Wilton International has a number of businesses operating on it that are top tier COMAH sites, and Wilton meets the health, safety, environmental, security and emergency response requirements of major chemicals and process industry businesses.

Site security includes a 24/7/365 on-site team plus CCTV monitoring, controlled gate access, security checks, and a 9km perimeter fence. On-site, rapid-response emergency services are provided by Falck Fire Services UK.