- Company number
- 15974616
- Incorporated
- 24 Sep 20242 years trading
- Registered office
- 1 Allied Business Centre, Coldharbour Lane, Harpenden, AL5 4UT
- Nature of business
- Construction of commercial buildings; Other construction installation; Other specialised construction activities n.e.c.
Square Feet Holdings Ltd is a 2-year-old private limited company registered in Harpenden, company number 15974616, one of 42 building contractors in Harpenden. Companies House shows its accounts as overdue: they were due on 24 June 2026.
Key dates
This company has not filed accounts yet. First accounts are due 21 months after incorporation, and the first period can run longer than a year.
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Where Square Feet Holdings Ltd is registered
The registered office is in Harpenden (AL5), in the St Albans local authority area, East of England. Show AL5 4UT on a map.
Other trade companies in AL5
- M&T Building Services LimitedBuilders
- Rolfe Groundworks LtdGroundworks and demolition
- Rolls and Sons LtdProperty developers
- WM Holdings Group LtdProperty developers
- A Hussain Motor Group LtdMotor traders
- Harpenden Window Cleaning LtdCleaning companies
- Honey Bear Energy LimitedPlumbers and heating engineers
- M&D Paving LtdCivil engineering
Shared registered office
53 companies on our pages use this registered office address. An address shared this widely is usually an accountant's office or a company formation agent's service address, not where the business trades from.
What happens if Square Feet Holdings Ltd files late
If the accounts reach Companies House today, the late filing penalty is £750 (£1,500 if last year's accounts were also late). It rises at each step below.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 25 Jun 2026 to 24 Jul 2026 | £150 |
| 1 to 3 months late | 25 Jul 2026 to 24 Sep 2026 | £375 |
| 3 to 6 months late | 25 Sep 2026 to 24 Dec 2026 | £750 |
| More than 6 months late | From 25 Dec 2026 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Oct 2026 | £200 |
| 3 months late | 30 Dec 2026 | another £200 |
| 6 months late | 30 Mar 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Sep 2027 | 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
- 15974616
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 24 September 2024 (2 years ago)
- Registered office
- 1 Allied Business Centre, Coldharbour Lane, Harpenden, AL5 4UT
- Nature of business
- Construction of commercial buildings (SIC 41201)
Other construction installation (SIC 43290)
Other specialised construction activities n.e.c. (SIC 43999) - Year end
- 30 September (accounting reference date)
- Accounts type
- No accounts filed yet
- Last confirmation statement
- 29 October 2025
- Previous names
- Martyns Law Ministry Ltd (until 3 Oct 2025)
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 Harpenden
Other active building contractors registered in Harpenden.
- Stone Grange Mechanical Services Limited2018
- Tailored Maintenance & Home Improvements Limited2014
- The Building Specialists Ltd2024
- Wentbridge Construction Ltd2000
- A1Z Construction Limited2019
- Acg Construction and Refurbishment Limited2021
- Aiv Engineering Ltd2019
- Alban Developments Limited1963
All building contractors in Harpenden · All trades in Harpenden · Builders across the UK
Frequently asked questions
When are Square Feet Holdings Ltd's accounts due?
Square Feet Holdings Ltd's accounts were due at Companies House on 24 June 2026 and the register shows them as overdue.
When is Square Feet Holdings Ltd's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 23 September 2025, due by 23 September 2026, and one for the period to 30 September 2025, due by 30 September 2026. Corporation tax is payable 9 months and 1 day after the end of each.
Is Square Feet Holdings Ltd still trading?
Square Feet Holdings Ltd is listed as active on the Companies House register (checked 13 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 Square Feet Holdings Ltd do?
Square Feet Holdings Ltd is registered under Construction of commercial buildings (SIC 41201); Other construction installation (SIC 43290); Other specialised construction activities n.e.c. (SIC 43999).
How old is Square Feet Holdings Ltd?
Square Feet Holdings Ltd was incorporated on 24 September 2024, 2 years ago.
What is the penalty if Square Feet Holdings 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 Square Feet Holdings Ltd on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026, rechecked 13 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.