- Companies
- Installers
- Ambleside
- A & T Developments Limited
A & T Developments Limited
- Company number
- 04556632
- Incorporated
- 8 Oct 200224 years trading
- Registered office
- The Old Police Station, Church Street, Ambleside, Cumbria, LA22 0BT
- Nature of business
- Other construction installation; Joinery installation
A & T Developments Limited is a 24-year-old private limited company registered in Ambleside, company number 04556632, one of the UK's installation companies (insulation, lifts, shutters and similar). 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 up £7,277 (+11.8%) on the year before, to £69K.
- Net assets rose in 6 of 9 year-on-year comparisons on record.
- Current assets of £109K against £66K owed within a year: 1.6 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 | £69K | £15K | £109K | £66K | 0 |
| 30 Jun 2024 | £62K | £20K | £121K | £82K | 3 |
| 30 Jun 2023 | £58K | £38K | £119K | £77K | 4 |
| 30 Jun 2022 | £38K | £25K | £161K | £123K | 6 |
| 30 Jun 2021 | £17K | £37K | £158K | £135K | 6 |
| 30 Jun 2020 | £30K | £29K | £98K | £109K | 4 |
| 30 Jun 2019 | £31K | £21K | £98K | £106K | 5 |
| 30 Jun 2018 | £13K | £163 | £30K | £63K | 5 |
| 30 Jun 2017 | -£2,139 | £12K | £31K | £39K | |
| 30 Jun 2016 | £27K | £162 | £131K |
Where A & T Developments Limited is registered
The registered office is in Ambleside (LA22), in the Westmorland and Furness local authority area, North West. Show LA22 0BT on a map.
Other trade companies in LA22
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- Westmorland Warmth LtdPlumbers and heating engineers
- Origin Renewable Solutions LimitedElectricians
- Beacon Temporary Works LimitedSpecialist contractors
- R & D Construction Services LimitedProperty developers
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Also registered at this address
20 other companies use the same registered office as A & T Developments Limited.
- Accessible Home LimitedFloor and wall tilers
- Anco (Cumbria) LimitedProperty developers
- Beacon Temporary Works LimitedSpecialist contractors
- Bee's (Cumbria) LimitedRepair services
- Bowman Carpets LimitedFloor and wall tilers
- C. Parsons Electrical LimitedElectricians
- Chris Park Building and Groundworks LimitedProperty developers
- Eden Insulation LimitedBuilders
- Express Diamond Drilling LtdCivil engineering
- G Sharpe Heating Solutions LtdPlumbers and heating engineers
- HV Network Services LimitedElectricians
- Jon Oldham Construction LimitedFinishing trades
- Lakes Landscapes LimitedBuilders
- North Lakes Plumbing and Heating LimitedPlumbers and heating engineers
- Quoin Stone Homes LimitedProperty developers
- R & D Construction Services LimitedProperty developers
- Select Electrical & Mechanical Services LtdElectricians
- Smallwood Developments LimitedProperty developers
- T. A. Law LimitedSpecialist contractors
- Windermere Valeting LimitedCleaning companies
What happens if A & T 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
- 04556632
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 8 October 2002 (24 years ago)
- Registered office
- The Old Police Station, Church Street, Ambleside, Cumbria, LA22 0BT
- Nature of business
- Other construction installation (SIC 43290)
Joinery installation (SIC 43320) - Year end
- 30 June (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 June 2025
- Last confirmation statement
- 8 October 2025
- Charges (mortgages)
- 4 outstanding of 4 registered
Filing notes for installation companies (insulation, lifts, shutters and similar)
Installation companies (insulation, lifts, shutters, solar and similar) often buy stock and equipment up front, so stock at the year end and capital allowances both affect the tax bill.
Similar companies in Ambleside
Other active installation companies (insulation, lifts, shutters and similar) registered in Ambleside.
All installation companies (insulation, lifts, shutters and similar) in Ambleside · All trades in Ambleside · Installers across the UK
Frequently asked questions
When are A & T Developments Limited's accounts due?
A & T 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 A & T 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 A & T Developments Limited still trading?
A & T 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 A & T Developments Limited do?
A & T Developments Limited is registered under Other construction installation (SIC 43290); Joinery installation (SIC 43320).
How old is A & T Developments Limited?
A & T Developments Limited was incorporated on 8 October 2002, 24 years ago.
What is the penalty if A & T 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 A & T 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.