USW Local 5 (formerly PACE Local 8-5) is an amalgamated Local Union in Northern California representing more than 2,000 workers in eleven Bargaining Units:

• California Pacific Federal Credit Union (Concord, CA)
• Chevron Products Company – Marketing Operations (Northern California)
• Chevron Products Company – Richmond Refinery (Richmond, CA)
• Criterion Catalyst Company L.P. (Pittsburg, CA)
• CRI/Criterion, Inc. (Martinez, CA) formerly Shell Chemical Company
• Evergreen Oil, Inc. (Newark, CA)
• Plant Maintenance, Inc. (Martinez, CA)
• Shell Oil Products US – Martinez Refinery (Martinez, CA)
• J.R. Simplot Company – (Lathrop, CA)
• Tesoro Refining & Marketing – Golden Eagle Chemical (Martinez, CA)
• Tesoro Refining & Marketing – Golden Eagle Refinery (Martinez, CA)