- Company number
- 11630898
- Incorporated
- 18 Oct 20187 years trading
- Registered office
- 1 Richland Avenue, Coulsdon, CR5 2QU
- Nature of business
- Construction of domestic buildings
Elma Construction Ltd is a 7-year-old private limited company registered in Coulsdon, company number 11630898, one of 45 building contractors in Coulsdon. Its next accounts are due at Companies House on 31 July 2027, and the CT600 for the period to 31 October 2026 is due at HMRC on 31 October 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 £28K (-38.6%) on the year before, to £44K.
- Net assets rose in 4 of 6 year-on-year comparisons on record.
- Current assets of £53K against £45K owed within a year: 1.2 times cover.
- 4 employees on average, up from 2 the year before.
- Balance sheets on record for 7 years, 2019 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Oct 2025 | £44K | £53K | £45K | 4 | |
| 31 Oct 2024 | £71K | £66K | £36K | 2 | |
| 31 Oct 2023 | £24K | £42K | £25K | 2 | |
| 31 Oct 2022 | £23K | £27K | £18K | 2 | |
| 31 Oct 2021 | £37K | £44K | £29K | 2 | |
| 31 Oct 2020 | £25K | £47K | £22K | 2 | |
| 31 Oct 2019 | £12K | £27K | £15K | 2 |
Where Elma Construction Ltd is registered
The registered office is in Coulsdon (CR5), in the Sutton local authority area, London. Show CR5 2QU on a map.
Other trade companies in CR5
- Rowson Electrical LtdElectricians
- Hodges Building and Landscaping LtdBuilders
- Alliance Air Conditioning LtdPlumbers and heating engineers
- HTP Construction LtdBuilders
- Apex International Construction LimitedBuilders
- Luxe Services LtdFinishing trades
- Premier Climate LtdPlumbers and heating engineers
- Jigsaw Builds LtdBuilders
What happens if Elma Construction 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 July 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Aug 2027 to 31 Aug 2027 | £150 |
| 1 to 3 months late | 1 Sep 2027 to 31 Oct 2027 | £375 |
| 3 to 6 months late | 1 Nov 2027 to 31 Jan 2028 | £750 |
| More than 6 months late | From 1 Feb 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Nov 2027 | £200 |
| 3 months late | 31 Jan 2028 | another £200 |
| 6 months late | 30 Apr 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Oct 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
- 11630898
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 18 October 2018 (7 years ago)
- Registered office
- 1 Richland Avenue, Coulsdon, CR5 2QU
- Nature of business
- Construction of domestic buildings (SIC 41202)
- Year end
- 31 October (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 October 2025
- Last confirmation statement
- 10 June 2026
- Previous names
- Elma Construsction Ltd (until 19 Oct 2018)
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 Coulsdon
Other active building contractors registered in Coulsdon.
- FB Design and Construction Ltd2021
- Georgepfylde Ltd2008
- Goliath Developments Limited2012
- Gradinaru UK Civils Ltd2020
- Hodges Building and Landscaping Ltd2026
- HTP Construction Ltd2026
- Igd Building Services Limited2015
- Invia Group Limited2020
All building contractors in Coulsdon · All trades in Coulsdon · Builders across the UK
Frequently asked questions
When are Elma Construction Ltd's accounts due?
Elma Construction Ltd's next accounts are due at Companies House by 31 July 2027 (in 292 days), covering the period to 31 October 2026.
When is Elma Construction Ltd's CT600 due?
The CT600 for the period to 31 October 2026 is due at HMRC by 31 October 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 August 2027.
Is Elma Construction Ltd still trading?
Elma Construction 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 Elma Construction Ltd do?
Elma Construction Ltd is registered under Construction of domestic buildings (SIC 41202).
How old is Elma Construction Ltd?
Elma Construction Ltd was incorporated on 18 October 2018, 7 years ago.
What is the penalty if Elma Construction 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 Elma Construction 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.