Each firm grades the same underlying skills on a different clock. This hub is the firm list. Open the page that matches the logo on your invitation.
Last full pass: 24 August 2026. Independent practice — not affiliated with these firms.
MBB
| Firm | Case / process | Also sit |
|---|---|---|
| McKinsey | Case guide | PEI · Solve · salary |
| BCG | Case guide | Casey · fit · salary |
| Bain | Case guide | SOVA · internships · salary |
Context: What is MBB · What is Bain
Big 4 and strategy arms
- Big 4 consulting firms · Big 4 vs MBB
- Deloitte · Monitor Deloitte
- PwC · Strategy&
- EY · EY-Parthenon
- KPMG
Tier 2 / global strategy
Boutiques, specialist, and other screens
Alvarez & Marsal, Analysis Group, Booz Allen, Capital One, Compass Lexecon, Cornerstone, FTI, Huron, IBM Consulting, Korn Ferry, NERA, PA Consulting, Simon-Kucher, Slalom, West Monroe, WTW, ZS — each has a dedicated interview page linked from the directory.
Also: types of consulting firms · strategy vs management consulting · firms ranking
After you pick a firm
Sit the format they actually use: voice case. Pay pages are separate and sourced — do not mix a Deloitte core offer with Monitor, or PwC Advisory with Strategy&.