# GEB Surface Treatments Limited

## Details

- **Company number:** [05419979](https://find-and-update.company-information.service.gov.uk/company/05419979)
- **Status:** Active
- **Type:** Private Limited Company
- **Incorporated:** 11 Apr 2005
- **Registered office:** NASMYTH HOUSE COVENTRY ROAD, EXHALL, COVENTRY, CV7 9FT
- **Nature of business:** [25610](/sic/25610) Treatment and coating of metals
- **Corporate group:** [Sigma Advanced Systems UK Ltd](/group/63633) (10 companies)




## Control

| Name | Nature of control | Notified | Ceased |
|---|---|---|---|
| Nasmyth Group Limited | ownership-of-shares-75-to-100-percent, voting-rights-75-to-100-percent, right-to-appoint-and-remove-directors, significant-influence-or-control-as-firm | 16 Nov 2018 | 6 Apr 2016 |
| General Engineering (Treatments) Ltd | ownership-of-shares-25-to-50-percent, voting-rights-25-to-50-percent | 6 Apr 2016 | 15 Nov 2018 |
| General Engineering (Treatments) Limited | ownership-of-shares-25-to-50-percent, voting-rights-25-to-50-percent | 15 Nov 2018 | 16 Nov 2018 |
| Gold Round Limited | significant-influence-or-control | 21 Feb 2022 | 13 Oct 2022 |
| Nasmyth Group Limited | ownership-of-shares-75-to-100-percent, voting-rights-75-to-100-percent, right-to-appoint-and-remove-directors | 6 Apr 2016 | 5 May 2023 |
| W1s Directors Limited | significant-influence-or-control | 17 Oct 2022 | 31 Oct 2025 |
| Nasmyth Group Limited | ownership-of-shares-75-to-100-percent, voting-rights-75-to-100-percent, right-to-appoint-and-remove-directors | 5 May 2023 |  |



## Accounts

| Year ended | Turnover | Net assets | Cash | Employees |
|---|---|---|---|---|
| 30 Apr 2025 | £2,251,000 | £1,473,000 | £10,000 | 21 |
| 30 Apr 2024 | £2,129,000 | £1,037,000 | £6,000 | 16 |
| 29 Apr 2023 | £1,870,000 | £432,000 | £52,000 | 15 |
| 28 Feb 2018 | - | £1,798,963 | £1,269,083 | 17 |
| 28 Feb 2017 | - | £1,231,717 | £521,482 | 17 |
| 29 Feb 2016 | - | £675,993 | £15,938 | - |
| 28 Feb 2015 | - | £993,550 | £620,671 | - |
| 28 Feb 2014 | - | £504,938 | £781,215 | - |
| 28 Feb 2013 | - | £281,775 | £507,650 | - |
| 28 Feb 2011 | - | £300,945 | £58,818 | - |



## Owned by

GEB Surface Treatments Limited → [Nasmyth Group Limited](/company/14534809) → [Sigma Advanced Systems UK Ltd](/company/16592682)





## Companies at the same address

- [Nasmyth Coventry Limited](/company/06434298) (06434298)
- [Nasmyth Enterprises Limited](/company/08527785) (08527785)
- [Nasmyth Iec Limited](/company/05476239) (05476239)
- [Nasmyth Technologies Limited](/company/09046577) (09046577)
- [Sigma Advanced Systems UK Ltd](/company/16592682) (16592682)