Company profile · Builders
Romsey Structural Engineering Ltd
Romsey Structural Engineering Ltd is a 9-year-old private limited company registered in Romsey, company number 10720004, one of 45 building contractors in Romsey. 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.
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Financial snapshot, 2026
From the balance sheet at 31 March 2026, as filed at Companies House. Negative net assets mean the company owed more than it owned at that date.
Romsey Structural Engineering Ltd over the years
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 £1,878 (-504.8%) on the year before, to -£2,250.
- Net assets rose in 2 of 8 year-on-year comparisons on record.
- Current assets of £7,641 against £10K owed within a year: 0.7 times cover.
- 2 employees on average, up from -2 the year before.
- Balance sheets on record for 9 years, 2018 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2026 | -£2,250 | £7,641 | £10K | 2 | |
| 31 Mar 2025 | -£372 | £9,767 | £7,405 | -2 | |
| 31 Mar 2024 | £164 | £15K | £15K | 1 | |
| 31 Mar 2023 | £164 | £13K | £12K | 2 | |
| 31 Mar 2022 | £4,366 | £7,930 | £11K | £8,025 | 1 |
| 31 Mar 2021 | £6,231 | £16K | £17K | £13K | 1 |
| 31 Mar 2020 | £10K | £16K | £21K | £13K | 1 |
| 31 Mar 2019 | £9,719 | £17K | £20K | £12K | |
| 31 Mar 2018 | £1,822 | £1,818 | £5,221 | £4,112 |
Where Romsey Structural Engineering Ltd is registered
The registered office is in Romsey (SO51), in the Test Valley local authority area, South East. Show SO51 8PD on a map.
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What happens if Romsey Structural 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 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
- 10720004
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 11 April 2017 (9 years ago)
- Registered office
- 26 Jenner Way, Romsey, SO51 8PD
- Nature of business
- Construction of commercial buildings (SIC 41201)
Construction of domestic buildings (SIC 41202)
Construction of other civil engineering projects n.e.c. (SIC 42990)
Other specialised construction activities n.e.c. (SIC 43999) - Year end
- 31 March (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 March 2026
- Last confirmation statement
- 5 April 2026
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 Romsey
Other active building contractors registered in Romsey.
- Stratland Homes Ltd2025
- Stratos Refurbishments Ltd2026
- Strevens Roofing and Building Limited2025
- Swift Build Developments Limited2016
- Touch Building Services Group Limited2024
- Touch Building Services Limited2010
- Trickers Construction Ltd2024
- UK Signature Homes Limited2020
All building contractors in Romsey · All trades in Romsey · Builders across the UK
Frequently asked questions
When are Romsey Structural Engineering Ltd's accounts due?
Romsey Structural Engineering Ltd's next accounts are due at Companies House by 31 December 2027 (in 445 days), covering the period to 31 March 2027.
When is Romsey Structural Engineering Ltd'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 Romsey Structural Engineering Ltd still trading?
Romsey Structural 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 Romsey Structural Engineering Ltd do?
Romsey Structural Engineering Ltd is registered under Construction of commercial buildings (SIC 41201); Construction of domestic buildings (SIC 41202); Construction of other civil engineering projects n.e.c. (SIC 42990); Other specialised construction activities n.e.c. (SIC 43999).
How old is Romsey Structural Engineering Ltd?
Romsey Structural Engineering Ltd was incorporated on 11 April 2017, 9 years ago.
What is the penalty if Romsey Structural 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 Romsey Structural 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.