- Companies
- Cleaning companies
- Grantham
- Demon Cleaning Services Limited
Demon Cleaning Services Limited
- Company number
- 08778661
- Incorporated
- 18 Nov 201312 years trading
- Registered office
- Unit 3 Chandlers Yard Business Park, Grey Friars, Grantham, NG31 6PG
- Nature of business
- Specialised cleaning services
Demon Cleaning Services Limited is a 12-year-old private limited company registered in Grantham, company number 08778661, one of 36 cleaning companies in Grantham. Its next accounts are due at Companies House on 31 August 2027, and the CT600 for the period to 30 November 2026 is due at HMRC on 30 November 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 £52K (+26.9%) on the year before, to £246K.
- Net assets rose in 9 of 9 year-on-year comparisons on record.
- Current assets of £357K against £106K owed within a year: 3.4 times cover.
- 36 employees on average, down from 42 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 |
|---|---|---|---|---|---|
| 30 Nov 2025 | £246K | £201K | £357K | £106K | 36 |
| 30 Nov 2024 | £194K | £182K | £284K | £92K | 42 |
| 30 Nov 2023 | £152K | £246K | £109K | 41 | |
| 30 Nov 2022 | £139K | £220K | £100K | 37 | |
| 30 Nov 2021 | £121K | £178K | £85K | 37 | |
| 30 Nov 2020 | £104K | £180K | £101K | 32 | |
| 30 Nov 2019 | £40K | £76K | £61K | 21 | |
| 30 Nov 2018 | £19K | £59K | £55K | ||
| 30 Nov 2017 | £12K | £38K | £45K | ||
| 30 Nov 2016 | £6,939 | £29K | £30K |
Where Demon Cleaning Services Limited is registered
The registered office is in Grantham (NG31), in the South Kesteven local authority area, East Midlands. Show NG31 6PG on a map.
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What happens if Demon Cleaning Services 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 August 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Sep 2027 to 30 Sep 2027 | £150 |
| 1 to 3 months late | 1 Oct 2027 to 30 Nov 2027 | £375 |
| 3 to 6 months late | 1 Dec 2027 to 29 Feb 2028 | £750 |
| More than 6 months late | From 1 Mar 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Dec 2027 | £200 |
| 3 months late | 29 Feb 2028 | another £200 |
| 6 months late | 30 May 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Nov 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
- 08778661
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 18 November 2013 (12 years ago)
- Registered office
- Unit 3 Chandlers Yard Business Park, Grey Friars, Grantham, NG31 6PG
- Nature of business
- Specialised cleaning services (SIC 81222)
- Year end
- 30 November (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 November 2025
- Last confirmation statement
- 17 August 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 Grantham
Other active cleaning companies registered in Grantham.
- Domestic Bliss Specialist Cleaning Services Limited2024
- Durham Cleaning Services Ltd2024
- Dynamics Cleaners Limited2017
- Dynamics Domestic Cleaning Services Limited2025
- Er Express Cleaning Services Ltd2025
- Everest Commercial Cleaning Ltd2023
- Greg Darmon Window Cleaning Services Limited2008
- Harrogates FM Ltd2023
All cleaning companies in Grantham · All trades in Grantham · Cleaning companies across the UK
Frequently asked questions
When are Demon Cleaning Services Limited's accounts due?
Demon Cleaning Services Limited's next accounts are due at Companies House by 31 August 2027 (in 322 days), covering the period to 30 November 2026.
When is Demon Cleaning Services Limited's CT600 due?
The CT600 for the period to 30 November 2026 is due at HMRC by 30 November 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 September 2027.
Is Demon Cleaning Services Limited still trading?
Demon Cleaning Services 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 Demon Cleaning Services Limited do?
Demon Cleaning Services Limited is registered under Specialised cleaning services (SIC 81222).
How old is Demon Cleaning Services Limited?
Demon Cleaning Services Limited was incorporated on 18 November 2013, 12 years ago.
What is the penalty if Demon Cleaning Services 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 Demon Cleaning Services 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.