- Company number
- 12764790
- Incorporated
- 23 Jul 20206 years trading
- Registered office
- 61 Wayside Road, ST. Leonards, Ringwood, BH24 2SJ
- Nature of business
- Construction of domestic buildings
A M Developments (SW) Ltd is a 6-year-old private limited company registered in Ringwood, company number 12764790, one of 35 building contractors in Ringwood. Its next accounts are due at Companies House on 30 April 2027, and the CT600 for the period to 31 July 2026 is due at HMRC on 31 July 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 £14K (+72.9%) on the year before, to £34K.
- Net assets rose in 2 of 4 year-on-year comparisons on record.
- Current assets of £92K against £64K owed within a year: 1.4 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 5 years, 2021 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Jul 2025 | £34K | £92K | £64K | 0 | |
| 31 Jul 2024 | £20K | £190K | £152K | 0 | |
| 31 Jul 2023 | £8,087 | £177K | £146K | 0 | |
| 31 Jul 2022 | £12K | £397K | £357K | 0 | |
| 31 Jul 2021 | £17K | £380K | £331K | 0 |
Where A M Developments (SW) Ltd is registered
The registered office is in Ringwood (BH24), in the Dorset local authority area, South West. Show BH24 2SJ on a map.
Other trade companies in BH24
- Motor Source International LimitedMotor traders
- Bvi Building Services and Control LtdElectricians
- Tink Scaffolding LimitedScaffolders
- Ringwood MOT & Service LtdMechanics and garages
- Arcus Building Co. LtdBuilders
- Living Value LtdBuilders
- Xo Services LtdInstallers
- Cumberland Place Properties LtdProperty developers
Also registered at this address
1 other company uses the same registered office as A M Developments (SW) Ltd.
- Ampm Contractors LimitedPlumbers and heating engineers
What happens if A M Developments (SW) 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 30 April 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 May 2027 to 31 May 2027 | £150 |
| 1 to 3 months late | 1 Jun 2027 to 31 Jul 2027 | £375 |
| 3 to 6 months late | 1 Aug 2027 to 31 Oct 2027 | £750 |
| More than 6 months late | From 1 Nov 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Aug 2027 | £200 |
| 3 months late | 31 Oct 2027 | another £200 |
| 6 months late | 31 Jan 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jul 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
- 12764790
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 23 July 2020 (6 years ago)
- Registered office
- 61 Wayside Road, ST. Leonards, Ringwood, BH24 2SJ
- Nature of business
- Construction of domestic buildings (SIC 41202)
- Year end
- 31 July (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 July 2025
- Last confirmation statement
- 22 July 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 Ringwood
Other active building contractors registered in Ringwood.
- Aj Developments (West Quay) Limited2018
- Arcus Building Co. Ltd2026
- Barrett Heritage Restorations Ltd2026
- Bates Property Maintenance Ltd2023
- Build South Ltd2026
- CMH Build Ltd2017
- Curtis Carpentry & Build Ltd2026
- E McCarthy Construction Limited2023
All building contractors in Ringwood · All trades in Ringwood · Builders across the UK
Frequently asked questions
When are A M Developments (SW) Ltd's accounts due?
A M Developments (SW) Ltd's next accounts are due at Companies House by 30 April 2027 (in 200 days), covering the period to 31 July 2026.
When is A M Developments (SW) Ltd's CT600 due?
The CT600 for the period to 31 July 2026 is due at HMRC by 31 July 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 May 2027.
Is A M Developments (SW) Ltd still trading?
A M Developments (SW) 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 A M Developments (SW) Ltd do?
A M Developments (SW) Ltd is registered under Construction of domestic buildings (SIC 41202).
How old is A M Developments (SW) Ltd?
A M Developments (SW) Ltd was incorporated on 23 July 2020, 6 years ago.
What is the penalty if A M Developments (SW) 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 A M Developments (SW) 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.