Portakabin: Sales surge for Portaloo inventor ahead of £1.5bn sale Business Sales jumped by more than £80m at the group behind modular buildings company Portakabin in the year it sold the brand in a deal which transformed its Yorkshire owners into billionaires. York-headquartered Shepherd Group sold Portakabin in June 2024 to French investor Antin Infrastructure Partners for a price reported to be more than £1.5bn. The [...]