- Companies
- Cleaning companies
- Wednesbury
- Solid Base Maintenance Ltd
Solid Base Maintenance Ltd
- Company number
- 13011035
- Incorporated
- 11 Nov 20205 years trading
- Registered office
- Staffordshire Knot, Pinfold Street, Wednesbury, West Midlands, WS10 8TE
- Nature of business
- Other building and industrial cleaning activities
Solid Base Maintenance Ltd is a 5-year-old private limited company registered in Wednesbury, company number 13011035, one of 24 cleaning companies in Wednesbury. Its next accounts are due at Companies House on 31 December 2027, and the CT600 for the period to 31 March 2027 is due at HMRC on 31 March 2028.
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 unchanged on the year before, at £1.
- Net assets rose in 0 of 5 year-on-year comparisons on record.
- 1 employee on average, up from 0 the year before.
- Balance sheets on record for 6 years, 2021 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2026 | £1 | £1 | 1 | ||
| 31 Mar 2025 | £1 | £1 | 0 | ||
| 31 Mar 2024 | £1 | £1 | 0 | ||
| 31 Mar 2023 | £1 | £1 | 0 | ||
| 31 Mar 2022 | £1 | £1 | 0 | ||
| 31 Mar 2021 | £1 | £1 | 0 |
Who runs and owns Solid Base Maintenance Ltd
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officers (2)
| Name | Role | Appointed |
|---|---|---|
| C*** A*** | Director | Apr 2026 |
| Merlin Business Services UK Ltd | Secretary (company) | Nov 2020 |
1 former officer
| Name | Role | Appointed | Left |
|---|---|---|---|
| L*** S*** | Director | Nov 2020 | Apr 2026 |
Person with significant control
Where Solid Base Maintenance Ltd is registered
The registered office is in Wednesbury (WS10), in the Walsall local authority area, West Midlands. Show WS10 8TE on a map.
Other trade companies in WS10
- Elitecore Construction LtdFinishing trades
- H&H Signature Construction LtdCivil engineering
- Kooner Fleet Parts Solutions UK LtdMotor traders
- Walsall Tyres LtdMotor traders
- J&S Building Specialists LtdInstallers
- Tass Scaffolding LtdScaffolders
- Kooner Fleet Management Solutions UK LtdMechanics and garages
- Rrah LimitedCleaning companies
Shared registered office
235 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 Solid Base Maintenance Ltd 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 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2028 to 31 Jan 2028 | £150 |
| 1 to 3 months late | 1 Feb 2028 to 31 Mar 2028 | £375 |
| 3 to 6 months late | 1 Apr 2028 to 30 Jun 2028 | £750 |
| More than 6 months late | From 1 Jul 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2028 | £200 |
| 3 months late | 30 Jun 2028 | another £200 |
| 6 months late | 30 Sep 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 2029 | 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
- 13011035
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 11 November 2020 (5 years ago)
- Registered office
- Staffordshire Knot, Pinfold Street, Wednesbury, West Midlands, WS10 8TE
- Nature of business
- Other building and industrial cleaning activities (SIC 81229)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 March 2026
- Last confirmation statement
- 1 April 2026
- Previous names
- Alpha Dogs Ltd (until 24 Apr 2026)
Filing notes for cleaning companies
Cleaning companies are often staff-heavy, so wages, pension contributions and the employment allowance all show up in the accounts.
Similar companies in Wednesbury
Other active cleaning companies registered in Wednesbury.
- Andy & JCT Ltd2026
- Baron&Co Cleaning Services Ltd2025
- Cleannest Group UK Ltd2025
- Diamond Industrial Cleaning Services Ltd2025
- Estates Maintenance (Midlands) Limited2009
- Heartlands Facilities Management Ltd2017
- Humbleness Cleaning Service Limited2025
- J.B. Silo Cleaning Ltd2019
All cleaning companies in Wednesbury · All trades in Wednesbury · Cleaning companies across the UK
Frequently asked questions
When are Solid Base Maintenance Ltd's accounts due?
Solid Base Maintenance Ltd's next accounts are due at Companies House by 31 December 2027 (in 444 days), covering the period to 31 March 2027.
When is Solid Base Maintenance Ltd's CT600 due?
The CT600 for the period to 31 March 2027 is due at HMRC by 31 March 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2028.
Is Solid Base Maintenance Ltd still trading?
Solid Base Maintenance Ltd 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 Solid Base Maintenance Ltd do?
Solid Base Maintenance Ltd is registered under Other building and industrial cleaning activities (SIC 81229).
How old is Solid Base Maintenance Ltd?
Solid Base Maintenance Ltd was incorporated on 11 November 2020, 5 years ago.
Who runs Solid Base Maintenance Ltd?
Solid Base Maintenance Ltd has 1 active director, the longest-serving appointed in Apr 2026. Their names and service addresses are on the Companies House register.
Who owns Solid Base Maintenance Ltd?
One person or company has significant control of Solid Base Maintenance Ltd: an individual (owns 75% or more of the shares).
What is the penalty if Solid Base Maintenance Ltd 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 Solid Base Maintenance Ltd 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.