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- Mwilaco Limited
Company profile · Specialist contractors
Mwilaco Limited
Mwilaco Limited is a 5-year-old private limited company registered in Port Glasgow, company number SC686601, one of 10 specialist construction companies in Port Glasgow. Its next accounts are due at Companies House on 31 October 2026, and the CT600 for the period to 31 January 2026 is due at HMRC on 31 January 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Financial snapshot, 2025
From the balance sheet at 31 January 2025, as filed at Companies House.
Mwilaco Limited over the years
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 down £190 (-86%) on the year before, to £31.
- Net assets rose in 0 of 4 year-on-year comparisons on record.
- Current assets of £255 against £40 owed within a year: 6.4 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 5 years, 2022 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Jan 2025 | £31 | £255 | £40 | 0 | |
| 31 Jan 2024 | £221 | £207 | £252 | 2 | |
| 31 Jan 2023 | £259 | £259 | £0 | 0 | |
| 30 Jan 2023 | £259 | £259 | £279 | 2 | |
| 31 Jan 2022 | £1,004 | £2 | £647 | 1 |
Where Mwilaco Limited is registered
The registered office is in Port Glasgow (PA14), in the Inverclyde local authority area, Scotland. Show PA14 5TJ on a map.
Other trade companies in PA14
- Nextgen All Trades LtdJoiners and carpenters
- Arc Specialist Construction Services LtdSpecialist contractors
- Cbmso LtdCivil engineering
- At MS0 LimitedSpecialist contractors
- PM Roofing and Landscaping Contracts LimitedRoofers
- Wheelie-Quick Diamond Cutting LimitedMechanics and garages
- B&S Ropes LtdCivil engineering
- Stag and Stay LtdProperty developers
What happens if Mwilaco Limited 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 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Nov 2026 to 30 Nov 2026 | £150 |
| 1 to 3 months late | 1 Dec 2026 to 31 Jan 2027 | £375 |
| 3 to 6 months late | 1 Feb 2027 to 30 Apr 2027 | £750 |
| More than 6 months late | From 1 May 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Feb 2027 | £200 |
| 3 months late | 30 Apr 2027 | another £200 |
| 6 months late | 31 Jul 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jan 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
- SC686601
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 20 January 2021 (5 years ago)
- Registered office
- 50 Boglestone Avenue, Port Glasgow, PA14 5TJ
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
Retail sale via mail order houses or via Internet (SIC 47910)
Other accommodation (SIC 55900) - Year end
- 31 January (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 January 2025
- Last confirmation statement
- 6 February 2026
Filing notes for specialist construction companies
Specialist contractors often work under CIS for main contractors. Retentions held back by the customer still count towards turnover once the work is done.
Similar companies in Port Glasgow
Other active specialist construction companies registered in Port Glasgow.
- Ravensure Properties Limited2015
- TC Facilities Limited2013
- The Balmore Group Ltd2022
- Zenit Construction Ltd2020
- Arc Specialist Construction Services Ltd2026
- At MS0 Limited2026
- C Tipping Scaffolding Ltd2025
- CC&E Rigging Solutions Ltd2019
All specialist construction companies in Port Glasgow · All trades in Port Glasgow · Specialist contractors across the UK
Frequently asked questions
When are Mwilaco Limited's accounts due?
Mwilaco Limited's next accounts are due at Companies House by 31 October 2026 (in 19 days), covering the period to 31 January 2026.
When is Mwilaco Limited's CT600 due?
The CT600 for the period to 31 January 2026 is due at HMRC by 31 January 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 November 2026.
Is Mwilaco Limited still trading?
Mwilaco Limited 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 Mwilaco Limited do?
Mwilaco Limited is registered under Other specialised construction activities n.e.c. (SIC 43999); Retail sale via mail order houses or via Internet (SIC 47910); Other accommodation (SIC 55900).
How old is Mwilaco Limited?
Mwilaco Limited was incorporated on 20 January 2021, 5 years ago.
What is the penalty if Mwilaco 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 Mwilaco Limited 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.