- Company number
- 10755367
- Incorporated
- 5 May 20179 years trading
- Registered office
- 32 33 Upper Street, London, N1 0PN
- Nature of business
- Construction of commercial buildings
Ae 4 Build Ltd is a 9-year-old private limited company registered in London, company number 10755367, one of 12,075 building contractors in London. Its next accounts are due at Companies House on 28 February 2027, and the CT600 for the period to 31 May 2026 is due at HMRC on 31 May 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 Ae 4 Build 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 up £450 (+1.2%) on the year before, to £38K.
- Net assets rose in 5 of 7 year-on-year comparisons on record.
- Current assets of £2,494 against £40K owed within a year: 0.1 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 8 years, 2018 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 May 2025 | £38K | £2,494 | £40K | 0 | |
| 31 May 2024 | £37K | £4,241 | £42K | 2 | |
| 31 May 2023 | £36K | £26K | £25K | 2 | |
| 31 May 2022 | -£15K | £27K | £54K | £26K | 2 |
| 31 May 2021 | £380 | £61K | £12K | 2 | |
| 31 May 2020 | £144 | £37K | £70K | £20K | 2 |
| 31 May 2019 | -£5,298 | -£44K | £35K | ||
| 31 May 2018 | -£1,646 | -£34K | £33K |
Where Ae 4 Build Ltd is registered
The registered office is in London (N1), in the Islington local authority area, London. Show N1 0PN on a map.
Other trade companies in N1
- Tagwise LtdSpecialist contractors
- Sphere Aviation Solutions UK LtdMachinery repair and installation
- Get IT Done Builders LtdJoiners and carpenters
- Evolution Products LimitedMotor traders
- Fleetstone Trading LtdMotor traders
- Kenneth Brady LtdElectricians
- UK Import Export LtdBuilders
- Magic Door Services LimitedMachinery repair and installation
Also registered at this address
17 other companies use the same registered office as Ae 4 Build Ltd.
- Alpha Gas & Elec LtdElectricians
- Apex Automotive Services LtdMotor traders
- Artisanwoodwork LtdBuilders
- Blue Tag Property Investment LtdInstallers
- Brickstone and Taste LtdProperty developers
- Galc Automotive LtdMotor traders
- Garrity LtdFinishing trades
- Ida Surveying & Engineering LtdCivil engineering
- Ijaz Construction LtdBuilders
- Kilic Lifting & Crane Services LtdSpecialist contractors
- L Astra Contractors LtdJoiners and carpenters
- London Air Con & Heat LtdPlumbers and heating engineers
- NH Buildworks LtdBuilders
- Norm Investment LtdBuilders
- Ozgun LimitedBuilders
- Us Cars LtdMotor traders
- Zuma 53 LtdPlasterers
What happens if Ae 4 Build 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 February 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Mar 2027 to 31 Mar 2027 | £150 |
| 1 to 3 months late | 1 Apr 2027 to 31 May 2027 | £375 |
| 3 to 6 months late | 1 Jun 2027 to 31 Aug 2027 | £750 |
| More than 6 months late | From 1 Sep 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jun 2027 | £200 |
| 3 months late | 31 Aug 2027 | another £200 |
| 6 months late | 30 Nov 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 May 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
- 10755367
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 5 May 2017 (9 years ago)
- Registered office
- 32 33 Upper Street, London, N1 0PN
- Nature of business
- Construction of commercial buildings (SIC 41201)
- Year end
- 31 May (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 May 2025
- Last confirmation statement
- 1 December 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.
- Ae Gold Construction Limited2026
- Aebl Ltd2026
- Aec Construction Group Ltd2025
- Aec Horizon Integral Ltd2026
- Aec Site Solutions Ltd2025
- Aecs Infrastructure Ltd2026
- Aed Contracting Ltd2025
- Aej Enterprises Ltd2020
All building contractors in London · All trades in London · Builders across the UK
Frequently asked questions
When are Ae 4 Build Ltd's accounts due?
Ae 4 Build Ltd's next accounts are due at Companies House by 28 February 2027 (in 139 days), covering the period to 31 May 2026.
When is Ae 4 Build Ltd's CT600 due?
The CT600 for the period to 31 May 2026 is due at HMRC by 31 May 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 March 2027.
Is Ae 4 Build Ltd still trading?
Ae 4 Build 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 Ae 4 Build Ltd do?
Ae 4 Build Ltd is registered under Construction of commercial buildings (SIC 41201).
How old is Ae 4 Build Ltd?
Ae 4 Build Ltd was incorporated on 5 May 2017, 9 years ago.
What is the penalty if Ae 4 Build 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 Ae 4 Build 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.