- Company number
- SC730111
- Incorporated
- 20 Apr 20224 years trading
- Registered office
- Beattock Manor Lodge Park, Beattock, Dumfries, DG10 9QB
- Nature of business
- Construction of commercial buildings; Construction of domestic buildings; Buying and selling of own real estate; Other letting and operating of own or leased real estate
Williams Bros Estates Ltd is a 4-year-old private limited company registered in Dumfries, company number SC730111, one of 28 building contractors in Dumfries. Its next accounts are due at Companies House on 31 January 2027, and the CT600 for the period to 30 April 2026 is due at HMRC on 30 April 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 £32K (+345.4%) on the year before, to £41K.
- Current assets of £5,341 against £775K owed within a year: 0.0 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 3 years, 2023 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Apr 2025 | £41K | £5,341 | £5,341 | £775K | 0 |
| 30 Apr 2024 | £9,135 | £3,777 | £13K | 0 | |
| 30 Apr 2023 | £8,101 | £2,000 | £11K | £2,900 | 0 |
Where Williams Bros Estates Ltd is registered
The registered office is in Dumfries (DG10), in the Dumfries and Galloway local authority area, Scotland. Show DG10 9QB on a map.
Other trade companies in DG10
- Will's Workshop LtdMechanics and garages
- M Rankin Plant LimitedCivil engineering
- Gas2Heat.Com LtdPlumbers and heating engineers
- All Spark Electrical (Dumfries) LimitedElectricians
- LJC Moffat Plant Hire LtdSpecialist contractors
- George Hunter & Son LimitedJoiners and carpenters
- Neilson Electrical Services LimitedElectricians
- Ryder Services LimitedSpecialist contractors
What happens if Williams Bros Estates 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 January 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Feb 2027 to 28 Feb 2027 | £150 |
| 1 to 3 months late | 1 Mar 2027 to 30 Apr 2027 | £375 |
| 3 to 6 months late | 1 May 2027 to 31 Jul 2027 | £750 |
| More than 6 months late | From 1 Aug 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 May 2027 | £200 |
| 3 months late | 30 Jul 2027 | another £200 |
| 6 months late | 30 Oct 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Apr 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
- SC730111
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 20 April 2022 (4 years ago)
- Registered office
- Beattock Manor Lodge Park, Beattock, Dumfries, DG10 9QB
- Nature of business
- Construction of commercial buildings (SIC 41201)
Construction of domestic buildings (SIC 41202)
Buying and selling of own real estate (SIC 68100)
Other letting and operating of own or leased real estate (SIC 68209) - Year end
- 30 April (accounting reference date)
- Accounts type
- Unaudited abridged
- Last accounts made up to
- 30 April 2025
- Last confirmation statement
- 18 October 2025
- Charges (mortgages)
- 6 outstanding of 6 registered
Filing notes for building contractors
Building companies often run the Construction Industry Scheme as a contractor, a subcontractor or both. CIS deductions suffered during the year are set against the PAYE bill, and any unrecovered balance at the year end matters when the accounts are drawn up.
Similar companies in Dumfries
Other active building contractors registered in Dumfries.
- Windsor Home Improvements Limited2019
- 360 Degree Construction Limited2026
- A & G Homes (Scotland) Limited2025
- Border Homes Ltd2010
- Boyle Builders (Scotland) Limited2003
- Caj Homes Ltd2025
- D W Construction and Joinery Limited2004
- D&G Construction and Joinery Limited2017
All building contractors in Dumfries · All trades in Dumfries · Builders across the UK
Frequently asked questions
When are Williams Bros Estates Ltd's accounts due?
Williams Bros Estates Ltd's next accounts are due at Companies House by 31 January 2027 (in 110 days), covering the period to 30 April 2026.
When is Williams Bros Estates Ltd's CT600 due?
The CT600 for the period to 30 April 2026 is due at HMRC by 30 April 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 February 2027.
Is Williams Bros Estates Ltd still trading?
Williams Bros Estates 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 Williams Bros Estates Ltd do?
Williams Bros Estates Ltd is registered under Construction of commercial buildings (SIC 41201); Construction of domestic buildings (SIC 41202); Buying and selling of own real estate (SIC 68100); Other letting and operating of own or leased real estate (SIC 68209).
How old is Williams Bros Estates Ltd?
Williams Bros Estates Ltd was incorporated on 20 April 2022, 4 years ago.
What is the penalty if Williams Bros Estates 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 Williams Bros Estates 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.