- Company number
- 12296928
- Incorporated
- 4 Nov 20196 years trading
- Registered office
- 104 Wood Vale, London, SE23 3ED
- Nature of business
- Construction of domestic buildings; Other specialised construction activities n.e.c.
20/20Seven Limited is a 6-year-old private limited company registered in London, company number 12296928, one of 12,075 building contractors in London. Its next accounts are due at Companies House on 31 August 2027, and the CT600 for the period to 30 November 2026 is due at HMRC on 30 November 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 20/20Seven LimitedOr 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 down £358 (-0.1%) on the year before, to £245K.
- Net assets rose in 3 of 5 year-on-year comparisons on record.
- Current assets of £304K against £96K owed within a year: 3.2 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 6 years, 2020 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Nov 2025 | £245K | £176K | £304K | £96K | 1 |
| 30 Nov 2024 | £245K | £229K | £356K | £111K | 1 |
| 30 Nov 2023 | £354K | £486K | £513K | £159K | 1 |
| 30 Nov 2022 | £241K | £391K | £151K | 0 | |
| 30 Nov 2021 | £158K | £178K | £285K | £127K | 1 |
| 30 Nov 2020 | £73K | £104K | £172K | £100K | 1 |
Where 20/20Seven Limited is registered
The registered office is in London (SE23), in the Lewisham local authority area, London. Show SE23 3ED on a map.
Other trade companies in SE23
- JBM Roofing LimitedRoofers
- Momkin LtdPlumbers and heating engineers
- Finches Properties LimitedProperty developers
- Bovar Solar LtdElectricians
- Niccarpenter LtdPlasterers
- Drive UK 26 LtdBuilders
- Home Comfort Ac LtdPlumbers and heating engineers
- R&R Building and Maintenance LtdBuilders
What happens if 20/20Seven 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 August 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Sep 2027 to 30 Sep 2027 | £150 |
| 1 to 3 months late | 1 Oct 2027 to 30 Nov 2027 | £375 |
| 3 to 6 months late | 1 Dec 2027 to 29 Feb 2028 | £750 |
| More than 6 months late | From 1 Mar 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Dec 2027 | £200 |
| 3 months late | 29 Feb 2028 | another £200 |
| 6 months late | 30 May 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Nov 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
- 12296928
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 4 November 2019 (6 years ago)
- Registered office
- 104 Wood Vale, London, SE23 3ED
- Nature of business
- Construction of domestic buildings (SIC 41202)
Other specialised construction activities n.e.c. (SIC 43999) - Year end
- 30 November (accounting reference date)
- Accounts type
- Unaudited abridged
- Last accounts made up to
- 30 November 2025
- Last confirmation statement
- 3 November 2025
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 London
Other active building contractors registered in London.
- 2000 Ltd2000
- 21Fab Building Ltd2024
- 21ST Century Design & Build Ltd2023
- 24 Contracts Ltd2018
- 24/7 Building Ltd2025
- 25 Oxshott Rise Ltd2014
- 270 - 272 London Road Ltd2026
- 2A Construction Ltd2023
All building contractors in London · All trades in London · Builders across the UK
Frequently asked questions
When are 20/20Seven Limited's accounts due?
20/20Seven Limited's next accounts are due at Companies House by 31 August 2027 (in 322 days), covering the period to 30 November 2026.
When is 20/20Seven Limited's CT600 due?
The CT600 for the period to 30 November 2026 is due at HMRC by 30 November 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 September 2027.
Is 20/20Seven Limited still trading?
20/20Seven 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 20/20Seven Limited do?
20/20Seven Limited is registered under Construction of domestic buildings (SIC 41202); Other specialised construction activities n.e.c. (SIC 43999).
How old is 20/20Seven Limited?
20/20Seven Limited was incorporated on 4 November 2019, 6 years ago.
What is the penalty if 20/20Seven 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 20/20Seven 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.