- Companies
- Specialist contractors
- Slough
- Caspian Industrial Services Ltd
Caspian Industrial Services Ltd
- Company number
- 08151567
- Incorporated
- 20 Jul 201214 years trading
- Registered office
- 117 Hatton Avenue, Slough, Berkshire, SL2 1PJ
- Nature of business
- Other specialised construction activities n.e.c.
Caspian Industrial Services Ltd is a 14-year-old private limited company registered in Slough, company number 08151567, one of 110 specialist construction companies in Slough. Companies House shows its accounts as overdue: they were due on 30 April 2016.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Where Caspian Industrial Services Ltd is registered
The registered office is in Slough (SL2), in the Slough local authority area, South East. Show SL2 1PJ on a map.
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- Sloughcleanings LtdCleaning companies
- Neal LtdBuilders
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- All Perfect Services LtdBuilders
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What happens if Caspian Industrial Services Ltd files late
If the accounts reach Companies House today, the late filing penalty is £1,500 (£3,000 if last year's accounts were also late). It rises at each step below.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 May 2016 to 31 May 2016 | £150 |
| 1 to 3 months late | 1 Jun 2016 to 31 Jul 2016 | £375 |
| 3 to 6 months late | 1 Aug 2016 to 31 Oct 2016 | £750 |
| More than 6 months late | From 1 Nov 2016 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Aug 2016 | £200 |
| 3 months late | 31 Oct 2016 | another £200 |
| 6 months late | 31 Jan 2017 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jul 2017 | 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
- 08151567
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 20 July 2012 (14 years ago)
- Registered office
- 117 Hatton Avenue, Slough, Berkshire, SL2 1PJ
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 31 July (accounting reference date)
- Accounts type
- Total exemption (small)
- Last accounts made up to
- 31 July 2014
Filing notes for specialist construction companies
Specialist contractors often work under CIS for main contractors. Retentions held back by the customer still count towards turnover once the work is done.
Similar companies in Slough
Other active specialist construction companies registered in Slough.
- Chapman Steelwork Fabrication Limited2014
- Ciuches Construction Ltd2023
- Cji Logistics Ltd2026
- Clearview 360 Construction Ltd2024
- Concrete Buddies Ltd2023
- CWC Berkshire Ltd2003
- Cybergoods Ltd2025
- D&G Property and Investment Ltd2009
All specialist construction companies in Slough · All trades in Slough · Specialist contractors across the UK
Frequently asked questions
When are Caspian Industrial Services Ltd's accounts due?
Caspian Industrial Services Ltd's accounts were due at Companies House on 30 April 2016 and the register shows them as overdue.
When is Caspian Industrial Services Ltd's CT600 due?
The CT600 for the period to 31 July 2015 is due at HMRC by 31 July 2016, 12 months after the period end. The corporation tax itself is payable earlier, by 1 May 2016.
Is Caspian Industrial Services Ltd still trading?
Caspian Industrial Services 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 Caspian Industrial Services Ltd do?
Caspian Industrial Services Ltd is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is Caspian Industrial Services Ltd?
Caspian Industrial Services Ltd was incorporated on 20 July 2012, 14 years ago.
What is the penalty if Caspian Industrial 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 Caspian Industrial Services 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.