- Companies
- Groundworks and demolition
- Halesworth
- Amp Contractors Ltd
Amp Contractors Ltd
- Company number
- 13578428
- Incorporated
- 23 Aug 20215 years trading
- Registered office
- The Poacher Bell Green, Cratfield, Halesworth, Suffolk, IP19 0BL
- Nature of business
- Demolition
Amp Contractors Ltd is a 5-year-old private limited company registered in Halesworth, company number 13578428, one of the UK's groundworks and demolition companies. Its next accounts are due at Companies House on 31 May 2027, and the CT600 for the period to 31 August 2026 is due at HMRC on 31 August 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 down £16K (-29.3%) on the year before, to £39K.
- Net assets rose in 2 of 3 year-on-year comparisons on record.
- Current assets of £33K against £3,306 owed within a year: more than 10 times cover.
- 3 employees on average, down from 4 the year before.
- Balance sheets on record for 4 years, 2022 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Aug 2025 | £39K | £33K | £3,306 | 3 | |
| 31 Aug 2024 | £56K | £78K | £32K | 4 | |
| 31 Aug 2023 | £13K | £15K | 4 | ||
| 31 Aug 2022 | £2,849 | £8,099 | £4,314 | 3 |
Where Amp Contractors Ltd is registered
The registered office is in Halesworth (IP19), in the East Suffolk local authority area, East of England. Show IP19 0BL on a map.
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What happens if Amp Contractors 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 May 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jun 2027 to 30 Jun 2027 | £150 |
| 1 to 3 months late | 1 Jul 2027 to 31 Aug 2027 | £375 |
| 3 to 6 months late | 1 Sep 2027 to 30 Nov 2027 | £750 |
| More than 6 months late | From 1 Dec 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Sep 2027 | £200 |
| 3 months late | 30 Nov 2027 | another £200 |
| 6 months late | 29 Feb 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Aug 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
- 13578428
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 23 August 2021 (5 years ago)
- Registered office
- The Poacher Bell Green, Cratfield, Halesworth, Suffolk, IP19 0BL
- Nature of business
- Demolition (SIC 43110)
- Year end
- 31 August (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 August 2025
- Last confirmation statement
- 22 August 2026
Filing notes for groundworks and demolition companies
Groundworks and demolition companies tend to own heavy plant, so capital allowances and hire purchase liabilities show up in both the accounts and the CT600.
Similar companies in Halesworth
Other active groundworks and demolition companies registered in Halesworth.
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Frequently asked questions
When are Amp Contractors Ltd's accounts due?
Amp Contractors Ltd's next accounts are due at Companies House by 31 May 2027 (in 231 days), covering the period to 31 August 2026.
When is Amp Contractors Ltd's CT600 due?
The CT600 for the period to 31 August 2026 is due at HMRC by 31 August 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 June 2027.
Is Amp Contractors Ltd still trading?
Amp Contractors 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 Amp Contractors Ltd do?
Amp Contractors Ltd is registered under Demolition (SIC 43110).
How old is Amp Contractors Ltd?
Amp Contractors Ltd was incorporated on 23 August 2021, 5 years ago.
What is the penalty if Amp Contractors 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 Amp Contractors 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.