- Companies
- Specialist contractors
- Warrington
- Radlock Systems Limited
Radlock Systems Limited
- Company number
- 06188242
- Incorporated
- 27 Mar 200719 years trading
- Registered office
- 9 Ashton Road, Ashton Road Golborne, Warrington, WA3 3TS
- Nature of business
- Other specialised construction activities n.e.c.
Radlock Systems Limited is a 19-year-old private limited company registered in Warrington, company number 06188242, one of 130 specialist construction companies in Warrington. Its next accounts are due at Companies House on 26 June 2027, and the CT600 for the period to 26 September 2026 is due at HMRC on 26 September 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 £13K (+26.8%) on the year before, to £61K.
- Net assets rose in 7 of 9 year-on-year comparisons on record.
- Current assets of £61K against £232 owed within a year: more than 10 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- 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 |
|---|---|---|---|---|---|
| 26 Sep 2025 | £61K | £61K | £232 | 0 | |
| 26 Sep 2024 | £48K | £117K | £69K | 0 | |
| 26 Sep 2023 | £23K | £95K | £72K | 0 | |
| 26 Sep 2022 | £20K | £87K | £67K | 0 | |
| 26 Sep 2021 | £17K | £120K | £72K | 0 | |
| 26 Sep 2020 | £14K | £131K | £38K | 0 | |
| 26 Sep 2019 | £7,236 | £172K | £39K | 0 | |
| 26 Sep 2018 | -£16K | £168K | £22K | ||
| 26 Sep 2017 | -£4,694 | £184K | £8,407 | ||
| 26 Sep 2016 | -£3,844 | £185K | £8,504 |
Where Radlock Systems Limited is registered
The registered office is in Warrington (WA3), in the Wigan local authority area, North West. Show WA3 3TS on a map.
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What happens if Radlock 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 26 June 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 27 Jun 2027 to 26 Jul 2027 | £150 |
| 1 to 3 months late | 27 Jul 2027 to 26 Sep 2027 | £375 |
| 3 to 6 months late | 27 Sep 2027 to 26 Dec 2027 | £750 |
| More than 6 months late | From 27 Dec 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 27 Sep 2027 | £200 |
| 3 months late | 26 Dec 2027 | another £200 |
| 6 months late | 26 Mar 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 26 Sep 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
- 06188242
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 27 March 2007 (19 years ago)
- Registered office
- 9 Ashton Road, Ashton Road Golborne, Warrington, WA3 3TS
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 26 September (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 26 September 2025
- Last confirmation statement
- 8 July 2026
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 Warrington
Other active specialist construction companies registered in Warrington.
- Rbi Surveying Limited2024
- Resin Foundation Repair Ltd2024
- Rockliffe Construction Limited2000
- S Swiffen Ltd2022
- Safety Netting Solutions Ltd2025
- Shawfield Line Marking Specialists Limited1999
- Sis Projects Limited2003
- Site Project Services Ltd2009
All specialist construction companies in Warrington · All trades in Warrington · Specialist contractors across the UK
Frequently asked questions
When are Radlock Systems Limited's accounts due?
Radlock Systems Limited's next accounts are due at Companies House by 26 June 2027 (in 257 days), covering the period to 26 September 2026.
When is Radlock Systems Limited's CT600 due?
The CT600 for the period to 26 September 2026 is due at HMRC by 26 September 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 27 June 2027.
Is Radlock Systems Limited still trading?
Radlock 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 Radlock Systems Limited do?
Radlock Systems Limited is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is Radlock Systems Limited?
Radlock Systems Limited was incorporated on 27 March 2007, 19 years ago.
What is the penalty if Radlock 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 Radlock 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.