- Companies
- Groundworks and demolition
- Myross Site Engineering Limited
Myross Site Engineering Limited
- Company number
- 09923664
- Incorporated
- 21 Dec 201510 years trading
- Registered office
- 2 Hampden Road, Flitwick, Bedfordshire, MK45 1HX
- Nature of business
- Site preparation
Myross Site Engineering Limited is a 10-year-old private limited company registered in Flitwick, company number 09923664, one of the UK's groundworks and demolition companies. Its next accounts are due at Companies House on 29 June 2027, and the CT600 for the period to 29 September 2026 is due at HMRC on 29 September 2027.
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 Myross Site Engineering LimitedOr 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 unchanged on the year before, at £43K.
- Net assets rose in 4 of 9 year-on-year comparisons on record.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 10 years, 2016 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Sep 2025 | £43K | £36K | 0 | ||
| 30 Sep 2024 | £43K | £36K | £4,253 | 0 | |
| 29 Sep 2023 | £43K | £36K | £4,253 | 0 | |
| 29 Sep 2022 | £43K | £36K | £4,253 | 0 | |
| 31 Dec 2021 | £43K | £36K | £4,253 | 2 | |
| 31 Dec 2020 | £59K | £53K | £5,079 | 1 | |
| 31 Dec 2019 | £46K | £69K | £33K | 1 | |
| 31 Dec 2018 | £34K | £23K | £1,700 | ||
| 31 Dec 2017 | £31K | £61K | £44K | ||
| 31 Dec 2016 | £14K | £22K | £22K | £15K |
Where Myross Site Engineering Limited is registered
The registered office is in Flitwick (MK45), in the Central Bedfordshire local authority area, East of England. Show MK45 1HX on a map.
Other trade companies in MK45
- Mondii LtdCleaning companies
- Moonshine Property LtdProperty developers
- Varo Kitchens & Interiors LtdJoiners and carpenters
- Oakstone Property Preservation LtdRoofers
- VC Motorhome Services LtdMechanics and garages
- Eagles Robotics and Automation LtdMachinery repair and installation
- CMJ Surveys LtdCivil engineering
- Kennycurrentelectrical LimitedElectricians
Also registered at this address
18 other companies use the same registered office as Myross Site Engineering Limited.
- 5 D Property Services LimitedInstallers
- Avenue Decorating LimitedPainters and decorators
- Cleaning With Care LtdCleaning companies
- Cotter Plant and Civil Engineering LtdCivil engineering
- Custom Renewable Solutions LtdPlumbers and heating engineers
- D Ford (Electrical) LimitedElectricians
- Design-Pile-Construct LtdSpecialist contractors
- Heritage Heating Group LtdPlumbers and heating engineers
- KCN Construction LimitedCivil engineering
- McTaggart Brickwork LtdProperty developers
- Og Rail Consultants LtdCivil engineering
- Solent Knight Property Services LimitedProperty developers
- Stagg Property Services LimitedPlumbers and heating engineers
- Tilsworth Property Services LimitedProperty developers
- Total Ecavation Services LtdCivil engineering
- Traynor & Son Electrical LtdElectricians
- U-Knight LimitedLandscapers and gardeners
- William Street Motors (Northampton ) LimitedMotor traders
What happens if Myross Site Engineering 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 29 June 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 30 Jun 2027 to 29 Jul 2027 | £150 |
| 1 to 3 months late | 30 Jul 2027 to 29 Sep 2027 | £375 |
| 3 to 6 months late | 30 Sep 2027 to 29 Dec 2027 | £750 |
| More than 6 months late | From 30 Dec 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 30 Sep 2027 | £200 |
| 3 months late | 29 Dec 2027 | another £200 |
| 6 months late | 29 Mar 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 29 Sep 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
- 09923664
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 21 December 2015 (10 years ago)
- Registered office
- 2 Hampden Road, Flitwick, Bedfordshire, MK45 1HX
- Nature of business
- Site preparation (SIC 43120)
- Year end
- 29 September (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 September 2025
- Last confirmation statement
- 20 December 2025
Filing notes for groundworks and demolition companies
Groundworks and demolition companies tend to own heavy plant, so capital allowances and hire purchase liabilities show up in both the accounts and the CT600.
Similar companies
Other active groundworks and demolition companies.
Frequently asked questions
When are Myross Site Engineering Limited's accounts due?
Myross Site Engineering Limited's next accounts are due at Companies House by 29 June 2027 (in 259 days), covering the period to 29 September 2026.
When is Myross Site Engineering Limited's CT600 due?
The CT600 for the period to 29 September 2026 is due at HMRC by 29 September 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 30 June 2027.
Is Myross Site Engineering Limited still trading?
Myross Site Engineering 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 Myross Site Engineering Limited do?
Myross Site Engineering Limited is registered under Site preparation (SIC 43120).
How old is Myross Site Engineering Limited?
Myross Site Engineering Limited was incorporated on 21 December 2015, 10 years ago.
What is the penalty if Myross Site 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 Myross Site Engineering 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.