- Companies
- Installers
- Tipton
- Willmark Solutions Limited
Willmark Solutions Limited
- Company number
- 15584977
- Incorporated
- 22 Mar 20242 years trading
- Registered office
- 5 York Close, Tipton, DY4 8EG
- Nature of business
- Other construction installation
Willmark Solutions Limited is a 2-year-old private limited company registered in Tipton, company number 15584977, one of 11 installation companies (insulation, lifts, shutters and similar) in Tipton. Its next accounts are due at Companies House on 31 December 2026, and the CT600 for the period to 31 March 2026 is due at HMRC on 31 March 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Financial snapshot, 2025
From the balance sheet at 31 March 2025, as filed at Companies House.
Where Willmark Solutions Limited is registered
The registered office is in Tipton (DY4), in the Sandwell local authority area, West Midlands. Show DY4 8EG on a map.
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What happens if Willmark Solutions 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 December 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2027 to 31 Jan 2027 | £150 |
| 1 to 3 months late | 1 Feb 2027 to 31 Mar 2027 | £375 |
| 3 to 6 months late | 1 Apr 2027 to 30 Jun 2027 | £750 |
| More than 6 months late | From 1 Jul 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2027 | £200 |
| 3 months late | 30 Jun 2027 | another £200 |
| 6 months late | 30 Sep 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 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
- 15584977
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 22 March 2024 (2 years ago)
- Registered office
- 5 York Close, Tipton, DY4 8EG
- Nature of business
- Other construction installation (SIC 43290)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 21 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 Tipton
Other active installation companies (insulation, lifts, shutters and similar) registered in Tipton.
- Alpha Beat Shopfronts Shutters Ltd.2019
- Apg Installations Ltd2021
- European Mezzanine Systems Limited2002
- Evawhite Windows Limited2004
- Knights Shopfronts and Shutters (West Midlands) Ltd2021
- LMC Construction Ltd2025
- Privilege Construction Services Ltd2014
- Raf-Bud Steel Erecting Ltd2025
All installation companies (insulation, lifts, shutters and similar) in Tipton · All trades in Tipton · Installers across the UK
Frequently asked questions
When are Willmark Solutions Limited's accounts due?
Willmark Solutions Limited's next accounts are due at Companies House by 31 December 2026 (in 80 days), covering the period to 31 March 2026.
When is Willmark Solutions Limited's CT600 due?
The CT600 for the period to 31 March 2026 is due at HMRC by 31 March 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2027.
Is Willmark Solutions Limited still trading?
Willmark Solutions 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 Willmark Solutions Limited do?
Willmark Solutions Limited is registered under Other construction installation (SIC 43290).
How old is Willmark Solutions Limited?
Willmark Solutions Limited was incorporated on 22 March 2024, 2 years ago.
What is the penalty if Willmark Solutions 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 Willmark Solutions 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.