World Top Professional Services Companies List by Market Cap as on Jan 7th, 2022

Deloitte provides Audit & Assurance services, Risk Advisory, Financial Advisory, Tax Advisory and Consulting services. Headquarters is in London, UK.

Deloitte annual revenue for 2021 was 3,748 million DKK and operating profit was 72 million DKK and annual net income was 55 million DKK.

PRICEWATERHOUSECOOPERS provides Audit & Assurance services, Risk Advisory, Financial Advisory, Tax Advisory and Consulting services. Headquarters is in London, UK.

As on 2021, PricewaterhouseCoopers had 295,371 employees and annual revenues of 45,142 Million USD.

Ernst & Young is financial auditing, consulting and tax advisory services providing company similar to Deloitte and PrincewaterhouseCoopers. Headquarters is in London, UK. They have 700 office locations in over 150 countries as on 2020.

Ecolab develops solutions and help to make the world cleaner, safer and healthier by delivering comprehensive solutions and on-site service to promote safe food, maintain clean environments, optimise water and energy use, and improve operational efficiencies. They do have customers at nearly three million locations in more than 170 countries. As on 2019, ECOLAB has 50,200 employees.

Experian is Credit Reporting Agency company with headquarters in Dublin, Ireland. They Employe 16500 people across 39 countries. They provide mainly services in North America, Latin America, the UK, Europe, the Middle East, Africa, and Asia Pacific. While Banks giving loans and credit cards to individuals and companies, generally they will verify credit report from companies like Experian and based on credit score that they will decide whether loans can be given or not. 

CINTAS CORPORATION offers services like providing Uniforms, Facility Services. Cintas offers industries and companies by offering and supplying corporate identity uniform programs, providing entrance and logo mats, restroom supplies, promotional products, first aid, safety, fire protection products and services, and industrial carpet and tile cleaning. We operate more than 400 facilities in North America—including six manufacturing plants and eight distribution centers. Headquarters is in USA.

World's leading Inspection, Verification, Testing and Certificating Company. Headquarters in Geneva, Switzerland.

CGI is Software and IT company with headquarters in Montreal, USA.

WSP GLOBAL provides Consulting Services, Engineering Services and provides plans to build Infrastructure. Headquarters is in Canada.