- Company number
- 15530730
- Incorporated
- 28 Feb 20242 years trading
- Registered office
- 4TH Floor 14 Museum Place, City Centre, Cardiff, CF10 3BH
- Nature of business
- Construction of commercial buildings; Construction of domestic buildings; Other construction installation
Genesis Construction & Maintenance Ltd is a 2-year-old private limited company registered in Cardiff, company number 15530730, one of 361 building contractors in Cardiff. 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.
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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 £5,847 (+976.1%) on the year before, to £6,446.
- Current assets of £26K against £18K owed within a year: 1.4 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 2 years, 2025 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 28 Feb 2026 | £6,446 | £26K | £18K | 1 | |
| 28 Feb 2025 | £599 | £4,310 | £2,890 | 1 |
Public contracts won
Genesis Construction & Maintenance Ltd has 2 public sector contract awards on record (2026). Source: Contracts Finder and Find a Tender award notices. For all of them the published figure is a shared or multi-year ceiling (a framework place, a multi-supplier award, or more than a small company could hold alone), so no value is shown. These were matched by the company's exact name because the notice gave no company number.
Awards by year
Main buyers
- Wrexham County Borough Council1 award
- Adra (Tai) Cyf1 award
| Buyer | Contract | Value | Awarded |
|---|---|---|---|
| Wrexham County Borough Council | Framework for the Provision of Flat Roof Repairs & Planned Works | Ceiling, not shown | 8 Sep 2026 |
| Adra (Tai) Cyf | Void Property Cleaning Framework | Ceiling, not shown | 20 Apr 2026 |
Where Genesis Construction & Maintenance Ltd is registered
The registered office is in Cardiff (CF10), in the Cardiff local authority area, Wales. Show CF10 3BH on a map.
Other trade companies in CF10
- Hudcon LtdBuilders
- Skyline Pitched and Flat Roofing LtdRoofers
- Eclipse Construction Group LtdPlasterers
- DWR Plumbing LtdPlumbers and heating engineers
- CF Glazing LtdGlaziers
- Regency Construction Group LtdProperty developers
- Qproperty Solutions LimitedFinishing trades
- Express Vehicle Services (Cardiff) LimitedMechanics and garages
Also registered at this address
5 other companies use the same registered office as Genesis Construction & Maintenance Ltd.
- BRS Electrical Solutions LtdElectricians
- Connex Network Management LtdCivil engineering
- Eloids Cleaning Services LimitedCleaning companies
- Newstone Resin and Paving LtdBuilders
- Solvic LtdSpecialist contractors
What happens if Genesis Construction & Maintenance 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
- 15530730
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 28 February 2024 (2 years ago)
- Registered office
- 4TH Floor 14 Museum Place, City Centre, Cardiff, CF10 3BH
- Nature of business
- Construction of commercial buildings (SIC 41201)
Construction of domestic buildings (SIC 41202)
Other construction installation (SIC 43290) - Year end
- 29 February (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 28 February 2026
- Last confirmation statement
- 29 April 2026
Filing notes for building contractors
Building companies often run the Construction Industry Scheme as a contractor, a subcontractor or both. CIS deductions suffered during the year are set against the PAYE bill, and any unrecovered balance at the year end matters when the accounts are drawn up.
Similar companies in Cardiff
Other active building contractors registered in Cardiff.
- Gi Construction Solutions Ltd2022
- Glamorgan Premium Renovation Ltd2025
- Globe Developments Limited2014
- Gray .S.G Ltd2026
- Greenfield Road Building Company Limited1968
- Griffiths Brothers Masonry Limited2019
- Hal Properties Limited2014
- Hamaa Developments Ltd2025
All building contractors in Cardiff · All trades in Cardiff · Builders across the UK
Frequently asked questions
When are Genesis Construction & Maintenance Ltd's accounts due?
Genesis Construction & Maintenance Ltd's next accounts are due at Companies House by 30 November 2027 (in 413 days), covering the period to 28 February 2027.
When is Genesis Construction & Maintenance 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 Genesis Construction & Maintenance Ltd still trading?
Genesis Construction & Maintenance 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 Genesis Construction & Maintenance Ltd do?
Genesis Construction & Maintenance Ltd is registered under Construction of commercial buildings (SIC 41201); Construction of domestic buildings (SIC 41202); Other construction installation (SIC 43290).
How old is Genesis Construction & Maintenance Ltd?
Genesis Construction & Maintenance Ltd was incorporated on 28 February 2024, 2 years ago.
Has Genesis Construction & Maintenance Ltd won public sector contracts?
Yes. Genesis Construction & Maintenance Ltd has 2 contract awards from public bodies on Contracts Finder and Find a Tender, most recently from Wrexham County Borough Council.
What is the penalty if Genesis Construction & Maintenance 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 Genesis Construction & Maintenance 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.