- Companies
- Property developers
- Bury St Edmunds
- Complete Waterproofing Ltd
Complete Waterproofing Ltd
- Company number
- 16101198
- Incorporated
- 26 Nov 20241 year trading
- Registered office
- 17 Old Stone Pit Way, Cockfield, Bury St Edmunds, IP30 0BW
- Nature of business
- Development of building projects; Other construction installation; Roofing activities
Complete Waterproofing Ltd is a 1-year-old private limited company registered in Bury St Edmunds, company number 16101198, one of 175 property development companies in Bury St Edmunds. Its next accounts are due at Companies House on 31 August 2027, and the CT600 for the period to 30 November 2026 is due at HMRC on 30 November 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Financial snapshot, 2025
From the balance sheet at 30 November 2025, as filed at Companies House.
Where Complete Waterproofing Ltd is registered
The registered office is in Bury St Edmunds (IP30), in the Babergh local authority area, East of England. Show IP30 0BW on a map.
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What happens if Complete Waterproofing 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 31 August 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Sep 2027 to 30 Sep 2027 | £150 |
| 1 to 3 months late | 1 Oct 2027 to 30 Nov 2027 | £375 |
| 3 to 6 months late | 1 Dec 2027 to 29 Feb 2028 | £750 |
| More than 6 months late | From 1 Mar 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Dec 2027 | £200 |
| 3 months late | 29 Feb 2028 | another £200 |
| 6 months late | 30 May 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Nov 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
- 16101198
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 26 November 2024 (1 year ago)
- Registered office
- 17 Old Stone Pit Way, Cockfield, Bury St Edmunds, IP30 0BW
- Nature of business
- Development of building projects (SIC 41100)
Other construction installation (SIC 43290)
Roofing activities (SIC 43910) - Year end
- 30 November (accounting reference date)
- Accounts type
- No accounts filed yet
- Last accounts made up to
- 30 November 2025
- Last confirmation statement
- 25 November 2025
Filing notes for property development companies
Many property development companies are single-project vehicles. Stock of land and buildings sits on the balance sheet as work in progress until sale, and a company that has finished its project may become dormant rather than close.
Similar companies in Bury St Edmunds
Other active property development companies registered in Bury St Edmunds.
- Cooperfix Ltd2011
- Cornerstone Property Ventures Ltd2026
- Criterion Cost Management Ltd2019
- CT Mechanical Services Limited2015
- Curious Property Limited2024
- D Drage Contractors Ltd2025
- DCBZ Properties Limited2021
- Delbanco Meyer & Company Limited1936
All property development companies in Bury St Edmunds · All trades in Bury St Edmunds · Property developers across the UK
Frequently asked questions
When are Complete Waterproofing Ltd's accounts due?
Complete Waterproofing Ltd's next accounts are due at Companies House by 31 August 2027 (in 323 days), covering the period to 30 November 2026.
When is Complete Waterproofing Ltd's CT600 due?
The CT600 for the period to 30 November 2026 is due at HMRC by 30 November 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 September 2027.
Is Complete Waterproofing Ltd still trading?
Complete Waterproofing Ltd is listed as active on the Companies House register (checked 12 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 Complete Waterproofing Ltd do?
Complete Waterproofing Ltd is registered under Development of building projects (SIC 41100); Other construction installation (SIC 43290); Roofing activities (SIC 43910).
How old is Complete Waterproofing Ltd?
Complete Waterproofing Ltd was incorporated on 26 November 2024, 1 year ago.
What is the penalty if Complete Waterproofing 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 Complete Waterproofing Ltd on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026, rechecked 12 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.