- Companies
- Specialist contractors
- Cambridge
- MG Site Fabrications Limited
MG Site Fabrications Limited
- Company number
- 04300956
- Incorporated
- 8 Oct 200125 years trading
- Registered office
- 21 Petersfield Road, Duxford, Cambridge, CB22 4SF
- Nature of business
- Other specialised construction activities n.e.c.
MG Site Fabrications Limited is a 25-year-old private limited company registered in Cambridge, company number 04300956, one of 100 specialist construction companies in Cambridge. Its next accounts are due at Companies House on 31 January 2028, and the CT600 for the period to 30 April 2027 is due at HMRC on 30 April 2028.
Key dates
Worked out from the year end and filing history on the Companies House register.
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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 £53K (+60.3%) on the year before, to £140K.
- Net assets rose in 5 of 9 year-on-year comparisons on record.
- Current assets of £69K against £34K owed within a year: 2.0 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 10 years, 2017 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Apr 2026 | £140K | £29K | £69K | £34K | 0 |
| 30 Apr 2025 | £87K | £45K | 0 | ||
| 30 Apr 2024 | -£8,717 | £0 | £42K | £19K | 0 |
| 30 Apr 2023 | £20K | £52K | £158K | £32K | 2 |
| 30 Apr 2022 | £51K | £90K | £174K | £21K | 2 |
| 30 Apr 2021 | £48K | £247K | £247K | £34K | 2 |
| 30 Apr 2020 | £88K | £100K | £111K | £28K | 2 |
| 30 Apr 2019 | £96K | £100K | £123K | £38K | 2 |
| 30 Apr 2018 | £55K | £0 | £45K | £4,179 | 2 |
| 30 Apr 2017 | £23K | £2 | £12K | £4,857 |
Where MG Site Fabrications Limited is registered
The registered office is in Cambridge (CB22), in the South Cambridgeshire local authority area, East of England. Show CB22 4SF on a map.
Other trade companies in CB22
- Forgecambs LtdJoiners and carpenters
- Custom Window Cleaning Services LtdCleaning companies
- Lilly's Pristine Services LtdCleaning companies
- Central Integrated Services LimitedFinishing trades
- Astronat Property Services LtdFacilities management
- Gregory Motorcare LtdMechanics and garages
- Bamber Estates LimitedProperty developers
- Superior Solutions Group LtdCleaning companies
What happens if MG Site Fabrications 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 January 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Feb 2028 to 29 Feb 2028 | £150 |
| 1 to 3 months late | 1 Mar 2028 to 30 Apr 2028 | £375 |
| 3 to 6 months late | 1 May 2028 to 31 Jul 2028 | £750 |
| More than 6 months late | From 1 Aug 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 May 2028 | £200 |
| 3 months late | 30 Jul 2028 | another £200 |
| 6 months late | 30 Oct 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Apr 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
- 04300956
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 8 October 2001 (25 years ago)
- Registered office
- 21 Petersfield Road, Duxford, Cambridge, CB22 4SF
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 30 April (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 April 2026
- Last confirmation statement
- 8 October 2025
- Charges (mortgages)
- 0 outstanding of 1 registered
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 Cambridge
Other active specialist construction companies registered in Cambridge.
- Michael Scott Associates Limited2005
- Morgan Pools Limited2011
- Mso Contractors Ltd2018
- Mulberry Carpentry & Construction Limited2018
- ND Construction (Cambs) Ltd2026
- Newmarket A & A Plant Hire Limited1970
- O'Sullivan Shopfitting (Cambridge) Limited1997
- Orion Energy Solutions Ltd2011
All specialist construction companies in Cambridge · All trades in Cambridge · Specialist contractors across the UK
Frequently asked questions
When are MG Site Fabrications Limited's accounts due?
MG Site Fabrications Limited's next accounts are due at Companies House by 31 January 2028 (in 475 days), covering the period to 30 April 2027.
When is MG Site Fabrications Limited's CT600 due?
The CT600 for the period to 30 April 2027 is due at HMRC by 30 April 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 February 2028.
Is MG Site Fabrications Limited still trading?
MG Site Fabrications 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 MG Site Fabrications Limited do?
MG Site Fabrications Limited is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is MG Site Fabrications Limited?
MG Site Fabrications Limited was incorporated on 8 October 2001, 25 years ago.
What is the penalty if MG Site Fabrications 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 MG Site Fabrications 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.