- Companies
- Plumbers and heating engineers
- Lanark
- Ross James Plumbing & Heating Serv. Ltd
Ross James Plumbing & Heating Serv. Ltd
- Company number
- SC590246
- Incorporated
- 2 Mar 20188 years trading
- Registered office
- 15, ST Leonard Street, Lanark, Lanarkshire, ML11 7AB
- Nature of business
- Plumbing, heat and air-conditioning installation
Ross James Plumbing & Heating Serv. Ltd is a 8-year-old private limited company registered in Lanark, company number SC590246, one of 24 plumbing and heating companies in Lanark. Its next accounts are due at Companies House on 31 December 2026, and the CT600 for the period to 31 March 2026 is due at HMRC on 31 March 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 £17K (-12.1%) on the year before, to £127K.
- Net assets rose in 5 of 6 year-on-year comparisons on record.
- Current assets of £101K against £7,726 owed within a year: more than 10 times cover.
- 2 employees on average during the year.
- Balance sheets on record for 7 years, 2019 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2025 | £127K | £97K | £101K | £7,726 | 2 |
| 31 Mar 2024 | £144K | £160K | £168K | £36K | 2 |
| 31 Mar 2023 | £116K | £141K | £157K | £56K | 3 |
| 31 Mar 2022 | £65K | £97K | £102K | £51K | 3 |
| 31 Mar 2021 | £34K | £21K | £69K | £49K | 3 |
| 31 Mar 2020 | £30K | £21K | £62K | £45K | 2 |
| 31 Mar 2019 | £11K | £15K | £33K | £36K | 2 |
Where Ross James Plumbing & Heating Serv. Ltd is registered
The registered office is in Lanark (ML11), in the South Lanarkshire local authority area, Scotland. Show ML11 7AB on a map.
Other trade companies in ML11
- Sterling Renewables Projects LimitedElectricians
- Ejp Kitchens & Bathrooms LtdJoiners and carpenters
- J Frood Double Glazing LtdGlaziers
- Duchray Holdings LimitedSpecialist contractors
- RM Offshore LtdInstallers
- Fletcher Groundworks LimitedInstallers
- Beechtreewright LtdBuilders
- Blackwood Electrical Services LtdElectricians
Also registered at this address
19 other companies use the same registered office as Ross James Plumbing & Heating Serv. Ltd.
- A2 Exterior Cleaning LtdCleaning companies
- Autotech Lanark LtdMechanics and garages
- Black Tongue Developments Ltd.Finishing trades
- BRC Plumbing & Heating LtdPlumbers and heating engineers
- C L Simple Solutions LtdJoiners and carpenters
- CL Drainage & Fencing LtdMachinery repair and installation
- CMC Design LimitedBuilders
- GCML LimitedSpecialist contractors
- GFD Services (Scotland) LimitedFinishing trades
- GHC (Gardens House Construction) LtdBuilders
- GM Engineering Services LimitedMachinery repair and installation
- Hyndford Estates LimitedProperty developers
- Ideal Gas LtdMachinery repair and installation
- KBS Facilities Contracts LtdFacilities management
- Logan Vehicle Services LtdMechanics and garages
- Masonry King Construction LtdBuilders
- Oaktree Construction (Scotland) LtdBuilders
- PR Landscapes Ltd.Landscapers and gardeners
- Shining Bright Window Cleaning LtdCleaning companies
What happens if Ross James Plumbing & Heating Serv. 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 December 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2027 to 31 Jan 2027 | £150 |
| 1 to 3 months late | 1 Feb 2027 to 31 Mar 2027 | £375 |
| 3 to 6 months late | 1 Apr 2027 to 30 Jun 2027 | £750 |
| More than 6 months late | From 1 Jul 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2027 | £200 |
| 3 months late | 30 Jun 2027 | another £200 |
| 6 months late | 30 Sep 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 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
- SC590246
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 2 March 2018 (8 years ago)
- Registered office
- 15, ST Leonard Street, Lanark, Lanarkshire, ML11 7AB
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 1 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 Lanark
Other active plumbing and heating companies registered in Lanark.
- Showertec Ltd2026
- Valleytech Ltd2011
- Antony Jolley Plumbing & Heating Engineer Ltd2015
- Baxter Bathrooms Limited2025
- Blacks Heating Services Limited2022
- BRC Plumbing & Heating Ltd2026
- Bruce Site Services Limited2023
- C Gilmore Plumbing and Heating Limited2011
All plumbing and heating companies in Lanark · All trades in Lanark · Plumbers and heating engineers across the UK
Frequently asked questions
When are Ross James Plumbing & Heating Serv. Ltd's accounts due?
Ross James Plumbing & Heating Serv. Ltd's next accounts are due at Companies House by 31 December 2026 (in 79 days), covering the period to 31 March 2026.
When is Ross James Plumbing & Heating Serv. Ltd's CT600 due?
The CT600 for the period to 31 March 2026 is due at HMRC by 31 March 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2027.
Is Ross James Plumbing & Heating Serv. Ltd still trading?
Ross James Plumbing & Heating Serv. 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 Ross James Plumbing & Heating Serv. Ltd do?
Ross James Plumbing & Heating Serv. Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Ross James Plumbing & Heating Serv. Ltd?
Ross James Plumbing & Heating Serv. Ltd was incorporated on 2 March 2018, 8 years ago.
What is the penalty if Ross James Plumbing & Heating Serv. 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 Ross James Plumbing & Heating Serv. 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.