- Companies
- Civil engineering
- Sutton
- ZZZ Cons Ltd
ZZZ Cons Ltd
- Company number
- 16412484
- Incorporated
- 28 Apr 20251 year trading
- Registered office
- 50 Sydney Road, Sutton, SM1 2QL
- Nature of business
- Construction of other civil engineering projects n.e.c.
ZZZ Cons Ltd is a 1-year-old private limited company registered in Sutton, company number 16412484, one of 33 civil engineering contractors in Sutton. Its next accounts are due at Companies House on 28 January 2027, and its first CT600 is due at HMRC on 27 April 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.
Is this your company?
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Where ZZZ Cons Ltd is registered
The registered office is in Sutton (SM1), in the Sutton local authority area, London. Show SM1 2QL on a map.
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What happens if ZZZ Cons 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 28 January 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 29 Jan 2027 to 28 Feb 2027 | £150 |
| 1 to 3 months late | 1 Mar 2027 to 28 Apr 2027 | £375 |
| 3 to 6 months late | 29 Apr 2027 to 28 Jul 2027 | £750 |
| More than 6 months late | From 29 Jul 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
- 16412484
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 28 April 2025 (1 year ago)
- Registered office
- 50 Sydney Road, Sutton, SM1 2QL
- Nature of business
- Construction of other civil engineering projects n.e.c. (SIC 42990)
- Year end
- 30 April (accounting reference date)
- Accounts type
- No accounts filed yet
- Last confirmation statement
- 27 April 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 Sutton
Other active civil engineering contractors registered in Sutton.
- A3 London Engineering Ltd2020
- A4 Design Structural Engineers Ltd2010
- Alin Alpin Ltd2011
- Anuciya Constructions Ltd2016
- Bac Home Improvements Limited2017
- Bywater Rail Limited2010
- Chama (PVT) Ltd2013
- Cheyham Limited2014
All civil engineering contractors in Sutton · All trades in Sutton · Civil engineering across the UK
Frequently asked questions
When are ZZZ Cons Ltd's accounts due?
ZZZ Cons Ltd's next accounts are due at Companies House by 28 January 2027 (in 107 days), covering the period to 30 April 2026.
When is ZZZ Cons 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 27 April 2026, due by 27 April 2027, and one for the period to 30 April 2026, due by 30 April 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is ZZZ Cons Ltd still trading?
ZZZ Cons 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 ZZZ Cons Ltd do?
ZZZ Cons Ltd is registered under Construction of other civil engineering projects n.e.c. (SIC 42990).
How old is ZZZ Cons Ltd?
ZZZ Cons Ltd was incorporated on 28 April 2025, 1 year ago.
What is the penalty if ZZZ Cons 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 ZZZ Cons 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.