- Companies
- Installers
- Warrington
- Alnwick Site Services Limited
Alnwick Site Services Limited
- Company number
- 14570279
- Incorporated
- 4 Jan 20233 years trading
- Registered office
- 320 Firecrest Court, Centre Park, Warrington, Cheshire, WA1 1RG
- Nature of business
- Other construction installation
Alnwick Site Services Limited is a 3-year-old private limited company registered in Warrington, company number 14570279, one of 91 installation companies (insulation, lifts, shutters and similar) in Warrington. Its next accounts are due at Companies House on 31 October 2026, and the CT600 for the period to 31 January 2026 is due at HMRC on 31 January 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 Alnwick Site Services 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 Alnwick Site Services Limited is registered
The registered office is in Warrington (WA1), in the Warrington local authority area, North West. Show WA1 1RG on a map.
Other trade companies in WA1
- Aroza Engineering LtdProperty developers
- Buildgem LtdPlumbers and heating engineers
- Raincrest Facades LtdBuilders
- Woolston Car Sales LtdMotor traders
- Fresh Feet Ltd.Cleaning companies
- Premier Wash & Care LtdCleaning companies
- Build, Maintenance & Facilities LtdProperty developers
- Warrington Quality Cars LtdMotor traders
Shared registered office
126 companies on our pages use this registered office address. An address shared this widely is usually an accountant's office or a company formation agent's service address, not where the business trades from.
What happens if Alnwick Site Services 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 October 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Nov 2026 to 30 Nov 2026 | £150 |
| 1 to 3 months late | 1 Dec 2026 to 31 Jan 2027 | £375 |
| 3 to 6 months late | 1 Feb 2027 to 30 Apr 2027 | £750 |
| More than 6 months late | From 1 May 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Feb 2027 | £200 |
| 3 months late | 30 Apr 2027 | another £200 |
| 6 months late | 31 Jul 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jan 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
- 14570279
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 4 January 2023 (3 years ago)
- Registered office
- 320 Firecrest Court, Centre Park, Warrington, Cheshire, WA1 1RG
- Nature of business
- Other construction installation (SIC 43290)
- Year end
- 31 January (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 January 2025
- Last confirmation statement
- 2 January 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 Warrington
Other active installation companies (insulation, lifts, shutters and similar) registered in Warrington.
- Alu Max Doors Ltd2024
- Arc Window Films Ltd2011
- Arterior Solutions Ltd2011
- As Kitchens Limited2007
- Bluma Limited2019
- Bolton Structures Limited2003
- Bren Clad Limited2021
- Cad Bathrooms Ltd2024
All installation companies (insulation, lifts, shutters and similar) in Warrington · All trades in Warrington · Installers across the UK
Frequently asked questions
When are Alnwick Site Services Limited's accounts due?
Alnwick Site Services Limited's next accounts are due at Companies House by 31 October 2026 (in 18 days), covering the period to 31 January 2026.
When is Alnwick Site Services Limited's CT600 due?
The CT600 for the period to 31 January 2026 is due at HMRC by 31 January 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 November 2026.
Is Alnwick Site Services Limited still trading?
Alnwick Site Services 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 Alnwick Site Services Limited do?
Alnwick Site Services Limited is registered under Other construction installation (SIC 43290).
How old is Alnwick Site Services Limited?
Alnwick Site Services Limited was incorporated on 4 January 2023, 3 years ago.
What is the penalty if Alnwick Site Services 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 Alnwick Site Services 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.