- Company number
- 04420763
- Incorporated
- 19 Apr 200224 years trading
- Registered office
- 10 Ecton Grove, Elm, Wisbech, Cambridgeshire, PE14 0BN
- Nature of business
- Construction of domestic buildings; Buying and selling of own real estate; Other letting and operating of own or leased real estate
Avalon Construction (Southern) Limited is a 24-year-old private limited company registered in Wisbech, company number 04420763, one of 125 building contractors in Wisbech. Its next accounts are due at Companies House on 31 October 2027, and the CT600 for the period to 31 January 2027 is due at HMRC on 31 January 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 down £24K (-33.7%) on the year before, to £46K.
- Net assets rose in 3 of 8 year-on-year comparisons on record.
- Current assets of £224K against £44K owed within a year: 5.1 times cover.
- 2 employees on average during the year.
- Balance sheets on record for 10 years, 2015 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Jan 2026 | £46K | £224K | £44K | 2 | |
| 31 Jan 2025 | £70K | £29K | £136K | £73K | 2 |
| 31 Jan 2024 | £86K | £168K | £78K | 2 | |
| 31 Jan 2023 | £120K | £212K | £224K | £94K | 2 |
| 31 Jan 2022 | £53K | £26K | £212K | £86K | 2 |
| 5 Apr 2019 | £60K | £131K | £145K | £94K | 2 |
| 5 Apr 2018 | £6,310 | £17K | £257K | £261K | 2 |
| 5 Apr 2017 | £34K | £27K | £128K | £106K | 2 |
| 5 Apr 2016 | £8,409 | £17K | £216K | £213K | |
| 5 Apr 2015 | £45K | £19K | £185K | £146K |
Where Avalon Construction (Southern) Limited is registered
The registered office is in Wisbech (PE14), in the Fenland local authority area, East of England. Show PE14 0BN on a map.
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Also registered at this address
1 other company uses the same registered office as Avalon Construction (Southern) Limited.
- D & I Plumbing & Heating LimitedPlumbers and heating engineers
What happens if Avalon Construction (Southern) 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 31 October 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Nov 2027 to 30 Nov 2027 | £150 |
| 1 to 3 months late | 1 Dec 2027 to 31 Jan 2028 | £375 |
| 3 to 6 months late | 1 Feb 2028 to 30 Apr 2028 | £750 |
| More than 6 months late | From 1 May 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Feb 2028 | £200 |
| 3 months late | 30 Apr 2028 | another £200 |
| 6 months late | 31 Jul 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jan 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
- 04420763
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 19 April 2002 (24 years ago)
- Registered office
- 10 Ecton Grove, Elm, Wisbech, Cambridgeshire, PE14 0BN
- Nature of business
- Construction of domestic buildings (SIC 41202)
Buying and selling of own real estate (SIC 68100)
Other letting and operating of own or leased real estate (SIC 68209) - Year end
- 31 January (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 January 2026
- Last confirmation statement
- 23 July 2026
- Charges (mortgages)
- 1 outstanding of 12 registered
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 Wisbech
Other active building contractors registered in Wisbech.
- Brockstone Group Limited2026
- Buddle Brothers Brickwork Limited2021
- Built Norfolk Limited2025
- Bushell Property Development Limited2017
- Byworth Builders Limited2026
- C G Elmer Construction Ltd2018
- C. R. Peggs Limited1945
- CJ Bathrooms Wetrooms Kitchens Ltd2024
All building contractors in Wisbech · All trades in Wisbech · Builders across the UK
Frequently asked questions
When are Avalon Construction (Southern) Limited's accounts due?
Avalon Construction (Southern) Limited's next accounts are due at Companies House by 31 October 2027 (in 383 days), covering the period to 31 January 2027.
When is Avalon Construction (Southern) Limited's CT600 due?
The CT600 for the period to 31 January 2027 is due at HMRC by 31 January 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 November 2027.
Is Avalon Construction (Southern) Limited still trading?
Avalon Construction (Southern) 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 Avalon Construction (Southern) Limited do?
Avalon Construction (Southern) Limited is registered under Construction of domestic buildings (SIC 41202); Buying and selling of own real estate (SIC 68100); Other letting and operating of own or leased real estate (SIC 68209).
How old is Avalon Construction (Southern) Limited?
Avalon Construction (Southern) Limited was incorporated on 19 April 2002, 24 years ago.
What is the penalty if Avalon Construction (Southern) 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 Avalon Construction (Southern) 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.