- Companies
- Specialist contractors
- Matlock
- Infrawave Limited
Infrawave Limited
- Company number
- 16246731
- Incorporated
- 12 Feb 20251 year trading
- Registered office
- Apt 8 Rockside Hydro, Cavendish Road, Matlock, DE4 3RX
- Nature of business
- Other specialised construction activities n.e.c.; Other telecommunications activities
Infrawave Limited is a 1-year-old private limited company registered in Matlock, company number 16246731, one of 19 specialist construction companies in Matlock. Its next accounts are due at Companies House on 30 November 2027, and the CT600 for the period to 28 February 2027 is due at HMRC on 28 February 2028.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Financial snapshot, 2026
From the balance sheet at 28 February 2026, as filed at Companies House. Negative net assets mean the company owed more than it owned at that date.
Where Infrawave Limited is registered
The registered office is in Matlock (DE4), in the Derbyshire Dales local authority area, East Midlands. Show DE4 3RX on a map.
Other trade companies in DE4
- Wright Steel Solutions LtdBuilders
- Z&E Electrical Solutions LtdMachinery repair and installation
- Matlock Walling LtdCivil engineering
- Instatec (Services) LimitedSpecialist contractors
- L.D.E Automotive LimitedMotor traders
- Derbyshire Accident Repair LtdMechanics and garages
- Peak Edge Design and Build LtdBuilders
- Dickiedido LimitedPlumbers and heating engineers
What happens if Infrawave 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 30 November 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Dec 2027 to 31 Dec 2027 | £150 |
| 1 to 3 months late | 1 Jan 2028 to 29 Feb 2028 | £375 |
| 3 to 6 months late | 1 Mar 2028 to 31 May 2028 | £750 |
| More than 6 months late | From 1 Jun 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 29 Feb 2028 | £200 |
| 3 months late | 28 May 2028 | another £200 |
| 6 months late | 28 Aug 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 28 Feb 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
- 16246731
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 12 February 2025 (1 year ago)
- Registered office
- Apt 8 Rockside Hydro, Cavendish Road, Matlock, DE4 3RX
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
Other telecommunications activities (SIC 61900) - Year end
- 28 February (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 28 February 2026
- Last confirmation statement
- 11 March 2026
- Charges (mortgages)
- 1 outstanding of 1 registered
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 Matlock
Other active specialist construction companies registered in Matlock.
- Instatec (Services) Limited2026
- L. Petts Stonemasons Limited2003
- Longbow Consulting Ltd2003
- M Shattock Design Create Ltd2015
- MJH Surveying Limited2024
- N66 Ltd2016
- Parkes Site Engineering Ltd2007
- R G Millward Limited2011
All specialist construction companies in Matlock · All trades in Matlock · Specialist contractors across the UK
Frequently asked questions
When are Infrawave Limited's accounts due?
Infrawave Limited's next accounts are due at Companies House by 30 November 2027 (in 414 days), covering the period to 28 February 2027.
When is Infrawave Limited's CT600 due?
The CT600 for the period to 28 February 2027 is due at HMRC by 28 February 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 December 2027.
Is Infrawave Limited still trading?
Infrawave 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 Infrawave Limited do?
Infrawave Limited is registered under Other specialised construction activities n.e.c. (SIC 43999); Other telecommunications activities (SIC 61900).
How old is Infrawave Limited?
Infrawave Limited was incorporated on 12 February 2025, 1 year ago.
What is the penalty if Infrawave 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 Infrawave 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.