- Companies
- Plumbers and heating engineers
- Horsham
- M. Dilloway Ltd
M. Dilloway Ltd
- Company number
- 09095632
- Incorporated
- 20 Jun 201412 years trading
- Registered office
- High Reeds Reeds Lane, Southwater, Horsham, RH13 9DQ
- Nature of business
- Plumbing, heat and air-conditioning installation
M. Dilloway Ltd is a 12-year-old private limited company registered in Horsham, company number 09095632, one of 57 plumbing and heating companies in Horsham. Its next accounts are due at Companies House on 31 March 2027, and the CT600 for the period to 30 June 2026 is due at HMRC on 30 June 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 £373 (-197.4%) on the year before, to -£184.
- Net assets rose in 4 of 9 year-on-year comparisons on record.
- Current assets of £8,264 against £16K owed within a year: 0.5 times cover.
- 2 employees 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 |
|---|---|---|---|---|---|
| 30 Jun 2025 | -£184 | £8,264 | £16K | 2 | |
| 30 Jun 2024 | £189 | £4,029 | £13K | 2 | |
| 30 Jun 2023 | £10K | £9,268 | £12K | 2 | |
| 30 Jun 2022 | £15K | £6,146 | £4,191 | 2 | |
| 30 Jun 2021 | £16K | £12K | £2,757 | 2 | |
| 30 Jun 2020 | £2,546 | £3,556 | £7,215 | 2 | |
| 30 Jun 2019 | £1,565 | £4,519 | £10K | 2 | |
| 30 Jun 2018 | £46 | £2,305 | £11K | 2 | |
| 30 Jun 2017 | £19 | £3,250 | £13K | 2 | |
| 30 Jun 2016 | £130 | £5,351 | £16K |
Where M. Dilloway Ltd is registered
The registered office is in Horsham (RH13), in the Horsham local authority area, South East. Show RH13 9DQ on a map.
Other trade companies in RH13
- BVMH Surfacing LtdCivil engineering
- Blueleaf Climate LtdPlumbers and heating engineers
- CP Valet & Detailing LtdCleaning companies
- V18 Group LtdMechanics and garages
- Iq Repair Services LtdMachinery repair and installation
- CFF Apt LimitedBuilders
- CFF Man Co LimitedBuilders
- Edmison Estate Services LtdCleaning companies
What happens if M. Dilloway 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 March 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Apr 2027 to 30 Apr 2027 | £150 |
| 1 to 3 months late | 1 May 2027 to 30 Jun 2027 | £375 |
| 3 to 6 months late | 1 Jul 2027 to 30 Sep 2027 | £750 |
| More than 6 months late | From 1 Oct 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jul 2027 | £200 |
| 3 months late | 30 Sep 2027 | another £200 |
| 6 months late | 30 Dec 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Jun 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
- 09095632
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 20 June 2014 (12 years ago)
- Registered office
- High Reeds Reeds Lane, Southwater, Horsham, RH13 9DQ
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 30 June (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 June 2025
- Last confirmation statement
- 20 June 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 Horsham
Other active plumbing and heating companies registered in Horsham.
- Mech Pro Plus Ltd2024
- MLPH Limited2024
- NPD Tiling and Bathrooms Ltd2024
- Orb Heating Ltd2023
- Preston Refurbishments Limited2003
- Prime Square Services Ltd2022
- Proline Drainage Limited2021
- QHS Contracting Limited2005
All plumbing and heating companies in Horsham · All trades in Horsham · Plumbers and heating engineers across the UK
Frequently asked questions
When are M. Dilloway Ltd's accounts due?
M. Dilloway Ltd's next accounts are due at Companies House by 31 March 2027 (in 170 days), covering the period to 30 June 2026.
When is M. Dilloway Ltd's CT600 due?
The CT600 for the period to 30 June 2026 is due at HMRC by 30 June 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 April 2027.
Is M. Dilloway Ltd still trading?
M. Dilloway 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 M. Dilloway Ltd do?
M. Dilloway Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is M. Dilloway Ltd?
M. Dilloway Ltd was incorporated on 20 June 2014, 12 years ago.
What is the penalty if M. Dilloway 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 M. Dilloway 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.