- Companies
- Roofers
- Dorchester
- Obrien Roofing Ltd
Obrien Roofing Ltd
- Company number
- 11247470
- Incorporated
- 10 Mar 20188 years trading
- Registered office
- Unit 2A, Railway Triangle Industrial Estate, Dorchester, DT1 2PJ
- Nature of business
- Roofing activities
Obrien Roofing Ltd is a 8-year-old private limited company registered in Dorchester, company number 11247470, one of 18 roofing companies in Dorchester. Its next accounts are due at Companies House on 28 February 2027, and the CT600 for the period to 31 May 2026 is due at HMRC on 31 May 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 £36K (+14.1%) on the year before, to £294K.
- Net assets rose in 5 of 6 year-on-year comparisons on record.
- Current assets of £729K against £519K owed within a year: 1.4 times cover.
- 34 employees on average, down from 36 the year before.
- Balance sheets on record for 7 years, 2019 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 May 2025 | £294K | £294K | £729K | £519K | 34 |
| 31 May 2024 | £258K | £289K | £831K | £591K | 36 |
| 31 May 2023 | £223K | £280K | £634K | £420K | 31 |
| 31 May 2022 | £234K | £339K | £686K | £462K | 28 |
| 31 May 2021 | £89K | £226K | £543K | £464K | 27 |
| 31 May 2020 | £3,310 | £61K | £204K | £166K | 26 |
| 31 Mar 2019 | £1 | £1 |
Who runs and owns Obrien Roofing Ltd
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officers (3)
| Name | Role | Appointed |
|---|---|---|
| D*** O*** | Director | Mar 2018 |
| K*** C*** | Director | Apr 2019 |
| N*** D*** | Director | Apr 2019 |
People with significant control (3)
Charges (secured borrowing)
1 of 1 registered charge is outstanding. A charge is security a lender takes over a company's assets, typically for a loan, mortgage or asset finance.
| Lender | Status | Registered |
|---|---|---|
| Lloyds Bank PLC | Outstanding | Oct 2019 |
Public contracts won
Obrien Roofing Ltd has 2 public sector contract awards on record; the ones with their own published value total £161K (2026). Source: Contracts Finder and Find a Tender award notices. 1 of these were matched by the company's exact name because the notice gave no company number.
Awards by year
Main buyers
- Aster Group Limited2 awards
| Buyer | Contract | Value | Awarded |
|---|---|---|---|
| Aster Group Limited | CAS-01084-W5Q7F7 - Westhaven House (Dorset) - External fabric - cladding works | £131K | 15 Jul 2026 |
| Aster Group Limited | MAIN BLOCK 11-17 St.Johns Road, Frome, BA11 2BA - 2025-2026 Planned roof programme - Pitched Roof Refurbishment | £30K | 15 Jan 2026 |
Where Obrien Roofing Ltd is registered
The registered office is in Dorchester (DT1), in the Dorset local authority area, South West. Show DT1 2PJ on a map.
Other trade companies in DT1
- Wareham MOT LimitedMechanics and garages
- Coastal Crest Dorset Cleaning Company LimitedCleaning companies
- Hybrid Superstructures LtdBuilders
- Solo Construction & Development LimitedBuilders
- Guardian Home Improvements LimitedFinishing trades
- Dorset Cars LtdMotor traders
- Rebecca Scaffolding LtdScaffolders
- Fox Roofing & Leadworks LtdRoofers
Shared registered office
140 companies on our pages use this registered office address. An address shared this widely is usually an accountant's office or a company formation agent's service address, not where the business trades from.
What happens if Obrien Roofing 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 28 February 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Mar 2027 to 31 Mar 2027 | £150 |
| 1 to 3 months late | 1 Apr 2027 to 31 May 2027 | £375 |
| 3 to 6 months late | 1 Jun 2027 to 31 Aug 2027 | £750 |
| More than 6 months late | From 1 Sep 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jun 2027 | £200 |
| 3 months late | 31 Aug 2027 | another £200 |
| 6 months late | 30 Nov 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 May 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
- 11247470
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 10 March 2018 (8 years ago)
- Registered office
- Unit 2A, Railway Triangle Industrial Estate, Dorchester, DT1 2PJ
- Nature of business
- Roofing activities (SIC 43910)
- Year end
- 31 May (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 May 2025
- Last confirmation statement
- 9 March 2026
- Charges (mortgages)
- 1 outstanding of 1 registered
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 Dorchester
Other active roofing companies registered in Dorchester.
- PMW Leadworks Limited2015
- Refined Roofing and Renovations Limited2022
- RLS Roofing & Leadwork Specialist Ltd2023
- S.P.E. Roofing Limited2004
- Warmwell Roofing Limited2008
- Zach Watts Master Thatcher Limited2015
- A P Osmond Thatching Limited2002
- Chambers Flatroofing Ltd2021
All roofing companies in Dorchester · All trades in Dorchester · Roofers across the UK
Frequently asked questions
When are Obrien Roofing Ltd's accounts due?
Obrien Roofing Ltd's next accounts are due at Companies House by 28 February 2027 (in 139 days), covering the period to 31 May 2026.
When is Obrien Roofing Ltd's CT600 due?
The CT600 for the period to 31 May 2026 is due at HMRC by 31 May 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 March 2027.
Is Obrien Roofing Ltd still trading?
Obrien Roofing 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 Obrien Roofing Ltd do?
Obrien Roofing Ltd is registered under Roofing activities (SIC 43910).
How old is Obrien Roofing Ltd?
Obrien Roofing Ltd was incorporated on 10 March 2018, 8 years ago.
Who runs Obrien Roofing Ltd?
Obrien Roofing Ltd has 3 active directors, the longest-serving appointed in Mar 2018. Their names and service addresses are on the Companies House register.
Who owns Obrien Roofing Ltd?
3 people or companies have significant control of Obrien Roofing Ltd: Obriens Group Ltd (owns 25% to 50% of the shares); an individual (owns 25% to 50% of the shares); an individual (owns 25% to 50% of the shares).
Has Obrien Roofing Ltd won public sector contracts?
Yes. Obrien Roofing Ltd has 2 contract awards from public bodies on Contracts Finder and Find a Tender (those with their own published value total £161K), most recently from ASTER GROUP LIMITED.
What is the penalty if Obrien Roofing 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 Obrien Roofing 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.