- Companies
- Cleaning companies
- London
- S & M Horne Limited
S & M Horne Limited
- Company number
- 03301696
- Incorporated
- 14 Jan 199729 years trading
- Registered office
- 29 the Green, London, N21 1HS
- Nature of business
- General cleaning of buildings
S & M Horne Limited is a 29-year-old private limited company registered in London, company number 03301696, one of 5,627 cleaning companies in London. 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 £447 (+72.7%) on the year before, to £1,062.
- Net assets rose in 4 of 7 year-on-year comparisons on record.
- Current assets of £151K against £186K owed within a year: 0.8 times cover.
- 38 employees on average, down from 40 the year before.
- Balance sheets on record for 10 years, 2016 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Jan 2025 | £1,062 | £15K | £151K | £186K | 38 |
| 31 Jan 2024 | £615 | £9,459 | £126K | £156K | 40 |
| 31 Jan 2023 | £2,051 | £22K | £122K | £143K | 60 |
| 31 Jan 2022 | £499 | £25K | £99K | £113K | 60 |
| 31 Jan 2021 | £369 | £35K | £124K | £103K | 60 |
| 31 Jan 2020 | £333 | £22K | £98K | £126K | 55 |
| 31 Jan 2019 | £6,304 | £18K | £73K | £97K | |
| 31 Jan 2018 | £36K | £9,032 | £165K | £157K | |
| 31 Jan 2017 | £16K | ||||
| 31 Jan 2016 | £64K | £18K | £133K | £95K |
Where S & M Horne Limited is registered
The registered office is in London (N21), in the Enfield local authority area, London. Show N21 1HS on a map.
Other trade companies in N21
- Churchill Bespoke Tailors LtdRepair services
- Art of Tiling LtdBuilders
- Profinix LimitedBuilders
- Bleachy LimitedCleaning companies
- PP Carpentry LtdBuilders
- 6 Bourne Hill LtdMechanics and garages
- Empire Assessments NVQS LtdSpecialist contractors
- Emergency Sparkz LtdElectricians
Also registered at this address
14 other companies use the same registered office as S & M Horne Limited.
- Apex Roofing & Maintenance LimitedRoofers
- Bear Scaffolding LimitedScaffolders
- Chaseslot LimitedProperty developers
- Conmend LimitedFacilities management
- E.J. Cleaning Services LimitedCleaning companies
- F G Gas Engineering LimitedPlumbers and heating engineers
- GTJ LimitedMechanics and garages
- James A. Turner LimitedPlumbers and heating engineers
- Lynton Property Services LtdCivil engineering
- Orbital Gas Services LtdPlumbers and heating engineers
- Robin Hill Plumbing and Heating LimitedPlumbers and heating engineers
- Roy Lane LimitedFloor and wall tilers
- Square Point LimitedProperty developers
- Stangeo LtdProperty developers
What happens if S & M Horne 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 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
- 03301696
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 14 January 1997 (29 years ago)
- Registered office
- 29 the Green, London, N21 1HS
- Nature of business
- General cleaning of buildings (SIC 81210)
- Year end
- 31 January (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 January 2025
- Last confirmation statement
- 22 December 2025
- Charges (mortgages)
- 1 outstanding of 1 registered
Filing notes for cleaning companies
Cleaning companies are often staff-heavy, so wages, pension contributions and the employment allowance all show up in the accounts.
Similar companies in London
Other active cleaning companies registered in London.
- S & Y Cleaning Group Ltd2025
- S and D 13 Ltd2022
- S and S Cleaning London Limited2025
- S Doyle Pest Control Limited2024
- S Grade Limited2018
- S S Russell Cleaning Ltd2026
- S S Valeting Ltd2025
- S&B Drying Limited2024
All cleaning companies in London · All trades in London · Cleaning companies across the UK
Frequently asked questions
When are S & M Horne Limited's accounts due?
S & M Horne Limited's next accounts are due at Companies House by 31 October 2026 (in 18 days), covering the period to 31 January 2026.
When is S & M Horne Limited'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 S & M Horne Limited still trading?
S & M Horne 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 S & M Horne Limited do?
S & M Horne Limited is registered under General cleaning of buildings (SIC 81210).
How old is S & M Horne Limited?
S & M Horne Limited was incorporated on 14 January 1997, 29 years ago.
What is the penalty if S & M Horne 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 S & M Horne 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.