- Companies
- Machinery repair and installation
- Andover
- Antiference Window Systems Ltd
Antiference Window Systems Ltd
- Company number
- 16850063
- Incorporated
- 12 Nov 2025
- Registered office
- Unit 10 Towergate Industrial Park, Andover, SP10 3BB
- Nature of business
- Repair of other equipment; Installation of industrial machinery and equipment
Antiference Window Systems Ltd is a newly incorporated private limited company registered in Andover, company number 16850063, one of 25 machinery repair and installation companies in Andover. Its next accounts are due at Companies House on 12 August 2027, and its first CT600 is due at HMRC on 11 November 2027.
Key dates
This company has not filed accounts yet. First accounts are due 21 months after incorporation, and the first period can run longer than a year.
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Where Antiference Window Systems Ltd is registered
The registered office is in Andover (SP10), in the Test Valley local authority area, South East. Show SP10 3BB on a map.
Other trade companies in SP10
- Three Shires Stove Installation & Chimney Sweeping LtdCleaning companies
- Blaneys Electrical Services LimitedElectricians
- Craig White Construction LtdBuilders
- GT2 Engineering LimitedMechanics and garages
- Arniam Trading LimitedMotor traders
- Mapo Coffee Solutions LtdMachinery repair and installation
- Signature Studio Developments LtdSpecialist contractors
- Zyra Revival LtdRepair services
Also registered at this address
2 other companies use the same registered office as Antiference Window Systems Ltd.
- Preya LimitedMachinery repair and installation
- Steinemann Analogue Graphic LimitedMachinery repair and installation
What happens if Antiference Window Systems 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 12 August 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 13 Aug 2027 to 12 Sep 2027 | £150 |
| 1 to 3 months late | 13 Sep 2027 to 12 Nov 2027 | £375 |
| 3 to 6 months late | 13 Nov 2027 to 12 Feb 2028 | £750 |
| More than 6 months late | From 13 Feb 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
- 16850063
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 12 November 2025
- Registered office
- Unit 10 Towergate Industrial Park, Andover, SP10 3BB
- Nature of business
- Repair of other equipment (SIC 33190)
Installation of industrial machinery and equipment (SIC 33200) - Year end
- 30 November (accounting reference date)
- Accounts type
- No accounts filed yet
Filing notes for machinery repair and installation companies
Machinery repair and installation companies often carry parts stock and specialist tools, and many work on contracts that span the year end.
Similar companies in Andover
Other active machinery repair and installation companies registered in Andover.
- Arise Lifts Ltd2021
- Axis Elevators Limited1989
- BBK Boiler Services Limited2009
- Blue Raptor Limited2002
- BSC Power Engineering Ltd2022
- CNC Lifts Ltd2010
- Colortec (Wessex) Limited2002
- Complete Camper Repair Ltd2023
All machinery repair and installation companies in Andover · All trades in Andover · Machinery repair and installation across the UK
Frequently asked questions
When are Antiference Window Systems Ltd's accounts due?
Antiference Window Systems Ltd's next accounts are due at Companies House by 12 August 2027 (in 304 days), covering the period to 30 November 2026.
When is Antiference Window Systems Ltd's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 11 November 2026, due by 11 November 2027, and one for the period to 30 November 2026, due by 30 November 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is Antiference Window Systems Ltd still trading?
Antiference Window Systems 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 Antiference Window Systems Ltd do?
Antiference Window Systems Ltd is registered under Repair of other equipment (SIC 33190); Installation of industrial machinery and equipment (SIC 33200).
How old is Antiference Window Systems Ltd?
Antiference Window Systems Ltd was incorporated on 12 November 2025, less than a year ago.
What is the penalty if Antiference Window Systems 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 Antiference Window Systems 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.