- Companies
- Cleaning companies
- West Calder
- S.W. Enviro Limited
S.W. Enviro Limited
- Company number
- SC311199
- Incorporated
- 31 Oct 200619 years trading
- Registered office
- Enviro House, 5-13 Society Place, West Calder, West Lothian, EH55 8SA
- Nature of business
- Other building and industrial cleaning activities
S.W. Enviro Limited is a 19-year-old private limited company registered in West Calder, company number SC311199, one of 7 cleaning companies in West Calder. 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 £100K (+46.6%) on the year before, to £315K.
- Net assets rose in 7 of 9 year-on-year comparisons on record.
- Current assets of £472K against £150K owed within a year: 3.1 times cover.
- 15 employees on average during the year.
- 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 Mar 2025 | £315K | £472K | £150K | 15 | |
| 31 Mar 2024 | £215K | £48K | £154K | £149K | 15 |
| 31 Mar 2023 | £219K | £91K | £190K | £195K | 15 |
| 31 Mar 2022 | £156K | £53K | £190K | £170K | 15 |
| 31 Mar 2021 | £163K | £95K | £299K | £189K | 20 |
| 31 Mar 2020 | £125K | £117K | £412K | £318K | 24 |
| 31 Mar 2019 | £70K | £282K | £204K | ||
| 31 Mar 2018 | £61K | £138K | £65K | ||
| 31 Mar 2017 | £28K | £88K | £59K | ||
| 31 Mar 2016 | -£11K | £18K | £43K | £46K |
Where S.W. Enviro Limited is registered
The registered office is in West Calder (EH55), in the West Lothian local authority area, Scotland. Show EH55 8SA on a map.
Other trade companies in EH55
- JP Consult Offshore LimitedCivil engineering
- McLeen Property Services LtdCleaning companies
- Prime Homes Construction LtdSpecialist contractors
- Energised Electrical Services LtdElectricians
- Neuk LtdProperty developers
- MD Joiners LtdJoiners and carpenters
- Southland Regional Property LimitedProperty developers
- VC Plumbing & Heating LtdPlumbers and heating engineers
What happens if S.W. Enviro 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 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
- SC311199
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 31 October 2006 (19 years ago)
- Registered office
- Enviro House, 5-13 Society Place, West Calder, West Lothian, EH55 8SA
- Nature of business
- Other building and industrial cleaning activities (SIC 81229)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 31 October 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 West Calder
Other active cleaning companies registered in West Calder.
- Sparkle Breeze Ltd2025
- Wemyss Window Cleaning Ltd2025
- Dorian Cleaning Limited2011
- McLeen Ltd2025
- McLeen Property Services Ltd2026
- Perfect Cleaning Solutions Limited2013
All cleaning companies in West Calder · All trades in West Calder · Cleaning companies across the UK
Frequently asked questions
When are S.W. Enviro Limited's accounts due?
S.W. Enviro Limited's next accounts are due at Companies House by 31 December 2026 (in 80 days), covering the period to 31 March 2026.
When is S.W. Enviro Limited'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 S.W. Enviro Limited still trading?
S.W. Enviro 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.W. Enviro Limited do?
S.W. Enviro Limited is registered under Other building and industrial cleaning activities (SIC 81229).
How old is S.W. Enviro Limited?
S.W. Enviro Limited was incorporated on 31 October 2006, 19 years ago.
What is the penalty if S.W. Enviro 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.W. Enviro 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.