- Company number
- 02011376
- Incorporated
- 17 Apr 198640 years trading
- Registered office
- 41A High Street South, Langley Moor, Durham, DH7 8JW
- Nature of business
- Construction of domestic buildings
Brett Bros. Developments Limited is a 40-year-old private limited company registered in Durham, company number 02011376, one of 120 building contractors in Durham. 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 up £23K (+0.6%) on the year before, to £4.1M.
- Net assets rose in 2 of 3 year-on-year comparisons on record.
- Current assets of £883K against £167K owed within a year: 5.3 times cover.
- 7 employees on average during the year.
- Balance sheets on record for 4 years, 2022 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2025 | £4.1M | £31K | £883K | £167K | 7 |
| 31 Mar 2024 | £4.1M | £46K | £912K | £151K | 7 |
| 31 Mar 2023 | £3.6M | £152K | £953K | £151K | 8 |
| 31 Mar 2022 | £3.8M | £468K | £1.2M | £169K | 8 |
Who runs and owns Brett Bros. Developments Limited
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officers (3)
| Name | Role | Appointed |
|---|---|---|
| L*** B*** | Director | before Dec 1991 |
| M*** B*** | Director | before Dec 1991 |
| M*** B*** | Secretary | Jan 1993 |
2 former officers
| Name | Role | Appointed | Left |
|---|---|---|---|
| L*** B*** | Secretary | Jan 1993 | |
| M*** B*** | Secretary | Oct 2005 | Jun 2009 |
Person with significant control
Charges (secured borrowing)
10 of 25 registered charges are 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 | Nov 2016 |
| Lloyds Bank PLC | Outstanding | May 2014 |
| Lloyds TSB Bank PLC | Outstanding | Mar 2012 |
| Lloyds TSB Bank PLC | Outstanding | May 2011 |
| Lloyds TSB Bank PLC | Outstanding | Sep 2009 |
| Lloyds TSB Bank PLC | Outstanding | Sep 2009 |
| Lloyds TSB Bank PLC | Outstanding | Sep 2009 |
| Lloyds TSB Bank PLC | Outstanding | Sep 2009 |
| Lloyds TSB Bank PLC | Outstanding | Sep 2009 |
| Lloyds TSB Bank PLC | Outstanding | Jun 2009 |
| Lloyds Bank PLC | Satisfied Jan 2022 | Dec 2019 |
| Lloyds TSB Bank PLC | Satisfied Dec 2018 | May 2012 |
| Barclays Bank PLC | Satisfied Mar 2012 | Feb 2009 |
| Barclays Bank PLC | Satisfied Mar 2012 | Dec 2006 |
| Barclays Bank PLC | Satisfied Mar 2012 | Nov 2002 |
| Barclays Bank PLC | Satisfied Mar 2012 | Nov 2002 |
| Barclays Bank PLC | Satisfied Mar 2012 | Nov 2002 |
| Barclays Bank PLC | Satisfied Mar 2012 | Oct 2002 |
| National Westminster Bank PLC | Satisfied Sep 2009 | Mar 2000 |
| National Westminster Bank PLC | Satisfied Mar 2012 | Mar 1998 |
| National Westminster Bank PLC | Satisfied Sep 2009 | Mar 1998 |
| National Westminster Bank PLC | Satisfied Sep 2009 | Dec 1995 |
| National Westminster Bank PLC | Satisfied Mar 2012 | Mar 1991 |
| National Westminster Bank PLC | Satisfied Mar 2012 | Jan 1991 |
| National Westminster Bank PLC | Satisfied Mar 2012 | Dec 1989 |
Where Brett Bros. Developments Limited is registered
The registered office is in Durham (DH7), in the County Durham local authority area, North East. Show DH7 8JW on a map.
Other trade companies in DH7
- Kenny's Groundworks LimitedCivil engineering
- Fastfit Automotive LimitedMechanics and garages
- Adobe Builders LtdFinishing trades
- Unlimited Labs LtdCivil engineering
- HLS Domestic Installations LtdInstallers
- J Moore Brickwork LtdBuilders
- Signature Developments (Ne) LtdBuilders
- D.R Groundworks & Landscaping Services LtdBuilders
What happens if Brett Bros. Developments 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
- 02011376
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 17 April 1986 (40 years ago)
- Registered office
- 41A High Street South, Langley Moor, Durham, DH7 8JW
- Nature of business
- Construction of domestic buildings (SIC 41202)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Unaudited abridged
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 12 December 2025
- Charges (mortgages)
- 10 outstanding of 26 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 Durham
Other active building contractors registered in Durham.
- Buildbright Contractors Ltd2025
- Bulmer Construction Ltd2017
- C&C Groundworks/Construction Ltd2021
- Car Construction (North East) Ltd2014
- CDR Furniture Ltd2025
- CJS Groundworks Ne Limited2026
- Coughtrey Construction Limited2018
- D&D Construction Ne Ltd2024
All building contractors in Durham · All trades in Durham · Builders across the UK
Frequently asked questions
When are Brett Bros. Developments Limited's accounts due?
Brett Bros. Developments 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 Brett Bros. Developments 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 Brett Bros. Developments Limited still trading?
Brett Bros. Developments 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 Brett Bros. Developments Limited do?
Brett Bros. Developments Limited is registered under Construction of domestic buildings (SIC 41202).
How old is Brett Bros. Developments Limited?
Brett Bros. Developments Limited was incorporated on 17 April 1986, 40 years ago.
Who runs Brett Bros. Developments Limited?
Brett Bros. Developments Limited has 2 active directors. Their names and service addresses are on the Companies House register.
Who owns Brett Bros. Developments Limited?
One person or company has significant control of Brett Bros. Developments Limited: an individual (owns 25% to 50% of the shares).
What is the penalty if Brett Bros. Developments 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 Brett Bros. Developments 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.