# Impax US Holdings Limited

## Details

- **Company number:** [04458819](https://find-and-update.company-information.service.gov.uk/company/04458819)
- **Status:** Active
- **Type:** Private Limited Company
- **Incorporated:** 11 Jun 2002
- **Registered office:** 7TH FLOOR, 30 PANTON STREET, LONDON, SW1Y 4AJ
- **Nature of business:** [70100](/sic/70100) Activities of head offices
- **Corporate group:** [Impax Asset Management Group PLC](/group/6441) (32 companies)



## Officers

| Name | Role | Appointed | Resigned |
|---|---|---|---|
| DELACOMBE, Christopher Rohan | director | 11 Jun 2002 | 28 Jun 2002 |
| CK CORPORATE SERVICES LIMITED | corporate-secretary | 11 Jun 2002 | 28 Jun 2002 |
| TAUNT, Nigel David Wynne | secretary | 28 Jun 2002 | 27 Jun 2003 |
| BROWN, Neville Anthony | director | 28 Jun 2002 | 18 Jul 2003 |
| FOWLER, Deborah Margaret | secretary | 27 Jun 2003 | 1 Jul 2005 |
| BROWN, Jacqueline Ann | secretary | 1 Jul 2005 | 17 Mar 2009 |
| KNIGHT, Michael Burt | secretary | 17 Mar 2009 | 5 Jul 2011 |
| TAUNT, Nigel David Wynne | director | 28 Jun 2002 | 12 Nov 2013 |
| RIDGE, Charles David | director | 12 Nov 2013 | 27 Jun 2023 |
| WILSON, Zack | secretary | 5 Jul 2011 | 21 Feb 2025 |
| RUMENS, Justine Claire | secretary | 21 Feb 2025 |  |
| COCKBURN, Karen | director | 27 Jun 2023 |  |
| SIMM, Ian Richard | director | 18 Jul 2003 |  |



## Control

| Name | Nature of control | Notified | Ceased |
|---|---|---|---|
| Impax Asset Management Group Plc | ownership-of-shares-75-to-100-percent, voting-rights-75-to-100-percent, right-to-appoint-and-remove-directors | 6 Apr 2016 |  |




## Owned by

Impax US Holdings Limited → [Impax Asset Management Group PLC](/company/03262305)




## Directors' other companies

- [COCKBURN, Karen](/person/5835016) - director at [Impax Carried Interest Partner (Gp) Limited](/company/SC286867)
- [COCKBURN, Karen](/person/5835016) - director at [Impax Capital Limited](/company/02911856)
- [COCKBURN, Karen](/person/5835016) - director at [Impax Asset Management (Aifm) Limited](/company/08819010)
- [COCKBURN, Karen](/person/5835016) - director at [Impax Asset Management Limited](/company/03583839)
- [COCKBURN, Karen](/person/5835016) - director at [Impax New Energy Investors (Gp) Limited](/company/05529549)
- [SIMM, Ian Richard](/person/5835073) - director at [Impax Carried Interest Partner (Gp) Limited](/company/SC286867)
- [SIMM, Ian Richard](/person/5835073) - director at [Impax Asset Management Limited](/company/03583839)
- [SIMM, Ian Richard](/person/5835073) - director at [Impax Capital Limited](/company/02911856)
- [SIMM, Ian Richard](/person/5835073) - director at [Impax New Energy Investors (Gp) Limited](/company/05529549)



## Companies at the same address

- [Greenfuture UK Solar Limited](/company/13298341) (13298341)
- [Greenfuture UK Wind Limited](/company/13298384) (13298384)
- [Impax Asset Management (Aifm) Limited](/company/08819010) (08819010)
- [Impax Asset Management Group PLC](/company/03262305) (03262305)
- [Impax Asset Management Limited](/company/03583839) (03583839)
- [Impax Capital Limited](/company/02911856) (02911856)
- [Impax Climate Property Fund LP](/company/LP013060) (LP013060)
- [Impax New Energy Investors Ii LP](/company/LP013741) (LP013741)
- [Impax New Energy Investors Ii-B LP](/company/LP014087) (LP014087)
- [Impax New Energy Investors Iii LP](/company/LP017244) (LP017244)