- Companies
- Installers
- Cuffley
- Signature Building Projects Ltd
Signature Building Projects Ltd
- Company number
- 16392434
- Incorporated
- 16 Apr 20251 year trading
- Registered office
- C/O SGB Accountants, Sopers House, Sopers Road, Cuffley, EN6 4RY
- Nature of business
- Other construction installation
Signature Building Projects Ltd is a 1-year-old private limited company registered in Cuffley, company number 16392434, one of 9 installation companies (insulation, lifts, shutters and similar) in Cuffley. Its next accounts are due at Companies House on 16 January 2027, and its first CT600 is due at HMRC on 15 April 2027.
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 Signature Building Projects Ltd is registered
The registered office is in Cuffley (EN6), in the Welwyn Hatfield local authority area, East of England. Show EN6 4RY on a map.
Other trade companies in EN6
- Hertfordshire Roofing and Guttering Repairs LtdRoofers
- Vata RC Frames LtdSpecialist contractors
- Avanti Airtech LimitedPlumbers and heating engineers
- Azmaj Group LtdFinishing trades
- Burbridge Roofing and Build LtdBuilders
- Roman Way Holdings LtdProperty developers
- Westshire Property Services LimitedFinishing trades
- Oska Auto LtdMechanics and garages
Shared registered office
39 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 Signature Building Projects 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 16 January 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 17 Jan 2027 to 16 Feb 2027 | £150 |
| 1 to 3 months late | 17 Feb 2027 to 16 Apr 2027 | £375 |
| 3 to 6 months late | 17 Apr 2027 to 16 Jul 2027 | £750 |
| More than 6 months late | From 17 Jul 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 May 2027 | £200 |
| 3 months late | 30 Jul 2027 | another £200 |
| 6 months late | 30 Oct 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Apr 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
- 16392434
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 16 April 2025 (1 year ago)
- Registered office
- C/O SGB Accountants, Sopers House, Sopers Road, Cuffley, EN6 4RY
- Nature of business
- Other construction installation (SIC 43290)
- Year end
- 30 April (accounting reference date)
- Accounts type
- No accounts filed yet
- Last confirmation statement
- 15 April 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 Cuffley
Other active installation companies (insulation, lifts, shutters and similar) registered in Cuffley.
- C & B Mechanical Services Limited2001
- C.A.B Carpentry & Construction Ltd2024
- First We Fix Ltd2024
- J Fox Carpentry & Construction Ltd2024
- Primo Bathroom Supply Ltd2023
- Primo Bathrooms Ltd2022
- Primo Tile Supply Ltd2023
- Red Leaf Building Solutions Ltd2024
All installation companies (insulation, lifts, shutters and similar) in Cuffley · All trades in Cuffley · Installers across the UK
Frequently asked questions
When are Signature Building Projects Ltd's accounts due?
Signature Building Projects Ltd's next accounts are due at Companies House by 16 January 2027 (in 95 days), covering the period to 30 April 2026.
When is Signature Building Projects 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 15 April 2026, due by 15 April 2027, and one for the period to 30 April 2026, due by 30 April 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is Signature Building Projects Ltd still trading?
Signature Building Projects 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 Signature Building Projects Ltd do?
Signature Building Projects Ltd is registered under Other construction installation (SIC 43290).
How old is Signature Building Projects Ltd?
Signature Building Projects Ltd was incorporated on 16 April 2025, 1 year ago.
What is the penalty if Signature Building Projects 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 Signature Building Projects 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.