Doing Business 2020 was made possible by the generous contributions of more than 14,900 lawyers, accountants, judges, engineers, architects, business people and public officials in 190 economies. The number of contributors varies by economy and topic.



The Doing Business 2020 study with the list of contributors who chose to be acknowledged is available here.




Global and regional contributors are firms that have completed multiple questionnaires in their various offices around the world.