- Companies
- Civil engineering
- London
- Under House Management Ltd
Under House Management Ltd
- Company number
- 06968521
- Incorporated
- 21 Jul 200917 years trading
- Registered office
- Unit C215, Bickersteth Road, London, SW17 9SH
- Nature of business
- Construction of other civil engineering projects n.e.c.; Electrical installation; Painting; Other specialised construction activities n.e.c.
Under House Management Ltd is a 17-year-old private limited company registered in London, company number 06968521, one of 1,853 civil engineering contractors in London. Its next accounts are due at Companies House on 30 April 2027, and the CT600 for the period to 31 July 2026 is due at HMRC on 31 July 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
Is this your company?
File the accounts to Companies House and the CT600 to HMRC yourself with A.X.E.L Filing. One set of questions, both filings, £49 flat. No accountant, no subscription.
File for Under House Management LtdOr get a reminder before each deadline
Free. We email you 60, 30, 14, 7 and 1 days before the accounts, CT600 and confirmation statement are due. Unsubscribe in one click.
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 up £83K on the year before, to £88K.
- Net assets rose in 4 of 9 year-on-year comparisons on record.
- Current assets of £194K against £126K owed within a year: 1.5 times cover.
- 2 employees on average during the year.
- Balance sheets on record for 10 years, 2016 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Jul 2025 | £88K | £12K | £194K | £126K | 2 |
| 31 Jul 2024 | £4,764 | £46K | £69K | £64K | 2 |
| 31 Jul 2023 | £6,839 | £24K | £112K | £113K | 4 |
| 31 Jul 2022 | £110K | £179K | £182K | £85K | 3 |
| 31 Jul 2021 | £49K | £90K | £93K | 3 | |
| 31 Jul 2020 | £6,773 | £126K | £129K | £123K | 3 |
| 31 Jul 2019 | £2,361 | £81K | £114K | 2 | |
| 31 Jul 2018 | £123K | £69K | £237K | £128K | 4 |
| 31 Jul 2017 | £188K | £128K | £307K | £137K | |
| 31 Jul 2016 | £212K | £120K | £389K | £180K |
Where Under House Management Ltd is registered
The registered office is in London (SW17), in the Wandsworth local authority area, London. Show SW17 9SH on a map.
Other trade companies in SW17
- PTL - Patton Trades and Labour LtdSpecialist contractors
- 24H Swift Tyres LimitedMechanics and garages
- Albiani LtdBuilders
- ZĀD Homes LimitedProperty developers
- Cousins Motors LtdMotor traders
- A J W Scaffolding LimitedScaffolders
- Dark Grey Construction LtdBuilders
- Ad Property LtdProperty developers
What happens if Under House Management 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 30 April 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 May 2027 to 31 May 2027 | £150 |
| 1 to 3 months late | 1 Jun 2027 to 31 Jul 2027 | £375 |
| 3 to 6 months late | 1 Aug 2027 to 31 Oct 2027 | £750 |
| More than 6 months late | From 1 Nov 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Aug 2027 | £200 |
| 3 months late | 31 Oct 2027 | another £200 |
| 6 months late | 31 Jan 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jul 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
- 06968521
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 21 July 2009 (17 years ago)
- Registered office
- Unit C215, Bickersteth Road, London, SW17 9SH
- Nature of business
- Construction of other civil engineering projects n.e.c. (SIC 42990)
Electrical installation (SIC 43210)
Painting (SIC 43341)
Other specialised construction activities n.e.c. (SIC 43999) - Year end
- 31 July (accounting reference date)
- Accounts type
- Unaudited abridged
- Last accounts made up to
- 31 July 2025
- Last confirmation statement
- 20 February 2026
Filing notes for civil engineering contractors
Civil engineering contractors usually carry plant and machinery, so capital allowances (the annual investment allowance and the main pool) do much of the work in the corporation tax computation.
Similar companies in London
Other active civil engineering contractors registered in London.
- Unibal Portfolio 1 Limited2025
- Unicorn Consulting Engineers Limited2021
- Unlimited Green Energy Corporation Limited2021
- Urban Civils Limited2026
- Urban Core Construction Limited2018
- Urban Heating & Property Ltd2025
- Urbanscape Renewals and Maintenance Services Ltd2026
- Usebank Ltd2005
All civil engineering contractors in London · All trades in London · Civil engineering across the UK
Frequently asked questions
When are Under House Management Ltd's accounts due?
Under House Management Ltd's next accounts are due at Companies House by 30 April 2027 (in 199 days), covering the period to 31 July 2026.
When is Under House Management Ltd's CT600 due?
The CT600 for the period to 31 July 2026 is due at HMRC by 31 July 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 May 2027.
Is Under House Management Ltd still trading?
Under House Management 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 Under House Management Ltd do?
Under House Management Ltd is registered under Construction of other civil engineering projects n.e.c. (SIC 42990); Electrical installation (SIC 43210); Painting (SIC 43341); Other specialised construction activities n.e.c. (SIC 43999).
How old is Under House Management Ltd?
Under House Management Ltd was incorporated on 21 July 2009, 17 years ago.
What is the penalty if Under House Management 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 Under House Management 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.