- Company number
- 10812403
- Incorporated
- 9 Jun 20179 years trading
- Registered office
- 57 Mimosa Avenue, Wimborne, Dorset, BH21 1TU
- Nature of business
- Roofing activities
RSM Roofing (Dorset) Ltd is a 9-year-old private limited company registered in Wimborne, company number 10812403, one of 20 roofing companies in Wimborne. 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 up £2,685 (+188.6%) on the year before, to £4,109.
- Net assets rose in 3 of 7 year-on-year comparisons on record.
- Current assets of £92K against £130K owed within a year: 0.7 times cover.
- 5 employees on average, up from 4 the year before.
- Balance sheets on record for 8 years, 2018 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Jun 2025 | £4,109 | £92K | £130K | 5 | |
| 30 Jun 2024 | £1,424 | £115K | £150K | 4 | |
| 30 Jun 2023 | £11K | £85K | £113K | 4 | |
| 30 Jun 2022 | £81K | £112K | £66K | 5 | |
| 30 Jun 2021 | £53K | £62K | £25K | 4 | |
| 30 Jun 2020 | £57K | £68K | £27K | 4 | |
| 30 Jun 2019 | -£26K | -£57K | £51K | ||
| 30 Jun 2018 | £20K | £32K | £19K |
Where RSM Roofing (Dorset) Ltd is registered
The registered office is in Wimborne (BH21), in the Bournemouth, Christchurch and Poole local authority area, South West. Show BH21 1TU on a map.
Other trade companies in BH21
- Highfield Venture LtdProperty developers
- The Knoll Venture LtdProperty developers
- MSGL Consultancy LtdProperty developers
- The Multi-Storey Group LtdProperty developers
- Oktay Shield Solutions LtdFinishing trades
- Green Space Grounds Care LtdLandscapers and gardeners
- Naku Developments LimitedProperty developers
- LFB Carpentry LimitedJoiners and carpenters
What happens if RSM Roofing (Dorset) 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
- 10812403
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 9 June 2017 (9 years ago)
- Registered office
- 57 Mimosa Avenue, Wimborne, Dorset, BH21 1TU
- Nature of business
- Roofing activities (SIC 43910)
- Year end
- 30 June (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 June 2025
- Last confirmation statement
- 8 June 2026
Filing notes for roofing companies
Roofing companies commonly work under CIS and run vans and access equipment, so CIS deductions and capital allowances are the two things to get right.
Similar companies in Wimborne
Other active roofing companies registered in Wimborne.
- Stevens Master Thatchers Ltd2019
- Wimborne Roofing Specialists Limited2007
- Chapman Specialist Metal Roofing & Cladding Ltd2011
- Coastal Roofing Ltd2022
- Coe Metal Fabrication Ltd2018
- D J Roofing Ltd2014
- Dorset Master Thatchers Ltd2020
- Eco Fresh Roofing Ltd2025
All roofing companies in Wimborne · All trades in Wimborne · Roofers across the UK
Frequently asked questions
When are RSM Roofing (Dorset) Ltd's accounts due?
RSM Roofing (Dorset) Ltd's next accounts are due at Companies House by 31 March 2027 (in 169 days), covering the period to 30 June 2026.
When is RSM Roofing (Dorset) 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 RSM Roofing (Dorset) Ltd still trading?
RSM Roofing (Dorset) 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 RSM Roofing (Dorset) Ltd do?
RSM Roofing (Dorset) Ltd is registered under Roofing activities (SIC 43910).
How old is RSM Roofing (Dorset) Ltd?
RSM Roofing (Dorset) Ltd was incorporated on 9 June 2017, 9 years ago.
What is the penalty if RSM Roofing (Dorset) 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 RSM Roofing (Dorset) 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.