G.Barnes Ltd
- Company number
- 14101149
- Incorporated
- 11 May 20224 years trading
- Registered office
- ST Denys House, 22 East Hill, St Austell, Cornwall, PL25 4TR
- Nature of business
- Plumbing, heat and air-conditioning installation
G.Barnes Ltd is a 4-year-old private limited company registered in St Austell, company number 14101149, one of 6 plumbing and heating companies in St Austell. 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 down £690 (-1.5%) on the year before, to £45K.
- Current assets of £37K against £8,046 owed within a year: 4.6 times cover.
- 3 employees on average, up from 2 the year before.
- 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 |
|---|---|---|---|---|---|
| 31 May 2025 | £45K | £21K | £37K | £8,046 | 3 |
| 31 May 2024 | £45K | £53K | £57K | £30K | 2 |
| 31 May 2023 | £14K | £25K | £27K | £19K | 2 |
Where G.Barnes Ltd is registered
The registered office is in St Austell (PL25), in the Cornwall local authority area, South West. Show PL25 4TR on a map.
Other trade companies in PL25
- Platinum Window Care LimitedCleaning companies
- Aspire Land Property LimitedProperty developers
- Kernow Property Portfolio LtdProperty developers
- Bould Landscapes LimitedLandscapers and gardeners
- Rustic Homes LtdProperty developers
- Rustic Property LtdProperty developers
- Balustrade Solutions Cornwall LimitedInstallers
- R&L Developments Group LtdBuilders
Also registered at this address
21 other companies use the same registered office as G.Barnes Ltd.
- Askbs LimitedJoiners and carpenters
- Celtic Stone & Conservation LtdSpecialist contractors
- Cornwall Damp-Proofing LtdInstallers
- D and D Plastering LtdPlasterers
- DM Flooring LtdFloor and wall tilers
- Hanbury Grange Homes LimitedProperty developers
- J B Hill Motor Mechanic LimitedMechanics and garages
- JLK Builders LimitedBuilders
- Kernowek Gardeners LtdLandscapers and gardeners
- KP & Sons Transport LtdMechanics and garages
- Long Ash Service Station LimitedMotor traders
- Mac Construction (Cornwall) LimitedBuilders
- Mal-VW LimitedMechanics and garages
- Pro-Electric LimitedElectricians
- Rad Construction LtdBuilders
- Sam Rossi LimitedProperty developers
- Steve Drury Kitchens LimitedInstallers
- T C J Osborne LimitedMechanics and garages
- Tide Property Cornwall LimitedProperty developers
- Tidy Ladybird Cleaning Service LtdCleaning companies
- TMS (Technical Solutions) LimitedMotor traders
What happens if G.Barnes 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
- 14101149
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 11 May 2022 (4 years ago)
- Registered office
- ST Denys House, 22 East Hill, St Austell, Cornwall, PL25 4TR
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 May (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 May 2025
- Last confirmation statement
- 11 May 2026
- Previous names
- G. Barnes Heating & Plumbing Services Ltd (until 27 Feb 2024)
Filing notes for plumbing and heating companies
Plumbing and heating companies frequently work under CIS for main contractors and also directly for homeowners, so turnover can mix CIS and non-CIS income.
Similar companies in St Austell
Other active plumbing and heating companies registered in St Austell.
- Hydronics Plumbing & Heating Ltd2018
- J. P. Martin and Son Ltd2014
- James Attwood Heating and Plumbing Limited2017
- C Macnab Heating & Plumbing Ltd2019
- Cosy Fires & Woodburners Ltd2026
All plumbing and heating companies in St Austell · All trades in St Austell · Plumbers and heating engineers across the UK
Frequently asked questions
When are G.Barnes Ltd's accounts due?
G.Barnes 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 G.Barnes 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 G.Barnes Ltd still trading?
G.Barnes 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 G.Barnes Ltd do?
G.Barnes Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is G.Barnes Ltd?
G.Barnes Ltd was incorporated on 11 May 2022, 4 years ago.
What is the penalty if G.Barnes 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 G.Barnes 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.