The Eastern Michigan University College of Business Ethos Week collection includes materials dated from 1992-2014 pertaining to the planning, publicity, and execution of Ethos Week, the Ethos Week Luncheon, and the College of Business Honors Banquet. During Ethos Week, an annual event, business leaders conduct lectures on a variety of ethical topics. Ethos Week concludes with the Ethos Week Luncheon in which students, faculty, alumni and business people are inducted into the Ethos Honor Society. Each year the College of Business hosts the College of Business Honors Banquet to recognize students and faculty with honors, awards, and scholarships.

Materials in the Eastern Michigan University College of Business Ethos Week collection include oversize banners displayed during Ethos Week, pamphlets and programs from the College of Business and its events, correspondence, expense records, invoices, and press releases related to Ethos Week and the College of Business. The Eastern Michigan University College of Business Ethos Week collection is divided into three series, Administration, Ephemera, and Publicity and Outreach.

The Administration series consists of files compiled annually, and is further subdivided into executable activities that includes invoices, email correspondence, sponsorship details, programs, schedules, and expense information related to Ethos Week and the College of Business Honors Banquet. The series is further divided into six sub-series: Ethos Week planning Materials, Ethos Week Programs, Ethos Week Luncheon Programs, Honors Banquet Materials, COB Recognition, and the SESI Midwest Entrepreneurship Conference. The Honors Banquet Materials contains programs from events in 2006 and 2012-2014. There are no programs from 2007-2011.

The Ephemera series is further divided into three sub-series: Ethos Week Luncheon Signatures of Attendees, Banners, and Census Plaques. These sub-series include signatures of attendees at the Ethos Week Luncheon, plaques, a small album, and ten banners used during Ethos Week.

The Publicity and Outreach series is further divided into three sub-series: Press Releases, Audio/Visual, and Pamphlets. The sub-series contain programs, DVD recordings of lectures given at Ethos Week events, newspaper articles, and various postcards and pamphlets with information on the College of Business, courses, and various events.