One of the world's largest consulting firms, Deloitte Consulting serves customers in consumer, energy, resource, industrial, life science, health care, financial services, technology, media, and telecommunications industries as well as government agencies. The firm's sercives include audit & assurance, consulting, risk advisory, financial advisory, legal, and tax. Along with accounting firm Deloitte & Touche, Deloitte Consulting is a unit of Deloitte LLP, which in turn is an affiliate of global accounting powerhouse Deloitte Touche Tohmatsu. Other Deloitte LLP units offer financial advisory and tax services.