- Companies
- Plumbers and heating engineers
- Weymouth
- Millar Plumbing & Heating Limited
Millar Plumbing & Heating Limited
- Company number
- 08083137
- Incorporated
- 25 May 201214 years trading
- Registered office
- Lynch Lane Offices Egdon Hall, Lynch Lane, Weymouth, Dorset, DT4 9EU
- Nature of business
- Plumbing, heat and air-conditioning installation
Millar Plumbing & Heating Limited is a 14-year-old private limited company registered in Weymouth, company number 08083137, one of 41 plumbing and heating companies in Weymouth. Its next accounts are due at Companies House on 31 December 2026, and the CT600 for the period to 31 March 2026 is due at HMRC on 31 March 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 £986 (-77.5%) on the year before, to £287.
- Net assets rose in 3 of 9 year-on-year comparisons on record.
- Current assets of £5,627 against £5,974 owed within a year: 0.9 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 10 years, 2016 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2025 | £287 | £5,627 | £5,974 | 1 | |
| 31 Mar 2024 | £1,273 | £9,510 | £8,362 | 1 | |
| 31 Mar 2023 | £300 | £8,697 | £8,998 | 1 | |
| 31 Mar 2022 | £76 | £30K | £31K | 0 | |
| 31 Mar 2021 | £984 | £11K | £13K | 1 | |
| 31 Mar 2020 | £6,125 | £929 | £7,808 | 1 | |
| 31 Mar 2019 | £7,321 | £2,831 | £11K | ||
| 31 Mar 2018 | £11K | £518 | £12K | ||
| 31 Mar 2017 | -£16K | £270 | £16K | ||
| 31 Mar 2016 | -£11K | £512 | £12K |
Where Millar Plumbing & Heating Limited is registered
The registered office is in Weymouth (DT4), in the Dorset local authority area, England. Show DT4 9EU on a map.
Other trade companies in DT4
- Pioneer Projects LimitedProperty developers
- TQ Drylining Solutions LtdPlasterers
- JR Property Care LtdCleaning companies
- DT Windows & Doors LtdGlaziers
- Bauen Build LimitedProperty developers
- Dorset Linen Services LimitedCleaning companies
- Regal Building Services (Dorset) LtdSpecialist contractors
- Ello Services LtdBuilders
Also registered at this address
13 other companies use the same registered office as Millar Plumbing & Heating Limited.
- A Clyne LimitedFinishing trades
- Chesil Edge Cleaning Services LimitedCleaning companies
- Duffett Electrical (Services) LimitedElectricians
- High Life Projects LtdProperty developers
- JJ Heating LimitedPlumbers and heating engineers
- KBR Electrical LtdElectricians
- Leisure Vehicle Care LimitedMechanics and garages
- Mullan Civils LimitedCivil engineering
- Peter Bower Motor Vehicle Repairs LimitedMechanics and garages
- R. Gould Services LimitedMechanics and garages
- Sar Electrical & Property Maintenance LimitedProperty developers
- Taylor's Garage & Quality Used Cars LimitedMechanics and garages
- Weldcore LimitedBuilders
What happens if Millar Plumbing & 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 31 December 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2027 to 31 Jan 2027 | £150 |
| 1 to 3 months late | 1 Feb 2027 to 31 Mar 2027 | £375 |
| 3 to 6 months late | 1 Apr 2027 to 30 Jun 2027 | £750 |
| More than 6 months late | From 1 Jul 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2027 | £200 |
| 3 months late | 30 Jun 2027 | another £200 |
| 6 months late | 30 Sep 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 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
- 08083137
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 25 May 2012 (14 years ago)
- Registered office
- Lynch Lane Offices Egdon Hall, Lynch Lane, Weymouth, Dorset, DT4 9EU
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 25 May 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 Weymouth
Other active plumbing and heating companies registered in Weymouth.
- MJ Scott Services Ltd2013
- Moate & Son Property Maintenance Limited2014
- N and P Plumbing and Heating Limited2001
- Prime Plumb Limited2025
- Quay Healthcare Limited1992
- Richardson Gas & Renewables Limited2022
- Richardson Plumbing & Gas Limited2011
- Roberts Plumbing & Heating Limited2001
All plumbing and heating companies in Weymouth · All trades in Weymouth · Plumbers and heating engineers across the UK
Frequently asked questions
When are Millar Plumbing & Heating Limited's accounts due?
Millar Plumbing & Heating Limited's next accounts are due at Companies House by 31 December 2026 (in 79 days), covering the period to 31 March 2026.
When is Millar Plumbing & Heating Limited's CT600 due?
The CT600 for the period to 31 March 2026 is due at HMRC by 31 March 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2027.
Is Millar Plumbing & Heating Limited still trading?
Millar Plumbing & 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 Millar Plumbing & Heating Limited do?
Millar Plumbing & Heating Limited is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Millar Plumbing & Heating Limited?
Millar Plumbing & Heating Limited was incorporated on 25 May 2012, 14 years ago.
What is the penalty if Millar Plumbing & 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 Millar Plumbing & 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.