- Companies
- Installers
- Stoke-on-Trent
- Knot Security Limited
Knot Security Limited
- Company number
- 08445725
- Incorporated
- 14 Mar 201313 years trading
- Registered office
- 14 Orme Road, Knypersley, Stoke-on-Trent, ST8 7BS
- Nature of business
- Other construction installation
Knot Security Limited is a 13-year-old private limited company registered in Stoke-on-Trent, company number 08445725, one of 89 installation companies (insulation, lifts, shutters and similar) in Stoke-on-Trent. Its next accounts are due at Companies House on 28 February 2027, and the CT600 for the period to 31 May 2026 is due at HMRC on 31 May 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
Is this your company?
File the accounts to Companies House and the CT600 to HMRC yourself with A.X.E.L Filing. One set of questions, both filings, £49 flat. No accountant, no subscription.
File for Knot Security LimitedOr get a reminder before each deadline
Free. We email you 60, 30, 14, 7 and 1 days before the accounts, CT600 and confirmation statement are due. Unsubscribe in one click.
Where Knot Security Limited is registered
The registered office is in Stoke-on-Trent (ST8), in the Staffordshire Moorlands local authority area, West Midlands. Show ST8 7BS on a map.
Other trade companies in ST8
- Proudlove Consulting LimitedProperty developers
- Rehoboth Cleaning & Transport Services LtdCleaning companies
- Britnova Energy LimitedElectricians
- MH Plastering Sot LtdPlasterers
- Ab Service and Repairs LimitedMachinery repair and installation
- Dazzers Maintenance LtdPlumbers and heating engineers
- Oakmoor Electrical LtdElectricians
- Nagington Construction Group LimitedSpecialist contractors
What happens if Knot Security 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 28 February 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Mar 2027 to 31 Mar 2027 | £150 |
| 1 to 3 months late | 1 Apr 2027 to 31 May 2027 | £375 |
| 3 to 6 months late | 1 Jun 2027 to 31 Aug 2027 | £750 |
| More than 6 months late | From 1 Sep 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jun 2027 | £200 |
| 3 months late | 31 Aug 2027 | another £200 |
| 6 months late | 30 Nov 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 May 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
- 08445725
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 14 March 2013 (13 years ago)
- Registered office
- 14 Orme Road, Knypersley, Stoke-on-Trent, ST8 7BS
- Nature of business
- Other construction installation (SIC 43290)
- Year end
- 31 May (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 May 2025
- Last confirmation statement
- 14 March 2026
Filing notes for installation companies (insulation, lifts, shutters and similar)
Installation companies (insulation, lifts, shutters, solar and similar) often buy stock and equipment up front, so stock at the year end and capital allowances both affect the tax bill.
Similar companies in Stoke-on-Trent
Other active installation companies (insulation, lifts, shutters and similar) registered in Stoke-on-Trent.
- Kobra Construction Ltd2015
- Lamond Driveways & Landscaping Ltd2026
- Lee White Ducting Limited2021
- Longton Glass (Double Glazing) Limited1980
- M Simpson & Sons Contracts Limited2020
- Metal Stairs Limited2018
- Mountford Doors Ltd2026
- Nassau Industrial Doors Limited1994
All installation companies (insulation, lifts, shutters and similar) in Stoke-on-Trent · All trades in Stoke-on-Trent · Installers across the UK
Frequently asked questions
When are Knot Security Limited's accounts due?
Knot Security Limited's next accounts are due at Companies House by 28 February 2027 (in 139 days), covering the period to 31 May 2026.
When is Knot Security Limited's CT600 due?
The CT600 for the period to 31 May 2026 is due at HMRC by 31 May 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 March 2027.
Is Knot Security Limited still trading?
Knot Security 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 Knot Security Limited do?
Knot Security Limited is registered under Other construction installation (SIC 43290).
How old is Knot Security Limited?
Knot Security Limited was incorporated on 14 March 2013, 13 years ago.
What is the penalty if Knot Security 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 Knot Security 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.