- Company number
- 16368616
- Incorporated
- 7 Apr 20251 year trading
- Registered office
- Office 9 Unit 1, Radiant House, 28-30 Fowler RD, Ilford, IG6 3UT
- Nature of business
- Construction of commercial buildings; Construction of domestic buildings; Plastering; Other building completion and finishing
Buildwave Construction Ltd is a 1-year-old private limited company registered in Ilford, company number 16368616, one of 1,138 building contractors in Ilford. Its next accounts are due at Companies House on 7 January 2027, and its first CT600 is due at HMRC on 6 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 Buildwave Construction Ltd is registered
The registered office is in Ilford (IG6), in the Redbridge local authority area, London. Show IG6 3UT on a map.
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What happens if Buildwave Construction 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 7 January 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 8 Jan 2027 to 7 Feb 2027 | £150 |
| 1 to 3 months late | 8 Feb 2027 to 7 Apr 2027 | £375 |
| 3 to 6 months late | 8 Apr 2027 to 7 Jul 2027 | £750 |
| More than 6 months late | From 8 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
- 16368616
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 7 April 2025 (1 year ago)
- Registered office
- Office 9 Unit 1, Radiant House, 28-30 Fowler RD, Ilford, IG6 3UT
- Nature of business
- Construction of commercial buildings (SIC 41201)
Construction of domestic buildings (SIC 41202)
Plastering (SIC 43310)
Other building completion and finishing (SIC 43390) - Year end
- 30 April (accounting reference date)
- Accounts type
- No accounts filed yet
- Last confirmation statement
- 6 April 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 Ilford
Other active building contractors registered in Ilford.
- Built in Power Ltd2026
- Bulgroup Ltd2016
- Bura’S Construction Ltd2022
- Butilas Construction Ltd2020
- BXM Construction Ltd2023
- Bycor Ltd2026
- C Diimon Construction Ltd2023
- C L Building Ltd2024
All building contractors in Ilford · All trades in Ilford · Builders across the UK
Frequently asked questions
When are Buildwave Construction Ltd's accounts due?
Buildwave Construction Ltd's next accounts are due at Companies House by 7 January 2027 (in 87 days), covering the period to 30 April 2026.
When is Buildwave Construction 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 6 April 2026, due by 6 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 Buildwave Construction Ltd still trading?
Buildwave Construction 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 Buildwave Construction Ltd do?
Buildwave Construction Ltd is registered under Construction of commercial buildings (SIC 41201); Construction of domestic buildings (SIC 41202); Plastering (SIC 43310); Other building completion and finishing (SIC 43390).
How old is Buildwave Construction Ltd?
Buildwave Construction Ltd was incorporated on 7 April 2025, 1 year ago.
What is the penalty if Buildwave Construction 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 Buildwave Construction 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.