- Companies
- Machinery repair and installation
- Sleaford
- Grey Mechanics Ltd
Grey Mechanics Ltd
- Company number
- 10165672
- Incorporated
- 5 May 201610 years trading
- Registered office
- 6 Marigold Walk, Sleaford, NG34 7JR
- Nature of business
- Repair of machinery
Grey Mechanics Ltd is a 10-year-old private limited company registered in Sleaford, company number 10165672, one of 10 machinery repair and installation companies in Sleaford. Its next accounts are due at Companies House on 28 February 2027, and the CT600 for the period to 31 May 2026 is due at HMRC on 31 May 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Where Grey Mechanics Ltd is registered
The registered office is in Sleaford (NG34), in the North Kesteven local authority area, East Midlands. Show NG34 7JR on a map.
Other trade companies in NG34
- Bailgate Electrical LimitedElectricians
- McGann Construction LtdBuilders
- All Tyre Supplies LtdMotor traders
- Dynamic Service Centre LtdMechanics and garages
- GS Cooling & Heating LtdPlumbers and heating engineers
- Jeffrey Joseph LimitedFinishing trades
- HD Garden Maintenance LtdLandscapers and gardeners
- RJ Harriss Contracts LtdProperty developers
What happens if Grey Mechanics 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 28 February 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Mar 2027 to 31 Mar 2027 | £150 |
| 1 to 3 months late | 1 Apr 2027 to 31 May 2027 | £375 |
| 3 to 6 months late | 1 Jun 2027 to 31 Aug 2027 | £750 |
| More than 6 months late | From 1 Sep 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jun 2027 | £200 |
| 3 months late | 31 Aug 2027 | another £200 |
| 6 months late | 30 Nov 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 May 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
- 10165672
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 5 May 2016 (10 years ago)
- Registered office
- 6 Marigold Walk, Sleaford, NG34 7JR
- Nature of business
- Repair of machinery (SIC 33120)
- Year end
- 31 May (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 May 2025
- Last confirmation statement
- 4 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 Sleaford
Other active machinery repair and installation companies registered in Sleaford.
- Hale Engineering Limited2023
- I&M Aviation Ltd2022
- P L Installations Ltd2009
- Succurro (GB) Limited2010
- TJM Contract Services Limited2023
- Alfa Access Services Ltd2009
- Ar Truck & Tyre Ltd2026
- Chillfix Ltd2010
All machinery repair and installation companies in Sleaford · All trades in Sleaford · Machinery repair and installation across the UK
Frequently asked questions
When are Grey Mechanics Ltd's accounts due?
Grey Mechanics Ltd's next accounts are due at Companies House by 28 February 2027 (in 138 days), covering the period to 31 May 2026.
When is Grey Mechanics Ltd's CT600 due?
The CT600 for the period to 31 May 2026 is due at HMRC by 31 May 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 March 2027.
Is Grey Mechanics Ltd still trading?
Grey Mechanics 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 Grey Mechanics Ltd do?
Grey Mechanics Ltd is registered under Repair of machinery (SIC 33120).
How old is Grey Mechanics Ltd?
Grey Mechanics Ltd was incorporated on 5 May 2016, 10 years ago.
What is the penalty if Grey Mechanics 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 Grey Mechanics 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.