- Company number
- 09625146
- Incorporated
- 5 Jun 201511 years trading
- Registered office
- Garnllwydwen, Llandyfan, Ammanford, SA18 2UB
- Nature of business
- Construction of domestic buildings
1770 Developments Limited is a 11-year-old private limited company registered in Ammanford, company number 09625146, one of 32 building contractors in Ammanford. Its next accounts are due at Companies House on 31 March 2027, and the CT600 for the period to 30 June 2026 is due at HMRC on 30 June 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 £9,266 (-111.2%) on the year before, to -£932.
- Net assets rose in 4 of 9 year-on-year comparisons on record.
- Current assets of £352K against £351K owed within a year: 1.0 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 10 years, 2016 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Jun 2025 | -£932 | £352K | £351K | 0 | |
| 30 Jun 2024 | £8,334 | £383K | £365K | 0 | |
| 30 Jun 2023 | £470 | £384K | £368K | 0 | |
| 30 Jun 2022 | £14K | £238K | £201K | 0 | |
| 30 Jun 2021 | £6,234 | £228K | £192K | 0 | |
| 30 Jun 2020 | £8,725 | £179K | £171K | 0 | |
| 30 Jun 2019 | £18K | £149K | £131K | ||
| 30 Jun 2018 | £8,528 | £156K | £148K | ||
| 30 Jun 2017 | -£3,103 | £153K | £156K | ||
| 30 Jun 2016 | -£476 | £42K | £43K |
Where 1770 Developments Limited is registered
The registered office is in Ammanford (SA18), in the Carmarthenshire local authority area, Wales. Show SA18 2UB on a map.
Other trade companies in SA18
- Ace Resin Group LtdFinishing trades
- Dyfed Engineering LtdElectricians
- Serval Mechanical & Fabrication LtdMechanics and garages
- Timber and Trade Solutions LtdBuilders
- West Wales Cleaning Group LtdCleaning companies
- Carpet Confession LtdCleaning companies
- Elite Painting Solutions LtdPainters and decorators
- Dafku Construction LtdCivil engineering
What happens if 1770 Developments Limited 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 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Apr 2027 to 30 Apr 2027 | £150 |
| 1 to 3 months late | 1 May 2027 to 30 Jun 2027 | £375 |
| 3 to 6 months late | 1 Jul 2027 to 30 Sep 2027 | £750 |
| More than 6 months late | From 1 Oct 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jul 2027 | £200 |
| 3 months late | 30 Sep 2027 | another £200 |
| 6 months late | 30 Dec 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Jun 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
- 09625146
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 5 June 2015 (11 years ago)
- Registered office
- Garnllwydwen, Llandyfan, Ammanford, SA18 2UB
- Nature of business
- Construction of domestic buildings (SIC 41202)
- Year end
- 30 June (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 June 2025
- Last confirmation statement
- 5 June 2026
- Charges (mortgages)
- 1 outstanding of 1 registered
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 Ammanford
Other active building contractors registered in Ammanford.
- 2X2 Construction Ltd2022
- A J'S Property Maintenance (Llanelli) Limited2018
- Austin Richards Homes Ltd2017
- Bickford Construction Limited2002
- C M Construction Building & Tiling Ltd2022
- Cladzone Ltd2024
- Cool Mint Projects Ltd2024
- D. Wynne Evans & Sons Limited2001
All building contractors in Ammanford · All trades in Ammanford · Builders across the UK
Frequently asked questions
When are 1770 Developments Limited's accounts due?
1770 Developments Limited's next accounts are due at Companies House by 31 March 2027 (in 170 days), covering the period to 30 June 2026.
When is 1770 Developments Limited's CT600 due?
The CT600 for the period to 30 June 2026 is due at HMRC by 30 June 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 April 2027.
Is 1770 Developments Limited still trading?
1770 Developments Limited 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 1770 Developments Limited do?
1770 Developments Limited is registered under Construction of domestic buildings (SIC 41202).
How old is 1770 Developments Limited?
1770 Developments Limited was incorporated on 5 June 2015, 11 years ago.
What is the penalty if 1770 Developments Limited 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 1770 Developments Limited 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.