- Company number
- 16332027
- Incorporated
- 20 Mar 20251 year trading
- Registered office
- 40 Thornbridge Road, Iver, Buckinghamshire, SL0 0QD
- Nature of business
- Construction of commercial buildings; Construction of domestic buildings
Nextgen Constructions Group Limited is a 1-year-old private limited company registered in Iver, company number 16332027, one of 40 building contractors in Iver. Its next accounts are due at Companies House on 20 December 2026, and its first CT600 is due at HMRC on 19 March 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 Nextgen Constructions Group Limited is registered
The registered office is in Iver (SL0), in the Buckinghamshire local authority area, South East. Show SL0 0QD on a map.
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What happens if Nextgen Constructions Group 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 20 December 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 21 Dec 2026 to 20 Jan 2027 | £150 |
| 1 to 3 months late | 21 Jan 2027 to 20 Mar 2027 | £375 |
| 3 to 6 months late | 21 Mar 2027 to 20 Jun 2027 | £750 |
| More than 6 months late | From 21 Jun 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2027 | £200 |
| 3 months late | 30 Jun 2027 | another £200 |
| 6 months late | 30 Sep 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 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
- 16332027
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 20 March 2025 (1 year ago)
- Registered office
- 40 Thornbridge Road, Iver, Buckinghamshire, SL0 0QD
- Nature of business
- Construction of commercial buildings (SIC 41201)
Construction of domestic buildings (SIC 41202) - Year end
- 31 March (accounting reference date)
- Accounts type
- No accounts filed yet
- Last confirmation statement
- 19 March 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 Iver
Other active building contractors registered in Iver.
- Nova Prime Construction Limited2026
- Oakwood Developments South East Limited2000
- Penn Design Limited2012
- Plaskett Property Services Ltd2012
- PS Bajwa Construction Ltd2019
- Qorebuild Limited2025
- RKSH Ltd2025
- Sat Construction & Development Limited2019
All building contractors in Iver · All trades in Iver · Builders across the UK
Frequently asked questions
When are Nextgen Constructions Group Limited's accounts due?
Nextgen Constructions Group Limited's next accounts are due at Companies House by 20 December 2026 (in 69 days), covering the period to 31 March 2026.
When is Nextgen Constructions Group Limited'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 March 2026, due by 19 March 2027, and one for the period to 31 March 2026, due by 31 March 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is Nextgen Constructions Group Limited still trading?
Nextgen Constructions Group 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 Nextgen Constructions Group Limited do?
Nextgen Constructions Group Limited is registered under Construction of commercial buildings (SIC 41201); Construction of domestic buildings (SIC 41202).
How old is Nextgen Constructions Group Limited?
Nextgen Constructions Group Limited was incorporated on 20 March 2025, 1 year ago.
What is the penalty if Nextgen Constructions Group 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 Nextgen Constructions Group 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.