5 Most Valuable British Companies

4. Reckitt Benckiser Group (LON: RKT)

Market Capital: $40.63 billion

Brand Value: $54.82 billion

In 1999, The RB Group – Reckitt Benckiser Group (LON: RKT) – was founded when an industrial chemical firm and a household goods company merged. It has a presence in over 200 countries and sells a variety of health and hygiene products. Due to higher sales, the group’s revenue rose from $4.281 billion to $4.563 billion in 2021.