| Service Employees International Union | $290,661.00 |
| Mid-Atlantic Laborers' Political League | $18,724.00 |
| Communications Workers of America | $16,000.00 |
| United Food & Commercial Workers Union | $15,000.00 |
| Teamsters Union | $15,000.00 |
| International Assn of Fire Fighters | $15,000.00 |
| Intl Brotherhood of Electrical Workers | $15,000.00 |
| Carpenters & Joiners Union | $15,000.00 |
| United Steelworkers | $15,000.00 |
| American Federation of Teachers | $15,000.00 |
| National Air Traffic Controllers Assn | $15,000.00 |
| American Fedn of St/Cnty/Munic Employees | $15,000.00 |
| National Education Assn | $15,000.00 |
| National Education Assn | $10,117.00 |
| Operating Engineers Union | $10,000.00 |
| National League of Postmasters | $10,000.00 |
| United Auto Workers | $10,000.00 |
| UNITE HERE | $10,000.00 |
| United Transportation Union | $10,000.00 |
| American Postal Workers Union | $10,000.00 |
| Air Line Pilots Assn | $9,000.00 |
| National Assn of Letter Carriers | $9,000.00 |
| American Federation of Govt Employees | $8,500.00 |
| United Steelworkers | $7,700.00 |
| Boilermakers Union | $7,000.00 |
| Machinists/Aerospace Workers Union | $6,000.00 |
| Plumbers/Pipefitters Union | $6,000.00 |
| Sheet Metal Workers Union | $5,000.00 |
| Office & Professional Employees Union | $5,000.00 |
| Transport Workers Union | $4,500.00 |
| Bricklayers Union | $4,000.00 |
| National Treasury Employees Union | $3,000.00 |
| Seafarers International Union | $2,750.00 |
| National Assn of Postal Supervisors | $2,500.00 |
| AFL-CIO | $2,500.00 |
| United Pilots PAC | $2,500.00 |
| AFL-CIO Transportation Trades Dept | $2,000.00 |
| Painters & Allied Trades Union | $1,000.00 |
| National Postal Mail Handlers Union | $1,000.00 |
| Bakery, Confectionery & Tobacco Workers | $1,000.00 |
| National Rural Letter Carriers Assn | $1,000.00 |
| Amalgamated Transit Union | $1,000.00 |
| AFL-CIO | $817.00 |
| United Food & Commercial Workers Union | $436.00 |
| Assn of Professional Flight Attendants | $250.00 |
Read more at LaborPains.org