Icsm Ltd
- Company number
- 12134213
- Incorporated
- 1 Aug 20197 years trading
- Registered office
- 36 Billing Road, Northampton, NN1 5DQ
- Nature of business
- Other cleaning services
Icsm Ltd is a 7-year-old private limited company registered in Northampton, company number 12134213, one of 249 cleaning companies in Northampton. Its next accounts are due at Companies House on 31 May 2027, and the CT600 for the period to 31 August 2026 is due at HMRC on 31 August 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 £2,499 (+6.8%) on the year before, to £39K.
- Net assets rose in 5 of 5 year-on-year comparisons on record.
- Current assets of £51K against £12K owed within a year: 4.2 times cover.
- 2 employees on average during the year.
- Balance sheets on record for 6 years, 2020 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Aug 2025 | £39K | £44K | £51K | £12K | 2 |
| 31 Aug 2024 | £37K | £29K | £45K | £8,947 | 2 |
| 31 Aug 2023 | £31K | £29K | £37K | £5,424 | 2 |
| 31 Aug 2022 | £26K | £40K | £75K | £48K | 2 |
| 31 Aug 2021 | £12K | £29K | £46K | £34K | 2 |
| 31 Aug 2020 | -£2,146 | £28K | £40K | £43K | 2 |
Where Icsm Ltd is registered
The registered office is in Northampton (NN1), in the West Northamptonshire local authority area, East Midlands. Show NN1 5DQ on a map.
Other trade companies in NN1
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- Remedy Property Services LtdSpecialist contractors
- Deezi LtdJoiners and carpenters
- Setup Phone LtdRepair services
- Macmarlloe LtdPlumbers and heating engineers
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Also registered at this address
14 other companies use the same registered office as Icsm Ltd.
- Aac Construction LtdCivil engineering
- Aerialscans LtdFinishing trades
- Aquasia Homes LimitedProperty developers
- Auto Mike 2025 LtdMechanics and garages
- Autoveiz LtdCleaning companies
- Best 4U Cleaning LtdCleaning companies
- Best for You Cleaning LtdCleaning companies
- D K Brickwork LimitedBuilders
- Ehp Services LtdPlumbers and heating engineers
- Iclean Solution Cleaning Contractor LtdCleaning companies
- Marysia Services LtdFinishing trades
- Nexra Global LtdCleaning companies
- RTHT Construction LtdSpecialist contractors
- UK.Poland Trade LimitedMotor traders
What happens if Icsm Ltd 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 May 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jun 2027 to 30 Jun 2027 | £150 |
| 1 to 3 months late | 1 Jul 2027 to 31 Aug 2027 | £375 |
| 3 to 6 months late | 1 Sep 2027 to 30 Nov 2027 | £750 |
| More than 6 months late | From 1 Dec 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Sep 2027 | £200 |
| 3 months late | 30 Nov 2027 | another £200 |
| 6 months late | 29 Feb 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Aug 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
- 12134213
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 1 August 2019 (7 years ago)
- Registered office
- 36 Billing Road, Northampton, NN1 5DQ
- Nature of business
- Other cleaning services (SIC 81299)
- Year end
- 31 August (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 August 2025
- Last confirmation statement
- 31 July 2025
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 Northampton
Other active cleaning companies registered in Northampton.
- Independent Pest Management & Insect Consultancy Ltd2016
- Innovative Office & Domestic Cleaning Services Ltd2026
- Iris Commercial & Domestic Cleaning Services Ltd2022
- Jack James Cleaning Services Ltd2024
- Janessa & Jedi Facilities Management Limited2026
- JB Elite Cleaning Ltd2026
- JC Softwash Solutions Ltd2025
- JDT Cleaning Services Limited2009
All cleaning companies in Northampton · All trades in Northampton · Cleaning companies across the UK
Frequently asked questions
When are Icsm Ltd's accounts due?
Icsm Ltd's next accounts are due at Companies House by 31 May 2027 (in 230 days), covering the period to 31 August 2026.
When is Icsm Ltd's CT600 due?
The CT600 for the period to 31 August 2026 is due at HMRC by 31 August 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 June 2027.
Is Icsm Ltd still trading?
Icsm Ltd is listed as active on the Companies House register (checked 13 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 Icsm Ltd do?
Icsm Ltd is registered under Other cleaning services (SIC 81299).
How old is Icsm Ltd?
Icsm Ltd was incorporated on 1 August 2019, 7 years ago.
What is the penalty if Icsm Ltd 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 Icsm Ltd on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026, rechecked 13 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.