- Companies
- Specialist contractors
- Luton
- Iceberg Incorporation Ltd
Iceberg Incorporation Ltd
- Company number
- 16170363
- Incorporated
- 8 Jan 20251 year trading
- Registered office
- Regional House,Arsley Suite, 28-34 Chapel Street, Luton, LU1 2SE
- Nature of business
- Other specialised construction activities n.e.c.; Non-specialised wholesale trade
Iceberg Incorporation Ltd is a 1-year-old private limited company registered in Luton, company number 16170363, one of 195 specialist construction companies in Luton. Companies House shows its accounts as overdue: they were due on 8 October 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 Iceberg Incorporation Ltd is registered
The registered office is in Luton (LU1), in the Luton local authority area, East of England. Show LU1 2SE on a map.
Other trade companies in LU1
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- Luton Bodyworks LtdMechanics and garages
- Speedyone LtdGroundworks and demolition
- Varion Construction LtdProperty developers
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- Vertex Home Improvements LtdRoofers
- Skillede LtdElectricians
- Avram Cleaning LtdCleaning companies
What happens if Iceberg Incorporation Ltd files late
If the accounts reach Companies House today, the late filing penalty is £150 (£300 if last year's accounts were also late). It rises at each step below.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 9 Oct 2026 to 8 Nov 2026 | £150 |
| 1 to 3 months late | 9 Nov 2026 to 8 Jan 2027 | £375 |
| 3 to 6 months late | 9 Jan 2027 to 8 Apr 2027 | £750 |
| More than 6 months late | From 9 Apr 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Feb 2027 | £200 |
| 3 months late | 30 Apr 2027 | another £200 |
| 6 months late | 31 Jul 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jan 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
- 16170363
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 8 January 2025 (1 year ago)
- Registered office
- Regional House,Arsley Suite, 28-34 Chapel Street, Luton, LU1 2SE
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
Non-specialised wholesale trade (SIC 46900) - Year end
- 31 January (accounting reference date)
- Accounts type
- No accounts filed yet
- Last confirmation statement
- 18 September 2025
Filing notes for specialist construction companies
Specialist contractors often work under CIS for main contractors. Retentions held back by the customer still count towards turnover once the work is done.
Similar companies in Luton
Other active specialist construction companies registered in Luton.
- Interior Options Limited1983
- Investment Site Services Ltd2021
- IT Construct Limited2023
- Iulimus Ltd2023
- Izvori Ltd2022
- J.F. Fennelly Groundworks Ltd2020
- J.W. Stockwell Limited2008
- Jackson Insulation Ltd2017
All specialist construction companies in Luton · All trades in Luton · Specialist contractors across the UK
Frequently asked questions
When are Iceberg Incorporation Ltd's accounts due?
Iceberg Incorporation Ltd's accounts were due at Companies House on 8 October 2026 and the register shows them as overdue.
When is Iceberg Incorporation 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 7 January 2026, due by 7 January 2027, and one for the period to 31 January 2026, due by 31 January 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is Iceberg Incorporation Ltd still trading?
Iceberg Incorporation 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 Iceberg Incorporation Ltd do?
Iceberg Incorporation Ltd is registered under Other specialised construction activities n.e.c. (SIC 43999); Non-specialised wholesale trade (SIC 46900).
How old is Iceberg Incorporation Ltd?
Iceberg Incorporation Ltd was incorporated on 8 January 2025, 1 year ago.
What is the penalty if Iceberg Incorporation 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 Iceberg Incorporation 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.