- Companies
- Specialist contractors
- Enfield
- Antoniu Construction Services Ltd
Antoniu Construction Services Ltd
- Company number
- 14477169
- Incorporated
- 10 Nov 20223 years trading
- Registered office
- 400 Southbury Road, Enfield, EN3 4JN
- Nature of business
- Other specialised construction activities n.e.c.
Antoniu Construction Services Ltd is a 3-year-old private limited company registered in Enfield, company number 14477169, one of 103 specialist construction companies in Enfield. 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.
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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 £279 (+60%) on the year before, to £744.
- 9 employees on average, up from 7 the year before.
- Balance sheets on record for 3 years, 2023 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Nov 2025 | £744 | £0 | £0 | 9 | |
| 30 Nov 2024 | £465 | 7 | |||
| 30 Nov 2023 | £0 | 0 |
Where Antoniu Construction Services Ltd is registered
The registered office is in Enfield (EN3), in the Enfield local authority area, London. Show EN3 4JN on a map.
Other trade companies in EN3
- Revive&Refreshteam LtdPainters and decorators
- Kyei Enterprise LtdFinishing trades
- Emss Spark LtdCleaning companies
- Gleneast Construction LimitedFinishing trades
- Ainarkar Cars LimitedMotor traders
- Satx LtdBuilders
- TKZ118 LtdJoiners and carpenters
- Afm Drive LtdMotor traders
Also registered at this address
1 other company uses the same registered office as Antoniu Construction Services Ltd.
- Gevi Services LimitedSpecialist contractors
What happens if Antoniu Construction Services 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 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
- 14477169
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 10 November 2022 (3 years ago)
- Registered office
- 400 Southbury Road, Enfield, EN3 4JN
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 30 November (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 November 2025
- Last confirmation statement
- 9 November 2025
Filing notes for specialist construction companies
Specialist contractors often work under CIS for main contractors. Retentions held back by the customer still count towards turnover once the work is done.
Similar companies in Enfield
Other active specialist construction companies registered in Enfield.
- Ardu Civils Ltd2021
- Armaro Ltd2025
- Artisan Restoration Ltd.2015
- Atp Property Solutions Ltd2025
- Avon Development Service Ltd2022
- Baggionis Ltd2018
- Barzel Fabrication Limited2020
- Baykse Limited2025
All specialist construction companies in Enfield · All trades in Enfield · Specialist contractors across the UK
Frequently asked questions
When are Antoniu Construction Services Ltd's accounts due?
Antoniu Construction Services Ltd's next accounts are due at Companies House by 31 August 2027 (in 322 days), covering the period to 30 November 2026.
When is Antoniu Construction Services Ltd'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 Antoniu Construction Services Ltd still trading?
Antoniu Construction Services 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 Antoniu Construction Services Ltd do?
Antoniu Construction Services Ltd is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is Antoniu Construction Services Ltd?
Antoniu Construction Services Ltd was incorporated on 10 November 2022, 3 years ago.
What is the penalty if Antoniu Construction Services 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 Antoniu Construction Services 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.