- Companies
- Specialist contractors
- Liverpool
- Crown Control Systems Limited
Crown Control Systems Limited
- Company number
- 03507325
- Incorporated
- 10 Feb 199828 years trading
- Registered office
- 10 Hougoumont Avenue, Waterloo, Liverpool, L22 0LL
- Nature of business
- Other specialised construction activities n.e.c.
Crown Control Systems Limited is a 28-year-old private limited company registered in Liverpool, company number 03507325, one of 409 specialist construction companies in Liverpool. Its next accounts are due at Companies House on 31 July 2027, and the CT600 for the period to 31 October 2026 is due at HMRC on 31 October 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 £36K (+2.8%) on the year before, to £1.3M.
- Net assets rose in 6 of 9 year-on-year comparisons on record.
- Current assets of £1.4M against £68K owed within a year: more than 10 times cover.
- 6 employees 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 |
|---|---|---|---|---|---|
| 31 Oct 2025 | £1.3M | £168K | £1.4M | £68K | 6 |
| 31 Oct 2024 | £1.3M | £542K | £1.4M | £121K | 6 |
| 31 Oct 2023 | £854K | £298K | £879K | £63K | 6 |
| 31 Oct 2022 | £1.2M | £687K | £1.2M | £51K | 6 |
| 31 Oct 2021 | £1.5M | £886K | £1.5M | £91K | 6 |
| 31 Oct 2020 | £1.6M | £1M | £1.8M | £283K | 6 |
| 31 Oct 2019 | £1.5M | £929K | £1.9M | £428K | 7 |
| 31 Oct 2018 | £1.1M | £617K | £1.7M | £588K | |
| 31 Oct 2017 | £804K | £1.4M | £613K | ||
| 31 Oct 2016 | £397K | £474K | £1.1M | £771K |
Where Crown Control Systems Limited is registered
The registered office is in Liverpool (L22), in the Sefton local authority area, North West. Show L22 0LL on a map.
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What happens if Crown Control Systems 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 July 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Aug 2027 to 31 Aug 2027 | £150 |
| 1 to 3 months late | 1 Sep 2027 to 31 Oct 2027 | £375 |
| 3 to 6 months late | 1 Nov 2027 to 31 Jan 2028 | £750 |
| More than 6 months late | From 1 Feb 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Nov 2027 | £200 |
| 3 months late | 31 Jan 2028 | another £200 |
| 6 months late | 30 Apr 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Oct 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
- 03507325
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 10 February 1998 (28 years ago)
- Registered office
- 10 Hougoumont Avenue, Waterloo, Liverpool, L22 0LL
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 31 October (accounting reference date)
- Accounts type
- Unaudited abridged
- Last accounts made up to
- 31 October 2025
- Last confirmation statement
- 12 October 2025
- Charges (mortgages)
- 1 outstanding of 1 registered
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 Liverpool
Other active specialist construction companies registered in Liverpool.
- D C L Rope Access Ltd2023
- D T Hughes Power Networks Limited2026
- D2 Joinery & Construction Ltd2023
- Damad Cranes Ltd2017
- Dante Fire & Security (Ne) Ltd2005
- Dante Industrial Services Ltd2005
- Dave Coleman Paving Limited2017
- DBJ Steel Limited2023
All specialist construction companies in Liverpool · All trades in Liverpool · Specialist contractors across the UK
Frequently asked questions
When are Crown Control Systems Limited's accounts due?
Crown Control Systems Limited's next accounts are due at Companies House by 31 July 2027 (in 292 days), covering the period to 31 October 2026.
When is Crown Control Systems Limited's CT600 due?
The CT600 for the period to 31 October 2026 is due at HMRC by 31 October 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 August 2027.
Is Crown Control Systems Limited still trading?
Crown Control Systems 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 Crown Control Systems Limited do?
Crown Control Systems Limited is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is Crown Control Systems Limited?
Crown Control Systems Limited was incorporated on 10 February 1998, 28 years ago.
What is the penalty if Crown Control Systems 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 Crown Control Systems 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.