Leigh McArthur

Particle Analytics Ltd. provides disruptive technology that accelerates the preparation, visualization, and analysis of Discrete Element Method (DEM) simulation of particles and industrial bulk material solids. It offers simulation audit and consultancy, training in DEM technology, and premium support services. The company was founded by Carlos Labra and Jin Ooi in March 2015 and is headquartered in Edinburgh, the Unite Kingdom.

Aberdeen Alternatives (Holdings) Ltd. provides business support services. The company was founded on January 30, 2008 and is headquartered in Aberdeen, the United Kingdom.

Maclay Murray & Spens LLP provides legal services. The firm provides services to banking & finance, construction & engineering, regulations, information technology, intellectual property, employment, litigation, property, and tax sectors. It offices are located in Aberdeen, Edinburgh, London, and Brussels. The company was founded in 1871 and is headquartered in Glasgow, UK.

Trefoil House is a charity based in Edinburgh, UK. The organization's mission is to support the development of children and young people with additional needs, helping them to reach their full potential and achieve greater independence.

The Royal Zoological Society of Scotland promotes zoology and related education. The non-profit company is based in Edinburgh, UK and has subsidiaries in the United Kingdom.

The Geological Society of London is the oldest geological society in the world, founded in 1807, and provides professional, educational, and scientific support to almost 12,000 members worldwide. The Society has a Publishing House based in Bath, which produces the Society’s journals, and a successful book-publishing program. The Society is based in Burlington House, Piccadilly, and shares a courtyard with several other scientific societies as well as the Royal Academy of Arts, placing it at the center of an important meeting place for the arts and sciences. The Society sponsors over 100 conferences a year, covering all aspects of geoscience, and has a network of specialist groups and joint associations, as well as regional groups across the UK.

Spectraseis, Inc. provides geophysical surveys and data processing services to oil and gas companies. It provides services to oil and gas exploration and production firms, including a growing customer base among North American unconventional resource operators. The firm provides its customers cutting-edge innovations in surface and borehole passive seismic monitoring, data processing and imaging services. The company was founded by Martin Wagen in 2004 and is headquartered in Denver, CO.

The Institute of Directors provides informative events and professional development courses. The non-profit company is based in Johannesburg, South Africa. Parmesvari Natesan has been the CEO of the South African company since 2010.

European Association of Geoscientists & Engineers is a non-profit organization that provides a global network of commercial and academic professionals to all members. It offers events, publications, educational programmes, student programmes, and recruitment. The company was founded in 1951 and is headquartered in Houten, the Netherlands.

The Society of Exploration Geophysicists operates as an association of exploration geophysicists. The non-profit company is based in Tulsa, OK and has subsidiaries in the United States.

SLI Secure Credit (Investments) Ltd. is a holding British company founded in 2017. The private company is based in London, UK. The company's description states that it functions as a holding company.