- Companies
- Civil engineering
- Swansea
- Bisp Civil Engineering Ltd
Bisp Civil Engineering Ltd
- Company number
- 12703752
- Incorporated
- 29 Jun 20206 years trading
- Registered office
- 88 Ffordd Watkins, Birchgrove, Swansea, SA7 0HP
- Nature of business
- Construction of other civil engineering projects n.e.c.
Bisp Civil Engineering Ltd is a 6-year-old private limited company registered in Swansea, company number 12703752, one of 71 civil engineering contractors in Swansea. Its next accounts are due at Companies House on 30 November 2026, and the CT600 for the period to 28 February 2026 is due at HMRC on 28 February 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 £227K (+43%) on the year before, to £754K.
- Net assets rose in 4 of 4 year-on-year comparisons on record.
- Current assets of £1.2M against £562K owed within a year: 2.2 times cover.
- 30 employees on average, up from 22 the year before.
- Balance sheets on record for 5 years, 2021 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 28 Feb 2025 | £754K | £734K | £1.2M | £562K | 30 |
| 29 Feb 2024 | £527K | £593K | £1M | £524K | 22 |
| 28 Feb 2023 | £267K | £341K | £170K | 8 | |
| 28 Feb 2022 | £158K | £262K | £125K | 8 | |
| 28 Feb 2021 | £21K | £56K | £35K | 2 |
Where Bisp Civil Engineering Ltd is registered
The registered office is in Swansea (SA7), in the Swansea local authority area, Wales. Show SA7 0HP on a map.
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What happens if Bisp Civil Engineering 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 November 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Dec 2026 to 31 Dec 2026 | £150 |
| 1 to 3 months late | 1 Jan 2027 to 28 Feb 2027 | £375 |
| 3 to 6 months late | 1 Mar 2027 to 31 May 2027 | £750 |
| More than 6 months late | From 1 Jun 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Mar 2027 | £200 |
| 3 months late | 28 May 2027 | another £200 |
| 6 months late | 28 Aug 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 28 Feb 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
- 12703752
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 29 June 2020 (6 years ago)
- Registered office
- 88 Ffordd Watkins, Birchgrove, Swansea, SA7 0HP
- Nature of business
- Construction of other civil engineering projects n.e.c. (SIC 42990)
- Year end
- 28 February (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 28 February 2025
- Last confirmation statement
- 28 June 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 Swansea
Other active civil engineering contractors registered in Swansea.
- C C M Wields Ltd2023
- CB3 Consult Limited2011
- D & M Carpentry and Construction Limited2026
- Dag Construction Limited2010
- Dean & Thomas Limited2003
- DK Network Engineering Limited2023
- Donal Hayes & Sons (Building and Civil Engineering) Limited1993
- Donal Hayes Construction Limited2006
All civil engineering contractors in Swansea · All trades in Swansea · Civil engineering across the UK
Frequently asked questions
When are Bisp Civil Engineering Ltd's accounts due?
Bisp Civil Engineering Ltd's next accounts are due at Companies House by 30 November 2026 (in 49 days), covering the period to 28 February 2026.
When is Bisp Civil Engineering Ltd's CT600 due?
The CT600 for the period to 28 February 2026 is due at HMRC by 28 February 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 December 2026.
Is Bisp Civil Engineering Ltd still trading?
Bisp Civil Engineering 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 Bisp Civil Engineering Ltd do?
Bisp Civil Engineering Ltd is registered under Construction of other civil engineering projects n.e.c. (SIC 42990).
How old is Bisp Civil Engineering Ltd?
Bisp Civil Engineering Ltd was incorporated on 29 June 2020, 6 years ago.
What is the penalty if Bisp Civil Engineering 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 Bisp Civil Engineering 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.