Major consulting firms

Here's a list of 25 major consulting firms known for publishing research:

1. McKinsey & Company
2. Boston Consulting Group (BCG)
3. Bain & Company
4. Deloitte
5. PwC (PricewaterhouseCoopers)
6. Ernst & Young (EY)
7. KPMG
8. Accenture
9. Booz Allen Hamilton
10. Oliver Wyman
11. A.T. Kearney
12. Roland Berger
13. Capgemini
14. IBM Consulting
15. Mercer
16. Willis Towers Watson
17. Gartner
18. Forrester Research
19. IDC (International Data Corporation)
20. L.E.K. Consulting
21. Strategy&
22. Grant Thornton
23. FTI Consulting
24. Aon
25. BearingPoint

To find free research papers from these firms:

1. Visit the official website of each consulting firm.
2. Look for sections like "Insights," "Research," "Publications," or "Knowledge Center."
3. Some firms may require you to create a free account to access their research.
4. Check for filters or categories to find free content, as some papers may be paid or require a subscription.

Remember that the availability of free research papers can vary by firm and may change over time. Some firms are more generous with their free content than others.