- Companies
- Plumbers and heating engineers
- Milton Keynes
- Ansell Mechanical Ltd
Ansell Mechanical Ltd
- Company number
- 04037006
- Incorporated
- 19 Jul 200026 years trading
- Registered office
- 35 Petworth, Great Holm, Milton Keynes, MK8 9BG
- Nature of business
- Plumbing, heat and air-conditioning installation
Ansell Mechanical Ltd is a 26-year-old private limited company registered in Milton Keynes, company number 04037006, one of 197 plumbing and heating companies in Milton Keynes. Its next accounts are due at Companies House on 30 April 2028, and the CT600 for the period to 31 July 2027 is due at HMRC on 31 July 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 £968 (+1.9%) on the year before, to £51K.
- Net assets rose in 7 of 9 year-on-year comparisons on record.
- Current assets of £114K against £76K owed within a year: 1.5 times cover.
- 7 employees on average, up from 5 the year before.
- 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 Jul 2026 | £51K | £114K | £76K | 7 | |
| 31 Jul 2025 | £50K | £106K | £64K | 5 | |
| 31 Jul 2024 | £71K | £134K | £73K | 5 | |
| 31 Jul 2023 | £25K | £68K | £81K | 8 | |
| 31 Jul 2022 | £17K | £31K | £24K | 7 | |
| 31 Jul 2021 | £17K | £40K | £28K | 6 | |
| 31 Jul 2020 | £19K | £69K | £66K | 5 | |
| 31 Jul 2019 | £14K | £47K | £45K | ||
| 31 Jul 2018 | £12K | £39K | £36K | ||
| 31 Jul 2017 | £8,667 | £33K | £34K |
Where Ansell Mechanical Ltd is registered
The registered office is in Milton Keynes (MK8), in the Milton Keynes local authority area, South East. Show MK8 9BG on a map.
Other trade companies in MK8
- Flow State Flooring LtdFloor and wall tilers
- Premier Window Shine MK LtdCleaning companies
- Leco Rail LtdCivil engineering
- Shakthi Heating & Electric LtdElectricians
- Tumi Jaan LimitedProperty developers
- Prestige Electrical MK LtdElectricians
- Homekey Developments LtdProperty developers
- PS4 Construction LtdBuilders
What happens if Ansell Mechanical 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 30 April 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 May 2028 to 31 May 2028 | £150 |
| 1 to 3 months late | 1 Jun 2028 to 31 Jul 2028 | £375 |
| 3 to 6 months late | 1 Aug 2028 to 31 Oct 2028 | £750 |
| More than 6 months late | From 1 Nov 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Aug 2028 | £200 |
| 3 months late | 31 Oct 2028 | another £200 |
| 6 months late | 31 Jan 2029 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jul 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
- 04037006
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 19 July 2000 (26 years ago)
- Registered office
- 35 Petworth, Great Holm, Milton Keynes, MK8 9BG
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 July (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 July 2026
- Last confirmation statement
- 19 July 2026
- Previous names
- Ansell & Co Plumbing and Heating Limited (until 18 Nov 2024)
Steve Ansell & Son Limited (until 10 Feb 2016)
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 Milton Keynes
Other active plumbing and heating companies registered in Milton Keynes.
- Aqua Gas Protocol Ac Ltd2023
- Aqua Gas Protocol Ltd2013
- Avenue Plumbing and Heating (MK) Limited2026
- B Brill Plumbing and Heating Ltd2016
- Badsha BD Ltd2026
- Baptiste Interiors Ltd2020
- Barrett Plumbing & Climate Ltd2026
- Bedford Boilers Ltd2023
All plumbing and heating companies in Milton Keynes · All trades in Milton Keynes · Plumbers and heating engineers across the UK
Frequently asked questions
When are Ansell Mechanical Ltd's accounts due?
Ansell Mechanical Ltd's next accounts are due at Companies House by 30 April 2028 (in 565 days), covering the period to 31 July 2027.
When is Ansell Mechanical Ltd's CT600 due?
The CT600 for the period to 31 July 2027 is due at HMRC by 31 July 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 May 2028.
Is Ansell Mechanical Ltd still trading?
Ansell Mechanical 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 Ansell Mechanical Ltd do?
Ansell Mechanical Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Ansell Mechanical Ltd?
Ansell Mechanical Ltd was incorporated on 19 July 2000, 26 years ago.
What is the penalty if Ansell Mechanical 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 Ansell Mechanical 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.