- Company number
- 04115370
- Incorporated
- 28 Nov 200025 years trading
- Registered office
- The Old Barn, Wood Street, Swanley, BR8 7PA
- Nature of business
- Construction of commercial buildings; Plumbing, heat and air-conditioning installation; Painting
PRB Estates Limited is a 25-year-old private limited company registered in Swanley, company number 04115370, one of 42 building contractors in Swanley. Its next accounts are due at Companies House on 30 September 2027, and the CT600 for the period to 31 December 2026 is due at HMRC on 31 December 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 £633K (+64.9%) on the year before, to £1.6M.
- Net assets rose in 5 of 9 year-on-year comparisons on record.
- Current assets of £2.7M against £1.1M owed within a year: 2.4 times cover.
- 13 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 |
|---|---|---|---|---|---|
| 31 Dec 2025 | £1.6M | £1M | £2.7M | £1.1M | 13 |
| 31 Dec 2024 | £975K | £1.1M | £2.1M | £1.2M | 13 |
| 31 Dec 2023 | £643K | £865K | £1.2M | £598K | 8 |
| 31 Dec 2022 | £394K | £568K | £1M | £622K | 8 |
| 31 Dec 2021 | £315K | £617K | £1M | £681K | 9 |
| 31 Dec 2020 | £11K | £247K | £604K | £572K | 10 |
| 31 Dec 2019 | £14K | £141K | £513K | £531K | 10 |
| 31 Dec 2018 | £191K | £597K | £1.2M | £1M | 10 |
| 31 Dec 2017 | £211K | £416K | £1.4M | £1.2M | 8 |
| 31 Dec 2016 | £230K | £397K | £765K | £590K | 8 |
Public contracts won
PRB Estates Limited has 19 public sector contract awards on record; the ones with their own published value total £22M, from 2016 to 2026. Source: Contracts Finder and Find a Tender award notices. For 3 of them the published figure is a shared or multi-year ceiling (a framework place, a multi-supplier award, or more than a small company could hold alone), so no value is shown. 17 of these were matched by the company's exact name because the notice gave no company number.
Awards by year
Main buyers
- London Borough of Southwark13 awards
- Southwark Council3 awards
- London Borough of Haringey1 award
- Croydon Council1 award
- Paragon Asra Housing Limited1 award
| Buyer | Contract | Value | Awarded |
|---|---|---|---|
| London Borough of Haringey | Fire Safety Remedial Works second contract | £13M | 26 Aug 2026 |
| Croydon Council | Fire Safety Remedial Works Lot 2 South Croydon | £3.9M | 25 Sep 2025 |
| London Borough of Southwark | Responsive and Planned Maintenance – Fire Protection Chargeable Contracts | Ceiling, not shown | 6 Oct 2023 |
| London Borough of Southwark | Housing Sprinkler Maintenance Contract | £91K | 17 Jun 2021 |
| London Borough of Southwark | 83 Carter Street - Remedial & Refurbishment works | £56K | 2 Mar 2021 |
| London Borough of Southwark | Housing Sprinkler Maintenance | £99K | 18 May 2020 |
| London Borough of Southwark | Housing Adaptations - Access Enabling Works - North of the borough | £100K | 29 Jul 2019 |
| London Borough of Southwark | Major Void for 13B Brook Drive | £75K | 5 Feb 2019 |
| London Borough of Southwark | Sprinkler Maintenance Works | £100K | 8 Aug 2018 |
| London Borough of Southwark | Responsive Repair and Maintenance - Fire Protection Chargeable Contract B, South of the Borough & Contract A, North of the Borough | Ceiling, not shown | 12 Jul 2018 |
Showing the 10 most recent of 19.
Where PRB Estates Limited is registered
The registered office is in Swanley (BR8), in the Sevenoaks local authority area, South East. Show BR8 7PA on a map.
Other trade companies in BR8
- S.P.M (South East) LtdPlumbers and heating engineers
- Omnidrive Motors LtdMotor traders
- Epx Resins LtdFloor and wall tilers
- SLC Contractors Ltd LtdBuilders
- Build and Beyond CX Consulting LimitedFinishing trades
- Roostanproperty LtdProperty developers
- HL Contract Cleaning Services LtdMechanics and garages
- Fasteasycar LtdMotor traders
Shared registered office
264 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 PRB Estates 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 30 September 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Oct 2027 to 31 Oct 2027 | £150 |
| 1 to 3 months late | 1 Nov 2027 to 31 Dec 2027 | £375 |
| 3 to 6 months late | 1 Jan 2028 to 31 Mar 2028 | £750 |
| More than 6 months late | From 1 Apr 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jan 2028 | £200 |
| 3 months late | 31 Mar 2028 | another £200 |
| 6 months late | 30 Jun 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Dec 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
- 04115370
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 28 November 2000 (25 years ago)
- Registered office
- The Old Barn, Wood Street, Swanley, BR8 7PA
- Nature of business
- Construction of commercial buildings (SIC 41201)
Plumbing, heat and air-conditioning installation (SIC 43220)
Painting (SIC 43341) - Year end
- 31 December (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 December 2025
- Last confirmation statement
- 28 November 2025
- Charges (mortgages)
- 2 outstanding of 2 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 Swanley
Other active building contractors registered in Swanley.
- R Communications Ltd2025
- Raf Plumbing Heating and Property Services Limited2025
- Regalia Homes Kent Limited2015
- RK Drylining Team Ltd2016
- SLC Contractors Ltd Ltd2026
- Smith & Company Building Services Limited2004
- Stone Restore X Ltd2024
- Terrys Group Ltd2022
All building contractors in Swanley · All trades in Swanley · Builders across the UK
Frequently asked questions
When are PRB Estates Limited's accounts due?
PRB Estates Limited's next accounts are due at Companies House by 30 September 2027 (in 353 days), covering the period to 31 December 2026.
When is PRB Estates Limited's CT600 due?
The CT600 for the period to 31 December 2026 is due at HMRC by 31 December 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 October 2027.
Is PRB Estates Limited still trading?
PRB Estates 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 PRB Estates Limited do?
PRB Estates Limited is registered under Construction of commercial buildings (SIC 41201); Plumbing, heat and air-conditioning installation (SIC 43220); Painting (SIC 43341).
How old is PRB Estates Limited?
PRB Estates Limited was incorporated on 28 November 2000, 25 years ago.
Has PRB Estates Limited won public sector contracts?
Yes. PRB Estates Limited has 19 contract awards from public bodies on Contracts Finder and Find a Tender (those with their own published value total £22M), most recently from London Borough of Haringey.
What is the penalty if PRB Estates 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 PRB Estates 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.