- Companies
- Installers
- Dudley
- Aon Installations Limited
Aon Installations Limited
- Company number
- 13006394
- Incorporated
- 9 Nov 20205 years trading
- Registered office
- 12 Snowshill Gardens, Dudley, DY1 3LU
- Nature of business
- Other construction installation
Aon Installations Limited is a 5-year-old private limited company registered in Dudley, company number 13006394, one of 54 installation companies (insulation, lifts, shutters and similar) in Dudley. Its next accounts are due at Companies House on 5 January 2028, and the CT600 for the period to 5 April 2027 is due at HMRC on 5 April 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 £17K (+14.6%) on the year before, to £137K.
- Net assets rose in 5 of 5 year-on-year comparisons on record.
- Current assets of £122K against £3,634 owed within a year: more than 10 times cover.
- 1 employee on average, up from 0 the year before.
- Balance sheets on record for 6 years, 2021 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 5 Apr 2026 | £137K | £122K | £3,634 | 1 | |
| 5 Apr 2025 | £120K | £92K | £11K | 0 | |
| 5 Apr 2024 | £113K | £113K | £144K | £47K | 1 |
| 5 Apr 2023 | £61K | £38K | £55K | £22K | 1 |
| 5 Apr 2022 | £57K | £54K | £82K | £34K | 1 |
| 5 Apr 2021 | £27K | £14K | £37K | £21K | 1 |
Who runs and owns Aon Installations Limited
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officer
| Name | Role | Appointed |
|---|---|---|
| A*** O*** | Director | Nov 2020 |
Person with significant control
Where Aon Installations Limited is registered
The registered office is in Dudley (DY1), in the Dudley local authority area, West Midlands. Show DY1 3LU on a map.
Other trade companies in DY1
- Direct Roofing & Property Maintenance LtdRoofers
- Greenedge Garden & Landscaping LtdLandscapers and gardeners
- Salvage Connect UK LtdMotor traders
- Protile Roofing Specialists LimitedFinishing trades
- Fresh As A Daisy Commercial Cleaning Services LtdCleaning companies
- Sterling Automotive Solutions LimitedMechanics and garages
- Mackenzie Outdoor Living LimitedFinishing trades
- K Shine Car Wash LtdCleaning companies
What happens if Aon Installations 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
- 13006394
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 9 November 2020 (5 years ago)
- Registered office
- 12 Snowshill Gardens, Dudley, DY1 3LU
- Nature of business
- Other construction installation (SIC 43290)
- Year end
- 5 April (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 5 April 2026
- Last confirmation statement
- 8 November 2025
Filing notes for installation companies (insulation, lifts, shutters and similar)
Installation companies (insulation, lifts, shutters, solar and similar) often buy stock and equipment up front, so stock at the year end and capital allowances both affect the tax bill.
Similar companies in Dudley
Other active installation companies (insulation, lifts, shutters and similar) registered in Dudley.
- Approved Adaptations Limited2023
- Argo (UK) Limited2013
- Atlas Roofline and Construction Ltd2025
- Bailey & Brown Ltd2018
- BBB C&P Ltd2024
- BHK Glasshouse Systems Ltd2023
- Busby's Kitchens & Interiors Ltd2026
- Calbri Maintenance Services Ltd2015
All installation companies (insulation, lifts, shutters and similar) in Dudley · All trades in Dudley · Installers across the UK
Frequently asked questions
When are Aon Installations Limited's accounts due?
Aon Installations Limited's next accounts are due at Companies House by 5 January 2028 (in 450 days), covering the period to 5 April 2027.
When is Aon Installations Limited's CT600 due?
The CT600 for the period to 5 April 2027 is due at HMRC by 5 April 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 6 January 2028.
Is Aon Installations Limited still trading?
Aon Installations 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 Aon Installations Limited do?
Aon Installations Limited is registered under Other construction installation (SIC 43290).
How old is Aon Installations Limited?
Aon Installations Limited was incorporated on 9 November 2020, 5 years ago.
Who runs Aon Installations Limited?
Aon Installations Limited has 1 active director, the longest-serving appointed in Nov 2020. Their names and service addresses are on the Companies House register.
Who owns Aon Installations Limited?
One person or company has significant control of Aon Installations Limited: an individual (owns 75% or more of the shares).
What is the penalty if Aon Installations 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 Aon Installations 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.