- Companies
- Machinery repair and installation
- Invergordon
- Tam Quin Engineering Limited
Tam Quin Engineering Limited
- Company number
- SC801553
- Incorporated
- 4 Mar 20242 years trading
- Registered office
- 54 54 Gordon Terrace, Invergordon, United Kingdom, IV18 0DA
- Nature of business
- Repair of fabricated metal products
Tam Quin Engineering Limited is a 2-year-old private limited company registered in Invergordon, company number SC801553, one of the UK's machinery repair and installation companies. Companies House shows its accounts as overdue: they were due on 4 December 2025.
Key dates
This company has not filed accounts yet. First accounts are due 21 months after incorporation, and the first period can run longer than a year.
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Where Tam Quin Engineering Limited is registered
The registered office is in Invergordon (IV18), in the Highland local authority area, Scotland. Show IV18 0DA on a map.
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What happens if Tam Quin Engineering Limited files late
If the accounts reach Companies House today, the late filing penalty is £1,500 (£3,000 if last year's accounts were also late). It rises at each step below.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 5 Dec 2025 to 4 Jan 2026 | £150 |
| 1 to 3 months late | 5 Jan 2026 to 4 Mar 2026 | £375 |
| 3 to 6 months late | 5 Mar 2026 to 4 Jun 2026 | £750 |
| More than 6 months late | From 5 Jun 2026 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2026 | £200 |
| 3 months late | 30 Jun 2026 | another £200 |
| 6 months late | 30 Sep 2026 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 2027 | 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
- SC801553
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 4 March 2024 (2 years ago)
- Registered office
- 54 54 Gordon Terrace, Invergordon, United Kingdom, IV18 0DA
- Nature of business
- Repair of fabricated metal products (SIC 33110)
- Year end
- 31 March (accounting reference date)
- Accounts type
- No accounts filed yet
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 Invergordon
Other active machinery repair and installation companies registered in Invergordon.
- Buchan Industrial Services Ltd2024
- Gordon Joinery Highland Ltd2012
- Lapwing Electrical Solutions Ltd2022
All machinery repair and installation companies in Invergordon · All trades in Invergordon · Machinery repair and installation across the UK
Frequently asked questions
When are Tam Quin Engineering Limited's accounts due?
Tam Quin Engineering Limited's accounts were due at Companies House on 4 December 2025 and the register shows them as overdue.
When is Tam Quin Engineering Limited's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 3 March 2025, due by 3 March 2026, and one for the period to 31 March 2025, due by 31 March 2026. Corporation tax is payable 9 months and 1 day after the end of each.
Is Tam Quin Engineering Limited still trading?
Tam Quin Engineering Limited is listed as active on the Companies House register (checked 13 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 Tam Quin Engineering Limited do?
Tam Quin Engineering Limited is registered under Repair of fabricated metal products (SIC 33110).
How old is Tam Quin Engineering Limited?
Tam Quin Engineering Limited was incorporated on 4 March 2024, 2 years ago.
What is the penalty if Tam Quin Engineering 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 Tam Quin Engineering Limited on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026, rechecked 13 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.