- Company number
- 17168607
- Incorporated
- 20 Apr 2026
- Registered office
- Flat 1 & 3-5, 13 Mill Lane, London, NW6 1NT
- Nature of business
- Construction of domestic buildings; Architectural activities; Urban planning and landscape architectural activities
Gpaolucci Architects Ltd is a newly incorporated private limited company registered in London, company number 17168607, one of 12,075 building contractors in London. Its next accounts are due at Companies House on 20 January 2028, and its first CT600 is due at HMRC on 19 April 2028.
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 Gpaolucci Architects Ltd is registered
The registered office is in London (NW6), in the Camden local authority area, London. Show NW6 1NT on a map.
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What happens if Gpaolucci Architects 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 20 January 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 21 Jan 2028 to 20 Feb 2028 | £150 |
| 1 to 3 months late | 21 Feb 2028 to 20 Apr 2028 | £375 |
| 3 to 6 months late | 21 Apr 2028 to 20 Jul 2028 | £750 |
| More than 6 months late | From 21 Jul 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
- 17168607
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 20 April 2026
- Registered office
- Flat 1 & 3-5, 13 Mill Lane, London, NW6 1NT
- Nature of business
- Construction of domestic buildings (SIC 41202)
Architectural activities (SIC 71111)
Urban planning and landscape architectural activities (SIC 71112) - Year end
- 30 April (accounting reference date)
- Accounts type
- No accounts filed yet
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 London
Other active building contractors registered in London.
- Gpaolucci Constructions Ltd2026
- GPD Construction Limited2024
- Gpek Group Ltd2026
- Gpek Projects Ltd2026
- Gplanet Construction Ltd2016
- GPMP Construction Ltd2020
- Gpol Construction Ltd2019
- GPT Building Services Ltd2018
All building contractors in London · All trades in London · Builders across the UK
Frequently asked questions
When are Gpaolucci Architects Ltd's accounts due?
Gpaolucci Architects Ltd's next accounts are due at Companies House by 20 January 2028 (in 463 days), covering the period to 30 April 2027.
When is Gpaolucci Architects 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 19 April 2027, due by 19 April 2028, and one for the period to 30 April 2027, due by 30 April 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is Gpaolucci Architects Ltd still trading?
Gpaolucci Architects 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 Gpaolucci Architects Ltd do?
Gpaolucci Architects Ltd is registered under Construction of domestic buildings (SIC 41202); Architectural activities (SIC 71111); Urban planning and landscape architectural activities (SIC 71112).
How old is Gpaolucci Architects Ltd?
Gpaolucci Architects Ltd was incorporated on 20 April 2026, less than a year ago.
What is the penalty if Gpaolucci Architects 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 Gpaolucci Architects 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.