- Companies
- Plumbers and heating engineers
- Carshalton
- A2One Solutions Ltd
A2One Solutions Ltd
- Company number
- 11527332
- Incorporated
- 20 Aug 20188 years trading
- Registered office
- 1 Kelso Road, Carshalton, SM5 1AP
- Nature of business
- Plumbing, heat and air-conditioning installation
A2One Solutions Ltd is a 8-year-old private limited company registered in Carshalton, company number 11527332, one of 35 plumbing and heating companies in Carshalton. Its next accounts are due at Companies House on 31 May 2027, and the CT600 for the period to 31 August 2026 is due at HMRC on 31 August 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 £4,578 (-35.1%) on the year before, to £8,477.
- Net assets rose in 4 of 6 year-on-year comparisons on record.
- Current assets of £11K against £18K owed within a year: 0.6 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 7 years, 2019 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Aug 2025 | £8,477 | £11K | £18K | 0 | |
| 31 Aug 2024 | £13K | £1,153 | £11K | 1 | |
| 31 Aug 2023 | £9,616 | £1,440 | £5,742 | 1 | |
| 31 Aug 2022 | £8,076 | £5,897 | £8,586 | 1 | |
| 31 Aug 2021 | £1,067 | £20K | £11K | 1 | |
| 31 Aug 2020 | £7,026 | £12K | £6,917 | 1 | |
| 31 Aug 2019 | -£2,183 | £4,160 | £23K | 1 |
Who runs and owns A2One Solutions Ltd
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officers (2)
| Name | Role | Appointed |
|---|---|---|
| B*** E*** | Director | Aug 2018 |
| S*** E*** | Director | Nov 2021 |
1 former officer
| Name | Role | Appointed | Left |
|---|---|---|---|
| S*** E*** | Director | Sep 2018 | Apr 2020 |
Person with significant control
Where A2One Solutions Ltd is registered
The registered office is in Carshalton (SM5), in the Sutton local authority area, London. Show SM5 1AP on a map.
Other trade companies in SM5
- Rich Detailz LtdMechanics and garages
- Sutton Motor and Garage LtdMechanics and garages
- Ecobuild Plumbing & Heating LtdPlumbers and heating engineers
- Aaircon Services LtdPlumbers and heating engineers
- Perthy Properties (Greenhills) LimitedProperty developers
- Jophp LimitedCleaning companies
- Pro-Type Roofing LtdRoofers
- Mic Cleaning LimitedCleaning companies
What happens if A2One Solutions 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 31 May 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jun 2027 to 30 Jun 2027 | £150 |
| 1 to 3 months late | 1 Jul 2027 to 31 Aug 2027 | £375 |
| 3 to 6 months late | 1 Sep 2027 to 30 Nov 2027 | £750 |
| More than 6 months late | From 1 Dec 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Sep 2027 | £200 |
| 3 months late | 30 Nov 2027 | another £200 |
| 6 months late | 29 Feb 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Aug 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
- 11527332
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 20 August 2018 (8 years ago)
- Registered office
- 1 Kelso Road, Carshalton, SM5 1AP
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 August (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 August 2025
- Last confirmation statement
- 24 November 2025
Filing notes for plumbing and heating companies
Plumbing and heating companies frequently work under CIS for main contractors and also directly for homeowners, so turnover can mix CIS and non-CIS income.
Similar companies in Carshalton
Other active plumbing and heating companies registered in Carshalton.
- Aaircon Services Ltd2026
- Aquaclima78 Limited2026
- Art&Co Plumbing Ltd2019
- Asset Plumbing & Heating Ltd2021
- Aurelia Group Ltd2018
- Axiom Plumbing and Heating Ltd2023
- Beeches Plumbing and Heating Limited2016
- Benchmark Heating Limited2014
All plumbing and heating companies in Carshalton · All trades in Carshalton · Plumbers and heating engineers across the UK
Frequently asked questions
When are A2One Solutions Ltd's accounts due?
A2One Solutions Ltd's next accounts are due at Companies House by 31 May 2027 (in 231 days), covering the period to 31 August 2026.
When is A2One Solutions Ltd's CT600 due?
The CT600 for the period to 31 August 2026 is due at HMRC by 31 August 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 June 2027.
Is A2One Solutions Ltd still trading?
A2One Solutions 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 A2One Solutions Ltd do?
A2One Solutions Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is A2One Solutions Ltd?
A2One Solutions Ltd was incorporated on 20 August 2018, 8 years ago.
Who runs A2One Solutions Ltd?
A2One Solutions Ltd has 2 active directors, the longest-serving appointed in Aug 2018. Their names and service addresses are on the Companies House register.
Who owns A2One Solutions Ltd?
One person or company has significant control of A2One Solutions Ltd: an individual (owns 75% or more of the shares).
What is the penalty if A2One Solutions 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 A2One Solutions 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.