Russell John Hammerson

The Institute of Chartered Accountants in England & Wales ensures that its members, students, and affiliates maintain the highest standards of professional competency and conduct to protect the public interest. The non-profit company is based in London, UK, and has subsidiaries in the United Kingdom. With over 150,000 members, the institute provides technical information, helplines, and communities to its members.

Part of Baker Tilly International Ltd., Baker Tilly & Co. Ltd. is a company based in London, UK.

ASL Technology Holdings Ltd. supplies printers and facsimile machines and provides printing services. It offers color printers, copiers and MFDs, mono printers, large format and copiers, franking machines, duplicator printers, and 3D printing. The firm also offers managed print services, managed document services, document workflow management software, and scanning solutions. The company was founded on October 18, 2007 and is headquartered in Cambridge, the United Kingdom.

DiGiCo Global Ltd. designs and manufactures digital audio mixing consoles. It supplies interfaces for post-production and recording studios. The firm offers products for live sound, theatre productions, and broadcast applications. The company was founded in 2011 and is headquartered in Chessington, the United Kingdom.

Audiotonix Ltd. engages in the design and manufacture of audio mixing consoles. It offers products under the brands of Allen & Heath, Calrec, DiGiCo, DiGiGrid, Group One, KLANG:technologies, and Solid State Logic. The company was founded on June 13, 2014 and is headquartered in Chessington, the United Kingdom.

BG Training Ltd. operates as a holding company. The company was founded on May 17, 2010 and is headquartered in Bromley, the United Kingdom.