- Company number
- 15884811
- Incorporated
- 7 Aug 20242 years trading
- Registered office
- 123 Chelsea Gardens, Harlow, CM17 9RY
- Nature of business
- Glazing
Mox Installations Ltd is a 2-year-old private limited company registered in Harlow, company number 15884811, one of 10 glazing companies in Harlow. Its next accounts are due at Companies House on 31 May 2027, and the CT600 for the period to 31 August 2026 is due at HMRC on 31 August 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 31 August 2025, as filed at Companies House.
Where Mox Installations Ltd is registered
The registered office is in Harlow (CM17), in the Harlow local authority area, East of England. Show CM17 9RY on a map.
Other trade companies in CM17
- Ella's Team Home Improvement LtdLandscapers and gardeners
- Page & Co Construction LimitedBuilders
- Woodside Contracting LimitedProperty developers
- RBPG Response LimitedInstallers
- Black Eagle Mobile Tyres LtdMotor traders
- Prime Roofing & Building LtdRoofers
- Clinto Properties LtdProperty developers
- Om Electrics LtdElectricians
What happens if Mox Installations 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 May 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jun 2027 to 30 Jun 2027 | £150 |
| 1 to 3 months late | 1 Jul 2027 to 31 Aug 2027 | £375 |
| 3 to 6 months late | 1 Sep 2027 to 30 Nov 2027 | £750 |
| More than 6 months late | From 1 Dec 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Sep 2027 | £200 |
| 3 months late | 30 Nov 2027 | another £200 |
| 6 months late | 29 Feb 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Aug 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
- 15884811
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 7 August 2024 (2 years ago)
- Registered office
- 123 Chelsea Gardens, Harlow, CM17 9RY
- Nature of business
- Glazing (SIC 43342)
- Year end
- 31 August (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 August 2025
- Last confirmation statement
- 2 August 2026
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.
Similar companies in Harlow
Other active glazing companies registered in Harlow.
- Platinum Facades Limited2019
- Thermalseal UK Ltd2024
- TWM Bespoke Glazing Ltd2021
- Change Panes Not Frames Ltd2026
- Direct Window & Door Repairs Ltd2026
- Eden Glass Ltd2025
- Heath Windows Limited2016
- Home Glazing Repair Service Ltd2009
All glazing companies in Harlow · All trades in Harlow · Glaziers across the UK
Frequently asked questions
When are Mox Installations Ltd's accounts due?
Mox Installations Ltd's next accounts are due at Companies House by 31 May 2027 (in 231 days), covering the period to 31 August 2026.
When is Mox Installations Ltd's CT600 due?
The CT600 for the period to 31 August 2026 is due at HMRC by 31 August 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 June 2027.
Is Mox Installations Ltd still trading?
Mox Installations Ltd 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 Mox Installations Ltd do?
Mox Installations Ltd is registered under Glazing (SIC 43342).
How old is Mox Installations Ltd?
Mox Installations Ltd was incorporated on 7 August 2024, 2 years ago.
What is the penalty if Mox Installations 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 Mox Installations Ltd 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.