| Company | Timeline | Status | |
| Alliancebernstein Holdings Limited Director • None | 4 Dec 2009←1 Year 5 Months→25 May 2011 | Active | |
| Alliancebernstein Preferred Limited Director • None | 4 Dec 2009←1 Year 5 Months→25 May 2011 | Active | |
| Alliancebernstein Limited Director • Investment Adviser | 1 Aug 2007←10 Years→3 Nov 2017 | Active | |
