- Companies
- Plumbers and heating engineers
- Abergavenny
- Spartan Heating & Plumbing Services Ltd
Spartan Heating & Plumbing Services Ltd
- Company number
- 13305227
- Incorporated
- 31 Mar 20215 years trading
- Registered office
- 49 Delafield Road, Abergavenny, NP7 7AW
- Nature of business
- Plumbing, heat and air-conditioning installation
Spartan Heating & Plumbing Services Ltd is a 5-year-old private limited company registered in Abergavenny, company number 13305227, one of 8 plumbing and heating companies in Abergavenny. 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 up £8,054 on the year before, to £8,476.
- Net assets rose in 2 of 3 year-on-year comparisons on record.
- Current assets of £11K against £3,533 owed within a year: 3.1 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 4 years, 2022 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2025 | £8,476 | £11K | £11K | £3,533 | 1 |
| 31 Mar 2024 | £422 | £5,554 | £5,637 | £5,206 | 1 |
| 31 Mar 2023 | £6,574 | £10K | £17K | £849 | 1 |
| 31 Mar 2022 | £4,078 | £2,216 | £2,299 | £850 | 1 |
Where Spartan Heating & Plumbing Services Ltd is registered
The registered office is in Abergavenny (NP7), in the Monmouthshire local authority area, Wales. Show NP7 7AW on a map.
Other trade companies in NP7
- Abergavenny Car Wash LimitedMechanics and garages
- Prysm Group LimitedBuilders
- Lanes Recovery (Gloucester) LimitedMechanics and garages
- The Reliable Cleaning Company LtdCleaning companies
- Danter Properties LtdProperty developers
- Aseado Cleaning LtdCleaning companies
- J W Property and Garden Maintenance LtdProperty developers
- Pro Build Concepts LimitedProperty developers
What happens if Spartan Heating & Plumbing 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 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
- 13305227
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 31 March 2021 (5 years ago)
- Registered office
- 49 Delafield Road, Abergavenny, NP7 7AW
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Unaudited abridged
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 13 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 Abergavenny
Other active plumbing and heating companies registered in Abergavenny.
- WCR Plumbing and Maintenance Ltd2019
- Ab Plumbing and Property Services Ltd2025
- C Walters Heating Services Ltd2022
- Gas Mark One Limited2020
- J Holland Plumbing and Heating Ltd2021
- Mirage Plumbing Supplies Limited2009
- Smart Heating Solutions (SW ) Ltd2023
All plumbing and heating companies in Abergavenny · All trades in Abergavenny · Plumbers and heating engineers across the UK
Frequently asked questions
When are Spartan Heating & Plumbing Services Ltd's accounts due?
Spartan Heating & Plumbing Services 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 Spartan Heating & Plumbing Services 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 Spartan Heating & Plumbing Services Ltd still trading?
Spartan Heating & Plumbing 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 Spartan Heating & Plumbing Services Ltd do?
Spartan Heating & Plumbing Services Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Spartan Heating & Plumbing Services Ltd?
Spartan Heating & Plumbing Services Ltd was incorporated on 31 March 2021, 5 years ago.
What is the penalty if Spartan Heating & Plumbing 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 Spartan Heating & Plumbing 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.