- Companies
- Installers
- Milton Keynes
- Complete Build Construction Limited
Complete Build Construction Limited
- Company number
- 07948493
- Incorporated
- 14 Feb 201214 years trading
- Registered office
- 42 Ridgmont, Deanshanger, Milton Keynes, Bucks, MK19 6JH
- Nature of business
- Other construction installation
Complete Build Construction Limited is a 14-year-old private limited company registered in Milton Keynes, company number 07948493, one of 128 installation companies (insulation, lifts, shutters and similar) in Milton Keynes. Its next accounts are due at Companies House on 30 November 2026, and the CT600 for the period to 28 February 2026 is due at HMRC on 28 February 2027.
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 £2,056 on the year before, to £2,227.
- Net assets rose in 6 of 9 year-on-year comparisons on record.
- Current assets of £30K against £18K owed within a year: 1.7 times cover.
- -1 employees on average during the year.
- 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 |
|---|---|---|---|---|---|
| 28 Feb 2025 | £2,227 | £30K | £18K | -1 | |
| 29 Feb 2024 | £171 | £41K | £13K | -1 | |
| 28 Feb 2023 | £121 | £72K | £39K | 2 | |
| 28 Feb 2022 | £124 | £72K | £35K | 2 | |
| 28 Feb 2021 | £105 | £12K | £69K | £31K | 1 |
| 29 Feb 2020 | £115 | £2,594 | £31K | £37K | 1 |
| 28 Feb 2019 | £101 | £4,002 | £16K | £21K | 1 |
| 28 Feb 2018 | -£8,105 | £32K | £45K | £59K | 2 |
| 28 Feb 2017 | £5,351 | £30K | £55K | £59K | 2 |
| 29 Feb 2016 | £387 | £17K | £29K | £31K |
Where Complete Build Construction Limited is registered
The registered office is in Milton Keynes (MK19), in the West Northamptonshire local authority area, East Midlands. Show MK19 6JH on a map.
Other trade companies in MK19
- TJH Property Solutions LtdFinishing trades
- Stay Warm Heating and Plumbing Specialists LimitedPlumbers and heating engineers
- Southern Strategic Estates LtdProperty developers
- A Jones Carpentry & Construction LimitedBuilders
- Dleeson Builder LtdBuilders
- Precision Property Handling LtdPainters and decorators
- Olive Ù Cleans LtdCleaning companies
- Peugeotech LtdMechanics and garages
What happens if Complete Build Construction 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 30 November 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Dec 2026 to 31 Dec 2026 | £150 |
| 1 to 3 months late | 1 Jan 2027 to 28 Feb 2027 | £375 |
| 3 to 6 months late | 1 Mar 2027 to 31 May 2027 | £750 |
| More than 6 months late | From 1 Jun 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Mar 2027 | £200 |
| 3 months late | 28 May 2027 | another £200 |
| 6 months late | 28 Aug 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 28 Feb 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
- 07948493
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 14 February 2012 (14 years ago)
- Registered office
- 42 Ridgmont, Deanshanger, Milton Keynes, Bucks, MK19 6JH
- Nature of business
- Other construction installation (SIC 43290)
- Year end
- 29 February (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 28 February 2025
- Last confirmation statement
- 13 February 2026
Filing notes for installation companies (insulation, lifts, shutters and similar)
Installation companies (insulation, lifts, shutters, solar and similar) often buy stock and equipment up front, so stock at the year end and capital allowances both affect the tax bill.
Similar companies in Milton Keynes
Other active installation companies (insulation, lifts, shutters and similar) registered in Milton Keynes.
- Constantinovlad Ltd2022
- Construction MK Ltd2019
- Contemporary Interiors Ltd2019
- Core Blimey (UK) Limited2008
- Coreground Engineering Ltd2026
- Cotefield Interiors Ltd2005
- Countrywide Insulation Ltd2025
- Crafteck Co Ltd2025
All installation companies (insulation, lifts, shutters and similar) in Milton Keynes · All trades in Milton Keynes · Installers across the UK
Frequently asked questions
When are Complete Build Construction Limited's accounts due?
Complete Build Construction Limited's next accounts are due at Companies House by 30 November 2026 (in 49 days), covering the period to 28 February 2026.
When is Complete Build Construction Limited's CT600 due?
The CT600 for the period to 28 February 2026 is due at HMRC by 28 February 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 December 2026.
Is Complete Build Construction Limited still trading?
Complete Build Construction 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 Complete Build Construction Limited do?
Complete Build Construction Limited is registered under Other construction installation (SIC 43290).
How old is Complete Build Construction Limited?
Complete Build Construction Limited was incorporated on 14 February 2012, 14 years ago.
What is the penalty if Complete Build Construction 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 Complete Build Construction 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.