Service Employees International Union (SEIU)

With 2 million members in Canada, the United States and Puerto Rico, SEIU is the fastest-growing union in the Americas. Focused on uniting workers in healthcare, public services and property services, SEIU members are winning better wages, healthcare and more secure jobs for our communities, while uniting their strength with their counterparts around the world to help ensure that workers--not just corporations and CEOs--benefit from today's global economy.