- Companies
- Plumbers and heating engineers
- Bristol
- Aquatonics (UK) Limited
Aquatonics (UK) Limited
- Company number
- 06219745
- Incorporated
- 19 Apr 200719 years trading
- Registered office
- C/O MGB Accountants - Suite 22 Trym Lodge, 1 Henbury Road, Westbury-On-Trym, Bristol, BS9 3HQ
- Nature of business
- Plumbing, heat and air-conditioning installation
Aquatonics (UK) Limited is a 19-year-old private limited company registered in Bristol, company number 06219745, one of 432 plumbing and heating companies in Bristol. Its next accounts are due at Companies House on 31 December 2027, and the CT600 for the period to 31 March 2027 is due at HMRC on 31 March 2028.
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 £992 (+0.8%) on the year before, to £130K.
- Net assets rose in 6 of 9 year-on-year comparisons on record.
- Current assets of £424K against £327K owed within a year: 1.3 times cover.
- 9 employees on average during the year.
- Balance sheets on record for 10 years, 2017 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2026 | £130K | £163K | £424K | £327K | 9 |
| 31 Mar 2025 | £129K | £28K | £171K | £81K | 9 |
| 31 Mar 2024 | £309 | £15K | £286K | £257K | 10 |
| 31 Mar 2023 | £9,312 | £41K | £230K | £152K | 10 |
| 31 Mar 2022 | -£5,109 | £115K | £561K | £475K | 13 |
| 30 Apr 2021 | £277K | £167K | £1.2M | £751K | 16 |
| 30 Apr 2020 | £559K | £123K | £896K | £367K | 16 |
| 30 Apr 2019 | £557K | £210K | £1.2M | £654K | 16 |
| 30 Apr 2018 | £454K | £67K | £970K | £543K | 15 |
| 30 Apr 2017 | £308K | £267K | £530K | £242K | 14 |
Where Aquatonics (UK) Limited is registered
The registered office is in Bristol (BS9), in the Bristol, City of local authority area, South West. Show BS9 3HQ on a map.
Other trade companies in BS9
- A2Bpropertymaintenanceuk LtdBuilders
- Sandyco LtdProperty developers
- Ecoore LtdProperty developers
- Nido Design & Build LtdBuilders
- Eb Maintenance LimitedSpecialist contractors
- West Country Auto Tech LtdMachinery repair and installation
- Plumbum Opsco LimitedPlumbers and heating engineers
- HS Property Care LtdCleaning companies
Also registered at this address
12 other companies use the same registered office as Aquatonics (UK) Limited.
- 2CT LimitedInstallers
- A Gray Plumbing & Heating LimitedPlumbers and heating engineers
- Ashford Design & Build LimitedProperty developers
- Brothers Fencing & Landscaping LimitedLandscapers and gardeners
- Dappled Daylight Shutter Company LimitedJoiners and carpenters
- Environments for Business LimitedFinishing trades
- Hartley Plastering LimitedPlasterers
- Hercules Nationwide LimitedFacilities management
- Hercules Scaffolding LimitedScaffolders
- MP Plumbing Services LimitedPlumbers and heating engineers
- Skene Marine LimitedCivil engineering
- Starkey Construction LimitedBuilders
What happens if Aquatonics (UK) 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 December 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2028 to 31 Jan 2028 | £150 |
| 1 to 3 months late | 1 Feb 2028 to 31 Mar 2028 | £375 |
| 3 to 6 months late | 1 Apr 2028 to 30 Jun 2028 | £750 |
| More than 6 months late | From 1 Jul 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2028 | £200 |
| 3 months late | 30 Jun 2028 | another £200 |
| 6 months late | 30 Sep 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 2029 | 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
- 06219745
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 19 April 2007 (19 years ago)
- Registered office
- C/O MGB Accountants - Suite 22 Trym Lodge, 1 Henbury Road, Westbury-On-Trym, Bristol, BS9 3HQ
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 March 2026
- Last confirmation statement
- 19 April 2026
- Charges (mortgages)
- 0 outstanding of 4 registered
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 Bristol
Other active plumbing and heating companies registered in Bristol.
- Ashton Air Limited2015
- Ashton Gas Ltd2026
- Atlas Heating (Bristol) Limited2013
- Avonleigh Solutions Limited2013
- B & C Engineering Limited2017
- B & H Plumbing & Heating Services Limited2003
- B&M Building & Carpentry Services Limited2006
- Bateman & Son Plumbing & Heating Ltd2014
All plumbing and heating companies in Bristol · All trades in Bristol · Plumbers and heating engineers across the UK
Frequently asked questions
When are Aquatonics (UK) Limited's accounts due?
Aquatonics (UK) Limited's next accounts are due at Companies House by 31 December 2027 (in 444 days), covering the period to 31 March 2027.
When is Aquatonics (UK) Limited's CT600 due?
The CT600 for the period to 31 March 2027 is due at HMRC by 31 March 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2028.
Is Aquatonics (UK) Limited still trading?
Aquatonics (UK) 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 Aquatonics (UK) Limited do?
Aquatonics (UK) Limited is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Aquatonics (UK) Limited?
Aquatonics (UK) Limited was incorporated on 19 April 2007, 19 years ago.
What is the penalty if Aquatonics (UK) 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 Aquatonics (UK) 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.