Vault
www.vault.com
A site for consultancy careers advice, coaching and information.
Top Consultant
http://www.top-consultant.com
A large recruiter of consultants with useful information on the career.
Top IT Consultant
http://www.topitconsultant.com/
A recruiter and adviser for IT Consultants.
Wetfeet
https://www.wetfeet.com/articles/career-overview-management-consulting
An online version of Wetfeet's consulting guide.
Ace The Case
http://www.acethecase.com/
A website that helps consulting candidates. With a free case.
McKinsey
http://www.mckinsey.com/careers/how_do_i_apply/how_to_do_well_in_the_interview/
case_interview/techniques_and_tricks.aspx
McKinsey's Guide to Cases.
Bain & Co.
http://www.joinbain.com/apply-to-bain/interview-preparation/default.asp
Bain's Practice Cases.
Boston Consulting Group
http://www.bcg.com/join_bcg/interview_prep/default.aspx
BCG's Case Hints.
Glass Door
www.glassdoor.com/
Companies reviews from insiders.
Kellogg Consulting Club
http://kellogg.campusgroups.com/consulting/about/
A comprehensive list of links and resources.