- Companies
- Machinery repair and installation
- Maidenhead
- GCS Engineering Ltd
GCS Engineering Ltd
- Company number
- 17350566
- Incorporated
- 20 Jul 2026
- Registered office
- 5 Altwood Road, Maidenhead, Berkshire, SL6 4PB
- Nature of business
- Repair of fabricated metal products
GCS Engineering Ltd is a newly incorporated private limited company registered in Maidenhead, company number 17350566, one of 26 machinery repair and installation companies in Maidenhead. Its next accounts are due at Companies House on 20 April 2028, and its first CT600 is due at HMRC on 19 July 2028.
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 GCS Engineering Ltd is registered
The registered office is in Maidenhead (SL6), in the Windsor and Maidenhead local authority area, South East. Show SL6 4PB on a map.
Other trade companies in SL6
- B&M Cleaning Solutions LtdCleaning companies
- CC Garden Builds LtdBuilders
- Austin Groundwork Surfaces LimitedGroundworks and demolition
- Woodnest Interiors LtdJoiners and carpenters
- Carizmatic Company LimitedMotor traders
- Sakura Electrical LtdElectricians
- Elite Autos & Tyres LtdMotor traders
- Bigfrith End LtdSpecialist contractors
What happens if GCS Engineering 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 20 April 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 21 Apr 2028 to 20 May 2028 | £150 |
| 1 to 3 months late | 21 May 2028 to 20 Jul 2028 | £375 |
| 3 to 6 months late | 21 Jul 2028 to 20 Oct 2028 | £750 |
| More than 6 months late | From 21 Oct 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Aug 2028 | £200 |
| 3 months late | 31 Oct 2028 | another £200 |
| 6 months late | 31 Jan 2029 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jul 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
- 17350566
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 20 July 2026
- Registered office
- 5 Altwood Road, Maidenhead, Berkshire, SL6 4PB
- Nature of business
- Repair of fabricated metal products (SIC 33110)
- Year end
- 31 July (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 Maidenhead
Other active machinery repair and installation companies registered in Maidenhead.
- Greener Aviation Limited2023
- Michael Allen (Maintenance) Limited2003
- Millertech Limited2014
- N A Services Limited1998
- P.A.W Supplies and Installations Ltd2022
- Renaissance Bespoke Metal Work Limited2024
- S&L Lifts Limited2011
- SL Auto Services Ltd2011
All machinery repair and installation companies in Maidenhead · All trades in Maidenhead · Machinery repair and installation across the UK
Frequently asked questions
When are GCS Engineering Ltd's accounts due?
GCS Engineering Ltd's next accounts are due at Companies House by 20 April 2028 (in 556 days), covering the period to 31 July 2027.
When is GCS Engineering 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 19 July 2027, due by 19 July 2028, and one for the period to 31 July 2027, due by 31 July 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is GCS Engineering Ltd still trading?
GCS Engineering 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 GCS Engineering Ltd do?
GCS Engineering Ltd is registered under Repair of fabricated metal products (SIC 33110).
How old is GCS Engineering Ltd?
GCS Engineering Ltd was incorporated on 20 July 2026, less than a year ago.
What is the penalty if GCS Engineering 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 GCS Engineering 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.