- Companies
- Finishing trades
- Teddington
- South Derry Construction Limited
South Derry Construction Limited
- Company number
- 10788399
- Incorporated
- 25 May 20179 years trading
- Registered office
- Kings Works, Kings Road, Teddington, TW11 0QB
- Nature of business
- Other building completion and finishing
South Derry Construction Limited is a 9-year-old private limited company registered in Teddington, company number 10788399, one of 12 building finishing companies in Teddington. Its next accounts are due at Companies House on 31 December 2026, and the CT600 for the period to 31 March 2026 is due at HMRC on 31 March 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 £2,640 (-1.2%) on the year before, to £215K.
- Net assets rose in 5 of 7 year-on-year comparisons on record.
- Current assets of £260K against £68K owed within a year: 3.8 times cover.
- 4 employees on average, up from 3 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 |
|---|---|---|---|---|---|
| 31 Mar 2025 | £215K | £260K | £68K | 4 | |
| 31 Mar 2024 | £218K | £252K | £368K | £170K | 3 |
| 31 Mar 2023 | £252K | £184K | £394K | £151K | 3 |
| 31 Mar 2022 | £75K | £199K | £133K | 3 | |
| 31 Mar 2021 | £22K | £79K | £66K | 3 | |
| 31 Mar 2020 | £15K | £30K | £28K | 1 | |
| 31 Mar 2019 | £14K | £55K | £42K | ||
| 31 Mar 2018 | £4,146 | £42K | £37K |
Where South Derry Construction Limited is registered
The registered office is in Teddington (TW11), in the Richmond upon Thames local authority area, London. Show TW11 0QB on a map.
Other trade companies in TW11
- Build Fixing London LimitedInstallers
- Chichester Arms Developments LimitedProperty developers
- Restore Roofing & Building LtdRoofers
- Teddington Plastering LimitedBuilders
- Signature Build Bespoke LtdBuilders
- P and R Trades LtdElectricians
- Teddington Air Conditioning LtdPlumbers and heating engineers
- Right Pitch Roofing LtdRoofers
Also registered at this address
8 other companies use the same registered office as South Derry Construction Limited.
- Atticus Property Development LimitedProperty developers
- Bridge Developments (Twickenham) LtdProperty developers
- Chichester Arms Developments LimitedProperty developers
- Edgecote Property LimitedProperty developers
- Gardencraft Surrey LimitedLandscapers and gardeners
- Moonlight Mars LimitedProperty developers
- Tierra CR2 LimitedProperty developers
- Tierra Developments LimitedProperty developers
What happens if South Derry Construction Limited 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 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2027 to 31 Jan 2027 | £150 |
| 1 to 3 months late | 1 Feb 2027 to 31 Mar 2027 | £375 |
| 3 to 6 months late | 1 Apr 2027 to 30 Jun 2027 | £750 |
| More than 6 months late | From 1 Jul 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2027 | £200 |
| 3 months late | 30 Jun 2027 | another £200 |
| 6 months late | 30 Sep 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 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
- 10788399
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 25 May 2017 (9 years ago)
- Registered office
- Kings Works, Kings Road, Teddington, TW11 0QB
- Nature of business
- Other building completion and finishing (SIC 43390)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 30 January 2026
Filing notes for building finishing companies
Finishing trade companies cover a wide range of work. Most are micro-entities with simple accounts and a straightforward CT600.
Similar companies in Teddington
Other active building finishing companies registered in Teddington.
- ST Margarets Plumber Ltd2020
- 4Hands Gardening Ltd2024
- Alderash Limited2015
- Amedes Limited2022
- GG Gardening Services Ltd2025
- H&K England Ltd2020
- Harben Holmes Ltd2025
- Horizone Line Property Services Ltd2017
All building finishing companies in Teddington · All trades in Teddington · Finishing trades across the UK
Frequently asked questions
When are South Derry Construction Limited's accounts due?
South Derry Construction Limited's next accounts are due at Companies House by 31 December 2026 (in 79 days), covering the period to 31 March 2026.
When is South Derry Construction Limited's CT600 due?
The CT600 for the period to 31 March 2026 is due at HMRC by 31 March 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2027.
Is South Derry Construction Limited still trading?
South Derry Construction Limited 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 South Derry Construction Limited do?
South Derry Construction Limited is registered under Other building completion and finishing (SIC 43390).
How old is South Derry Construction Limited?
South Derry Construction Limited was incorporated on 25 May 2017, 9 years ago.
What is the penalty if South Derry Construction Limited 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 South Derry Construction Limited 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.