- Companies
- Civil engineering
- Barnet
- U&M Basements Ltd
U&M Basements Ltd
- Company number
- 02896948
- Incorporated
- 10 Feb 199432 years trading
- Registered office
- Unit E3, Queens Road, Barnet, EN5 4DJ
- Nature of business
- Construction of other civil engineering projects n.e.c.
U&M Basements Ltd is a 32-year-old private limited company registered in Barnet, company number 02896948, one of 32 civil engineering contractors in Barnet. Its next accounts are due at Companies House on 30 November 2026, and the CT600 for the period to 28 February 2026 is due at HMRC on 28 February 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 unchanged on the year before, at £0.
- Net assets rose in 0 of 9 year-on-year comparisons on record.
- No employees reported for the latest year (directors are often not counted as employees).
- 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 |
|---|---|---|---|---|---|
| 28 Feb 2025 | £0 | 0 | |||
| 29 Feb 2024 | £0 | 0 | |||
| 28 Feb 2023 | £0 | 0 | |||
| 28 Feb 2022 | £0 | 0 | |||
| 28 Feb 2021 | £0 | 0 | |||
| 28 Feb 2020 | £0 | 0 | |||
| 28 Feb 2019 | £0 | ||||
| 28 Feb 2018 | £0 | ||||
| 28 Feb 2017 | £0 | ||||
| 28 Feb 2016 | £0 |
Where U&M Basements Ltd is registered
The registered office is in Barnet (EN5), in the Barnet local authority area, London. Show EN5 4DJ on a map.
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- Je Mobile Tyres LtdMechanics and garages
- Barnet Air LtdPlumbers and heating engineers
- Hutch Electrical LtdElectricians
- Nexflow Mechanical LtdSpecialist contractors
- A J Plant LtdMotor traders
- Plumbing365 LtdPlumbers and heating engineers
Also registered at this address
3 other companies use the same registered office as U&M Basements Ltd.
- M25 Scaffolding LimitedScaffolders
- U&M Group LtdFinishing trades
- Underpin & Makegood (Contracting) LimitedCivil engineering
What happens if U&M Basements 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 November 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Dec 2026 to 31 Dec 2026 | £150 |
| 1 to 3 months late | 1 Jan 2027 to 28 Feb 2027 | £375 |
| 3 to 6 months late | 1 Mar 2027 to 31 May 2027 | £750 |
| More than 6 months late | From 1 Jun 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Mar 2027 | £200 |
| 3 months late | 28 May 2027 | another £200 |
| 6 months late | 28 Aug 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 28 Feb 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
- 02896948
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 10 February 1994 (32 years ago)
- Registered office
- Unit E3, Queens Road, Barnet, EN5 4DJ
- Nature of business
- Construction of other civil engineering projects n.e.c. (SIC 42990)
- Year end
- 28 February (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 28 February 2025
- Last confirmation statement
- 10 February 2026
- Charges (mortgages)
- 1 outstanding of 1 registered
- Previous names
- U & M Structural Repairs Limited (until 10 Jul 2014)
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 Barnet
Other active civil engineering contractors registered in Barnet.
- Underpin & Makegood (Contracting) Limited1977
- Utilities Projects Limited2024
- Z B Utilities Ltd2019
- Andrews and Dickens Limited1993
- Barnet Water Services Ltd2026
- C A Builders Ltd2022
- Cox Format Developments Limited1994
- Dsi Facade Ltd2020
All civil engineering contractors in Barnet · All trades in Barnet · Civil engineering across the UK
Frequently asked questions
When are U&M Basements Ltd's accounts due?
U&M Basements Ltd's next accounts are due at Companies House by 30 November 2026 (in 48 days), covering the period to 28 February 2026.
When is U&M Basements Ltd's CT600 due?
The CT600 for the period to 28 February 2026 is due at HMRC by 28 February 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 December 2026.
Is U&M Basements Ltd still trading?
U&M Basements 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 U&M Basements Ltd do?
U&M Basements Ltd is registered under Construction of other civil engineering projects n.e.c. (SIC 42990).
How old is U&M Basements Ltd?
U&M Basements Ltd was incorporated on 10 February 1994, 32 years ago.
What is the penalty if U&M Basements 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 U&M Basements 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.