| Company | Timeline | Status | |
| Blackrock Finco UK Ltd Secretary • Unreported | 14 Mar 2008←4 Years→20 Nov 2012 | Active | |
| Blackrock International Limited Secretary • Unreported | 16 Jan 2008←4 Years→20 Nov 2012 | Active | |
| Grosvenor Ventures Limited Secretary • Unreported | 24 Jul 2007←5 Years→20 Nov 2012 | Active | |
| Grosvenor Alternate Partner Limited Secretary • Unreported | 24 Jul 2007←5 Years→20 Nov 2012 | Active | |
Blackrock Pensions Nominees Limited Secretary • Unreported | 24 Jul 2007←5 Years→20 Nov 2012 | Dissolved | |
| Blackrock Company Secretarial Services (UK) Limited Secretary • Unreported | 9 Feb 2007←5 Years→20 Nov 2012 | Active | |
| Blackrock Fund Managers Limited Secretary • Unreported | 29 Jan 2007←5 Years→20 Nov 2012 | Active | |
| Blackrock Investment Management (UK) Limited Secretary • Unreported | 26 Jan 2007←5 Years→22 Nov 2012 | Active | |
| Blackrock UK Holdco Limited Secretary • Unreported | 26 Jan 2007←5 Years→20 Nov 2012 | Active | |
| Blackrock Pensions Limited Secretary • Unreported | 20 Dec 2006←5 Years→20 Nov 2012 | Active | |
