- Companies
- Civil engineering
- A & D Swimming Pools Limited
A & D Swimming Pools Limited
- Company number
- 05573149
- Incorporated
- 23 Sep 200521 years trading
- Registered office
- 9 ST. Georges Yard, Castle, Street, Farnham, Surrey, GU9 7LW
- Nature of business
- Construction of other civil engineering projects n.e.c.
A & D Swimming Pools Limited is a 21-year-old private limited company registered in Surrey, company number 05573149, one of the UK's civil engineering contractors. Its next accounts are due at Companies House on 30 November 2026, and its first CT600 is due at HMRC on 30 November 2026.
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 £19K (+4.5%) on the year before, to £443K.
- Net assets rose in 7 of 9 year-on-year comparisons on record.
- Current assets of £576K against £139K owed within a year: 4.2 times cover.
- 6 employees on average during the year.
- Balance sheets on record for 10 years, 2015 to 2024.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Nov 2024 | £443K | £569K | £576K | £139K | 6 |
| 30 Nov 2023 | £424K | £470K | £549K | £121K | 6 |
| 30 Nov 2022 | £498K | £529K | £632K | £135K | 6 |
| 30 Nov 2021 | £450K | £521K | £595K | £147K | 6 |
| 30 Nov 2020 | £267K | £312K | £365K | £90K | 6 |
| 30 Nov 2019 | £187K | £277K | £303K | £107K | 6 |
| 30 Nov 2018 | £97K | £114K | £157K | £51K | 6 |
| 30 Nov 2017 | £119K | £110K | £171K | £48K | 6 |
| 30 Nov 2016 | £76K | £88K | £126K | £54K | |
| 30 Nov 2015 | £51K | £59K | £67K | £32K |
Where A & D Swimming Pools Limited is registered
The registered office is in Surrey (GU9), in the Waverley local authority area, South East. Show GU9 7LW on a map.
Other trade companies in GU9
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- Peak Fire Safety LtdInstallers
- My Property Maintenance Service LimitedProperty developers
- Uranos Integrated Services LimitedElectricians
- Turner Glazing LtdBuilders
- Premium Grip Mobile Tyres LtdMechanics and garages
- Sayer Group LimitedCivil engineering
- Farnham Inv & Dev LimitedProperty developers
Also registered at this address
3 other companies use the same registered office as A & D Swimming Pools Limited.
- Chase Plastering & Decorating Service LimitedPlasterers
- MJT Plumbing and Heating LimitedPlumbers and heating engineers
- R J Noon Construction LimitedCivil engineering
What happens if A & D Swimming Pools 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 November 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Dec 2026 to 31 Dec 2026 | £150 |
| 1 to 3 months late | 1 Jan 2027 to 28 Feb 2027 | £375 |
| 3 to 6 months late | 1 Mar 2027 to 31 May 2027 | £750 |
| More than 6 months late | From 1 Jun 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Mar 2027 | £200 |
| 3 months late | 28 May 2027 | another £200 |
| 6 months late | 28 Aug 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 28 Feb 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
- 05573149
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 23 September 2005 (21 years ago)
- Registered office
- 9 ST. Georges Yard, Castle, Street, Farnham, Surrey, GU9 7LW
- Nature of business
- Construction of other civil engineering projects n.e.c. (SIC 42990)
- Year end
- 30 November (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 November 2024
- Last confirmation statement
- 17 September 2026
Filing notes for civil engineering contractors
Civil engineering contractors usually carry plant and machinery, so capital allowances (the annual investment allowance and the main pool) do much of the work in the corporation tax computation.
Similar companies
Other active civil engineering contractors.
Frequently asked questions
When are A & D Swimming Pools Limited's accounts due?
A & D Swimming Pools Limited's next accounts are due at Companies House by 30 November 2026 (in 48 days), covering the period to 28 February 2026.
When is A & D Swimming Pools Limited's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 30 November 2025, due by 30 November 2026, and one for the period to 28 February 2026, due by 28 February 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is A & D Swimming Pools Limited still trading?
A & D Swimming Pools 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 & D Swimming Pools Limited do?
A & D Swimming Pools Limited is registered under Construction of other civil engineering projects n.e.c. (SIC 42990).
How old is A & D Swimming Pools Limited?
A & D Swimming Pools Limited was incorporated on 23 September 2005, 21 years ago.
What is the penalty if A & D Swimming Pools 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 & D Swimming Pools 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.