G4S (Group 4 Securicor) is an integrated security company providing security services and solutions.
RELX provides information and analytics for professional and business customers.
Intertek provides quality and safety solutions to various industries.
Allen & Overy is an international commercial law firm.
Herbert Smith Freehills is an international law firm.
Capita is a consulting, digital services, and software company.
PwC (PricewaterhouseCoopers) is a global provider of auditing, accounting, and assurance services for organizations and individuals.
FDM Group offers IT services.
InterQuest Group is a specialist recruitment organization.
Linklaters is a multinational law firm.
Mitie is a provider of facilities management and professional services.
Deloitte (also known as Deloitte Touche Tohmatsu) is a company operating as a global professional services network.