- Companies
- Glaziers
- Halesworth
- Waveney Windows Limited
Waveney Windows Limited
- Company number
- 01707187
- Incorporated
- 17 Mar 198343 years trading
- Registered office
- Unit 6 Halesworth Business Centre, Norwich Road, Halesworth, Suffolk, IP19 8QJ
- Nature of business
- Glazing
Waveney Windows Limited is a 43-year-old private limited company registered in Halesworth, company number 01707187, one of the UK's glazing companies. Its next accounts are due at Companies House on 5 January 2028, and its first CT600 is due at HMRC on 31 March 2028.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Finances
From each year's balance sheet filed at Companies House. Small companies do not have to publish turnover or profit, so these are balance sheet figures.
- Net assets up £11K (+4.9%) on the year before, to £227K.
- Current assets of £391K against £312K owed within a year: 1.3 times cover.
- 12 employees on average, down from 13 the year before.
- Balance sheets on record for 2 years, 2019 to 2020.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2020 | £227K | £251K | £391K | £312K | 12 |
| 31 Mar 2019 | £216K | £322K | £514K | £443K | 13 |
Where Waveney Windows Limited is registered
The registered office is in Halesworth (IP19), in the East Suffolk local authority area, East of England. Show IP19 8QJ on a map.
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What happens if Waveney Windows 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 5 January 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 6 Jan 2028 to 5 Feb 2028 | £150 |
| 1 to 3 months late | 6 Feb 2028 to 5 Apr 2028 | £375 |
| 3 to 6 months late | 6 Apr 2028 to 5 Jul 2028 | £750 |
| More than 6 months late | From 6 Jul 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 6 Apr 2028 | £200 |
| 3 months late | 5 Jul 2028 | another £200 |
| 6 months late | 5 Oct 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 5 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
- 01707187
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 17 March 1983 (43 years ago)
- Registered office
- Unit 6 Halesworth Business Centre, Norwich Road, Halesworth, Suffolk, IP19 8QJ
- Nature of business
- Glazing (SIC 43342)
- Year end
- 5 April (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 March 2026
- Last confirmation statement
- 26 May 2026
- Charges (mortgages)
- 1 outstanding of 2 registered
Filing notes for glazing companies
Glazing companies often take deposits before work starts. Deposits held at the year end are a liability, not income, until the job is done.
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Frequently asked questions
When are Waveney Windows Limited's accounts due?
Waveney Windows Limited's next accounts are due at Companies House by 5 January 2028 (in 449 days), covering the period to 5 April 2027.
When is Waveney Windows 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 31 March 2027, due by 31 March 2028, and one for the period to 5 April 2027, due by 5 April 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is Waveney Windows Limited still trading?
Waveney Windows 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 Waveney Windows Limited do?
Waveney Windows Limited is registered under Glazing (SIC 43342).
How old is Waveney Windows Limited?
Waveney Windows Limited was incorporated on 17 March 1983, 43 years ago.
What is the penalty if Waveney Windows 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 Waveney Windows 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.