- Companies
- Builders
- Wallington
- Subam Constructions Ltd
Subam Constructions Ltd
- Company number
- 12553141
- Incorporated
- 9 Apr 20206 years trading
- Registered office
- 5 Foresters Drive, Wallington, SM6 9DE
- Nature of business
- Construction of commercial buildings; Construction of domestic buildings; Other construction installation; Other letting and operating of own or leased real estate
Subam Constructions Ltd is a 6-year-old private limited company registered in Wallington, company number 12553141, one of 81 building contractors in Wallington. 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 £8,546 (-224.7%) on the year before, to -£12K.
- Net assets rose in 2 of 4 year-on-year comparisons on record.
- Current assets of £117K against £147K owed within a year: 0.8 times cover.
- 4 employees on average during the year.
- 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 |
|---|---|---|---|---|---|
| 30 Apr 2025 | -£12K | £17K | £117K | £147K | 4 |
| 30 Apr 2024 | -£3,803 | £8,317 | £116K | £143K | 4 |
| 30 Apr 2023 | £14K | £62 | £158K | £172K | 0 |
| 30 Apr 2022 | £10K | £0 | £186K | £212K | 1 |
| 30 Apr 2021 | £4,752 | -£661 | £117K | £112K | 4 |
Who runs and owns Subam Constructions Ltd
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officer
| Name | Role | Appointed |
|---|---|---|
| M*** S*** | Director | Apr 2020 |
Person with significant control
Where Subam Constructions Ltd is registered
The registered office is in Wallington (SM6), in the Sutton local authority area, London. Show SM6 9DE on a map.
Other trade companies in SM6
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- Hqa Renovation and Solutions LtdInstallers
- Averion Homes & Developments LtdProperty developers
- A&S Property Developer (London) LtdProperty developers
- Goready Mobile Tyres LtdMechanics and garages
- Burden Developments LimitedProperty developers
- Foxcontrolsolutions LtdElectricians
- Stelmac Design & Build LtdBuilders
What happens if Subam Constructions 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
- 12553141
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 9 April 2020 (6 years ago)
- Registered office
- 5 Foresters Drive, Wallington, SM6 9DE
- Nature of business
- Construction of commercial buildings (SIC 41201)
Construction of domestic buildings (SIC 41202)
Other construction installation (SIC 43290)
Other letting and operating of own or leased real estate (SIC 68209) - Year end
- 30 April (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 April 2025
- Last confirmation statement
- 8 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 Wallington
Other active building contractors registered in Wallington.
- Truecurrent Ltd2025
- Tudor Oak Developments Limited2017
- Twinoakley the Building Company Ltd2026
- WBS London Ltd2025
- WH Brickwork Contractors Limited1998
- Yamali-Bushi Ltd2008
- Zia Builders Limited2016
- 360 Degree Renovations Ltd2019
All building contractors in Wallington · All trades in Wallington · Builders across the UK
Frequently asked questions
When are Subam Constructions Ltd's accounts due?
Subam Constructions Ltd's next accounts are due at Companies House by 31 January 2027 (in 111 days), covering the period to 30 April 2026.
When is Subam Constructions 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 Subam Constructions Ltd still trading?
Subam Constructions 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 Subam Constructions Ltd do?
Subam Constructions Ltd is registered under Construction of commercial buildings (SIC 41201); Construction of domestic buildings (SIC 41202); Other construction installation (SIC 43290); Other letting and operating of own or leased real estate (SIC 68209).
How old is Subam Constructions Ltd?
Subam Constructions Ltd was incorporated on 9 April 2020, 6 years ago.
Who runs Subam Constructions Ltd?
Subam Constructions Ltd has 1 active director, the longest-serving appointed in Apr 2020. Their names and service addresses are on the Companies House register.
Who owns Subam Constructions Ltd?
One person or company has significant control of Subam Constructions Ltd: an individual (owns 75% or more of the shares).
What is the penalty if Subam Constructions 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 Subam Constructions 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.