World Top 100 Professional Services Companies List by Market Cap as of August 2026

Huron Consulting Group is a consultancy that collaborates with clients to drive strategic growth, ignite innovation and navigate constant change. The company helps in clients accelerate operational, digital and cultural transformation enabling the change they need to own their future. The service are provide to the company which are working in the sector of education, energy and utilities, financial services, healthcare, industrials and manufacturing, life sciences and public sector. The headquarters is in USA.

Apollo Medical Holdings is a Leading Physician Centric, Technology Powered Healthcare Management company. The company annual revenue is 510.4 million USD. The headquarters is in USA.

ICF International is a Management Consulting company. It is having more than 7000 employees and more than 70 global offices. The service are provide to the company which are working in the sector of aviation ,disaster management , education , energy , environment, financial and consumer, healthcare, hospitality, international development, public health, public sector, social programs and transportation. The headquarters is in USA.

Provides security services and headquarters is in India.

Kforce is a Professional Solutions firm specializing in building and managing elite teams within Technology and Finance and Accounting with top employers nationwide company. It is having 365.4 million USD. The headquarters is in USA.