- Companies
- Cleaning companies
- St Albans
- South East Sterilisers Limited
South East Sterilisers Limited
- Company number
- 08091491
- Incorporated
- 31 May 201214 years trading
- Registered office
- Chartswood Limited, 6B Parkway, Porters Wood, St Albans, AL3 6PA
- Nature of business
- Disinfecting and exterminating services; Other service activities n.e.c.
South East Sterilisers Limited is a 14-year-old private limited company registered in St Albans, company number 08091491, one of 44 cleaning companies in St Albans. Its next accounts are due at Companies House on 31 January 2027, and the CT600 for the period to 30 April 2026 is due at HMRC on 30 April 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
Is this your company?
File the accounts to Companies House and the CT600 to HMRC yourself with A.X.E.L Filing. One set of questions, both filings, £49 flat. No accountant, no subscription.
File for South East Sterilisers LimitedOr get a reminder before each deadline
Free. We email you 60, 30, 14, 7 and 1 days before the accounts, CT600 and confirmation statement are due. Unsubscribe in one click.
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 £28 (-51.9%) on the year before, to £26.
- Net assets rose in 5 of 9 year-on-year comparisons on record.
- Current assets of £15K against £16K owed within a year: 0.9 times cover.
- 1 employee 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 |
|---|---|---|---|---|---|
| 30 Apr 2025 | £26 | £2,061 | £15K | £16K | 1 |
| 30 Apr 2024 | £54 | £15K | £17K | 1 | |
| 30 Apr 2023 | £7,004 | £3,586 | £5,379 | 1 | |
| 30 Apr 2022 | £445 | £8,947 | £8,502 | 1 | |
| 30 Apr 2021 | £65 | £18K | £20K | £20K | 1 |
| 30 Apr 2020 | £1,175 | £6,045 | £8,436 | £7,592 | 1 |
| 30 Apr 2019 | £658 | £880 | £7,625 | £7,864 | 1 |
| 30 Apr 2018 | £1,279 | £1,272 | £8,814 | £8,560 | 1 |
| 30 Apr 2017 | £1,178 | £8,665 | £9,138 | 1 | |
| 30 Apr 2016 | £233 | £7,592 | £7,592 | £8,230 |
Where South East Sterilisers Limited is registered
The registered office is in St Albans (AL3), in the St Albans local authority area, East of England. Show AL3 6PA on a map.
Other trade companies in AL3
- KS Facilities LtdCleaning companies
- Cob Flooring and Building LtdFloor and wall tilers
- Loban Joinery Solutions LimitedJoiners and carpenters
- Kee and Drew Construction LimitedBuilders
- Yavir Greenworks LimitedLandscapers and gardeners
- Iop Services LimitedCivil engineering
- Plumridge FM LtdProperty developers
- Ag Roofing Homes LimitedFinishing trades
What happens if South East Sterilisers 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 January 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Feb 2027 to 28 Feb 2027 | £150 |
| 1 to 3 months late | 1 Mar 2027 to 30 Apr 2027 | £375 |
| 3 to 6 months late | 1 May 2027 to 31 Jul 2027 | £750 |
| More than 6 months late | From 1 Aug 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 May 2027 | £200 |
| 3 months late | 30 Jul 2027 | another £200 |
| 6 months late | 30 Oct 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Apr 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
- 08091491
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 31 May 2012 (14 years ago)
- Registered office
- Chartswood Limited, 6B Parkway, Porters Wood, St Albans, AL3 6PA
- Nature of business
- Disinfecting and exterminating services (SIC 81291)
Other service activities n.e.c. (SIC 96090) - Year end
- 30 April (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 April 2025
- Last confirmation statement
- 31 May 2026
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 St Albans
Other active cleaning companies registered in St Albans.
- Southampton Cleaning Services Ltd2025
- Sparkle Bright Home Services Ltd2019
- Summit Pest Control Ltd2020
- Swiftcleanings Limited2017
- The Clean Bros. Ltd2022
- Thecleaningstopco Ltd2026
- Ucpc Ltd2026
- A&D Innovations Limited2025
All cleaning companies in St Albans · All trades in St Albans · Cleaning companies across the UK
Frequently asked questions
When are South East Sterilisers Limited's accounts due?
South East Sterilisers Limited's next accounts are due at Companies House by 31 January 2027 (in 110 days), covering the period to 30 April 2026.
When is South East Sterilisers Limited's CT600 due?
The CT600 for the period to 30 April 2026 is due at HMRC by 30 April 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 February 2027.
Is South East Sterilisers Limited still trading?
South East Sterilisers 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 South East Sterilisers Limited do?
South East Sterilisers Limited is registered under Disinfecting and exterminating services (SIC 81291); Other service activities n.e.c. (SIC 96090).
How old is South East Sterilisers Limited?
South East Sterilisers Limited was incorporated on 31 May 2012, 14 years ago.
What is the penalty if South East Sterilisers 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 South East Sterilisers 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.