Hugh Ashley Roberts

XP Power manufactures power supply converters for the electronics industry. The company targets midsized manufacturers in the networking, telecom, instrumentation, medical, and industrial equipment sectors who don't already have their own in-house power supply expertise. XP Power's more than 5,000 standard products include AC and DC power supplies, DC-to-DC converters, secure power systems, and ancillary products such as filters and fans. The company, which operates primarily in Europe, also sells to customers in the US through subsidiary XPiQ

The National Gallery operates museums and art galleries. Its collections include beginner's guides, artists at a glance, collection explorer, full index, study and care, national inventory, and picture library. The company was founded in April 1824 and is headquartered in London, the United Kingdom.

Part of Elderstreet Investments Ltd., Elderstreet Private Equity Ltd. is an alternative investment manager. The company is based in London, UK.

ARC Financial Corp.is a Private Equity/Venture Capital firm, a subsidiary of ARC Financial Management Ltd. founded in 1989 by John Humphrey Gunn. The firm is headquartered in London, UK.

The Oxford Centre for Hebrew & Jewish Studies is a research institute for Jewish studies located in Oxford, UK. The centre is fully funded by the Oxford Centre and is the leading research centre for academic Jewish studies in the UK. The centre's mission is to support the full scope of Hebrew and Jewish studies from antiquity to the contemporary world, and it aims to fund education at undergraduate and graduate levels within the University of Oxford. The centre has hosted four European seminars on advanced Jewish studies between 2009 and 2012, each comprising a series of seminars and workshops extending over a period of six months and culminating in a conference. The centre was founded by David Patterson, who played a key role in the emergence of Jewish studies as an autonomous academic discipline.

Friends of the National Libraries engages in library and archive related activities. The non-profit company is based in London, UK.

Friends of Lambeth Palace Library operates a library. The non-profit company is based in London, UK.