- Companies
- Plumbers and heating engineers
- J & W Thomson Limited
J & W Thomson Limited
- Company number
- SC273770
- Incorporated
- 23 Sep 200422 years trading
- Registered office
- Cairniewhing, 96 Kingsfield Road, Kintore, Aberdeenshire, AB51 0UD
- Nature of business
- Plumbing, heat and air-conditioning installation
J & W Thomson Limited is a 22-year-old private limited company registered in Aberdeenshire, company number SC273770, one of the UK's plumbing and heating companies. Its next accounts are due at Companies House on 31 October 2026, and its first CT600 is due at HMRC on 31 October 2026.
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 £14K (+100%) on the year before, to £29K.
- Net assets rose in 2 of 7 year-on-year comparisons on record.
- Current assets of £70K against £41K owed within a year: 1.7 times cover.
- 6 employees on average, up from 3 the year before.
- Balance sheets on record for 8 years, 2017 to 2024.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Oct 2024 | £29K | £34K | £70K | £41K | 6 |
| 31 Oct 2023 | £14K | £45K | £78K | £63K | 3 |
| 31 Oct 2022 | -£6,076 | £35K | £24K | 2 | |
| 31 Oct 2021 | £1,624 | £42K | £13K | 2 | |
| 31 Oct 2020 | £18K | £37K | £27K | 2 | |
| 31 Oct 2019 | £43K | £68K | £29K | 2 | |
| 31 Oct 2018 | £85K | £122K | £44K | 2 | |
| 31 Oct 2017 | £110K | £120K | £39K | 2 |
Public contracts won
J & W Thomson Limited has one public sector contract award on record (2022). Source: Contracts Finder and Find a Tender award notices. For all 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. These were matched by the company's exact name because the notice gave no company number.
| Buyer | Contract | Value | Awarded |
|---|---|---|---|
| Aberdeenshire Council | Hard FM - Minor Works | Ceiling, not shown | 21 Mar 2022 |
Where J & W Thomson Limited is registered
The registered office is in Aberdeenshire (AB51), in the Aberdeenshire local authority area, Scotland. Show AB51 0UD on a map.
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What happens if J & W Thomson 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
- SC273770
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 23 September 2004 (22 years ago)
- Registered office
- Cairniewhing, 96 Kingsfield Road, Kintore, Aberdeenshire, AB51 0UD
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 October (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 October 2024
- Last confirmation statement
- 23 September 2025
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
Other active plumbing and heating companies.
- Calum Murray Limited2004
- JG Fordyce, Plumbing & Heating Engineers Limited2004
- Maq (F.M.) Limited2004
- PF Plumbing Heating & Gas Services Limited2004
- McDonald & Buist Limited2004
- David Beat Plumbing and Heating Limited2004
- JL Stewart Plumbing & Heating Limited2004
- John Macleod & Son (Plumbing & Heating) Limited2004
Frequently asked questions
When are J & W Thomson Limited's accounts due?
J & W Thomson Limited's next accounts are due at Companies House by 31 October 2026 (in 18 days), covering the period to 31 January 2026.
When is J & W Thomson Limited's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 31 October 2025, due by 31 October 2026, and one for the period to 31 January 2026, due by 31 January 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is J & W Thomson Limited still trading?
J & W Thomson 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 J & W Thomson Limited do?
J & W Thomson Limited is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is J & W Thomson Limited?
J & W Thomson Limited was incorporated on 23 September 2004, 22 years ago.
Has J & W Thomson Limited won public sector contracts?
Yes. J & W Thomson Limited has one contract award from public bodies on Contracts Finder and Find a Tender, most recently from Aberdeenshire Council.
What is the penalty if J & W Thomson 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 J & W Thomson 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.