- Companies
- Plumbers and heating engineers
- Ayr
- Davidson Gas Services Ltd
Davidson Gas Services Ltd
- Company number
- SC402893
- Incorporated
- 4 Jul 201115 years trading
- Registered office
- 8 Roman Road, Ayr, Ayrshire, KA7 3SZ
- Nature of business
- Plumbing, heat and air-conditioning installation
Davidson Gas Services Ltd is a 15-year-old private limited company registered in Ayr, company number SC402893, one of 27 plumbing and heating companies in Ayr. Its next accounts are due at Companies House on 28 April 2027, and the CT600 for the period to 28 July 2026 is due at HMRC on 28 July 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 £7,723 (+44.6%) on the year before, to -£9,583.
- Net assets rose in 6 of 9 year-on-year comparisons on record.
- Current assets of £38K against £62K owed within a year: 0.6 times cover.
- 4 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 Jul 2025 | -£9,583 | £38K | £62K | 4 | |
| 31 Jul 2024 | -£17K | £25K | £51K | 4 | |
| 31 Jul 2023 | £3,032 | £53K | £51K | 4 | |
| 31 Jul 2022 | £466 | £51K | 4 | ||
| 31 Jul 2021 | -£5,457 | £65K | £55K | 4 | |
| 31 Jul 2020 | £57 | £88K | £47K | 4 | |
| 31 Jul 2019 | £20K | -£78K | £106K | 3 | |
| 31 Jul 2018 | £19K | -£54K | £85K | ||
| 31 Jul 2017 | -£3,425 | ||||
| 31 Jul 2016 | -£9,781 | £126 | £15K | £45K |
Where Davidson Gas Services Ltd is registered
The registered office is in Ayr (KA7), in the South Ayrshire local authority area, Scotland. Show KA7 3SZ on a map.
Other trade companies in KA7
- J McEwan & Son Electrical LtdElectricians
- Net Zero Insulation Scot LtdInstallers
- GG Solutions (Scotland) LtdScaffolders
- DD Walsh & Son LtdBuilders
- DM Rodger & Sons LtdProperty developers
- David Thornton Heating Installation Services LtdPlumbers and heating engineers
- RDS Plumbing Heating and Bathrooms LtdBuilders
- Duncan’S Details LtdCleaning companies
What happens if Davidson Gas Services 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 April 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 29 Apr 2027 to 28 May 2027 | £150 |
| 1 to 3 months late | 29 May 2027 to 28 Jul 2027 | £375 |
| 3 to 6 months late | 29 Jul 2027 to 28 Oct 2027 | £750 |
| More than 6 months late | From 29 Oct 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 29 Jul 2027 | £200 |
| 3 months late | 28 Oct 2027 | another £200 |
| 6 months late | 28 Jan 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 28 Jul 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
- SC402893
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 4 July 2011 (15 years ago)
- Registered office
- 8 Roman Road, Ayr, Ayrshire, KA7 3SZ
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 28 July (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 July 2025
- Last confirmation statement
- 4 July 2026
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 Ayr
Other active plumbing and heating companies registered in Ayr.
- Derek Williamson Bathrooms Ltd.2019
- DGS Plumbing Services Limited2004
- DWD Plumbing & Handyman Services Ltd2026
- Eco-Tech Gas Services Limited2018
- Everyday Plumbing Services Ltd2015
- Gasmark1 Plumbing & Heating Ltd2026
- Gavin Todd & Son Plumbing & Heating Ltd2024
- Gibson & Goold (Ayr) Limited1954
All plumbing and heating companies in Ayr · All trades in Ayr · Plumbers and heating engineers across the UK
Frequently asked questions
When are Davidson Gas Services Ltd's accounts due?
Davidson Gas Services Ltd's next accounts are due at Companies House by 28 April 2027 (in 197 days), covering the period to 28 July 2026.
When is Davidson Gas Services Ltd's CT600 due?
The CT600 for the period to 28 July 2026 is due at HMRC by 28 July 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 29 April 2027.
Is Davidson Gas Services Ltd still trading?
Davidson Gas Services 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 Davidson Gas Services Ltd do?
Davidson Gas Services Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Davidson Gas Services Ltd?
Davidson Gas Services Ltd was incorporated on 4 July 2011, 15 years ago.
What is the penalty if Davidson Gas Services 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 Davidson Gas Services 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.