- Companies
- Specialist contractors
- Maidenhead
- Ernest Barnes Limited
Ernest Barnes Limited
- Company number
- 06783488
- Incorporated
- 6 Jan 200917 years trading
- Registered office
- Dairy House Money Row Green, Holyport, Maidenhead, SL6 2ND
- Nature of business
- Other specialised construction activities n.e.c.
Ernest Barnes Limited is a 17-year-old private limited company registered in Maidenhead, company number 06783488, one of 53 specialist construction companies in Maidenhead. Its next accounts are due at Companies House on 31 October 2026, and the CT600 for the period to 31 January 2026 is due at HMRC on 31 January 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 £21K (+185.8%) on the year before, to £9,517.
- Net assets rose in 5 of 9 year-on-year comparisons on record.
- Current assets of £19K against £16K owed within a year: 1.2 times cover.
- 5 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 Jan 2025 | £9,517 | £19K | £16K | 5 | |
| 31 Jan 2024 | -£11K | £5,161 | £18K | £23K | 5 |
| 31 Jan 2023 | -£8,455 | £18K | £41K | £26K | 4 |
| 31 Jan 2022 | -£12K | £12K | £31K | £14K | 3 |
| 31 Jan 2021 | £7,281 | £46K | £59K | £25K | 2 |
| 31 Jan 2020 | £91 | £1,406 | £22K | £40K | 2 |
| 31 Jan 2019 | £984 | £6,589 | £15K | £24K | 2 |
| 31 Jan 2018 | -£6,025 | £14 | £3,374 | £23K | 2 |
| 31 Jan 2017 | £2,361 | £2,950 | £2,950 | £18K | 2 |
| 31 Jan 2016 | -£5,153 | £9,400 | £9,820 | £20K |
Public contracts won
Ernest Barnes Limited has one public sector contract award on record; the ones with their own published value total £33K (2023). Source: Contracts Finder and Find a Tender award notices. These were matched by the company's exact name because the notice gave no company number.
| Buyer | Contract | Value | Awarded |
|---|---|---|---|
| City of London Corporation | Specialist conservation repair works to Grade II listed former animal pound at Hampstead Heath. | £33K | 9 Oct 2023 |
Where Ernest Barnes Limited is registered
The registered office is in Maidenhead (SL6), in the Windsor and Maidenhead local authority area, South East. Show SL6 2ND on a map.
Other trade companies in SL6
- B&M Cleaning Solutions LtdCleaning companies
- CC Garden Builds LtdBuilders
- Austin Groundwork Surfaces LimitedGroundworks and demolition
- Woodnest Interiors LtdJoiners and carpenters
- Carizmatic Company LimitedMotor traders
- Sakura Electrical LtdElectricians
- Elite Autos & Tyres LtdMotor traders
- Bigfrith End LtdSpecialist contractors
Also registered at this address
23 other companies use the same registered office as Ernest Barnes Limited.
- A J B Engineering Services LimitedMachinery repair and installation
- Astro Clean LimitedCleaning companies
- Avalon Maintenance LimitedCleaning companies
- B K Transmissions LimitedMechanics and garages
- Cameron Livingstone LtdMotor traders
- Cardiac Locksmiths LimitedMechanics and garages
- Cover Homes LimitedProperty developers
- Dream Gardens LimitedLandscapers and gardeners
- Gas Kitchen Services LimitedMachinery repair and installation
- Glenhurst Mechanical Services LtdPlumbers and heating engineers
- J R L Construction & Maintenance LimitedBuilders
- Jack Door Windows LimitedInstallers
- John Murphy and Company LimitedBuilders
- Landscape Services (Maidenhead) LtdLandscapers and gardeners
- M T Baker LimitedInstallers
- Munich Motors LimitedMechanics and garages
- Ospray Airless LimitedPainters and decorators
- RJ Clyde (Builders) LimitedBuilders
- Sword Services LimitedElectricians
- Tab Solutions LimitedElectricians
- Unique London Design & Build LimitedFinishing trades
- Utility Network Infrastructures LtdCivil engineering
- Zenith Canopy Structures LimitedSpecialist contractors
What happens if Ernest Barnes 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 October 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Nov 2026 to 30 Nov 2026 | £150 |
| 1 to 3 months late | 1 Dec 2026 to 31 Jan 2027 | £375 |
| 3 to 6 months late | 1 Feb 2027 to 30 Apr 2027 | £750 |
| More than 6 months late | From 1 May 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Feb 2027 | £200 |
| 3 months late | 30 Apr 2027 | another £200 |
| 6 months late | 31 Jul 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jan 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
- 06783488
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 6 January 2009 (17 years ago)
- Registered office
- Dairy House Money Row Green, Holyport, Maidenhead, SL6 2ND
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 31 January (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 January 2025
- Last confirmation statement
- 30 December 2025
Filing notes for specialist construction companies
Specialist contractors often work under CIS for main contractors. Retentions held back by the customer still count towards turnover once the work is done.
Similar companies in Maidenhead
Other active specialist construction companies registered in Maidenhead.
- Fme Civil Engineering Ltd2020
- G L Jones Carpentry Ltd2025
- Gas Mark Training and Assessment Ltd2018
- Green Management London Limited2021
- Grove Interiors Ltd2025
- Haz Mission Critical Ltd2013
- Holdway Services Limited2011
- JBW Carpentry Ltd.2016
All specialist construction companies in Maidenhead · All trades in Maidenhead · Specialist contractors across the UK
Frequently asked questions
When are Ernest Barnes Limited's accounts due?
Ernest Barnes Limited's next accounts are due at Companies House by 31 October 2026 (in 19 days), covering the period to 31 January 2026.
When is Ernest Barnes Limited's CT600 due?
The CT600 for the period to 31 January 2026 is due at HMRC by 31 January 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 November 2026.
Is Ernest Barnes Limited still trading?
Ernest Barnes 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 Ernest Barnes Limited do?
Ernest Barnes Limited is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is Ernest Barnes Limited?
Ernest Barnes Limited was incorporated on 6 January 2009, 17 years ago.
Has Ernest Barnes Limited won public sector contracts?
Yes. Ernest Barnes Limited has one contract award from public bodies on Contracts Finder and Find a Tender (those with their own published value total £33K), most recently from City of London Corporation.
What is the penalty if Ernest Barnes 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 Ernest Barnes 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.