# Hartree Partners Advisory Services U.K. Limited

## Details

- **Company number:** [04308190](https://find-and-update.company-information.service.gov.uk/company/04308190)
- **Status:** Active
- **Type:** Private Limited Company
- **Incorporated:** 19 Oct 2001
- **Registered office:** LEVEL 8, 123 BUCKINGHAM PALACE ROAD, LONDON, SW1W 9SH
- **Nature of business:** [74909](/sic/74909) Other professional, scientific and technical activities n.e.c.


## Previous names

- Hess Energy Company (UK) Limited (until 31 Aug 2006)
- Hetco Advisory Services U.K. Limited (until 13 Feb 2015)



## Officers

| Name | Role | Appointed | Resigned |
|---|---|---|---|
| O'NEILL, Jonathan Hugh | director | 5 Nov 2001 | 7 Aug 2026 |



## Control

| Name | Nature of control | Notified | Ceased |
|---|---|---|---|
| Hartree Partners, Lp | ownership-of-shares-75-to-100-percent, voting-rights-75-to-100-percent, right-to-appoint-and-remove-directors | 2 Nov 2017 | 1 May 2018 |
| Brookfield Asset Management Ltd | ownership-of-shares-50-to-75-percent, voting-rights-50-to-75-percent, right-to-appoint-and-remove-directors | 31 Jul 2026 |  |







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