Not surprisingly, many of the usual suspects:

AFL-CIO (AFSCME)
United NY
Strong Economy for All Coalition
Working Families Party
TWU Local 100
SEIU 1199
CWA 1109
RWDSU
Communications Workers of America
CWA Local 1180
United Auto Workers
United Federation of Teachers
Professional Staff Congress – CUNY
National Nurses United
Writers Guild East

Next stop: Obama campaign headquarters?

And why are these groups heading down to Wall Street?

At 4:30 in the afternoon the 99% will march in solidarity with #occupywallstreet from Foley Square to the Financial District, where their pensions have disappeared to, where their health has disappeared to. Together we will protest this great injustice.

Also expected today:

VOCAL-NY
Community Voices Heard
Alliance for Quality Education
New York Communities for Change
Coalition for the Homeless
Neighborhood Economic Development Advocacy Project (NEDAP)
The Job Party
NYC Coalition for Educational Justice
The Mirabal Sisters Cultural and Community Center
The New Deal for New York Campaign
National People’s Action
ALIGN
Human Services Council
Labor-Religion Coalition of New York State
Citizen Action of NY
MoveOn.org
Common Cause NY
New Bottom Line
350.org
Tenants & Neighbors
Democracy for NYC
Resource Generation
Tenants PAC
Teachers Unite