- Companies
- Plumbers and heating engineers
- Billingshurst
- Mark Smith Heating Limited
Mark Smith Heating Limited
- Company number
- 10003610
- Incorporated
- 12 Feb 201610 years trading
- Registered office
- 76 Coombe Hill, Billingshurst, RH14 9LA
- Nature of business
- Plumbing, heat and air-conditioning installation
Mark Smith Heating Limited is a 10-year-old private limited company registered in Billingshurst, company number 10003610, one of 10 plumbing and heating companies in Billingshurst. Its next accounts are due at Companies House on 31 December 2027, and the CT600 for the period to 31 March 2027 is due at HMRC on 31 March 2028.
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 £4,008 (+70.6%) on the year before, to £9,685.
- Net assets rose in 1 of 9 year-on-year comparisons on record.
- Current assets of £63K against £55K owed within a year: 1.1 times cover.
- 2 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 Mar 2026 | £9,685 | £61K | £63K | £55K | 2 |
| 31 Mar 2025 | £5,677 | £42K | £44K | £40K | 2 |
| 31 Mar 2024 | £7,597 | £48K | £50K | £44K | 2 |
| 31 Mar 2023 | £7,774 | £50K | £52K | £48K | 2 |
| 31 Mar 2022 | £8,862 | £54K | £55K | £50K | 2 |
| 31 Mar 2021 | £13K | £28K | £29K | £22K | 2 |
| 31 Mar 2020 | £15K | £31K | £35K | £28K | |
| 31 Mar 2019 | £15K | £22K | £26K | £20K | |
| 31 Mar 2018 | £19K | £18K | £20K | £14K | |
| 31 Mar 2017 | £23K | £41K | £43K | £20K |
Where Mark Smith Heating Limited is registered
The registered office is in Billingshurst (RH14), in the Horsham local authority area, South East. Show RH14 9LA on a map.
Other trade companies in RH14
- Guildfordroofing LtdRoofers
- Matthew Merritt Motors LimitedMechanics and garages
- Rocelo LtdProperty developers
- Costrong Car Club LtdMechanics and garages
- Compact Contracting LtdLandscapers and gardeners
- Solid Driveways and Landscaping LtdLandscapers and gardeners
- Extra Hand Group LtdLandscapers and gardeners
- D&T Singh Construction LimitedBuilders
What happens if Mark Smith Heating 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 December 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2028 to 31 Jan 2028 | £150 |
| 1 to 3 months late | 1 Feb 2028 to 31 Mar 2028 | £375 |
| 3 to 6 months late | 1 Apr 2028 to 30 Jun 2028 | £750 |
| More than 6 months late | From 1 Jul 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2028 | £200 |
| 3 months late | 30 Jun 2028 | another £200 |
| 6 months late | 30 Sep 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 2029 | 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
- 10003610
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 12 February 2016 (10 years ago)
- Registered office
- 76 Coombe Hill, Billingshurst, RH14 9LA
- 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 2026
- Last confirmation statement
- 11 February 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 Billingshurst
Other active plumbing and heating companies registered in Billingshurst.
- Nexus(TM) Ltd2022
- Pipeline Plumbing Services Ltd2009
- PS Heating Solutions Ltd2026
- Sussex Climate Control Ltd2026
- TTM Heating Solutions Ltd2026
- Akm Installations Ltd2022
- Andy Plumbing and Heating Services Limited2003
- Aquafixuk Limited2023
All plumbing and heating companies in Billingshurst · All trades in Billingshurst · Plumbers and heating engineers across the UK
Frequently asked questions
When are Mark Smith Heating Limited's accounts due?
Mark Smith Heating Limited's next accounts are due at Companies House by 31 December 2027 (in 445 days), covering the period to 31 March 2027.
When is Mark Smith Heating Limited's CT600 due?
The CT600 for the period to 31 March 2027 is due at HMRC by 31 March 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2028.
Is Mark Smith Heating Limited still trading?
Mark Smith Heating 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 Mark Smith Heating Limited do?
Mark Smith Heating Limited is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Mark Smith Heating Limited?
Mark Smith Heating Limited was incorporated on 12 February 2016, 10 years ago.
What is the penalty if Mark Smith Heating 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 Mark Smith Heating 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.