- Company number
- 14830651
- Incorporated
- 26 Apr 20233 years trading
- Registered office
- 52 Deer Park Gardens, Mitcham, CR4 4DZ
- Nature of business
- Construction of domestic buildings; Other building completion and finishing
Above and Below Ground Works Ltd is a 3-year-old private limited company registered in Mitcham, company number 14830651, one of 205 building contractors in Mitcham. 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 up £248 (+1.5%) on the year before, to £17K.
- Current assets of £21K against £9,012 owed within a year: 2.3 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 3 years, 2024 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Apr 2026 | £17K | £21K | £9,012 | 1 | |
| 30 Apr 2025 | £17K | £20K | £9,547 | 1 | |
| 30 Apr 2024 | £2,066 | £8,093 | £6,027 | 1 |
Where Above and Below Ground Works Ltd is registered
The registered office is in Mitcham (CR4), in the Merton local authority area, London. Show CR4 4DZ on a map.
Other trade companies in CR4
- Mendevo LimitedFloor and wall tilers
- Az Auto Body Repair LtdMechanics and garages
- Welcome Maintenance LimitedPainters and decorators
- Fixmot LtdMechanics and garages
- MPB Property Care LtdFinishing trades
- Aoo Building Services LtdBuilders
- LDN Plumbing Heating and Cooling LimitedPlumbers and heating engineers
- Dgha Construction LtdBuilders
Also registered at this address
1 other company uses the same registered office as Above and Below Ground Works Ltd.
- Ginger Build LtdBuilders
What happens if Above and Below Ground Works 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
- 14830651
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 26 April 2023 (3 years ago)
- Registered office
- 52 Deer Park Gardens, Mitcham, CR4 4DZ
- Nature of business
- Construction of domestic buildings (SIC 41202)
Other building completion and finishing (SIC 43390) - Year end
- 30 April (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 April 2025
- Last confirmation statement
- 25 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 Mitcham
Other active building contractors registered in Mitcham.
- Adam Carpenter Ltd2026
- Adoace Services Ltd2025
- Advanced Construction Ltd2021
- Agb Firepro Ltd2022
- Agnuss Construction Ltd2021
- Aja Renovations Ltd2026
- Aoo Building Services Ltd2026
- Artans Basements & Extensions Ltd2026
All building contractors in Mitcham · All trades in Mitcham · Builders across the UK
Frequently asked questions
When are Above and Below Ground Works Ltd's accounts due?
Above and Below Ground Works Ltd's next accounts are due at Companies House by 31 January 2027 (in 110 days), covering the period to 30 April 2026.
When is Above and Below Ground Works 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 Above and Below Ground Works Ltd still trading?
Above and Below Ground Works 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 Above and Below Ground Works Ltd do?
Above and Below Ground Works Ltd is registered under Construction of domestic buildings (SIC 41202); Other building completion and finishing (SIC 43390).
How old is Above and Below Ground Works Ltd?
Above and Below Ground Works Ltd was incorporated on 26 April 2023, 3 years ago.
What is the penalty if Above and Below Ground Works 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 Above and Below Ground Works 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.