- Companies
- Machinery repair and installation
- Pickering
- William Seymour Ltd
William Seymour Ltd
- Company number
- 16450706
- Incorporated
- 14 May 20251 year trading
- Registered office
- Hallgarth Accountants Ltd, 2, Hallgarth, Pickering, North Yorkshire, YO18 7AW
- Nature of business
- Repair of other equipment
William Seymour Ltd is a 1-year-old private limited company registered in Pickering, company number 16450706, one of 6 machinery repair and installation companies in Pickering. Its next accounts are due at Companies House on 31 October 2027, and the CT600 for the period to 31 January 2027 is due at HMRC on 31 January 2028.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Financial snapshot, 2026
From the balance sheet at 31 January 2026, as filed at Companies House.
Who runs and owns William Seymour Ltd
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officer
| Name | Role | Appointed |
|---|---|---|
| W*** S*** | Director | May 2025 |
Person with significant control
Where William Seymour Ltd is registered
The registered office is in Pickering (YO18), in the North Yorkshire local authority area, Yorkshire and The Humber. Show YO18 7AW on a map.
Other trade companies in YO18
- Lyons Cleaning Services (Scarborough) LtdCleaning companies
- West Lane Snainton LtdBuilders
- The Old Stables (Thornton Dale) LtdProperty developers
- Greenon Construction LtdCivil engineering
- Wos Projects LimitedProperty developers
- JMJ Steel & Cladding LimitedProperty developers
- Sab Auto Parts LimitedMotor traders
- Mathewsons Competitions LtdMotor traders
What happens if William Seymour 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 October 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Nov 2027 to 30 Nov 2027 | £150 |
| 1 to 3 months late | 1 Dec 2027 to 31 Jan 2028 | £375 |
| 3 to 6 months late | 1 Feb 2028 to 30 Apr 2028 | £750 |
| More than 6 months late | From 1 May 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Feb 2028 | £200 |
| 3 months late | 30 Apr 2028 | another £200 |
| 6 months late | 31 Jul 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jan 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
- 16450706
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 14 May 2025 (1 year ago)
- Registered office
- Hallgarth Accountants Ltd, 2, Hallgarth, Pickering, North Yorkshire, YO18 7AW
- Nature of business
- Repair of other equipment (SIC 33190)
- Year end
- 31 January (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 January 2026
- Last confirmation statement
- 13 May 2026
Filing notes for machinery repair and installation companies
Machinery repair and installation companies often carry parts stock and specialist tools, and many work on contracts that span the year end.
Similar companies in Pickering
Other active machinery repair and installation companies registered in Pickering.
- Windcare Limited2011
- Brian Tarver Electrical Services Limited2011
- Norman & Gray Ltd2014
- R Atkinson Electrical Contractor Limited2013
- Ryedale Caravans & Motorhomes Ltd2024
All machinery repair and installation companies in Pickering · All trades in Pickering · Machinery repair and installation across the UK
Frequently asked questions
When are William Seymour Ltd's accounts due?
William Seymour Ltd's next accounts are due at Companies House by 31 October 2027 (in 383 days), covering the period to 31 January 2027.
When is William Seymour Ltd's CT600 due?
The CT600 for the period to 31 January 2027 is due at HMRC by 31 January 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 November 2027.
Is William Seymour Ltd still trading?
William Seymour 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 William Seymour Ltd do?
William Seymour Ltd is registered under Repair of other equipment (SIC 33190).
How old is William Seymour Ltd?
William Seymour Ltd was incorporated on 14 May 2025, 1 year ago.
Who runs William Seymour Ltd?
William Seymour Ltd has 1 active director, the longest-serving appointed in May 2025. Their names and service addresses are on the Companies House register.
Who owns William Seymour Ltd?
One person or company has significant control of William Seymour Ltd: an individual (owns 75% or more of the shares).
What is the penalty if William Seymour 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 William Seymour 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.