Compass Contract Services UK Limited, Trading as ESS
Largewinning public work since 2017
3
contracts won
£358.2m
awarded in total, where a value was published
1
public body buys from them
100% of their work comes from one buyer
That buyer is Ministry of Defence, DIO, Defence Infrastructure Organisation (DIO). Counted across every award on the record. One dominant customer and a broad base are very different firms to bid against.