Mcu Ltd
- Company number
- 10643987
- Incorporated
- 28 Feb 20179 years trading
- Registered office
- 3 Conqueror Court, Sittingbourne, ME10 5BH
- Nature of business
- Construction of utility projects for electricity and telecommunications
Mcu Ltd is a 9-year-old private limited company registered in Sittingbourne, company number 10643987, one of 45 civil engineering contractors in Sittingbourne. Its next accounts are due at Companies House on 30 November 2027, and the CT600 for the period to 28 February 2027 is due at HMRC on 28 February 2028.
Key dates
Worked out from the year end and filing history on the Companies House register.
Is this your company?
File the accounts to Companies House and the CT600 to HMRC yourself with A.X.E.L Filing. One set of questions, both filings, £49 flat. No accountant, no subscription.
File for Mcu LtdOr get a reminder before each deadline
Free. We email you 60, 30, 14, 7 and 1 days before the accounts, CT600 and confirmation statement are due. Unsubscribe in one click.
Finances
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 up £67K (+69.8%) on the year before, to £162K.
- Current assets of £435K against £539K owed within a year: 0.8 times cover.
- 3 employees on average during the year.
- Balance sheets on record for 4 years, 2018 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 28 Feb 2026 | £162K | £213K | £435K | £539K | 3 |
| 28 Feb 2025 | £95K | £55K | £165K | £346K | 3 |
| 28 Feb 2019 | £397K | £273K | £472K | £143K | |
| 28 Feb 2018 | £72K | £59K | £134K | £85K |
Where Mcu Ltd is registered
The registered office is in Sittingbourne (ME10), in the Swale local authority area, South East. Show ME10 5BH on a map.
Other trade companies in ME10
- Arc - Accident Repair Centre Kent LtdMechanics and garages
- The Painting Doctor & Son LtdPainters and decorators
- Primitus Group LtdProperty developers
- Gock LtdMachinery repair and installation
- Motor Rituals LtdMechanics and garages
- Roadprotectshield LtdMechanics and garages
- Tada Cleans LimitedCleaning companies
- Viktor Fit Out LtdInstallers
Also registered at this address
22 other companies use the same registered office as Mcu Ltd.
- Amber Motorsports LtdMechanics and garages
- Apollo Damp Proofing LtdInstallers
- B & B Cleaning & Maintenance Kent LtdCleaning companies
- Bespoke Affordable Kitchens LimitedFinishing trades
- Bespoke Developments (Kent) LimitedFinishing trades
- C J Gibbs & Sons LimitedBuilders
- CHM Developments (Kent) LtdProperty developers
- CM Maintenance LtdMotor traders
- D M W Carpentry LtdJoiners and carpenters
- D Palliser Contractors LtdElectricians
- Daytrad LimitedFinishing trades
- Dean Flannery Carpentry & Building Services LtdJoiners and carpenters
- Four Seasons Electrical & Building LtdElectricians
- Harlequin Design and Build LimitedBuilders
- Kitchen Wraps UK LtdInstallers
- Lloyd Lundie Building Contractors LimitedCivil engineering
- North 96 LimitedBuilders
- Olis Hay Kent LimitedBuilders
- South Eastern Alloy Coatings LtdMechanics and garages
- Traditional Building Supplies LtdPlumbers and heating engineers
- Up Interiors LtdBuilders
- Watson Electrical Services LimitedElectricians
What happens if Mcu 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 30 November 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Dec 2027 to 31 Dec 2027 | £150 |
| 1 to 3 months late | 1 Jan 2028 to 29 Feb 2028 | £375 |
| 3 to 6 months late | 1 Mar 2028 to 31 May 2028 | £750 |
| More than 6 months late | From 1 Jun 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 29 Feb 2028 | £200 |
| 3 months late | 28 May 2028 | another £200 |
| 6 months late | 28 Aug 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 28 Feb 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
- 10643987
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 28 February 2017 (9 years ago)
- Registered office
- 3 Conqueror Court, Sittingbourne, ME10 5BH
- Nature of business
- Construction of utility projects for electricity and telecommunications (SIC 42220)
- Year end
- 28 February (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 28 February 2026
- Last confirmation statement
- 19 February 2026
Filing notes for civil engineering contractors
Civil engineering contractors usually carry plant and machinery, so capital allowances (the annual investment allowance and the main pool) do much of the work in the corporation tax computation.
Similar companies in Sittingbourne
Other active civil engineering contractors registered in Sittingbourne.
- Mym Group Ltd2025
- Oak Design and Build Limited2025
- Planning & Logic Network UK Limited2014
- R Quinn Utilities Ltd2021
- RB Groundworks (South East) Limited2011
- RMR Surfacing Ltd2023
- Ropedin Ltd2024
- Sammy Railservice UK Limited2016
All civil engineering contractors in Sittingbourne · All trades in Sittingbourne · Civil engineering across the UK
Frequently asked questions
When are Mcu Ltd's accounts due?
Mcu Ltd's next accounts are due at Companies House by 30 November 2027 (in 414 days), covering the period to 28 February 2027.
When is Mcu Ltd's CT600 due?
The CT600 for the period to 28 February 2027 is due at HMRC by 28 February 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 December 2027.
Is Mcu Ltd still trading?
Mcu 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 Mcu Ltd do?
Mcu Ltd is registered under Construction of utility projects for electricity and telecommunications (SIC 42220).
How old is Mcu Ltd?
Mcu Ltd was incorporated on 28 February 2017, 9 years ago.
What is the penalty if Mcu 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 Mcu 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.