The Whistl Group provides domestic and international mail and parcel delivery management, unaddressed leaflet advertising, product sampling, eCommerce fulfilment, and contact centre services support. The company is the largest downstream access provider in the UK postal market, processing over 50% of bulk business mail.

Nick Wells, Executive Chairman, said: “I am delighted to see that we have been named as the tenth largest business in the Thames Valley 250. Our continued growth and success are due to the hard work of all our colleagues across the UK.”

About Whistl - Whistl is a £820m+ revenue delivery management company that provides mail, parcels, leaflet advertising, fulfilment and contact centre services in the UK and internationally. Headquartered in Marlow, the Whistl group of companies operate across the UK.