- Companies
- Finishing trades
- Salisbury
- Avon Door & Lock Company Limited
Avon Door & Lock Company Limited
- Company number
- 05309263
- Incorporated
- 9 Dec 200421 years trading
- Registered office
- 24 - 25 Barnack Business Centre, Blakey Road, Salisbury, Wiltshire, SP1 2LP
- Nature of business
- Other building completion and finishing
Avon Door & Lock Company Limited is a 21-year-old private limited company registered in Salisbury, company number 05309263, one of 42 building finishing companies in Salisbury. Its next accounts are due at Companies House on 30 September 2027, and the CT600 for the period to 30 December 2026 is due at HMRC on 30 December 2027.
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 £24K (+38.8%) on the year before, to £84K.
- Net assets rose in 5 of 9 year-on-year comparisons on record.
- Current assets of £167K against £99K owed within a year: 1.7 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 10 years, 2017 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Dec 2025 | £84K | £167K | £99K | 0 | |
| 31 Dec 2024 | £61K | £119K | £70K | 0 | |
| 31 Dec 2023 | £83K | £156K | £86K | 0 | |
| 30 Dec 2023 | £83K | £156K | £84K | 9 | |
| 30 Dec 2022 | £76K | £146K | £84K | 9 | |
| 30 Dec 2021 | £92K | £185K | £110K | 9 | |
| 30 Dec 2020 | £67K | £175K | £112K | 9 | |
| 30 Dec 2019 | £88K | £129K | £81K | 10 | |
| 30 Dec 2018 | £72K | £124K | £67K | 8 | |
| 31 Dec 2017 | £30K | £91K | £76K |
Where Avon Door & Lock Company Limited is registered
The registered office is in Salisbury (SP1), in the Wiltshire local authority area, South West. Show SP1 2LP on a map.
Other trade companies in SP1
- Modular Build Systems LimitedBuilders
- Brennan Building Projects LimitedProperty developers
- MR Mover and Rescue LimitedMechanics and garages
- LC Carpentry & Construction LtdFinishing trades
- Endlessuk LimitedSpecialist contractors
- Brad’S Tree & Landscape Services LtdLandscapers and gardeners
- Riverside House (Developments) LimitedProperty developers
- Alf Construction (Southern) LtdBuilders
Also registered at this address
3 other companies use the same registered office as Avon Door & Lock Company Limited.
- Chaldicotts 2 LimitedProperty developers
- Corvus Applied Sciences LtdJoiners and carpenters
- Knight Tanker Services LimitedMechanics and garages
What happens if Avon Door & Lock Company 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 September 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Oct 2027 to 31 Oct 2027 | £150 |
| 1 to 3 months late | 1 Nov 2027 to 31 Dec 2027 | £375 |
| 3 to 6 months late | 1 Jan 2028 to 31 Mar 2028 | £750 |
| More than 6 months late | From 1 Apr 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 31 Dec 2027 | £200 |
| 3 months late | 30 Mar 2028 | another £200 |
| 6 months late | 30 Jun 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Dec 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
- 05309263
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 9 December 2004 (21 years ago)
- Registered office
- 24 - 25 Barnack Business Centre, Blakey Road, Salisbury, Wiltshire, SP1 2LP
- Nature of business
- Other building completion and finishing (SIC 43390)
- Year end
- 30 December (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 December 2025
- Last confirmation statement
- 9 December 2025
- Charges (mortgages)
- 1 outstanding of 1 registered
Filing notes for building finishing companies
Finishing trade companies cover a wide range of work. Most are micro-entities with simple accounts and a straightforward CT600.
Similar companies in Salisbury
Other active building finishing companies registered in Salisbury.
- B J Marshall Construction Limited2002
- B K Isaacs Sons Ltd2013
- Baird Property Services Limited2021
- Bduk Services Ltd2023
- Bishop & Smith Limited2015
- Buckholt Building and Maintenance Services Limited2012
- CMP Build Ltd2019
- Craft Conservation & Management Limited2026
All building finishing companies in Salisbury · All trades in Salisbury · Finishing trades across the UK
Frequently asked questions
When are Avon Door & Lock Company Limited's accounts due?
Avon Door & Lock Company Limited's next accounts are due at Companies House by 30 September 2027 (in 352 days), covering the period to 30 December 2026.
When is Avon Door & Lock Company Limited's CT600 due?
The CT600 for the period to 30 December 2026 is due at HMRC by 30 December 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 October 2027.
Is Avon Door & Lock Company Limited still trading?
Avon Door & Lock Company 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 Avon Door & Lock Company Limited do?
Avon Door & Lock Company Limited is registered under Other building completion and finishing (SIC 43390).
How old is Avon Door & Lock Company Limited?
Avon Door & Lock Company Limited was incorporated on 9 December 2004, 21 years ago.
What is the penalty if Avon Door & Lock Company 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 Avon Door & Lock Company 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.