- Company number
- 10737353
- Incorporated
- 24 Apr 20179 years trading
- Registered office
- Unit 58-59 the Cooperage, Old Bexley Business Park, 19 Bourne Road, Bexley, Kent, DA5 1LR
- Nature of business
- Construction of commercial buildings; Construction of domestic buildings; Construction of other civil engineering projects n.e.c.
Simms Building and Civil Engineering Ltd is a 9-year-old private limited company registered in Bexley, company number 10737353, one of 62 building contractors in Bexley. Its next accounts are due at Companies House on 31 January 2027, and the CT600 for the period to 30 April 2026 is due at HMRC on 30 April 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 down £85K (-14.3%) on the year before, to £510K.
- Net assets rose in 4 of 7 year-on-year comparisons on record.
- Current assets of £1.3M against £850K owed within a year: 1.6 times cover.
- 11 employees on average, up from 6 the year before.
- Balance sheets on record for 8 years, 2018 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Apr 2025 | £510K | £605K | £1.3M | £850K | 11 |
| 30 Apr 2024 | £595K | £484K | £1.2M | £626K | 6 |
| 30 Apr 2023 | £704K | £222K | £1.1M | £387K | 5 |
| 30 Apr 2022 | £186K | £129K | £378K | £128K | 0 |
| 30 Apr 2021 | £255K | £302K | £558K | £219K | 4 |
| 30 Apr 2020 | £234K | £355K | £122K | 2 | |
| 30 Apr 2019 | £198K | £268K | £368K | £176K | |
| 30 Apr 2018 | £28K | £86K | £69K |
Where Simms Building and Civil Engineering Ltd is registered
The registered office is in Bexley (DA5), in the Bexley local authority area, London. Show DA5 1LR on a map.
Other trade companies in DA5
- Homeheat+ LtdPlumbers and heating engineers
- Apex South West Construction LtdBuilders
- E & F Surfacing & Construction LtdSpecialist contractors
- T&R Cleaning Services LtdCleaning companies
- Paul C Jordan LimitedBuilders
- SX Plumbing LimitedPlumbers and heating engineers
- Rennell Interiors LtdJoiners and carpenters
- Ravenford Planning LtdProperty developers
What happens if Simms Building and 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 31 January 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Feb 2027 to 28 Feb 2027 | £150 |
| 1 to 3 months late | 1 Mar 2027 to 30 Apr 2027 | £375 |
| 3 to 6 months late | 1 May 2027 to 31 Jul 2027 | £750 |
| More than 6 months late | From 1 Aug 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 May 2027 | £200 |
| 3 months late | 30 Jul 2027 | another £200 |
| 6 months late | 30 Oct 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Apr 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
- 10737353
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 24 April 2017 (9 years ago)
- Registered office
- Unit 58-59 the Cooperage, Old Bexley Business Park, 19 Bourne Road, Bexley, Kent, DA5 1LR
- 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) - Year end
- 30 April (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 April 2025
- Last confirmation statement
- 23 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 Bexley
Other active building contractors registered in Bexley.
- SMC Design and Build Co. Ltd2024
- South East Lofts Ltd2024
- Timbertop Services Limited2000
- Trevi Construction Ltd2020
- Trojan Roofing & Building Ltd2025
- Wilcox Interiors Ltd2022
- Wilson Ellis Building Services Limited2006
- Y&A (London) Limited2009
All building contractors in Bexley · All trades in Bexley · Builders across the UK
Frequently asked questions
When are Simms Building and Civil Engineering Ltd's accounts due?
Simms Building and Civil Engineering Ltd's next accounts are due at Companies House by 31 January 2027 (in 110 days), covering the period to 30 April 2026.
When is Simms Building and Civil Engineering Ltd's CT600 due?
The CT600 for the period to 30 April 2026 is due at HMRC by 30 April 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 February 2027.
Is Simms Building and Civil Engineering Ltd still trading?
Simms Building and 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 Simms Building and Civil Engineering Ltd do?
Simms Building and Civil 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).
How old is Simms Building and Civil Engineering Ltd?
Simms Building and Civil Engineering Ltd was incorporated on 24 April 2017, 9 years ago.
What is the penalty if Simms Building and 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 Simms Building and 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.