Peter Grandall began his employment 1979 as a rep in Albufera, Portugal and Marbella, Spain. From 1989 until 1991 he was responsible for the two Thomas Cook concept hotel brands, Hotel33 and Club33. Between 1991 and 2001 he held the position of Product Manager at Sunwing Family Resorts, and during this time he founded the Sunprime Hotels concept that was designed for adults travelling without children.

He became Managing Director at Thomas Cook Northern Europe Hotels & Resorts in 2001, and in 2014 Peter moved to Director of Operations for Thomas Cook Resorts & Hotels. Peter was responsible for implementing the sustainability work carried out in Thomas Cook’s Sunwing and Sunprime brands that included working on the EU Flower for accommodation and Travelife.