- Companies
- Finishing trades
- Cardiff
- A G Developments 1979 Limited
A G Developments 1979 Limited
- Company number
- 04892777
- Incorporated
- 9 Sep 200323 years trading
- Registered office
- Ty Carreg, Bonvilston, Cardiff, CF5 6TR
- Nature of business
- Other building completion and finishing
A G Developments 1979 Limited is a 23-year-old private limited company registered in Cardiff, company number 04892777, one of 129 building finishing companies in Cardiff. 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 down £5,532 (-190%) on the year before, to -£2,620.
- Net assets rose in 6 of 9 year-on-year comparisons on record.
- Current assets of £2,527 against £5,147 owed within a year: 0.5 times cover.
- 3 employees on average, down from 4 the year before.
- 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 |
|---|---|---|---|---|---|
| 31 Jul 2025 | -£2,620 | £1,938 | £2,527 | £5,147 | 3 |
| 31 Jul 2024 | £2,912 | £9,799 | £6,956 | 4 | |
| 31 Jul 2023 | £319 | £15K | £15K | £15K | 4 |
| 31 Jul 2022 | £13K | £21K | £21K | £10K | 4 |
| 31 Jul 2021 | £12K | £14K | £8,061 | 4 | |
| 31 Jul 2020 | £21K | £19K | £6,994 | 3 | |
| 31 Jul 2019 | £1,031 | £6,132 | £4,134 | ||
| 31 Jul 2018 | £908 | £3,500 | £4,098 | ||
| 31 Jul 2017 | -£5,869 | £7,325 | £4,799 | ||
| 31 Jul 2016 | -£8,307 | £3,500 | £7,161 |
Where A G Developments 1979 Limited is registered
The registered office is in Cardiff (CF5), in the Vale of Glamorgan local authority area, Wales. Show CF5 6TR on a map.
Other trade companies in CF5
- Art Electrical Solutions LimitedElectricians
- Chapman Construction Cardiff LtdBuilders
- MN Projects Co. LtdBuilders
- Bridge Deck Solutions LtdCivil engineering
- Gilps Construction LtdPainters and decorators
- CF Window Cleaning LtdCleaning companies
- RK Fire and Electrical LtdElectricians
- BDL Cleaning LtdCleaning companies
What happens if A G Developments 1979 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 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
- 04892777
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 9 September 2003 (23 years ago)
- Registered office
- Ty Carreg, Bonvilston, Cardiff, CF5 6TR
- Nature of business
- Other building completion and finishing (SIC 43390)
- Year end
- 31 July (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 July 2025
- Last confirmation statement
- 15 October 2025
- Charges (mortgages)
- 2 outstanding of 2 registered
Filing notes for building finishing companies
Finishing trade companies cover a wide range of work. Most are micro-entities with simple accounts and a straightforward CT600.
Similar companies in Cardiff
Other active building finishing companies registered in Cardiff.
- Abt Property Refurbishments Ltd2026
- Access Specialist Contracts Ltd2019
- Afg Ltd2021
- Aht Contract Ltd2023
- All Aspects CDF Ltd2022
- Amser Renewables Limited2022
- Archithrones Ltd2025
- Artisan Axis Ltd2024
All building finishing companies in Cardiff · All trades in Cardiff · Finishing trades across the UK
Frequently asked questions
When are A G Developments 1979 Limited's accounts due?
A G Developments 1979 Limited'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 G Developments 1979 Limited'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 G Developments 1979 Limited still trading?
A G Developments 1979 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 A G Developments 1979 Limited do?
A G Developments 1979 Limited is registered under Other building completion and finishing (SIC 43390).
How old is A G Developments 1979 Limited?
A G Developments 1979 Limited was incorporated on 9 September 2003, 23 years ago.
What is the penalty if A G Developments 1979 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 A G Developments 1979 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.