- Companies
- Plumbers and heating engineers
- York
- Thomlinson Services (York) Limited
Thomlinson Services (York) Limited
- Company number
- 06550148
- Incorporated
- 31 Mar 200818 years trading
- Registered office
- Equinox House Clifton Park Avenue Clifton Park, Shipton Road, York, North Yorkshire, YO30 5PA
- Nature of business
- Plumbing, heat and air-conditioning installation
Thomlinson Services (York) Limited is a 18-year-old private limited company registered in York, company number 06550148, one of 123 plumbing and heating companies in York. Companies House shows its accounts as overdue: they were due on 29 April 2026.
Key dates
Worked out from the year end and filing history on the Companies House register.
Is this your company?
File the accounts to Companies House and the CT600 to HMRC yourself with A.X.E.L Filing. One set of questions, both filings, £49 flat. No accountant, no subscription.
File for Thomlinson Services (York) LimitedOr get a reminder before each deadline
Free. We email you 60, 30, 14, 7 and 1 days before the accounts, CT600 and confirmation statement are due. Unsubscribe in one click.
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 £12K on the year before, to -£11K.
- Net assets rose in 3 of 9 year-on-year comparisons on record.
- Current assets of £99K against £85K owed within a year: 1.2 times cover.
- 2 employees on average during the year.
- Balance sheets on record for 10 years, 2016 to 2024.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 29 Apr 2024 | -£11K | £499 | £99K | £85K | 2 |
| 29 Apr 2023 | £520 | £499 | £92K | £62K | 2 |
| 29 Apr 2022 | £1,299 | £501 | £119K | £83K | 2 |
| 29 Apr 2021 | -£55K | £15K | £60K | £70K | 2 |
| 30 Apr 2020 | -£56K | £500 | £10K | £72K | 2 |
| 29 Apr 2020 | -£56K | £500 | £10K | £72K | 2 |
| 29 Apr 2019 | £303 | £71K | £79K | ||
| 30 Apr 2018 | £903 | £385 | £50K | £58K | 2 |
| 30 Apr 2017 | £2,451 | £250 | £14K | 1 | |
| 30 Apr 2016 | £2,188 | £385 | £48K | £54K |
Where Thomlinson Services (York) Limited is registered
The registered office is in York (YO30), in the York local authority area, Yorkshire and The Humber. Show YO30 5PA on a map.
Other trade companies in YO30
- Remi Coulson Roofing & Building LtdProperty developers
- Miller Land Developments LtdProperty developers
- Hutchinson General Builders LtdProperty developers
- JSP Building LtdFinishing trades
- Rhine Facility Solutions LtdCleaning companies
- Luxa Decorators LtdPainters and decorators
- Structaura LtdProperty developers
- Cynefin Developments LimitedProperty developers
What happens if Thomlinson Services (York) Limited files late
If the accounts reach Companies House today, the late filing penalty is £750 (£1,500 if last year's accounts were also late). It rises at each step below.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 30 Apr 2026 to 29 May 2026 | £150 |
| 1 to 3 months late | 30 May 2026 to 29 Jul 2026 | £375 |
| 3 to 6 months late | 30 Jul 2026 to 29 Oct 2026 | £750 |
| More than 6 months late | From 30 Oct 2026 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 30 Jul 2026 | £200 |
| 3 months late | 29 Oct 2026 | another £200 |
| 6 months late | 29 Jan 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 29 Jul 2027 | 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
- 06550148
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 31 March 2008 (18 years ago)
- Registered office
- Equinox House Clifton Park Avenue Clifton Park, Shipton Road, York, North Yorkshire, YO30 5PA
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 29 April (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 29 April 2024
- Last confirmation statement
- 31 March 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 York
Other active plumbing and heating companies registered in York.
- Total Plumbing and Heating (York) Ltd2019
- VCS UK Group Limited2022
- Waterguard Facilities Management Limited2018
- Waterstone Plumbing & Heating Contractors Ltd2023
- Wetherby Gas Limited2006
- Whitby Gas and Oil Services Ltd2020
- Wireless Watchman Limited2009
- Wolds Heating and Cooling Ltd2022
All plumbing and heating companies in York · All trades in York · Plumbers and heating engineers across the UK
Frequently asked questions
When are Thomlinson Services (York) Limited's accounts due?
Thomlinson Services (York) Limited's accounts were due at Companies House on 29 April 2026 and the register shows them as overdue.
When is Thomlinson Services (York) 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 29 April 2025, due by 29 April 2026, and one for the period to 29 July 2025, due by 29 July 2026. Corporation tax is payable 9 months and 1 day after the end of each.
Is Thomlinson Services (York) Limited still trading?
Thomlinson Services (York) Limited is listed as active on the Companies House register (checked 13 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 Thomlinson Services (York) Limited do?
Thomlinson Services (York) Limited is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Thomlinson Services (York) Limited?
Thomlinson Services (York) Limited was incorporated on 31 March 2008, 18 years ago.
What is the penalty if Thomlinson Services (York) 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 Thomlinson Services (York) Limited on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026, rechecked 13 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.