A & SZ Ltd
- Company number
- 16859313
- Incorporated
- 17 Nov 2025
- Registered office
- 4 Flat, 9 Union Crescent, Margate, CT9 1NR
- Nature of business
- Installation of industrial machinery and equipment
A & SZ Ltd is a newly incorporated private limited company registered in Margate, company number 16859313, one of 13 machinery repair and installation companies in Margate. Its next accounts are due at Companies House on 17 August 2027, and its first CT600 is due at HMRC on 16 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 A & SZ Ltd is registered
The registered office is in Margate (CT9), in the Thanet local authority area, South East. Show CT9 1NR on a map.
Other trade companies in CT9
- KMH Property Group LtdProperty developers
- JR Electrical Services (Kent) LtdMachinery repair and installation
- CSL Ground Solutions LtdInstallers
- Pej Court Developments LtdBuilders
- Alro Interior Building LtdFinishing trades
- Tune Up Garage LtdMechanics and garages
- KM Group LtdProperty developers
- S.Groundworks LtdCivil engineering
What happens if A & SZ 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 17 August 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 18 Aug 2027 to 17 Sep 2027 | £150 |
| 1 to 3 months late | 18 Sep 2027 to 17 Nov 2027 | £375 |
| 3 to 6 months late | 18 Nov 2027 to 17 Feb 2028 | £750 |
| More than 6 months late | From 18 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
- 16859313
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 17 November 2025
- Registered office
- 4 Flat, 9 Union Crescent, Margate, CT9 1NR
- Nature of business
- 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 Margate
Other active machinery repair and installation companies registered in Margate.
- Acy Air Conditioning & Refridgeration Ltd2018
- Autoservices GP Ltd2015
- Chris Fitzpatrick Offshore Ltd2023
- Dad Enterprises Limited2019
- Elliot Hooper LV/HV Cable Services Ltd2025
- JJL Offshore Services Ltd2023
- JR Electrical Services (Kent) Ltd2026
- Palm Bay MOT Service Centre Ltd2013
All machinery repair and installation companies in Margate · All trades in Margate · Machinery repair and installation across the UK
Frequently asked questions
When are A & SZ Ltd's accounts due?
A & SZ Ltd's next accounts are due at Companies House by 17 August 2027 (in 308 days), covering the period to 30 November 2026.
When is A & SZ 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 16 November 2026, due by 16 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 A & SZ Ltd still trading?
A & SZ 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 A & SZ Ltd do?
A & SZ Ltd is registered under Installation of industrial machinery and equipment (SIC 33200).
How old is A & SZ Ltd?
A & SZ Ltd was incorporated on 17 November 2025, less than a year ago.
What is the penalty if A & SZ 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 A & SZ 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.