- Companies
- Specialist contractors
- Magherafelt
- Amg Plant Testing Ltd
Amg Plant Testing Ltd
- Company number
- NI675780
- Incorporated
- 21 Jan 20215 years trading
- Registered office
- 29 Garvagh Road, Swatragh, Magherafelt, BT46 5QE
- Nature of business
- Other specialised construction activities n.e.c.
Amg Plant Testing Ltd is a 5-year-old private limited company registered in Magherafelt, company number NI675780, one of 40 specialist construction companies in Magherafelt. Its next accounts are due at Companies House on 31 December 2027, and the CT600 for the period to 31 March 2027 is due at HMRC on 31 March 2028.
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 £76K (+78.7%) on the year before, to £173K.
- Net assets rose in 3 of 5 year-on-year comparisons on record.
- Current assets of £252K against £109K owed within a year: 2.3 times cover.
- 5 employees on average, up from 3 the year before.
- Balance sheets on record for 6 years, 2022 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2026 | £173K | £252K | £109K | 5 | |
| 31 Mar 2025 | £97K | £121K | £53K | 3 | |
| 31 Mar 2024 | £32K | £44K | £26K | 1 | |
| 31 Mar 2023 | £2 | £2 | |||
| 31 Jan 2023 | £2 | £2 | |||
| 31 Jan 2022 | £2 | £2 |
Where Amg Plant Testing Ltd is registered
The registered office is in Magherafelt (BT46), in the Mid Ulster local authority area, Northern Ireland. Show BT46 5QE on a map.
Other trade companies in BT46
- Conor Kelly Transport & Commercials LtdMotor traders
- PG Caravans LtdMotor traders
- Tirgarvil Groundtactics LtdGroundworks and demolition
- McGuigans Garage LimitedMotor traders
- Jme Utilities & Groundworks LtdCivil engineering
- Tirhugh Construction Services LtdCivil engineering
- Linty Group LtdBuilders
- Mod Electrics LtdElectricians
What happens if Amg Plant Testing 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 December 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2028 to 31 Jan 2028 | £150 |
| 1 to 3 months late | 1 Feb 2028 to 31 Mar 2028 | £375 |
| 3 to 6 months late | 1 Apr 2028 to 30 Jun 2028 | £750 |
| More than 6 months late | From 1 Jul 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2028 | £200 |
| 3 months late | 30 Jun 2028 | another £200 |
| 6 months late | 30 Sep 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 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
- NI675780
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 21 January 2021 (5 years ago)
- Registered office
- 29 Garvagh Road, Swatragh, Magherafelt, BT46 5QE
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 March 2026
- Last confirmation statement
- 20 January 2026
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 Magherafelt
Other active specialist construction companies registered in Magherafelt.
- Ardreagh Formwork (NI) Ltd2018
- Cabinspace Ltd2017
- CBS Construction Management Ltd2025
- CJF Construction Ltd2025
- CSS Ireland Ltd2026
- Digital Construction Live Limited2022
- Eagle Utilities Ltd2017
- Es Brickwork Ltd2026
All specialist construction companies in Magherafelt · All trades in Magherafelt · Specialist contractors across the UK
Frequently asked questions
When are Amg Plant Testing Ltd's accounts due?
Amg Plant Testing Ltd's next accounts are due at Companies House by 31 December 2027 (in 444 days), covering the period to 31 March 2027.
When is Amg Plant Testing Ltd's CT600 due?
The CT600 for the period to 31 March 2027 is due at HMRC by 31 March 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2028.
Is Amg Plant Testing Ltd still trading?
Amg Plant Testing 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 Amg Plant Testing Ltd do?
Amg Plant Testing Ltd is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is Amg Plant Testing Ltd?
Amg Plant Testing Ltd was incorporated on 21 January 2021, 5 years ago.
What is the penalty if Amg Plant Testing 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 Amg Plant Testing 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.