Wales. Show SA38 9BA on a map.
Other trade companies in SA38
- W J Property Services LtdSpecialist contractors
- West Wales Renewables LtdPlumbers and heating engineers
- H Morgan Services LtdElectricians
- Bussey & Bush LtdProperty developers
- D W Auto Repairs LtdMechanics and garages
- Grota's Auto Parts LtdMotor traders
- 007 Diggers LtdSpecialist contractors
- DD Carpentry & Roofing LtdJoiners and carpenters
What happens if Seaview Builders 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 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2028 to 31 Jan 2028 | £150 |
| 1 to 3 months late | 1 Feb 2028 to 31 Mar 2028 | £375 |
| 3 to 6 months late | 1 Apr 2028 to 30 Jun 2028 | £750 |
| More than 6 months late | From 1 Jul 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2028 | £200 |
| 3 months late | 30 Jun 2028 | another £200 |
| 6 months late | 30 Sep 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 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
- 04854576
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 4 August 2003 (23 years ago)
- Registered office
- Birchgrove, 14 New Road, Newcastle Emlyn, Birchgrove, 14 New Road, Newcastle Emlyn, Dyfed, SA38 9BA
- Nature of business
- Construction of other civil engineering projects n.e.c. (SIC 42990)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 March 2026
- Last confirmation statement
- 4 August 2026
Filing notes for civil engineering contractors
Civil engineering contractors usually carry plant and machinery, so capital allowances (the annual investment allowance and the main pool) do much of the work in the corporation tax computation.
Similar companies in Newcastle Emlyn
Other active civil engineering contractors registered in Newcastle Emlyn.
- Dean & Thomas Limited2003
- H K E (UK) Limited2003
- S Courtney Contractors Limited2003
- Weston Contractors (South Wales) Ltd2003
- VGR Electrical Limited2003
- Tunneline Limited2003
- SG Homes Limited2003
- Conant Engineering Limited2003
All civil engineering contractors in Newcastle Emlyn · All trades in Newcastle Emlyn · Civil engineering across the UK
Frequently asked questions
When are Seaview Builders Limited's accounts due?
Seaview Builders Limited's next accounts are due at Companies House by 31 December 2027 (in 445 days), covering the period to 31 March 2027.
When is Seaview Builders Limited's CT600 due?
The CT600 for the period to 31 March 2027 is due at HMRC by 31 March 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2028.
Is Seaview Builders Limited still trading?
Seaview Builders 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 Seaview Builders Limited do?
Seaview Builders Limited is registered under Construction of other civil engineering projects n.e.c. (SIC 42990).
How old is Seaview Builders Limited?
Seaview Builders Limited was incorporated on 4 August 2003, 23 years ago.
What is the penalty if Seaview Builders 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 Seaview Builders 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.