| Assn of Flight Attendants | $10,000.00 |
| Intl Brotherhood of Electrical Workers | $7,500.00 |
| Operating Engineers Local 12 | $6,000.00 |
| Teamsters Union | $5,000.00 |
| American Fedn of St/Cnty/Munic Employees | $5,000.00 |
| Machinists/Aerospace Workers Union | $5,000.00 |
| Carpenters & Joiners Union | $5,000.00 |
| Communications Workers of America | $5,000.00 |
| United Pilots PAC | $5,000.00 |
| United Auto Workers | $3,000.00 |
| Transport Workers Union | $3,000.00 |
| International Assn of Fire Fighters | $2,500.00 |
| Amalgamated Transit Union | $2,500.00 |
| Intl Longshoremen's/Warehousemen's Union | $2,500.00 |
| Sheet Metal Workers Union | $2,500.00 |
| United Food & Commercial Workers Union | $2,000.00 |
| Professional Airways Systems Specialists | $1,500.00 |
| AFL-CIO Transportation Trades Dept | $1,500.00 |
| AFL-CIO | $1,500.00 |
| United Steelworkers | $1,000.00 |
| Laborers Union Local 1184 | $1,000.00 |
| National Education Assn | $1,000.00 |
| United Mine Workers of America | $1,000.00 |
| American Federation of Govt Employees | $750.00 |
| Maintenance of Way Employees | $500.00 |
| UNITE HERE | $500.00 |
| Assn of Professional Flight Attendants | $250.00 |
| California Teachers Assn | $141.00 |
| International Assn of Fire Fighters | $124.00 |
Read more at LaborPains.org