American Mushroom Institute signed September 28, 2007.

• Alliance Annual Report 2007-2008
• Alliance Annual Report 2008-2009
• Renewal Agreement signed October 27, 2009.
• Success Story: Philadelphia Area Office Alliance with American Mushroom Institute Trains Workers. (2010, June).
• Alliance Annual Report 2010-2011
• Renewal Agreement signed February 16, 2012.
• Alliance Annual Report 2011-2013
• Alliance Annual Report 2013-2014
• Renewal Agreement signed September 29, 2014.
• Alliance Annual Report 2015-2016
• Renewal Agreement signed September 25, 2017.
• OSHA Alliance Partners Commit to Improving Worker Safety and Health. OSHA QuickTakes, (2017, November 2.)
• Alliance Annual Report 2017-2018

Mechanical & Service Contractors' Association of Eastern Pennsylvania, UA Local 420 Steamfitters, and Plumbers Union Local 690 signed January 31, 2019.

Pennsylvania OSHA Consultation Program at Indiana University of Pennsylvania and Pennsylvania Department of Labor & Industry- Bureau of Workers’ Compensation signed September 9, 2019.