- Companies
- Plumbers and heating engineers
- Newport
- Russellthomson Ltd
Russellthomson Ltd
- Company number
- 08829484
- Incorporated
- 2 Jan 201412 years trading
- Registered office
- 13 Daish Way, Newport, Isle Of Wight, PO30 5XJ
- Nature of business
- Plumbing, heat and air-conditioning installation
Russellthomson Ltd is a 12-year-old private limited company registered in Newport, company number 08829484, one of 108 plumbing and heating companies in Newport. 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 £36K (+48.5%) on the year before, to £111K.
- Net assets rose in 6 of 9 year-on-year comparisons on record.
- Current assets of £80K against £28K owed within a year: 2.8 times cover.
- 3 employees on average during the year.
- Balance sheets on record for 10 years, 2017 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Jan 2026 | £111K | £53K | £80K | £28K | 3 |
| 31 Jan 2025 | £75K | £41K | £115K | £92K | 3 |
| 31 Jan 2024 | £87K | £48K | £130K | £88K | 4 |
| 31 Jan 2023 | £70K | £47K | £142K | £111K | 6 |
| 31 Jan 2022 | £38K | £42K | £117K | £107K | 5 |
| 31 Jan 2021 | £35K | £72K | £173K | £166K | 4 |
| 31 Jan 2020 | £43K | £72K | £162K | £126K | 3 |
| 31 Jan 2019 | £40K | £28K | £108K | £96K | 3 |
| 31 Jan 2018 | £13K | £138K | £158K | ||
| 31 Jan 2017 | £28K | £122K | £123K |
Where Russellthomson Ltd is registered
The registered office is in Newport (PO30), in the Isle of Wight local authority area, South East. Show PO30 5XJ on a map.
Other trade companies in PO30
- Fet Property & Transport LtdProperty developers
- RMJ Property LimitedProperty developers
- J D Lower Plumbing and Heating LtdPlumbers and heating engineers
- Otta Carpentry LtdJoiners and carpenters
- Probuild Iw LtdBuilders
- Island Electrical & Solar LtdElectricians
- Paul's Carpet LtdFloor and wall tilers
- Jack of All Trades Iw LtdCleaning companies
Also registered at this address
3 other companies use the same registered office as Russellthomson Ltd.
- Beech Road LtdProperty developers
- Island Renewables LtdElectricians
- Island Stoves LtdPlumbers and heating engineers
What happens if Russellthomson 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 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
- 08829484
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 2 January 2014 (12 years ago)
- Registered office
- 13 Daish Way, Newport, Isle Of Wight, PO30 5XJ
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 January (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 January 2025
- Last confirmation statement
- 2 January 2026
- Charges (mortgages)
- 2 outstanding of 2 registered
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 Newport
Other active plumbing and heating companies registered in Newport.
- SBT Plumbing and Heating Ltd2018
- Scenic Air Con and Refrigeration Limited2021
- SCG P&H Ltd2023
- Shanklin Gas Services Ltd2012
- Shaw Heating Services Ltd2020
- Shropshire Heating & Renewables Ltd2022
- Simon Rogers Gas Plumbing & Heating Services Ltd2023
- Solar Renewable Installations Ltd2010
All plumbing and heating companies in Newport · All trades in Newport · Plumbers and heating engineers across the UK
Frequently asked questions
When are Russellthomson Ltd's accounts due?
Russellthomson Ltd's next accounts are due at Companies House by 31 October 2026 (in 19 days), covering the period to 31 January 2026.
When is Russellthomson Ltd'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 Russellthomson Ltd still trading?
Russellthomson 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 Russellthomson Ltd do?
Russellthomson Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Russellthomson Ltd?
Russellthomson Ltd was incorporated on 2 January 2014, 12 years ago.
What is the penalty if Russellthomson 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 Russellthomson 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.