- Companies
- Civil engineering
- Mitcham
- Zol10 Works Ltd
Zol10 Works Ltd
- Company number
- 16645543
- Incorporated
- 12 Aug 20251 year trading
- Registered office
- Flat 9, 23 Commonside West, Mitcham, Surrey, CR4 4HA
- Nature of business
- Construction of other civil engineering projects n.e.c.
Zol10 Works Ltd is a 1-year-old private limited company registered in Mitcham, company number 16645543, one of 27 civil engineering contractors in Mitcham. Its next accounts are due at Companies House on 12 May 2027, and its first CT600 is due at HMRC on 11 August 2027.
Key dates
This company has not filed accounts yet. First accounts are due 21 months after incorporation, and the first period can run longer than a year.
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Where Zol10 Works Ltd is registered
The registered office is in Mitcham (CR4), in the Merton local authority area, London. Show CR4 4HA 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
What happens if Zol10 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 12 May 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 13 May 2027 to 12 Jun 2027 | £150 |
| 1 to 3 months late | 13 Jun 2027 to 12 Aug 2027 | £375 |
| 3 to 6 months late | 13 Aug 2027 to 12 Nov 2027 | £750 |
| More than 6 months late | From 13 Nov 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Sep 2027 | £200 |
| 3 months late | 30 Nov 2027 | another £200 |
| 6 months late | 29 Feb 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Aug 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
- 16645543
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 12 August 2025 (1 year ago)
- Registered office
- Flat 9, 23 Commonside West, Mitcham, Surrey, CR4 4HA
- Nature of business
- Construction of other civil engineering projects n.e.c. (SIC 42990)
- Year end
- 31 August (accounting reference date)
- Accounts type
- No accounts filed yet
- Last confirmation statement
- 11 August 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 Mitcham
Other active civil engineering contractors registered in Mitcham.
- A-Z Data Solutions Ltd2018
- Arotechcivils Ltd2021
- Awk Construction Ltd2020
- Bagi Landscaping Ltd2024
- BNW Electrical & Heating Services Ltd2018
- Clonbrock Construction Limited2018
- DGS Management Ltd2015
- Elroko Limited2016
All civil engineering contractors in Mitcham · All trades in Mitcham · Civil engineering across the UK
Frequently asked questions
When are Zol10 Works Ltd's accounts due?
Zol10 Works Ltd's next accounts are due at Companies House by 12 May 2027 (in 211 days), covering the period to 31 August 2026.
When is Zol10 Works Ltd's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 11 August 2026, due by 11 August 2027, and one for the period to 31 August 2026, due by 31 August 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is Zol10 Works Ltd still trading?
Zol10 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 Zol10 Works Ltd do?
Zol10 Works Ltd is registered under Construction of other civil engineering projects n.e.c. (SIC 42990).
How old is Zol10 Works Ltd?
Zol10 Works Ltd was incorporated on 12 August 2025, 1 year ago.
What is the penalty if Zol10 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 Zol10 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.