- Companies
- Cleaning companies
- Seaham
- Act Industrial Support Services Ltd
Act Industrial Support Services Ltd
- Company number
- 15894811
- Incorporated
- 13 Aug 20242 years trading
- Registered office
- 6 McCutcheon Street, Seaham, SR7 0JS
- Nature of business
- Other building and industrial cleaning activities
Act Industrial Support Services Ltd is a 2-year-old private limited company registered in Seaham, company number 15894811, one of 13 cleaning companies in Seaham. 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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Financial snapshot, 2025
From the balance sheet at 31 August 2025, as filed at Companies House.
Where Act Industrial Support Services Ltd is registered
The registered office is in Seaham (SR7), in the County Durham local authority area, North East. Show SR7 0JS on a map.
Other trade companies in SR7
- Northeast Hygiene Solution LtdCleaning companies
- Wraccess LimitedElectricians
- GS Groundworks Ne LtdCivil engineering
- Alloy Wheel Studio LimitedMechanics and garages
- Leewoods Developments LtdProperty developers
- Parker Clarke Group LtdMachinery repair and installation
- Coast 2 Coast Builders LtdBuilders
- Technalight LtdElectricians
Also registered at this address
1 other company uses the same registered office as Act Industrial Support Services Ltd.
- Act Industrial Cleaning Specialists LtdCleaning companies
What happens if Act Industrial Support Services 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
- 15894811
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 13 August 2024 (2 years ago)
- Registered office
- 6 McCutcheon Street, Seaham, SR7 0JS
- Nature of business
- Other building and industrial cleaning activities (SIC 81229)
- Year end
- 31 August (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 August 2025
- Last confirmation statement
- 12 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 Seaham
Other active cleaning companies registered in Seaham.
- Ad Cleaning Services Ltd2024
- Deadline Pest Control (Ne) Limited2025
- Everneat Cleaning Limited2025
- Extract Hygiene Services Limited2009
- Extract Northeast Ltd2014
- GD Sweeps Ltd2024
- Industrial Deep Cleaning Limited2003
- Multi Task Cleaning Services Limited2026
All cleaning companies in Seaham · All trades in Seaham · Cleaning companies across the UK
Frequently asked questions
When are Act Industrial Support Services Ltd's accounts due?
Act Industrial Support Services 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 Act Industrial Support Services 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 Act Industrial Support Services Ltd still trading?
Act Industrial Support Services Ltd 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 Act Industrial Support Services Ltd do?
Act Industrial Support Services Ltd is registered under Other building and industrial cleaning activities (SIC 81229).
How old is Act Industrial Support Services Ltd?
Act Industrial Support Services Ltd was incorporated on 13 August 2024, 2 years ago.
What is the penalty if Act Industrial Support Services 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 Act Industrial Support Services Ltd 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.