- Companies
- Machinery repair and installation
- London
- Montguglie Ltd
Montguglie Ltd
- Company number
- 16582705
- Incorporated
- 15 Jul 20251 year trading
- Registered office
- Flat 19 Gatekeeper Buildings, 5 Scena Way, London, SE5 0BJ
- Nature of business
- Installation of industrial machinery and equipment
Montguglie Ltd is a 1-year-old private limited company registered in London, company number 16582705, one of 1,743 machinery repair and installation companies in London. Its next accounts are due at Companies House on 15 April 2027, and its first CT600 is due at HMRC on 14 July 2027.
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 Montguglie Ltd is registered
The registered office is in London (SE5), in the Southwark local authority area, London. Show SE5 0BJ on a map.
Other trade companies in SE5
- LST Maintenance LtdSpecialist contractors
- Safisha Facilities LimitedCleaning companies
- Zenvora Cleaning Solutions LtdCleaning companies
- Primrose Window Cleaning LtdCleaning companies
- JFP Motors LtdMotor traders
- Southwark African Family Support Services (Safss) LtdCleaning companies
- Leaky Roof LimitedRoofers
- Kwamz Autos LtdMechanics and garages
Also registered at this address
1 other company uses the same registered office as Montguglie Ltd.
- Boniasellic LtdPlumbers and heating engineers
What happens if Montguglie 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 15 April 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 16 Apr 2027 to 15 May 2027 | £150 |
| 1 to 3 months late | 16 May 2027 to 15 Jul 2027 | £375 |
| 3 to 6 months late | 16 Jul 2027 to 15 Oct 2027 | £750 |
| More than 6 months late | From 16 Oct 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Aug 2027 | £200 |
| 3 months late | 31 Oct 2027 | another £200 |
| 6 months late | 31 Jan 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jul 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
- 16582705
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 15 July 2025 (1 year ago)
- Registered office
- Flat 19 Gatekeeper Buildings, 5 Scena Way, London, SE5 0BJ
- Nature of business
- Installation of industrial machinery and equipment (SIC 33200)
- Year end
- 31 July (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 London
Other active machinery repair and installation companies registered in London.
- Moran Pipe Fitting & Repairs Ltd2026
- Morgan Wild Limited2010
- Mother Bridge Limited2025
- Mothia Ltd2026
- Motivate Transnational Limited2023
- Motodoc Ltd2014
- Motor Data Limited2014
- Motorsport Centre Limited2016
All machinery repair and installation companies in London · All trades in London · Machinery repair and installation across the UK
Frequently asked questions
When are Montguglie Ltd's accounts due?
Montguglie Ltd's next accounts are due at Companies House by 15 April 2027 (in 184 days), covering the period to 31 July 2026.
When is Montguglie Ltd's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 14 July 2026, due by 14 July 2027, and one for the period to 31 July 2026, due by 31 July 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is Montguglie Ltd still trading?
Montguglie Ltd 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 Montguglie Ltd do?
Montguglie Ltd is registered under Installation of industrial machinery and equipment (SIC 33200).
How old is Montguglie Ltd?
Montguglie Ltd was incorporated on 15 July 2025, 1 year ago.
What is the penalty if Montguglie 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 Montguglie Ltd 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.