Chemtech Environmental Limited
- Company number
- 04284013
- Status
- Active
- Type
- Private Limited Company
- Incorporated
- 10 Sep 2001
- Nature of business
- Environmental consulting activities
- Corporate group
- Celnor Topco Limited (63 companies)
Registered office
Officers
| Name | Role | Appointed | Resigned |
|---|---|---|---|
| PARRINGTON, Simon Christopher | Director | 5 Dec 2025 | |
| BONTHRON, Gillian | Director | 5 Dec 2025 |
Control
| Name | Nature of control | Notified | Ceased |
|---|---|---|---|
| Mr John Campbell | Ownership Of Shares 25 To 50 Percent Voting Rights 25 To 50 Percent Significant Influence Or Control |
6 Apr 2016 | 14 Dec 2021 |
| Mrs Karan Campbell | Ownership Of Shares 25 To 50 Percent Voting Rights 25 To 50 Percent Significant Influence Or Control |
6 Apr 2016 | 14 Dec 2021 |
| Cawood Scientific Limited | Ownership Of Shares 75 To 100 Percent Voting Rights 75 To 100 Percent Right To Appoint And Remove Directors |
14 Dec 2021 | 5 Dec 2025 |
| Celnor Group Limited | Ownership Of Shares 75 To 100 Percent Voting Rights 75 To 100 Percent |
5 Dec 2025 |
Accounts
| Year ended | Net assets | Cash | Employees |
|---|---|---|---|
| 31 Dec 2024 | - | - | - |
| 31 Dec 2023 | - | - | - |
| 31 Dec 2022 | - | - | - |
| 31 Dec 2021 | £1,234,063 | £460,137 | 48 |
| 31 Mar 2021 | £1,151,763 | £433,849 | 51 |
| 31 Mar 2020 | £714,521 | £18,670 | 44 |
| 31 Mar 2019 | £463,326 | £82,176 | - |
| 31 Mar 2018 | £335,163 | £1,034 | - |
| 31 Mar 2017 | £275,130 | - | 22 |
| 31 Mar 2016 | £450,513 | - | - |
| 31 Mar 2015 | £443,700 | £30,519 | - |
| 31 Mar 2014 | £269,523 | £53,448 | - |
| 31 Mar 2013 | £232,754 | £76,406 | - |
| 28 Feb 2012 | £171,661 | £15,778 | - |
| 28 Feb 2011 | £136,096 | £14,988 | - |
| 28 Feb 2010 | - | - | - |
| 28 Feb 2009 | - | - | - |
| 28 Feb 2008 | - | - | - |
| 28 Feb 2007 | - | - | - |
| 28 Feb 2006 | - | - | - |
| 28 Feb 2005 | - | - | - |
| 28 Feb 2004 | - | - | - |
| 28 Feb 2003 | - | - | - |
Connections
Owned by
Chemtech Environmental Limited → Celnor Group Limited → Celnor Finco Limited → Celnor Midco Limited → Celnor Topco Limited
Directors’ other companies
- BONTHRON, Gillian - Director at Vintec Laboratories Limited
- BONTHRON, Gillian - Director at Aquatica Marine Limited
- BONTHRON, Gillian - Director at Celnor Finco Limited
- BONTHRON, Gillian - Director at Ctsl Spill Specialists Limited
- BONTHRON, Gillian - Director at Chpk Facade Design Ltd
- BONTHRON, Gillian - Director at Celnor Group Limited
- BONTHRON, Gillian - Director at Uni-Safe Access Limited
- BONTHRON, Gillian - Director at Calbarrie Compliance Services Limited
- BONTHRON, Gillian - Director at Apec Environmental Limited
- BONTHRON, Gillian - Director at Chpk Fire Engineering Limited
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