20. Randox Holdings
- Managing director: Dr Peter FitzGerald
- Pre-tax profit: £18m
- Employment: 1,129
- Pay bill: £30.4m
Randox is a global leader in healthcare diagnostics. More than 5% of the world’s population – receives medical diagnosis using Randox products each year.
Randox is the largest diagnostic company from the UK and exports over 95% of products worldwide. Randox has an extensive portfolio including food diagnostics, alcohol and drugs testing, and a comprehensive test menu of markers for disease diagnosis and risk.