- Company number
- 14966154
- Incorporated
- 27 Jun 20233 years trading
- Registered office
- 4 Chestnut Court, Parc Menai, Bangor, Gwynedd, LL57 4FH
- Nature of business
- Construction of commercial buildings; Construction of domestic buildings
Aj Building Contractors Anglesey Ltd is a 3-year-old private limited company registered in Bangor, company number 14966154, one of 75 building contractors in Bangor. Its next accounts are due at Companies House on 31 March 2028, and the CT600 for the period to 30 June 2027 is due at HMRC on 30 June 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 Aj Building Contractors Anglesey 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 £13K (+15%) on the year before, to £97K.
- Current assets of £128K against £100K owed within a year: 1.3 times cover.
- 3 employees on average, up from 0 the year before.
- Balance sheets on record for 3 years, 2024 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Jun 2026 | £97K | £128K | £100K | 3 | |
| 30 Jun 2025 | £84K | £108K | £73K | 0 | |
| 30 Jun 2024 | -£170 | £130 | £300 | 0 |
Who runs and owns Aj Building Contractors Anglesey Ltd
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officers (2)
| Name | Role | Appointed |
|---|---|---|
| A*** D*** | Director | Jun 2023 |
| J*** D*** | Director | Jun 2023 |
People with significant control (2)
Where Aj Building Contractors Anglesey Ltd is registered
The registered office is in Bangor (LL57), in the Gwynedd local authority area, Wales. Show LL57 4FH on a map.
Other trade companies in LL57
- Purple Plumbers LimitedPlumbers and heating engineers
- E.R.A Humphreys LimitedCivil engineering
- Morris&Owens LimitedPlasterers
- North Coast Carpentry and Construction LimitedJoiners and carpenters
- P M Williams & Son LtdBuilders
- K Gorilla Cars LtdMotor traders
- Gwynedd Scaffolding LimitedScaffolders
- J&G Building and Assembling LtdBuilders
Also registered at this address
1 other company uses the same registered office as Aj Building Contractors Anglesey Ltd.
- Eco Render LtdPlasterers
What happens if Aj Building Contractors Anglesey 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 March 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Apr 2028 to 30 Apr 2028 | £150 |
| 1 to 3 months late | 1 May 2028 to 30 Jun 2028 | £375 |
| 3 to 6 months late | 1 Jul 2028 to 30 Sep 2028 | £750 |
| More than 6 months late | From 1 Oct 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jul 2028 | £200 |
| 3 months late | 30 Sep 2028 | another £200 |
| 6 months late | 30 Dec 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Jun 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
- 14966154
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 27 June 2023 (3 years ago)
- Registered office
- 4 Chestnut Court, Parc Menai, Bangor, Gwynedd, LL57 4FH
- Nature of business
- Construction of commercial buildings (SIC 41201)
Construction of domestic buildings (SIC 41202) - Year end
- 30 June (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 June 2026
- Last confirmation statement
- 16 June 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 Bangor
Other active building contractors registered in Bangor.
- Allan Harryman Engineering Ltd2003
- Baylands Construction Ltd2001
- Bellevue Student Limited2014
- Bridge Road Bath Limited2020
- Bridle Path Watford Limited2022
- Build-NI Ltd2016
- Caball Ltd2015
- Cantley Construction Limited2005
All building contractors in Bangor · All trades in Bangor · Builders across the UK
Frequently asked questions
When are Aj Building Contractors Anglesey Ltd's accounts due?
Aj Building Contractors Anglesey Ltd's next accounts are due at Companies House by 31 March 2028 (in 535 days), covering the period to 30 June 2027.
When is Aj Building Contractors Anglesey Ltd's CT600 due?
The CT600 for the period to 30 June 2027 is due at HMRC by 30 June 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 April 2028.
Is Aj Building Contractors Anglesey Ltd still trading?
Aj Building Contractors Anglesey 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 Aj Building Contractors Anglesey Ltd do?
Aj Building Contractors Anglesey Ltd is registered under Construction of commercial buildings (SIC 41201); Construction of domestic buildings (SIC 41202).
How old is Aj Building Contractors Anglesey Ltd?
Aj Building Contractors Anglesey Ltd was incorporated on 27 June 2023, 3 years ago.
Who runs Aj Building Contractors Anglesey Ltd?
Aj Building Contractors Anglesey Ltd has 2 active directors, the longest-serving appointed in Jun 2023. Their names and service addresses are on the Companies House register.
Who owns Aj Building Contractors Anglesey Ltd?
2 people or companies have significant control of Aj Building Contractors Anglesey Ltd: an individual (owns 25% to 50% of the shares); an individual (owns 25% to 50% of the shares).
What is the penalty if Aj Building Contractors Anglesey 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 Aj Building Contractors Anglesey 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.