Ambient Voice Technology in the UK: Research Series by Nelson Advisors. The Accelerating UK NHS Ambient Voice Technology Market: Dynamics, Key Players, and Strategic Imperatives report. Ambient Voice Technology and the NHS 10 Year Plan: Strategy, Future Applications, Key Suppliers, Funding and Regulatory Landscape. NHS Ambient Voice Technology Market Heats Up in the UK - key players include TORTUS AI, Heidi Health, ClinicLetter.ai, Scribetech, Suki, Nuance, Tandem.