McBainGroup, Not sure there is a study for the UK market similar to the one you found for German (http://www.luenendonk.de/management_beratung.php), but I presume for the UK the ranking wouldn't be too dissimilar, other than Roland Berger is porportionally a lot smaller and Bain probably larger, so my gut feel says1. McKinsey2. BCG3. Bain4. Booz5. Oliver Wyman6. AT Kearney7. Others (OC&C, Value Partners, etc.)