- Company number
- 12335320
- Incorporated
- 27 Nov 20196 years trading
- Registered office
- 255 Great Cambridge Road, Enfield, London, EN1 1SQ
- Nature of business
- Construction of domestic buildings; Retail sale via mail order houses or via Internet; Architectural activities; specialised design activities
Z Plus Design Ltd is a 6-year-old private limited company registered in Enfield, company number 12335320, one of 343 building contractors in Enfield. Its next accounts are due at Companies House on 31 December 2027, and the CT600 for the period to 31 March 2027 is due at HMRC on 31 March 2028.
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 Z Plus Design 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 down £8,023 (-12.2%) on the year before, to -£74K.
- Net assets rose in 0 of 6 year-on-year comparisons on record.
- 1 employee on average, down from 2 the year before.
- Balance sheets on record for 7 years, 2020 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2026 | -£74K | £74K | 1 | ||
| 31 Aug 2025 | -£66K | £112 | £242 | £65K | 2 |
| 31 Aug 2024 | -£53K | £751 | £2,548 | £53K | 2 |
| 31 Aug 2023 | -£38K | £324 | £2,340 | £36K | 2 |
| 31 Aug 2022 | -£27K | £2,666 | £16K | £43K | 1 |
| 31 Aug 2021 | -£18K | £3,389 | £12K | £30K | 1 |
| 31 Aug 2020 | -£13K | £5,399 | £11K |
Where Z Plus Design Ltd is registered
The registered office is in Enfield (EN1), in the Enfield local authority area, London. Show EN1 1SQ on a map.
Other trade companies in EN1
- Clearcares Shine LimitedCleaning companies
- Murat Plumber LtdPlumbers and heating engineers
- Vyrolls LimitedMechanics and garages
- Ssa Plumbing & Heating LimitedPlumbers and heating engineers
- DJV Electrical Contractors LtdElectricians
- Computer Krayzee LtdRepair services
- Yxl Construction LtdBuilders
- Motofix Centre LtdMechanics and garages
What happens if Z Plus Design 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 December 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2028 to 31 Jan 2028 | £150 |
| 1 to 3 months late | 1 Feb 2028 to 31 Mar 2028 | £375 |
| 3 to 6 months late | 1 Apr 2028 to 30 Jun 2028 | £750 |
| More than 6 months late | From 1 Jul 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2028 | £200 |
| 3 months late | 30 Jun 2028 | another £200 |
| 6 months late | 30 Sep 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 2029 | 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
- 12335320
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 27 November 2019 (6 years ago)
- Registered office
- 255 Great Cambridge Road, Enfield, London, EN1 1SQ
- Nature of business
- Construction of domestic buildings (SIC 41202)
Retail sale via mail order houses or via Internet (SIC 47910)
Architectural activities (SIC 71111)
specialised design activities (SIC 74100) - Year end
- 31 March (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 March 2026
- Last confirmation statement
- 10 March 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 Enfield
Other active building contractors registered in Enfield.
- Z&Z Electricians Ltd2025
- Zel Yapi Ltd2020
- Zepi Tepi Ltd2026
- Zintro Ltd2025
- ZKM Developments Ltd2019
- Zna Construction Ltd2022
- Zoom Estates & Construction Limited2025
- A Lama Construction Ltd2021
All building contractors in Enfield · All trades in Enfield · Builders across the UK
Frequently asked questions
When are Z Plus Design Ltd's accounts due?
Z Plus Design Ltd's next accounts are due at Companies House by 31 December 2027 (in 445 days), covering the period to 31 March 2027.
When is Z Plus Design Ltd's CT600 due?
The CT600 for the period to 31 March 2027 is due at HMRC by 31 March 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2028.
Is Z Plus Design Ltd still trading?
Z Plus Design 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 Z Plus Design Ltd do?
Z Plus Design Ltd is registered under Construction of domestic buildings (SIC 41202); Retail sale via mail order houses or via Internet (SIC 47910); Architectural activities (SIC 71111); specialised design activities (SIC 74100).
How old is Z Plus Design Ltd?
Z Plus Design Ltd was incorporated on 27 November 2019, 6 years ago.
What is the penalty if Z Plus Design 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 Z Plus Design 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.