- Companies
- Electricians
- Walsall
- Sylvester Mechanical Ltd
Sylvester Mechanical Ltd
- Company number
- 13014818
- Incorporated
- 12 Nov 20205 years trading
- Registered office
- 7 Lawley Close, Walsall, WS4 1DB
- Nature of business
- Electrical installation; Plumbing, heat and air-conditioning installation
Sylvester Mechanical Ltd is a 5-year-old private limited company registered in Walsall, company number 13014818, one of 133 electrical contractors in Walsall. 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.
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 Sylvester Mechanical LtdOr 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.
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 £27K (+29.1%) on the year before, to £118K.
- Net assets rose in 3 of 3 year-on-year comparisons on record.
- Current assets of £178K against £69K owed within a year: 2.6 times cover.
- 2 employees on average, up from 0 the year before.
- Balance sheets on record for 4 years, 2021 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2025 | £118K | £178K | £69K | 2 | |
| 31 Mar 2024 | £91K | £145K | £65K | 0 | |
| 30 Nov 2022 | £1,264 | £2,210 | £757 | 0 | |
| 30 Nov 2021 | £2 | £2 |
Where Sylvester Mechanical Ltd is registered
The registered office is in Walsall (WS4), in the Walsall local authority area, West Midlands. Show WS4 1DB on a map.
Other trade companies in WS4
- Trisurface Services LtdPlumbers and heating engineers
- M Wallace Roofing & Building LtdRoofers
- Ours Construction LtdBuilders
- Insight Home Solutions LtdProperty developers
- Meridian Wharf LtdBuilders
- Valoriz Consulting LimitedSpecialist contractors
- MJC Engineering Group UK LtdElectricians
- Samukwane LtdCleaning companies
What happens if Sylvester Mechanical 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 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
- 13014818
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 12 November 2020 (5 years ago)
- Registered office
- 7 Lawley Close, Walsall, WS4 1DB
- Nature of business
- Electrical installation (SIC 43210)
Plumbing, heat and air-conditioning installation (SIC 43220) - Year end
- 31 March (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 25 November 2025
Filing notes for electrical contractors
Electrical contracting companies are often a director plus a van and tools. Most fall within the micro-entity rules, so the accounts filed at Companies House are short, and the CT600 carries the tax detail.
Similar companies in Walsall
Other active electrical contractors registered in Walsall.
- Talbot Electrical (Midlands) Limited2016
- Tdi Electrical Limited2008
- Telec Contractors Ltd2017
- UK Electrical Installations (Midlands) Limited2002
- Uptime Network Consultancy Ltd.2025
- Urban City Electricals Ltd2018
- Valexa Limited2024
- Vanguard Energy Solutions Ltd2026
All electrical contractors in Walsall · All trades in Walsall · Electricians across the UK
Frequently asked questions
When are Sylvester Mechanical Ltd's accounts due?
Sylvester Mechanical Ltd's next accounts are due at Companies House by 31 December 2026 (in 79 days), covering the period to 31 March 2026.
When is Sylvester Mechanical Ltd'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 Sylvester Mechanical Ltd still trading?
Sylvester Mechanical 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 Sylvester Mechanical Ltd do?
Sylvester Mechanical Ltd is registered under Electrical installation (SIC 43210); Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Sylvester Mechanical Ltd?
Sylvester Mechanical Ltd was incorporated on 12 November 2020, 5 years ago.
What is the penalty if Sylvester Mechanical 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 Sylvester Mechanical 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.