- Companies
- Plumbers and heating engineers
- Ipswich
- Mills Heating Limited
Mills Heating Limited
- Company number
- 08008494
- Incorporated
- 27 Mar 201214 years trading
- Registered office
- 267 Dales Road, Ipswich, Suffolk, IP1 4LR
- Nature of business
- Plumbing, heat and air-conditioning installation
Mills Heating Limited is a 14-year-old private limited company registered in Ipswich, company number 08008494, one of 130 plumbing and heating companies in Ipswich. Its next accounts are due at Companies House on 30 December 2027, and the CT600 for the period to 30 March 2027 is due at HMRC on 30 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 £30K (+23.6%) on the year before, to £157K.
- Net assets rose in 8 of 9 year-on-year comparisons on record.
- Current assets of £166K against £40K owed within a year: 4.1 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- 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 | £157K | £102K | £166K | £40K | 0 |
| 31 Mar 2025 | £127K | £135K | £202K | £90K | 6 |
| 31 Mar 2024 | £108K | £169K | £223K | £105K | 6 |
| 31 Mar 2023 | £95K | £176K | £254K | £147K | 7 |
| 31 Mar 2022 | £68K | £193K | £246K | £165K | 8 |
| 31 Mar 2021 | £88K | £191K | £78K | 8 | |
| 31 Mar 2020 | £50K | £131K | £113K | 5 | |
| 31 Mar 2019 | £34K | £62K | £69K | ||
| 31 Mar 2018 | £31K | £62K | £81K | ||
| 31 Mar 2017 | £4,651 | £38K | £92K |
Where Mills Heating Limited is registered
The registered office is in Ipswich (IP1), in the Ipswich local authority area, East of England. Show IP1 4LR on a map.
Other trade companies in IP1
- Youngs Cabling LtdInstallers
- Tendring Home Solutions LtdFinishing trades
- Ebiavi Painting and Decorating LtdPainters and decorators
- Pro Build Care LtdFinishing trades
- One Stop Construction LtdBuilders
- Ra & MJ Fellgett LtdMachinery repair and installation
- Ortan Ems (Engineering & Marine Services) LtdMachinery repair and installation
- Affordable Road Planings LimitedCivil engineering
What happens if Mills Heating 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 December 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 31 Dec 2027 to 30 Jan 2028 | £150 |
| 1 to 3 months late | 31 Jan 2028 to 30 Mar 2028 | £375 |
| 3 to 6 months late | 31 Mar 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 | 31 Mar 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 | 30 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
- 08008494
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 27 March 2012 (14 years ago)
- Registered office
- 267 Dales Road, Ipswich, Suffolk, IP1 4LR
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 30 March (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 March 2026
- Last confirmation statement
- 31 March 2026
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 Ipswich
Other active plumbing and heating companies registered in Ipswich.
- MJB Plumbing Services Limited2013
- MK Ip Home Care Solutions Limited2026
- Mto Contracting Ltd2026
- N D Mullett Plumbing & Heating Limited2008
- New Age Plumbing and Heating Services Ltd2021
- O.Brader Plumbing and Heating Ltd2026
- Oil Boilers & Heating Ltd2023
- Olympus Mechanical Services Ltd2019
All plumbing and heating companies in Ipswich · All trades in Ipswich · Plumbers and heating engineers across the UK
Frequently asked questions
When are Mills Heating Limited's accounts due?
Mills Heating Limited's next accounts are due at Companies House by 30 December 2027 (in 444 days), covering the period to 30 March 2027.
When is Mills Heating Limited's CT600 due?
The CT600 for the period to 30 March 2027 is due at HMRC by 30 March 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 31 December 2027.
Is Mills Heating Limited still trading?
Mills Heating 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 Mills Heating Limited do?
Mills Heating Limited is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Mills Heating Limited?
Mills Heating Limited was incorporated on 27 March 2012, 14 years ago.
What is the penalty if Mills Heating 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 Mills Heating 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.